Return to Air Data Home

Pre-Generated Data Files

This page contains pre-generated files of data available for download. The files are updated twice per year: once in June to capture the complete data for the prior year and once in December to capture the data for the summer (ozone season).

Site and Monitor Descriptions
Table of Annual Summary Data
Tables of Daily and Daily Summary Data
Tables of Daily AQI
Tables of Hourly Data
Tables of 8-Hour Average Data
Table of Blanks Data


About the data

Description of data and formats

This page contains large files of data intended for use by people who understand the EPA ambient air quality monitoring program and data. Other sources of data are available.

The data available here is also available via an API.

Some contain data summarized on an annual basis (annual summary files), some contain data summarized on a daily basis (daily summary), and some contain raw data (sample data as reported). These are the standard time aggregations EPA calculates and stores (we do not have monthly data). All but the annual summary have data files grouped by parameter:

  • Criteria Gases
  • Particulates
  • Meteorological
  • Toxics (see "Notes on Toxics" below), Ozone Precursors, and Lead
  • Blanks (Blanks are empty cannisters that are measured for speciation quality assurance reasons)

The annual summary files are small enough to include all data in one file.

Each group has data listed by year, in reverse order, back to 1990.

Each table entry has the file name, linked to the file, the size of the (zipped) file, the number of data rows in the file, and the date the file was last modified. EPA will update these files twice per year; in the spring and fall (late May and November). Keep in mind, data collection agencies have up to 6 months to report their data.

The files are all comma separated text with a header. Each aggregate level has a different format.

Notes on Toxics.

1. While this page contains information on toxics, it is suggested you get toxics data from the EPA toxics archive. It is a value added product that includes additional data quality assurance and reduction. The toxics data is included on this page for those needed it in a consistent format with other AQS data.

2. EPA has several ways of grouping parameters. For the parameters listed here as toxics we have included two groups of parameters: Core HAPS (Hazardous Air Pollutants) and VOCs ( Volatile Organic Compounds). The VOC list was expanded with the December 2015 update. These lists include the parameters as defined in the EPA AQS system as "CORE HAPS" or "VOC". You can view the list of parameters included in either catagory by visiting the AQS Code Tables page for Parameter Classes and searching for CORE_HAPS or VOC.

The Air Quality Index (AQI) values are presented in several files. AQI is calculated each day for each monitor for the Criteria Gases and PM10 and PM2.5 (FRM and non FRM). The AQI values are on the respective records in those Daily Summary files. There are also annual summary AQI files that show by CBSA (metro area) or county the annual statistics for AQI (max, number of values in each category, etc.). This file has one record per year per CBSA or county. There are also daily summary files that show the AQI by CBSA or county. These have one record per day per CBSA or county.

For reference, there is also a file listing all of the files on this page and the date they were modified. Each file also includes the last change date of each record in the file.



Site and Monitor Descriptions

Site Listing (20,888 Rows, 986 KB)
Monitor Listing (363,965 Rows, 6,626 KB)

Annual Summary Data

Year Concentration by Monitor AQI by CBSA AQI by County
2024 annual_conc_by_monitor_2024.zip
48,603 Rows
2,490 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2024.zip
483 Rows
13 KB
As of 2024-08-20
annual_aqi_by_county_2024.zip
943 Rows
18 KB
As of 2024-08-20
2023 annual_conc_by_monitor_2023.zip
77,960 Rows
4,025 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2023.zip
499 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2023.zip
992 Rows
21 KB
As of 2024-08-20
2022 annual_conc_by_monitor_2022.zip
72,628 Rows
4,001 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2022.zip
504 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2022.zip
1,003 Rows
20 KB
As of 2024-08-20
2021 annual_conc_by_monitor_2021.zip
105,544 Rows
4,672 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2021.zip
506 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2021.zip
1,005 Rows
21 KB
As of 2024-08-20
2020 annual_conc_by_monitor_2020.zip
76,384 Rows
4,082 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2020.zip
504 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2020.zip
1,006 Rows
21 KB
As of 2024-08-20
2019 annual_conc_by_monitor_2019.zip
75,139 Rows
4,143 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2019.zip
516 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2019.zip
1,023 Rows
20 KB
As of 2024-08-20
2018 annual_conc_by_monitor_2018.zip
79,004 Rows
4,318 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2018.zip
517 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2018.zip
1,021 Rows
21 KB
As of 2024-08-20
2017 annual_conc_by_monitor_2017.zip
77,823 Rows
4,257 KB
As of 2024-08-20
PM2.5 Data Advisory
annual_aqi_by_cbsa_2017.zip
522 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2017.zip
1,029 Rows
21 KB
As of 2024-08-20
2016 annual_conc_by_monitor_2016.zip
80,546 Rows
4,414 KB
As of 2024-08-20
annual_aqi_by_cbsa_2016.zip
523 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2016.zip
1,030 Rows
21 KB
As of 2024-08-20
2015 annual_conc_by_monitor_2015.zip
82,307 Rows
4,530 KB
As of 2024-08-20
annual_aqi_by_cbsa_2015.zip
525 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2015.zip
1,042 Rows
21 KB
As of 2024-08-20
2014 annual_conc_by_monitor_2014.zip
85,211 Rows
4,794 KB
As of 2024-08-20
annual_aqi_by_cbsa_2014.zip
522 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_2014.zip
1,036 Rows
21 KB
As of 2024-08-20
2013 annual_conc_by_monitor_2013.zip
85,284 Rows
4,859 KB
As of 2024-08-20
annual_aqi_by_cbsa_2013.zip
525 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2013.zip
1,044 Rows
21 KB
As of 2024-08-20
2012 annual_conc_by_monitor_2012.zip
86,533 Rows
4,988 KB
As of 2024-08-20
annual_aqi_by_cbsa_2012.zip
524 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2012.zip
1,050 Rows
22 KB
As of 2024-08-20
2011 annual_conc_by_monitor_2011.zip
87,920 Rows
5,051 KB
As of 2024-08-20
annual_aqi_by_cbsa_2011.zip
534 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2011.zip
1,071 Rows
22 KB
As of 2024-08-20
2010 annual_conc_by_monitor_2010.zip
89,969 Rows
9,239 KB
As of 2024-08-20
annual_aqi_by_cbsa_2010.zip
531 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2010.zip
1,076 Rows
22 KB
As of 2024-08-20
2009 annual_conc_by_monitor_2009.zip
95,426 Rows
5,280 KB
As of 2024-08-20
annual_aqi_by_cbsa_2009.zip
536 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2009.zip
1,077 Rows
22 KB
As of 2024-08-20
2008 annual_conc_by_monitor_2008.zip
94,539 Rows
5,184 KB
As of 2024-08-20
annual_aqi_by_cbsa_2008.zip
529 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2008.zip
1,077 Rows
23 KB
As of 2024-08-20
2007 annual_conc_by_monitor_2007.zip
97,964 Rows
5,307 KB
As of 2024-08-20
annual_aqi_by_cbsa_2007.zip
533 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2007.zip
1,082 Rows
23 KB
As of 2024-08-20
2006 annual_conc_by_monitor_2006.zip
99,218 Rows
5,430 KB
As of 2024-08-20
annual_aqi_by_cbsa_2006.zip
535 Rows
15 KB
As of 2024-08-20
annual_aqi_by_county_2006.zip
1,091 Rows
23 KB
As of 2024-08-20
2005 annual_conc_by_monitor_2005.zip
102,715 Rows
5,600 KB
As of 2024-08-20
annual_aqi_by_cbsa_2005.zip
547 Rows
16 KB
As of 2024-08-20
annual_aqi_by_county_2005.zip
1,114 Rows
24 KB
As of 2024-08-20
2004 annual_conc_by_monitor_2004.zip
97,322 Rows
5,518 KB
As of 2024-08-20
annual_aqi_by_cbsa_2004.zip
548 Rows
16 KB
As of 2024-08-20
annual_aqi_by_county_2004.zip
1,121 Rows
24 KB
As of 2024-08-20
2003 annual_conc_by_monitor_2003.zip
96,060 Rows
5,464 KB
As of 2024-08-20
annual_aqi_by_cbsa_2003.zip
558 Rows
16 KB
As of 2024-08-20
annual_aqi_by_county_2003.zip
1,136 Rows
25 KB
As of 2024-08-20
2002 annual_conc_by_monitor_2002.zip
97,508 Rows
5,343 KB
As of 2024-08-20
annual_aqi_by_cbsa_2002.zip
555 Rows
16 KB
As of 2024-08-20
annual_aqi_by_county_2002.zip
1,129 Rows
25 KB
As of 2024-08-20
2001 annual_conc_by_monitor_2001.zip
85,383 Rows
4,750 KB
As of 2024-08-20
annual_aqi_by_cbsa_2001.zip
560 Rows
16 KB
As of 2024-08-20
annual_aqi_by_county_2001.zip
1,121 Rows
24 KB
As of 2024-08-20
2000 annual_conc_by_monitor_2000.zip
76,558 Rows
4,159 KB
As of 2024-08-20
annual_aqi_by_cbsa_2000.zip
555 Rows
16 KB
As of 2024-08-20
annual_aqi_by_county_2000.zip
1,104 Rows
24 KB
As of 2024-08-20
1999 annual_conc_by_monitor_1999.zip
66,437 Rows
3,611 KB
As of 2024-08-20
annual_aqi_by_cbsa_1999.zip
528 Rows
16 KB
As of 2024-08-20
annual_aqi_by_county_1999.zip
1,045 Rows
23 KB
As of 2024-08-20
1998 annual_conc_by_monitor_1998.zip
47,758 Rows
2,836 KB
As of 2024-08-20
annual_aqi_by_cbsa_1998.zip
489 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1998.zip
971 Rows
21 KB
As of 2024-08-20
1997 annual_conc_by_monitor_1997.zip
45,221 Rows
2,705 KB
As of 2024-08-20
annual_aqi_by_cbsa_1997.zip
507 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1997.zip
1,013 Rows
21 KB
As of 2024-08-20
1996 annual_conc_by_monitor_1996.zip
45,870 Rows
2,685 KB
As of 2024-08-20
annual_aqi_by_cbsa_1996.zip
508 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1996.zip
991 Rows
21 KB
As of 2024-08-20
1995 annual_conc_by_monitor_1995.zip
42,160 Rows
2,484 KB
As of 2024-08-20
annual_aqi_by_cbsa_1995.zip
507 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1995.zip
984 Rows
21 KB
As of 2024-08-20
1994 annual_conc_by_monitor_1994.zip
35,051 Rows
2,163 KB
As of 2024-08-20
annual_aqi_by_cbsa_1994.zip
490 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1994.zip
952 Rows
20 KB
As of 2024-08-20
1993 annual_conc_by_monitor_1993.zip
31,737 Rows
1,907 KB
As of 2024-08-20
annual_aqi_by_cbsa_1993.zip
488 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1993.zip
929 Rows
20 KB
As of 2024-08-20
1992 annual_conc_by_monitor_1992.zip
26,360 Rows
1,670 KB
As of 2024-08-20
annual_aqi_by_cbsa_1992.zip
482 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1992.zip
910 Rows
19 KB
As of 2024-08-20
1991 annual_conc_by_monitor_1991.zip
24,276 Rows
1,581 KB
As of 2024-08-20
annual_aqi_by_cbsa_1991.zip
470 Rows
14 KB
As of 2024-08-20
annual_aqi_by_county_1991.zip
878 Rows
19 KB
As of 2024-08-20
1990 annual_conc_by_monitor_1990.zip
23,698 Rows
1,511 KB
As of 2024-08-20
annual_aqi_by_cbsa_1990.zip
453 Rows
13 KB
As of 2024-08-20
annual_aqi_by_county_1990.zip
834 Rows
18 KB
As of 2024-08-20
1989 annual_conc_by_monitor_1989.zip
22,767 Rows
1,430 KB
As of 2024-08-20
annual_aqi_by_cbsa_1989.zip
405 Rows
12 KB
As of 2024-08-20
annual_aqi_by_county_1989.zip
741 Rows
16 KB
As of 2024-08-20
1988 annual_conc_by_monitor_1988.zip
23,333 Rows
1,520 KB
As of 2024-08-20
annual_aqi_by_cbsa_1988.zip
370 Rows
12 KB
As of 2024-08-20
annual_aqi_by_county_1988.zip
678 Rows
16 KB
As of 2024-08-20
1987 annual_conc_by_monitor_1987.zip
21,029 Rows
1,365 KB
As of 2024-08-20
annual_aqi_by_cbsa_1987.zip
353 Rows
11 KB
As of 2024-08-20
annual_aqi_by_county_1987.zip
616 Rows
14 KB
As of 2024-08-20
1986 annual_conc_by_monitor_1986.zip
18,969 Rows
1,270 KB
As of 2024-08-20
annual_aqi_by_cbsa_1986.zip
331 Rows
10 KB
As of 2024-08-20
annual_aqi_by_county_1986.zip
572 Rows
13 KB
As of 2024-08-20
1985 annual_conc_by_monitor_1985.zip
19,669 Rows
1,294 KB
As of 2024-08-20
annual_aqi_by_cbsa_1985.zip
308 Rows
10 KB
As of 2024-08-20
annual_aqi_by_county_1985.zip
549 Rows
13 KB
As of 2024-08-20
1984 annual_conc_by_monitor_1984.zip
17,998 Rows
1,210 KB
As of 2024-08-20
annual_aqi_by_cbsa_1984.zip
262 Rows
8 KB
As of 2024-08-20
annual_aqi_by_county_1984.zip
480 Rows
11 KB
As of 2024-08-20
1983 annual_conc_by_monitor_1983.zip
18,823 Rows
1,299 KB
As of 2024-08-20
annual_aqi_by_cbsa_1983.zip
272 Rows
9 KB
As of 2024-08-20
annual_aqi_by_county_1983.zip
494 Rows
12 KB
As of 2024-08-20
1982 annual_conc_by_monitor_1982.zip
19,548 Rows
1,330 KB
As of 2024-08-20
annual_aqi_by_cbsa_1982.zip
267 Rows
9 KB
As of 2024-08-20
annual_aqi_by_county_1982.zip
487 Rows
11 KB
As of 2024-08-20
1981 annual_conc_by_monitor_1981.zip
24,507 Rows
1,586 KB
As of 2024-08-20
annual_aqi_by_cbsa_1981.zip
267 Rows
9 KB
As of 2024-08-20
annual_aqi_by_county_1981.zip
484 Rows
12 KB
As of 2024-08-20
1980 annual_conc_by_monitor_1980.zip
25,766 Rows
1,642 KB
As of 2024-08-20
annual_aqi_by_cbsa_1980.zip
264 Rows
9 KB
As of 2024-08-20
annual_aqi_by_county_1980.zip
462 Rows
11 KB
As of 2024-08-20



Daily Summary Data

Criteria Gases

Year Ozone (44201) SO2 (42401) CO (42101) NO2 (42602)
2024 daily_44201_2024.zip
121,536 Rows
1,504 KB
As of 2024-08-20
daily_42401_2024.zip
93,897 Rows
997 KB
As of 2024-08-20
daily_42101_2024.zip
53,577 Rows
585 KB
As of 2024-08-20
daily_42602_2024.zip
52,393 Rows
779 KB
As of 2024-08-20
2023 daily_44201_2023.zip
388,228 Rows
4,551 KB
As of 2024-08-20
daily_42401_2023.zip
283,249 Rows
2,815 KB
As of 2024-08-20
daily_42101_2023.zip
161,313 Rows
1,668 KB
As of 2024-08-20
daily_42602_2023.zip
156,425 Rows
2,192 KB
As of 2024-08-20
2022 daily_44201_2022.zip
387,078 Rows
4,513 KB
As of 2024-08-20
daily_42401_2022.zip
296,197 Rows
2,984 KB
As of 2024-08-20
daily_42101_2022.zip
168,247 Rows
1,728 KB
As of 2024-08-20
daily_42602_2022.zip
158,133 Rows
2,212 KB
As of 2024-08-20
2021 daily_44201_2021.zip
394,351 Rows
4,618 KB
As of 2024-08-20
daily_42401_2021.zip
308,390 Rows
3,052 KB
As of 2024-08-20
daily_42101_2021.zip
175,975 Rows
1,808 KB
As of 2024-08-20
daily_42602_2021.zip
159,257 Rows
2,203 KB
As of 2024-08-20
2020 daily_44201_2020.zip
395,538 Rows
4,615 KB
As of 2024-08-20
daily_42401_2020.zip
325,495 Rows
3,179 KB
As of 2024-08-20
daily_42101_2020.zip
180,195 Rows
1,840 KB
As of 2024-08-20
daily_42602_2020.zip
158,613 Rows
2,172 KB
As of 2024-08-20
2019 daily_44201_2019.zip
392,963 Rows
4,596 KB
As of 2024-08-20
daily_42401_2019.zip
338,115 Rows
3,352 KB
As of 2024-08-20
daily_42101_2019.zip
188,035 Rows
1,921 KB
As of 2024-08-20
daily_42602_2019.zip
155,988 Rows
2,150 KB
As of 2024-08-20
2018 daily_44201_2018.zip
402,908 Rows
4,750 KB
As of 2024-08-20
daily_42401_2018.zip
338,346 Rows
3,390 KB
As of 2024-08-20
daily_42101_2018.zip
197,676 Rows
2,024 KB
As of 2024-08-20
daily_42602_2018.zip
155,135 Rows
2,112 KB
As of 2024-08-20
2017 daily_44201_2017.zip
404,187 Rows
4,752 KB
As of 2024-08-20
daily_42401_2017.zip
352,746 Rows
3,535 KB
As of 2024-08-20
daily_42101_2017.zip
204,927 Rows
2,084 KB
As of 2024-08-20
daily_42602_2017.zip
154,716 Rows
2,112 KB
As of 2024-08-20
2016 daily_44201_2016.zip
392,841 Rows
4,613 KB
As of 2024-08-20
daily_42401_2016.zip
321,718 Rows
3,171 KB
As of 2024-08-20
daily_42101_2016.zip
209,568 Rows
2,128 KB
As of 2024-08-20
daily_42602_2016.zip
157,265 Rows
2,136 KB
As of 2024-08-20
2015 daily_44201_2015.zip
386,361 Rows
4,563 KB
As of 2024-08-20
daily_42401_2015.zip
321,110 Rows
3,225 KB
As of 2024-08-20
daily_42101_2015.zip
212,591 Rows
2,152 KB
As of 2024-08-20
daily_42602_2015.zip
154,663 Rows
2,091 KB
As of 2024-08-20
2014 daily_44201_2014.zip
388,524 Rows
4,592 KB
As of 2024-08-20
daily_42401_2014.zip
321,322 Rows
3,303 KB
As of 2024-08-20
daily_42101_2014.zip
214,953 Rows
2,157 KB
As of 2024-08-20
daily_42602_2014.zip
149,349 Rows
2,006 KB
As of 2024-08-20
2013 daily_44201_2013.zip
389,281 Rows
4,586 KB
As of 2024-08-20
daily_42401_2013.zip
323,333 Rows
3,318 KB
As of 2024-08-20
daily_42101_2013.zip
216,823 Rows
2,162 KB
As of 2024-08-20
daily_42602_2013.zip
138,807 Rows
1,839 KB
As of 2024-08-20
2012 daily_44201_2012.zip
386,439 Rows
4,599 KB
As of 2024-08-20
daily_42401_2012.zip
320,023 Rows
3,305 KB
As of 2024-08-20
daily_42101_2012.zip
222,576 Rows
2,229 KB
As of 2024-08-20
daily_42602_2012.zip
134,196 Rows
1,773 KB
As of 2024-08-20
2011 daily_44201_2011.zip
383,872 Rows
4,586 KB
As of 2024-08-20
daily_42401_2011.zip
318,300 Rows
3,337 KB
As of 2024-08-20
daily_42101_2011.zip
226,463 Rows
2,279 KB
As of 2024-08-20
daily_42602_2011.zip
131,506 Rows
1,740 KB
As of 2024-08-20
2010 daily_44201_2010.zip
378,545 Rows
4,504 KB
As of 2024-08-20
daily_42401_2010.zip
315,625 Rows
3,226 KB
As of 2024-08-20
daily_42101_2010.zip
225,671 Rows
2,250 KB
As of 2024-08-20
daily_42602_2010.zip
135,583 Rows
1,752 KB
As of 2024-08-20
2009 daily_44201_2009.zip
370,323 Rows
4,397 KB
As of 2024-08-20
daily_42401_2009.zip
320,525 Rows
3,256 KB
As of 2024-08-20
daily_42101_2009.zip
236,820 Rows
2,360 KB
As of 2024-08-20
daily_42602_2009.zip
134,240 Rows
1,698 KB
As of 2024-08-20
2008 daily_44201_2008.zip
364,610 Rows
4,363 KB
As of 2024-08-20
daily_42401_2008.zip
340,523 Rows
3,538 KB
As of 2024-08-20
daily_42101_2008.zip
252,960 Rows
2,537 KB
As of 2024-08-20
daily_42602_2008.zip
138,190 Rows
1,730 KB
As of 2024-08-20
2007 daily_44201_2007.zip
362,148 Rows
4,347 KB
As of 2024-08-20
daily_42401_2007.zip
360,645 Rows
3,776 KB
As of 2024-08-20
daily_42101_2007.zip
260,464 Rows
2,622 KB
As of 2024-08-20
daily_42602_2007.zip
140,212 Rows
1,743 KB
As of 2024-08-20
2006 daily_44201_2006.zip
355,146 Rows
4,263 KB
As of 2024-08-20
daily_42401_2006.zip
359,604 Rows
3,779 KB
As of 2024-08-20
daily_42101_2006.zip
273,410 Rows
2,777 KB
As of 2024-08-20
daily_42602_2006.zip
144,190 Rows
1,801 KB
As of 2024-08-20
2005 daily_44201_2005.zip
351,179 Rows
4,241 KB
As of 2024-08-20
daily_42401_2005.zip
368,627 Rows
3,934 KB
As of 2024-08-20
daily_42101_2005.zip
291,837 Rows
2,985 KB
As of 2024-08-20
daily_42602_2005.zip
145,028 Rows
1,824 KB
As of 2024-08-20
2004 daily_44201_2004.zip
354,017 Rows
4,243 KB
As of 2024-08-20
daily_42401_2004.zip
377,039 Rows
4,028 KB
As of 2024-08-20
daily_42101_2004.zip
302,244 Rows
3,127 KB
As of 2024-08-20
daily_42602_2004.zip
146,877 Rows
1,836 KB
As of 2024-08-20
2003 daily_44201_2003.zip
351,848 Rows
4,257 KB
As of 2024-08-20
daily_42401_2003.zip
383,800 Rows
4,104 KB
As of 2024-08-20
daily_42101_2003.zip
308,449 Rows
3,228 KB
As of 2024-08-20
daily_42602_2003.zip
145,028 Rows
1,823 KB
As of 2024-08-20
2002 daily_44201_2002.zip
346,720 Rows
4,216 KB
As of 2024-08-20
daily_42401_2002.zip
405,707 Rows
4,322 KB
As of 2024-08-20
daily_42101_2002.zip
323,923 Rows
3,405 KB
As of 2024-08-20
daily_42602_2002.zip
147,214 Rows
1,852 KB
As of 2024-08-20
2001 daily_44201_2001.zip
339,320 Rows
4,115 KB
As of 2024-08-20
daily_42401_2001.zip
409,479 Rows
4,433 KB
As of 2024-08-20
daily_42101_2001.zip
334,313 Rows
3,556 KB
As of 2024-08-20
daily_42602_2001.zip
146,564 Rows
1,858 KB
As of 2024-08-20
2000 daily_44201_2000.zip
328,309 Rows
3,988 KB
As of 2024-08-20
daily_42401_2000.zip
421,206 Rows
4,608 KB
As of 2024-08-20
daily_42101_2000.zip
351,585 Rows
3,747 KB
As of 2024-08-20
daily_42602_2000.zip
145,003 Rows
1,842 KB
As of 2024-08-20
1999 daily_44201_1999.zip
317,682 Rows
3,889 KB
As of 2024-08-20
daily_42401_1999.zip
430,346 Rows
4,738 KB
As of 2024-08-20
daily_42101_1999.zip
350,133 Rows
3,786 KB
As of 2024-08-20
daily_42602_1999.zip
141,675 Rows
1,809 KB
As of 2024-08-20
1998 daily_44201_1998.zip
312,257 Rows
3,827 KB
As of 2024-08-20
daily_42401_1998.zip
453,998 Rows
4,997 KB
As of 2024-08-20
daily_42101_1998.zip
361,683 Rows
3,914 KB
As of 2024-08-20
daily_42602_1998.zip
140,784 Rows
1,800 KB
As of 2024-08-20
1997 daily_44201_1997.zip
305,716 Rows
3,724 KB
As of 2024-08-20
daily_42401_1997.zip
466,814 Rows
5,139 KB
As of 2024-08-20
daily_42101_1997.zip
364,147 Rows
3,946 KB
As of 2024-08-20
daily_42602_1997.zip
138,052 Rows
1,763 KB
As of 2024-08-20
1996 daily_44201_1996.zip
290,505 Rows
3,547 KB
As of 2024-08-20
daily_42401_1996.zip
481,132 Rows
5,288 KB
As of 2024-08-20
daily_42101_1996.zip
367,480 Rows
3,987 KB
As of 2024-08-20
daily_42602_1996.zip
134,041 Rows
1,714 KB
As of 2024-08-20
1995 daily_44201_1995.zip
291,851 Rows
3,573 KB
As of 2024-08-20
daily_42401_1995.zip
486,463 Rows
5,339 KB
As of 2024-08-20
daily_42101_1995.zip
367,259 Rows
3,992 KB
As of 2024-08-20
daily_42602_1995.zip
133,938 Rows
1,716 KB
As of 2024-08-20
1994 daily_44201_1994.zip
289,744 Rows
3,516 KB
As of 2024-08-20
daily_42401_1994.zip
483,570 Rows
5,390 KB
As of 2024-08-20
daily_42101_1994.zip
359,317 Rows
3,943 KB
As of 2024-08-20
daily_42602_1994.zip
127,965 Rows
1,641 KB
As of 2024-08-20
1993 daily_44201_1993.zip
284,492 Rows
3,443 KB
As of 2024-08-20
daily_42401_1993.zip
490,999 Rows
5,389 KB
As of 2024-08-20
daily_42101_1993.zip
362,214 Rows
3,889 KB
As of 2024-08-20
daily_42602_1993.zip
124,895 Rows
1,530 KB
As of 2024-08-20
1992 daily_44201_1992.zip
274,100 Rows
3,316 KB
As of 2024-08-20
daily_42401_1992.zip
507,704 Rows
5,520 KB
As of 2024-08-20
daily_42101_1992.zip
355,804 Rows
3,834 KB
As of 2024-08-20
daily_42602_1992.zip
120,396 Rows
1,446 KB
As of 2024-08-20
1991 daily_44201_1991.zip
263,095 Rows
3,202 KB
As of 2024-08-20
daily_42401_1991.zip
521,194 Rows
5,726 KB
As of 2024-08-20
daily_42101_1991.zip
338,277 Rows
3,663 KB
As of 2024-08-20
daily_42602_1991.zip
115,352 Rows
1,394 KB
As of 2024-08-20
1990 daily_44201_1990.zip
253,887 Rows
3,088 KB
As of 2024-08-20
daily_42401_1990.zip
519,756 Rows
5,685 KB
As of 2024-08-20
daily_42101_1990.zip
332,309 Rows
3,614 KB
As of 2024-08-20
daily_42602_1990.zip
111,103 Rows
1,342 KB
As of 2024-08-20
1989 daily_44201_1989.zip
229,918 Rows
2,804 KB
As of 2024-08-20
daily_42401_1989.zip
525,683 Rows
5,725 KB
As of 2024-08-20
daily_42101_1989.zip
333,987 Rows
3,661 KB
As of 2024-08-20
daily_42602_1989.zip
109,091 Rows
1,320 KB
As of 2024-08-20
1988 daily_44201_1988.zip
216,691 Rows
2,668 KB
As of 2024-08-20
daily_42401_1988.zip
530,709 Rows
5,851 KB
As of 2024-08-20
daily_42101_1988.zip
325,069 Rows
3,587 KB
As of 2024-08-20
daily_42602_1988.zip
101,776 Rows
1,243 KB
As of 2024-08-20
1987 daily_44201_1987.zip
210,548 Rows
2,576 KB
As of 2024-08-20
daily_42401_1987.zip
538,359 Rows
5,951 KB
As of 2024-08-20
daily_42101_1987.zip
312,331 Rows
3,473 KB
As of 2024-08-20
daily_42602_1987.zip
93,072 Rows
1,134 KB
As of 2024-08-20
1986 daily_44201_1986.zip
203,440 Rows
2,473 KB
As of 2024-08-20
daily_42401_1986.zip
565,073 Rows
6,266 KB
As of 2024-08-20
daily_42101_1986.zip
297,675 Rows
3,322 KB
As of 2024-08-20
daily_42602_1986.zip
95,079 Rows
1,158 KB
As of 2024-08-20
1985 daily_44201_1985.zip
205,418 Rows
2,496 KB
As of 2024-08-20
daily_42401_1985.zip
587,845 Rows
6,537 KB
As of 2024-08-20
daily_42101_1985.zip
307,322 Rows
3,431 KB
As of 2024-08-20
daily_42602_1985.zip
95,935 Rows
1,167 KB
As of 2024-08-20
1984 daily_44201_1984.zip
206,742 Rows
2,516 KB
As of 2024-08-20
daily_42401_1984.zip
613,868 Rows
6,841 KB
As of 2024-08-20
daily_42101_1984.zip
309,437 Rows
3,481 KB
As of 2024-08-20
daily_42602_1984.zip
97,539 Rows
1,195 KB
As of 2024-08-20
1983 daily_44201_1983.zip
207,445 Rows
2,548 KB
As of 2024-08-20
daily_42401_1983.zip
612,988 Rows
6,846 KB
As of 2024-08-20
daily_42101_1983.zip
317,749 Rows
3,594 KB
As of 2024-08-20
daily_42602_1983.zip
96,483 Rows
1,188 KB
As of 2024-08-20
1982 daily_44201_1982.zip
207,714 Rows
2,538 KB
As of 2024-08-20
daily_42401_1982.zip
608,386 Rows
6,801 KB
As of 2024-08-20
daily_42101_1982.zip
315,801 Rows
3,570 KB
As of 2024-08-20
daily_42602_1982.zip
93,545 Rows
1,153 KB
As of 2024-08-20
1981 daily_44201_1981.zip
208,565 Rows
2,548 KB
As of 2024-08-20
daily_42401_1981.zip
580,823 Rows
6,460 KB
As of 2024-08-20
daily_42101_1981.zip
291,144 Rows
3,286 KB
As of 2024-08-20
daily_42602_1981.zip
92,508 Rows
1,151 KB
As of 2024-08-20
1980 daily_44201_1980.zip
190,999 Rows
2,351 KB
As of 2024-08-20
daily_42401_1980.zip
577,237 Rows
6,295 KB
As of 2024-08-20
daily_42101_1980.zip
267,406 Rows
3,057 KB
As of 2024-08-20
daily_42602_1980.zip
88,211 Rows
1,103 KB
As of 2024-08-20

Top of Page

Particulates

Year PM2.5 FRM/FEM Mass (88101) PM2.5 non FRM/FEM Mass (88502) PM10 Mass (81102) PMc Mass (86101) PM2.5 Speciation PM10 Speciation
2024 daily_88101_2024.zip
245,989 Rows
2,945 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2024.zip
49,546 Rows
583 KB
As of 2024-08-20
daily_81102_2024.zip
58,327 Rows
483 KB
As of 2024-08-20
daily_86101_2024.zip
12,965 Rows
180 KB
As of 2024-08-20
daily_SPEC_2024.zip
262,111 Rows
2,332 KB
As of 2024-08-20
daily_PM10SPEC_2024.zip
75,988 Rows
989 KB
As of 2024-08-20
2023 daily_88101_2023.zip
846,171 Rows
9,672 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2023.zip
177,398 Rows
1,950 KB
As of 2024-08-20
daily_81102_2023.zip
180,024 Rows
1,378 KB
As of 2024-08-20
daily_86101_2023.zip
57,990 Rows
681 KB
As of 2024-08-20
daily_SPEC_2023.zip
1,874,995 Rows
14,826 KB
As of 2024-08-20
daily_PM10SPEC_2023.zip
271,314 Rows
3,213 KB
As of 2024-08-20
2022 daily_88101_2022.zip
864,441 Rows
9,471 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2022.zip
199,964 Rows
2,189 KB
As of 2024-08-20
daily_81102_2022.zip
176,923 Rows
1,339 KB
As of 2024-08-20
daily_86101_2022.zip
54,532 Rows
623 KB
As of 2024-08-20
daily_SPEC_2022.zip
1,942,083 Rows
15,348 KB
As of 2024-08-20
daily_PM10SPEC_2022.zip
269,056 Rows
3,090 KB
As of 2024-08-20
2021 daily_88101_2021.zip
790,339 Rows
8,793 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2021.zip
220,227 Rows
2,434 KB
As of 2024-08-20
daily_81102_2021.zip
172,013 Rows
1,320 KB
As of 2024-08-20
daily_86101_2021.zip
55,713 Rows
645 KB
As of 2024-08-20
daily_SPEC_2021.zip
1,976,939 Rows
15,868 KB
As of 2024-08-20
daily_PM10SPEC_2021.zip
266,490 Rows
3,046 KB
As of 2024-08-20
2020 daily_88101_2020.zip
704,097 Rows
7,728 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2020.zip
227,626 Rows
2,499 KB
As of 2024-08-20
daily_81102_2020.zip
169,075 Rows
1,284 KB
As of 2024-08-20
daily_86101_2020.zip
52,881 Rows
599 KB
As of 2024-08-20
daily_SPEC_2020.zip
1,885,166 Rows
14,897 KB
As of 2024-08-20
daily_PM10SPEC_2020.zip
255,575 Rows
2,878 KB
As of 2024-08-20
2019 daily_88101_2019.zip
654,349 Rows
7,145 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2019.zip
237,637 Rows
2,591 KB
As of 2024-08-20
daily_81102_2019.zip
172,113 Rows
1,276 KB
As of 2024-08-20
daily_86101_2019.zip
52,695 Rows
594 KB
As of 2024-08-20
daily_SPEC_2019.zip
2,030,124 Rows
16,003 KB
As of 2024-08-20
daily_PM10SPEC_2019.zip
261,235 Rows
2,905 KB
As of 2024-08-20
2018 daily_88101_2018.zip
556,441 Rows
6,179 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2018.zip
251,990 Rows
2,804 KB
As of 2024-08-20
daily_81102_2018.zip
172,906 Rows
1,318 KB
As of 2024-08-20
daily_86101_2018.zip
51,486 Rows
582 KB
As of 2024-08-20
daily_SPEC_2018.zip
2,055,860 Rows
16,134 KB
As of 2024-08-20
daily_PM10SPEC_2018.zip
260,277 Rows
2,892 KB
As of 2024-08-20
2017 daily_88101_2017.zip
459,536 Rows
5,068 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
daily_88502_2017.zip
277,209 Rows
3,091 KB
As of 2024-08-20
daily_81102_2017.zip
169,700 Rows
1,293 KB
As of 2024-08-20
daily_86101_2017.zip
51,370 Rows
574 KB
As of 2024-08-20
daily_SPEC_2017.zip
2,074,290 Rows
16,027 KB
As of 2024-08-20
daily_PM10SPEC_2017.zip
251,293 Rows
2,755 KB
As of 2024-08-20
2016 daily_88101_2016.zip
408,270 Rows
4,446 KB
As of 2024-08-20
daily_88502_2016.zip
294,575 Rows
3,242 KB
As of 2024-08-20
daily_81102_2016.zip
168,837 Rows
1,276 KB
As of 2024-08-20
daily_86101_2016.zip
33,517 Rows
412 KB
As of 2024-08-20
daily_SPEC_2016.zip
2,100,630 Rows
16,167 KB
As of 2024-08-20
daily_PM10SPEC_2016.zip
270,342 Rows
2,870 KB
As of 2024-08-20
2015 daily_88101_2015.zip
373,478 Rows
4,112 KB
As of 2024-08-20
daily_88502_2015.zip
321,343 Rows
3,601 KB
As of 2024-08-20
daily_81102_2015.zip
166,450 Rows
1,270 KB
As of 2024-08-20
daily_86101_2015.zip
46,225 Rows
498 KB
As of 2024-08-20
daily_SPEC_2015.zip
2,119,596 Rows
16,081 KB
As of 2024-08-20
daily_PM10SPEC_2015.zip
240,407 Rows
2,620 KB
As of 2024-08-20
2014 daily_88101_2014.zip
349,157 Rows
3,854 KB
As of 2024-08-20
daily_88502_2014.zip
335,081 Rows
3,754 KB
As of 2024-08-20
daily_81102_2014.zip
165,257 Rows
1,264 KB
As of 2024-08-20
daily_86101_2014.zip
39,249 Rows
411 KB
As of 2024-08-20
daily_SPEC_2014.zip
2,268,393 Rows
17,729 KB
As of 2024-08-20
daily_PM10SPEC_2014.zip
230,363 Rows
2,487 KB
As of 2024-08-20
2013 daily_88101_2013.zip
317,591 Rows
3,505 KB
As of 2024-08-20
daily_88502_2013.zip
353,504 Rows
3,968 KB
As of 2024-08-20
daily_81102_2013.zip
166,329 Rows
1,277 KB
As of 2024-08-20
daily_86101_2013.zip
37,206 Rows
380 KB
As of 2024-08-20
daily_SPEC_2013.zip
2,285,299 Rows
17,853 KB
As of 2024-08-20
daily_PM10SPEC_2013.zip
238,587 Rows
2,537 KB
As of 2024-08-20
2012 daily_88101_2012.zip
275,331 Rows
3,040 KB
As of 2024-08-20
daily_88502_2012.zip
369,731 Rows
4,161 KB
As of 2024-08-20
daily_81102_2012.zip
160,027 Rows
1,250 KB
As of 2024-08-20
daily_86101_2012.zip
35,762 Rows
364 KB
As of 2024-08-20
daily_SPEC_2012.zip
2,354,708 Rows
18,462 KB
As of 2024-08-20
daily_PM10SPEC_2012.zip
228,741 Rows
2,375 KB
As of 2024-08-20
2011 daily_88101_2011.zip
251,767 Rows
2,809 KB
As of 2024-08-20
daily_88502_2011.zip
362,989 Rows
4,120 KB
As of 2024-08-20
daily_81102_2011.zip
153,307 Rows
1,194 KB
As of 2024-08-20
daily_86101_2011.zip
32,702 Rows
326 KB
As of 2024-08-20
daily_SPEC_2011.zip
2,389,714 Rows
18,710 KB
As of 2024-08-20
daily_PM10SPEC_2011.zip
217,763 Rows
2,214 KB
As of 2024-08-20
2010 daily_88101_2010.zip
230,028 Rows
2,541 KB
As of 2024-08-20
daily_88502_2010.zip
358,318 Rows
4,032 KB
As of 2024-08-20
daily_81102_2010.zip
148,480 Rows
1,153 KB
As of 2024-08-20
daily_86101_2010.zip
22,570 Rows
195 KB
As of 2024-08-20
daily_SPEC_2010.zip
2,431,443 Rows
18,811 KB
As of 2024-08-20
daily_PM10SPEC_2010.zip
199,712 Rows
2,004 KB
As of 2024-08-20
2009 daily_88101_2009.zip
191,009 Rows
2,073 KB
As of 2024-08-20
daily_88502_2009.zip
345,439 Rows
3,907 KB
As of 2024-08-20
daily_81102_2009.zip
147,927 Rows
1,152 KB
As of 2024-08-20
daily_86101_2009.zip
20,524 Rows
170 KB
As of 2023-10-04
daily_SPEC_2009.zip
2,513,521 Rows
19,283 KB
As of 2024-08-20
daily_PM10SPEC_2009.zip
199,098 Rows
1,960 KB
As of 2024-08-20
2008 daily_88101_2008.zip
147,108 Rows
1,590 KB
As of 2024-08-20
daily_88502_2008.zip
332,343 Rows
3,811 KB
As of 2024-08-20
daily_81102_2008.zip
149,958 Rows
1,193 KB
As of 2024-08-20
daily_86101_2008.zip
20,163 Rows
168 KB
As of 2023-10-04
daily_SPEC_2008.zip
2,587,616 Rows
19,258 KB
As of 2024-08-20
daily_PM10SPEC_2008.zip
191,696 Rows
1,913 KB
As of 2024-08-20
2007 daily_88101_2007.zip
145,631 Rows
1,592 KB
As of 2024-08-20
daily_88502_2007.zip
304,581 Rows
3,515 KB
As of 2024-08-20
daily_81102_2007.zip
150,135 Rows
1,210 KB
As of 2024-08-20
daily_86101_2007.zip
19,627 Rows
163 KB
As of 2023-10-04
daily_SPEC_2007.zip
2,605,757 Rows
19,354 KB
As of 2024-08-20
daily_PM10SPEC_2007.zip
186,081 Rows
1,865 KB
As of 2024-08-20
2006 daily_88101_2006.zip
139,281 Rows
1,515 KB
As of 2024-08-20
daily_88502_2006.zip
245,643 Rows
2,804 KB
As of 2024-08-20
daily_81102_2006.zip
153,742 Rows
1,237 KB
As of 2024-08-20
daily_86101_2006.zip
19,842 Rows
164 KB
As of 2023-10-04
daily_SPEC_2006.zip
2,808,281 Rows
20,813 KB
As of 2024-08-20
daily_PM10SPEC_2006.zip
197,426 Rows
1,954 KB
As of 2024-08-20
2005 daily_88101_2005.zip
145,913 Rows
1,615 KB
As of 2024-08-20
daily_88502_2005.zip
215,774 Rows
2,452 KB
As of 2024-08-20
daily_81102_2005.zip
155,269 Rows
1,245 KB
As of 2024-08-20
daily_86101_2005.zip
20,456 Rows
169 KB
As of 2023-10-04
daily_SPEC_2005.zip
3,067,278 Rows
22,923 KB
As of 2024-08-20
daily_PM10SPEC_2005.zip
203,215 Rows
1,993 KB
As of 2024-08-20
2004 daily_88101_2004.zip
149,281 Rows
1,621 KB
As of 2024-08-20
daily_88502_2004.zip
154,945 Rows
1,753 KB
As of 2024-08-20
daily_81102_2004.zip
150,286 Rows
1,200 KB
As of 2024-08-20
daily_86101_2004.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_2004.zip
3,140,920 Rows
24,131 KB
As of 2024-08-20
daily_PM10SPEC_2004.zip
172,810 Rows
1,713 KB
As of 2024-08-20
2003 daily_88101_2003.zip
150,587 Rows
1,645 KB
As of 2024-08-20
daily_88502_2003.zip
108,978 Rows
1,234 KB
As of 2024-08-20
daily_81102_2003.zip
145,658 Rows
1,176 KB
As of 2024-08-20
daily_86101_2003.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_2003.zip
2,999,277 Rows
22,964 KB
As of 2024-08-20
daily_PM10SPEC_2003.zip
159,784 Rows
1,591 KB
As of 2024-08-20
2002 daily_88101_2002.zip
168,064 Rows
1,823 KB
As of 2024-08-20
daily_88502_2002.zip
70,087 Rows
806 KB
As of 2024-08-20
daily_81102_2002.zip
148,225 Rows
1,201 KB
As of 2024-08-20
daily_86101_2002.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_2002.zip
2,913,834 Rows
22,192 KB
As of 2024-08-20
daily_PM10SPEC_2002.zip
149,531 Rows
1,494 KB
As of 2024-08-20
2001 daily_88101_2001.zip
166,081 Rows
1,818 KB
As of 2024-08-20
daily_88502_2001.zip
45,645 Rows
528 KB
As of 2024-08-20
daily_81102_2001.zip
145,323 Rows
1,183 KB
As of 2024-08-20
daily_86101_2001.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_2001.zip
2,264,277 Rows
17,310 KB
As of 2024-08-20
daily_PM10SPEC_2001.zip
166,647 Rows
1,619 KB
As of 2024-08-20
2000 daily_88101_2000.zip
153,561 Rows
1,692 KB
As of 2024-08-20
daily_88502_2000.zip
26,331 Rows
306 KB
As of 2024-08-20
daily_81102_2000.zip
134,428 Rows
1,107 KB
As of 2024-08-20
daily_86101_2000.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_2000.zip
1,649,230 Rows
12,619 KB
As of 2024-08-20
daily_PM10SPEC_2000.zip
188,360 Rows
1,727 KB
As of 2024-08-20
1999 daily_88101_1999.zip
103,210 Rows
1,159 KB
As of 2024-08-20
daily_88502_1999.zip
10,916 Rows
124 KB
As of 2024-08-20
daily_81102_1999.zip
129,904 Rows
1,070 KB
As of 2024-08-20
daily_86101_1999.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1999.zip
932,630 Rows
7,244 KB
As of 2024-08-20
daily_PM10SPEC_1999.zip
201,641 Rows
1,786 KB
As of 2024-08-20
1998 daily_88101_1998.zip
625 Rows
9 KB
As of 2024-08-20
daily_88502_1998.zip
8,228 Rows
86 KB
As of 2024-08-20
daily_81102_1998.zip
144,734 Rows
1,187 KB
As of 2024-08-20
daily_86101_1998.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1998.zip
245,062 Rows
2,115 KB
As of 2023-10-26
daily_PM10SPEC_1998.zip
222,001 Rows
1,911 KB
As of 2024-08-20
1997 daily_88101_1997.zip
128 Rows
2 KB
As of 2024-08-20
daily_88502_1997.zip
6,673 Rows
71 KB
As of 2024-08-20
daily_81102_1997.zip
164,277 Rows
1,330 KB
As of 2024-08-20
daily_86101_1997.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1997.zip
249,963 Rows
2,177 KB
As of 2023-10-04
daily_PM10SPEC_1997.zip
164,251 Rows
1,388 KB
As of 2024-08-20
1996 daily_88101_1996.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1996.zip
6,323 Rows
68 KB
As of 2024-08-20
daily_81102_1996.zip
161,731 Rows
1,308 KB
As of 2024-08-20
daily_86101_1996.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1996.zip
238,865 Rows
2,085 KB
As of 2023-10-04
daily_PM10SPEC_1996.zip
140,535 Rows
1,193 KB
As of 2024-08-20
1995 daily_88101_1995.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1995.zip
6,282 Rows
66 KB
As of 2024-08-20
daily_81102_1995.zip
156,525 Rows
1,274 KB
As of 2024-08-20
daily_86101_1995.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1995.zip
238,478 Rows
2,094 KB
As of 2023-10-04
daily_PM10SPEC_1995.zip
125,004 Rows
1,041 KB
As of 2024-08-20
1994 daily_88101_1994.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1994.zip
6,047 Rows
65 KB
As of 2024-08-20
daily_81102_1994.zip
146,546 Rows
1,196 KB
As of 2024-08-20
daily_86101_1994.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1994.zip
234,623 Rows
2,085 KB
As of 2023-10-04
daily_PM10SPEC_1994.zip
77,722 Rows
709 KB
As of 2024-08-20
1993 daily_88101_1993.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1993.zip
5,257 Rows
56 KB
As of 2024-08-20
daily_81102_1993.zip
136,107 Rows
1,101 KB
As of 2024-08-20
daily_86101_1993.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1993.zip
203,834 Rows
1,789 KB
As of 2023-10-04
daily_PM10SPEC_1993.zip
62,195 Rows
522 KB
As of 2024-08-20
1992 daily_88101_1992.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1992.zip
5,027 Rows
71 KB
As of 2024-08-20
daily_81102_1992.zip
126,203 Rows
1,017 KB
As of 2024-08-20
daily_86101_1992.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1992.zip
200,516 Rows
1,792 KB
As of 2023-10-04
daily_PM10SPEC_1992.zip
57,320 Rows
469 KB
As of 2024-08-20
1991 daily_88101_1991.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1991.zip
4,468 Rows
62 KB
As of 2024-08-20
daily_81102_1991.zip
111,058 Rows
909 KB
As of 2024-08-20
daily_86101_1991.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1991.zip
176,938 Rows
1,556 KB
As of 2023-10-04
daily_PM10SPEC_1991.zip
40,849 Rows
323 KB
As of 2024-08-20
1990 daily_88101_1990.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1990.zip
3,669 Rows
51 KB
As of 2024-08-20
daily_81102_1990.zip
104,724 Rows
862 KB
As of 2024-08-20
daily_86101_1990.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1990.zip
153,752 Rows
1,354 KB
As of 2023-10-04
daily_PM10SPEC_1990.zip
35,185 Rows
274 KB
As of 2024-08-20
1989 daily_88101_1989.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1989.zip
3,497 Rows
50 KB
As of 2024-08-20
daily_81102_1989.zip
88,222 Rows
744 KB
As of 2024-08-20
daily_86101_1989.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1989.zip
143,339 Rows
1,252 KB
As of 2023-10-04
daily_PM10SPEC_1989.zip
28,795 Rows
233 KB
As of 2024-08-20
1988 daily_88101_1988.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1988.zip
2,536 Rows
36 KB
As of 2024-08-20
daily_81102_1988.zip
65,105 Rows
568 KB
As of 2024-08-20
daily_86101_1988.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1988.zip
103,862 Rows
919 KB
As of 2023-10-04
daily_PM10SPEC_1988.zip
19,436 Rows
165 KB
As of 2024-08-20
1987 daily_88101_1987.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1987.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1987.zip
50,767 Rows
445 KB
As of 2024-08-20
daily_86101_1987.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1987.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1987.zip
16,705 Rows
128 KB
As of 2024-08-20
1986 daily_88101_1986.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1986.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1986.zip
46,120 Rows
394 KB
As of 2024-08-20
daily_86101_1986.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1986.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1986.zip
10,064 Rows
79 KB
As of 2024-08-20
1985 daily_88101_1985.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1985.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1985.zip
22,979 Rows
207 KB
As of 2024-08-20
daily_86101_1985.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1985.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1985.zip
6,516 Rows
51 KB
As of 2024-08-20
1984 daily_88101_1984.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1984.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1984.zip
4,413 Rows
40 KB
As of 2024-08-20
daily_86101_1984.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1984.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1984.zip
432 Rows
5 KB
As of 2024-08-20
1983 daily_88101_1983.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1983.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1983.zip
1,249 Rows
12 KB
As of 2024-08-20
daily_86101_1983.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1983.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1983.zip
188 Rows
3 KB
As of 2024-08-20
1982 daily_88101_1982.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1982.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1982.zip
43 Rows
1 KB
As of 2024-08-20
daily_86101_1982.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1982.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1982.zip
339 Rows
4 KB
As of 2024-08-20
1981 daily_88101_1981.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1981.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1981.zip
0 Rows
0 KB
As of 2023-10-04
daily_86101_1981.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1981.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1981.zip
212 Rows
3 KB
As of 2023-10-04
1980 daily_88101_1980.zip
0 Rows
0 KB
As of 2023-10-04
daily_88502_1980.zip
0 Rows
0 KB
As of 2023-10-04
daily_81102_1980.zip
0 Rows
0 KB
As of 2023-10-04
daily_86101_1980.zip
0 Rows
0 KB
As of 2023-10-04
daily_SPEC_1980.zip
0 Rows
0 KB
As of 2023-10-04
daily_PM10SPEC_1980.zip
137 Rows
2 KB
As of 2023-10-04

Top of Page

Meteorological

Year Winds (Resultant) Temperature (62101) Barometric Pressure (64101) RH and Dewpoint
2024 daily_WIND_2024.zip
122,558 Rows
1,576 KB
As of 2024-08-20
daily_TEMP_2024.zip
92,559 Rows
1,076 KB
As of 2024-08-20
daily_PRESS_2024.zip
32,027 Rows
372 KB
As of 2024-08-20
daily_RH_DP_2024.zip
44,543 Rows
515 KB
As of 2024-08-20
2023 daily_WIND_2023.zip
450,862 Rows
5,386 KB
As of 2024-08-20
daily_TEMP_2023.zip
348,265 Rows
3,840 KB
As of 2024-08-20
daily_PRESS_2023.zip
104,308 Rows
1,133 KB
As of 2024-08-20
daily_RH_DP_2023.zip
160,463 Rows
1,744 KB
As of 2024-08-20
2022 daily_WIND_2022.zip
472,063 Rows
5,642 KB
As of 2024-08-20
daily_TEMP_2022.zip
342,543 Rows
3,740 KB
As of 2024-08-20
daily_PRESS_2022.zip
106,525 Rows
1,157 KB
As of 2024-08-20
daily_RH_DP_2022.zip
162,827 Rows
1,773 KB
As of 2024-08-20
2021 daily_WIND_2021.zip
496,602 Rows
6,012 KB
As of 2024-08-20
daily_TEMP_2021.zip
338,932 Rows
3,708 KB
As of 2024-08-20
daily_PRESS_2021.zip
108,343 Rows
1,198 KB
As of 2024-08-20
daily_RH_DP_2021.zip
168,905 Rows
1,861 KB
As of 2024-08-20
2020 daily_WIND_2020.zip
501,044 Rows
5,968 KB
As of 2024-08-20
daily_TEMP_2020.zip
328,943 Rows
3,549 KB
As of 2024-08-20
daily_PRESS_2020.zip
104,422 Rows
1,139 KB
As of 2024-08-20
daily_RH_DP_2020.zip
165,032 Rows
1,802 KB
As of 2024-08-20
2019 daily_WIND_2019.zip
492,744 Rows
5,869 KB
As of 2024-08-20
daily_TEMP_2019.zip
326,965 Rows
3,541 KB
As of 2024-08-20
daily_PRESS_2019.zip
109,833 Rows
1,197 KB
As of 2023-10-04
daily_RH_DP_2019.zip
168,054 Rows
1,840 KB
As of 2023-10-04
2018 daily_WIND_2018.zip
508,297 Rows
6,046 KB
As of 2024-08-20
daily_TEMP_2018.zip
330,521 Rows
3,564 KB
As of 2024-08-20
daily_PRESS_2018.zip
113,823 Rows
1,235 KB
As of 2023-10-04
daily_RH_DP_2018.zip
174,704 Rows
1,908 KB
As of 2023-10-04
2017 daily_WIND_2017.zip
519,546 Rows
6,182 KB
As of 2024-08-20
daily_TEMP_2017.zip
320,896 Rows
3,450 KB
As of 2024-08-20
daily_PRESS_2017.zip
114,471 Rows
1,241 KB
As of 2023-10-04
daily_RH_DP_2017.zip
170,431 Rows
1,862 KB
As of 2023-10-04
2016 daily_WIND_2016.zip
492,945 Rows
5,879 KB
As of 2024-08-20
daily_TEMP_2016.zip
299,423 Rows
3,212 KB
As of 2024-08-20
daily_PRESS_2016.zip
111,872 Rows
1,211 KB
As of 2023-10-04
daily_RH_DP_2016.zip
165,446 Rows
1,813 KB
As of 2023-10-04
2015 daily_WIND_2015.zip
473,436 Rows
5,608 KB
As of 2024-08-20
daily_TEMP_2015.zip
287,123 Rows
3,072 KB
As of 2024-08-20
daily_PRESS_2015.zip
114,961 Rows
1,225 KB
As of 2023-10-04
daily_RH_DP_2015.zip
157,853 Rows
1,713 KB
As of 2023-10-04
2014 daily_WIND_2014.zip
469,377 Rows
5,588 KB
As of 2024-08-20
daily_TEMP_2014.zip
293,428 Rows
3,131 KB
As of 2024-08-20
daily_PRESS_2014.zip
112,870 Rows
1,205 KB
As of 2023-10-04
daily_RH_DP_2014.zip
155,120 Rows
1,682 KB
As of 2023-10-04
2013 daily_WIND_2013.zip
453,841 Rows
5,394 KB
As of 2024-08-20
daily_TEMP_2013.zip
293,392 Rows
3,133 KB
As of 2024-08-20
daily_PRESS_2013.zip
112,590 Rows
1,205 KB
As of 2023-10-04
daily_RH_DP_2013.zip
159,440 Rows
1,721 KB
As of 2023-10-04
2012 daily_WIND_2012.zip
434,956 Rows
5,176 KB
As of 2024-08-20
daily_TEMP_2012.zip
298,230 Rows
3,170 KB
As of 2024-08-20
daily_PRESS_2012.zip
115,936 Rows
1,233 KB
As of 2023-10-04
daily_RH_DP_2012.zip
160,809 Rows
1,733 KB
As of 2023-10-04
2011 daily_WIND_2011.zip
417,198 Rows
4,966 KB
As of 2024-08-20
daily_TEMP_2011.zip
286,812 Rows
3,057 KB
As of 2024-08-20
daily_PRESS_2011.zip
106,691 Rows
1,136 KB
As of 2023-10-04
daily_RH_DP_2011.zip
158,328 Rows
1,702 KB
As of 2023-10-04
2010 daily_WIND_2010.zip
381,874 Rows
4,548 KB
As of 2024-08-20
daily_TEMP_2010.zip
271,906 Rows
2,889 KB
As of 2024-08-20
daily_PRESS_2010.zip
97,362 Rows
1,028 KB
As of 2023-10-04
daily_RH_DP_2010.zip
140,821 Rows
1,510 KB
As of 2023-10-04
2009 daily_WIND_2009.zip
385,606 Rows
4,517 KB
As of 2024-08-20
daily_TEMP_2009.zip
264,372 Rows
2,798 KB
As of 2024-08-20
daily_PRESS_2009.zip
92,049 Rows
974 KB
As of 2023-10-04
daily_RH_DP_2009.zip
134,626 Rows
1,437 KB
As of 2023-10-04
2008 daily_WIND_2008.zip
341,034 Rows
3,959 KB
As of 2024-08-20
daily_TEMP_2008.zip
258,287 Rows
2,737 KB
As of 2024-08-20
daily_PRESS_2008.zip
89,323 Rows
946 KB
As of 2023-10-04
daily_RH_DP_2008.zip
128,152 Rows
1,374 KB
As of 2023-10-04
2007 daily_WIND_2007.zip
327,152 Rows
3,759 KB
As of 2024-08-20
daily_TEMP_2007.zip
248,874 Rows
2,633 KB
As of 2024-08-20
daily_PRESS_2007.zip
84,598 Rows
882 KB
As of 2023-10-04
daily_RH_DP_2007.zip
124,109 Rows
1,330 KB
As of 2023-10-04
2006 daily_WIND_2006.zip
314,074 Rows
3,616 KB
As of 2024-08-20
daily_TEMP_2006.zip
235,539 Rows
2,483 KB
As of 2024-08-20
daily_PRESS_2006.zip
78,742 Rows
824 KB
As of 2023-10-04
daily_RH_DP_2006.zip
117,870 Rows
1,259 KB
As of 2023-10-04
2005 daily_WIND_2005.zip
296,629 Rows
3,414 KB
As of 2024-08-20
daily_TEMP_2005.zip
227,252 Rows
2,396 KB
As of 2024-08-20
daily_PRESS_2005.zip
72,784 Rows
753 KB
As of 2023-10-04
daily_RH_DP_2005.zip
107,111 Rows
1,141 KB
As of 2023-10-04
2004 daily_WIND_2004.zip
287,914 Rows
3,312 KB
As of 2024-08-20
daily_TEMP_2004.zip
220,732 Rows
2,323 KB
As of 2024-08-20
daily_PRESS_2004.zip
64,838 Rows
673 KB
As of 2023-10-04
daily_RH_DP_2004.zip
119,351 Rows
1,191 KB
As of 2023-10-04
2003 daily_WIND_2003.zip
293,562 Rows
3,367 KB
As of 2024-08-20
daily_TEMP_2003.zip
214,822 Rows
2,269 KB
As of 2024-08-20
daily_PRESS_2003.zip
59,178 Rows
614 KB
As of 2023-10-04
daily_RH_DP_2003.zip
113,989 Rows
1,142 KB
As of 2023-10-04
2002 daily_WIND_2002.zip
289,347 Rows
3,307 KB
As of 2024-08-20
daily_TEMP_2002.zip
209,751 Rows
2,220 KB
As of 2024-08-20
daily_PRESS_2002.zip
58,099 Rows
604 KB
As of 2023-10-04
daily_RH_DP_2002.zip
107,987 Rows
1,082 KB
As of 2023-10-04
2001 daily_WIND_2001.zip
276,927 Rows
3,165 KB
As of 2024-08-20
daily_TEMP_2001.zip
206,192 Rows
2,182 KB
As of 2024-08-20
daily_PRESS_2001.zip
54,267 Rows
566 KB
As of 2023-10-04
daily_RH_DP_2001.zip
94,572 Rows
956 KB
As of 2023-10-04
2000 daily_WIND_2000.zip
263,145 Rows
3,019 KB
As of 2024-08-20
daily_TEMP_2000.zip
197,367 Rows
2,095 KB
As of 2024-08-20
daily_PRESS_2000.zip
49,241 Rows
513 KB
As of 2023-10-04
daily_RH_DP_2000.zip
81,338 Rows
839 KB
As of 2023-10-04
1999 daily_WIND_1999.zip
252,789 Rows
2,895 KB
As of 2024-08-20
daily_TEMP_1999.zip
184,621 Rows
1,959 KB
As of 2024-08-20
daily_PRESS_1999.zip
39,421 Rows
413 KB
As of 2023-10-04
daily_RH_DP_1999.zip
70,182 Rows
738 KB
As of 2023-10-04
1998 daily_WIND_1998.zip
247,479 Rows
2,836 KB
As of 2024-08-20
daily_TEMP_1998.zip
179,523 Rows
1,909 KB
As of 2024-08-20
daily_PRESS_1998.zip
34,153 Rows
357 KB
As of 2023-10-04
daily_RH_DP_1998.zip
66,837 Rows
693 KB
As of 2023-10-04
1997 daily_WIND_1997.zip
240,954 Rows
2,771 KB
As of 2024-08-20
daily_TEMP_1997.zip
172,178 Rows
1,843 KB
As of 2024-08-20
daily_PRESS_1997.zip
32,805 Rows
343 KB
As of 2023-10-04
daily_RH_DP_1997.zip
64,384 Rows
673 KB
As of 2023-10-04
1996 daily_WIND_1996.zip
245,962 Rows
2,840 KB
As of 2023-10-04
daily_TEMP_1996.zip
163,426 Rows
1,756 KB
As of 2023-10-04
daily_PRESS_1996.zip
30,419 Rows
318 KB
As of 2023-10-04
daily_RH_DP_1996.zip
60,824 Rows
634 KB
As of 2023-10-04
1995 daily_WIND_1995.zip
246,025 Rows
2,840 KB
As of 2023-10-04
daily_TEMP_1995.zip
154,537 Rows
1,659 KB
As of 2023-10-04
daily_PRESS_1995.zip
24,549 Rows
256 KB
As of 2023-10-04
daily_RH_DP_1995.zip
52,810 Rows
551 KB
As of 2023-10-04
1994 daily_WIND_1994.zip
190,982 Rows
2,234 KB
As of 2023-10-04
daily_TEMP_1994.zip
130,471 Rows
1,395 KB
As of 2023-10-04
daily_PRESS_1994.zip
20,924 Rows
216 KB
As of 2023-10-04
daily_RH_DP_1994.zip
44,972 Rows
467 KB
As of 2023-10-04
1993 daily_WIND_1993.zip
178,061 Rows
2,089 KB
As of 2023-10-04
daily_TEMP_1993.zip
119,189 Rows
1,278 KB
As of 2023-10-04
daily_PRESS_1993.zip
17,575 Rows
184 KB
As of 2023-10-04
daily_RH_DP_1993.zip
37,289 Rows
387 KB
As of 2023-10-04
1992 daily_WIND_1992.zip
155,758 Rows
1,835 KB
As of 2023-10-04
daily_TEMP_1992.zip
106,092 Rows
1,130 KB
As of 2023-10-04
daily_PRESS_1992.zip
14,316 Rows
151 KB
As of 2023-10-04
daily_RH_DP_1992.zip
31,713 Rows
327 KB
As of 2023-10-04
1991 daily_WIND_1991.zip
156,478 Rows
1,843 KB
As of 2023-10-04
daily_TEMP_1991.zip
95,471 Rows
1,022 KB
As of 2023-10-04
daily_PRESS_1991.zip
8,537 Rows
93 KB
As of 2023-10-04
daily_RH_DP_1991.zip
26,308 Rows
276 KB
As of 2023-10-04
1990 daily_WIND_1990.zip
131,624 Rows
1,559 KB
As of 2023-10-04
daily_TEMP_1990.zip
81,752 Rows
878 KB
As of 2023-10-04
daily_PRESS_1990.zip
5,996 Rows
65 KB
As of 2023-10-04
daily_RH_DP_1990.zip
19,304 Rows
202 KB
As of 2023-10-04
1989 daily_WIND_1989.zip
123,801 Rows
1,459 KB
As of 2023-10-04
daily_TEMP_1989.zip
69,620 Rows
751 KB
As of 2023-10-04
daily_PRESS_1989.zip
5,755 Rows
62 KB
As of 2023-10-04
daily_RH_DP_1989.zip
18,078 Rows
190 KB
As of 2023-10-04
1988 daily_WIND_1988.zip
109,186 Rows
1,295 KB
As of 2023-10-04
daily_TEMP_1988.zip
59,475 Rows
645 KB
As of 2023-10-04
daily_PRESS_1988.zip
4,202 Rows
44 KB
As of 2023-10-04
daily_RH_DP_1988.zip
11,583 Rows
121 KB
As of 2023-10-04
1987 daily_WIND_1987.zip
81,026 Rows
966 KB
As of 2023-10-04
daily_TEMP_1987.zip
48,015 Rows
520 KB
As of 2023-10-04
daily_PRESS_1987.zip
2,541 Rows
26 KB
As of 2023-10-04
daily_RH_DP_1987.zip
6,098 Rows
69 KB
As of 2023-10-04
1986 daily_WIND_1986.zip
70,451 Rows
835 KB
As of 2023-10-04
daily_TEMP_1986.zip
43,747 Rows
473 KB
As of 2023-10-04
daily_PRESS_1986.zip
2,781 Rows
28 KB
As of 2023-10-04
daily_RH_DP_1986.zip
5,477 Rows
61 KB
As of 2023-10-04
1985 daily_WIND_1985.zip
61,830 Rows
736 KB
As of 2023-10-04
daily_TEMP_1985.zip
45,646 Rows
496 KB
As of 2023-10-04
daily_PRESS_1985.zip
2,162 Rows
22 KB
As of 2023-10-04
daily_RH_DP_1985.zip
5,267 Rows
59 KB
As of 2023-10-04
1984 daily_WIND_1984.zip
58,005 Rows
685 KB
As of 2023-10-04
daily_TEMP_1984.zip
48,746 Rows
530 KB
As of 2023-10-04
daily_PRESS_1984.zip
1,849 Rows
19 KB
As of 2023-10-04
daily_RH_DP_1984.zip
7,647 Rows
88 KB
As of 2023-10-04
1983 daily_WIND_1983.zip
50,344 Rows
595 KB
As of 2023-10-04
daily_TEMP_1983.zip
47,347 Rows
517 KB
As of 2023-10-04
daily_PRESS_1983.zip
1,464 Rows
15 KB
As of 2023-10-04
daily_RH_DP_1983.zip
7,828 Rows
92 KB
As of 2023-10-04
1982 daily_WIND_1982.zip
42,867 Rows
517 KB
As of 2023-10-04
daily_TEMP_1982.zip
41,766 Rows
459 KB
As of 2023-10-04
daily_PRESS_1982.zip
1,067 Rows
11 KB
As of 2023-10-04
daily_RH_DP_1982.zip
6,862 Rows
82 KB
As of 2023-10-04
1981 daily_WIND_1981.zip
40,469 Rows
488 KB
As of 2023-10-04
daily_TEMP_1981.zip
33,637 Rows
373 KB
As of 2023-10-04
daily_PRESS_1981.zip
675 Rows
8 KB
As of 2023-10-04
daily_RH_DP_1981.zip
8,348 Rows
99 KB
As of 2023-10-04
1980 daily_WIND_1980.zip
35,959 Rows
433 KB
As of 2023-10-04
daily_TEMP_1980.zip
28,463 Rows
320 KB
As of 2023-10-04
daily_PRESS_1980.zip
1,053 Rows
11 KB
As of 2023-10-04
daily_RH_DP_1980.zip
7,690 Rows
92 KB
As of 2023-10-04

Top of Page

Toxics, Precursors, and Lead

Year HAPs VOCs NONOxNOy Lead
2024 daily_HAPS_2024.zip
38,571 Rows
309 KB
As of 2024-08-20
daily_VOCS_2024.zip
139,105 Rows
1,370 KB
As of 2024-08-20
daily_NONOxNOy_2024.zip
101,352 Rows
1,291 KB
As of 2024-08-20
daily_LEAD_2024.zip
2,311 Rows
25 KB
As of 2024-08-20
2023 daily_HAPS_2023.zip
295,809 Rows
1,867 KB
As of 2024-08-20
daily_VOCS_2023.zip
638,304 Rows
5,851 KB
As of 2024-08-20
daily_NONOxNOy_2023.zip
301,950 Rows
3,650 KB
As of 2024-08-20
daily_LEAD_2023.zip
9,549 Rows
82 KB
As of 2024-08-20
2022 daily_HAPS_2022.zip
329,155 Rows
2,052 KB
As of 2024-08-20
daily_VOCS_2022.zip
691,021 Rows
5,923 KB
As of 2024-08-20
daily_NONOxNOy_2022.zip
307,187 Rows
3,708 KB
As of 2024-08-20
daily_LEAD_2022.zip
10,591 Rows
89 KB
As of 2024-08-20
2021 daily_HAPS_2021.zip
332,234 Rows
2,088 KB
As of 2024-08-20
daily_VOCS_2021.zip
706,081 Rows
6,095 KB
As of 2024-08-20
daily_NONOxNOy_2021.zip
318,092 Rows
3,867 KB
As of 2024-08-20
daily_LEAD_2021.zip
11,545 Rows
97 KB
As of 2024-08-20
2020 daily_HAPS_2020.zip
308,502 Rows
1,914 KB
As of 2024-08-20
daily_VOCS_2020.zip
665,548 Rows
5,627 KB
As of 2024-08-20
daily_NONOxNOy_2020.zip
332,060 Rows
3,946 KB
As of 2024-08-20
daily_LEAD_2020.zip
11,385 Rows
98 KB
As of 2024-08-20
2019 daily_HAPS_2019.zip
335,036 Rows
2,061 KB
As of 2024-08-20
daily_VOCS_2019.zip
679,975 Rows
5,508 KB
As of 2024-08-20
daily_NONOxNOy_2019.zip
334,814 Rows
4,015 KB
As of 2024-08-20
daily_LEAD_2019.zip
13,150 Rows
113 KB
As of 2024-08-20
2018 daily_HAPS_2018.zip
361,956 Rows
2,226 KB
As of 2024-08-20
daily_VOCS_2018.zip
811,339 Rows
6,370 KB
As of 2024-08-20
daily_NONOxNOy_2018.zip
338,877 Rows
4,027 KB
As of 2024-08-20
daily_LEAD_2018.zip
14,390 Rows
125 KB
As of 2024-08-20
2017 daily_HAPS_2017.zip
375,972 Rows
2,323 KB
As of 2024-08-20
daily_VOCS_2017.zip
863,050 Rows
6,774 KB
As of 2024-08-20
daily_NONOxNOy_2017.zip
339,302 Rows
4,047 KB
As of 2024-08-20
daily_LEAD_2017.zip
15,473 Rows
134 KB
As of 2024-08-20
2016 daily_HAPS_2016.zip
373,274 Rows
2,349 KB
As of 2024-08-20
daily_VOCS_2016.zip
932,632 Rows
7,679 KB
As of 2024-08-20
daily_NONOxNOy_2016.zip
346,904 Rows
4,130 KB
As of 2024-08-20
daily_LEAD_2016.zip
17,496 Rows
152 KB
As of 2024-08-20
2015 daily_HAPS_2015.zip
368,629 Rows
2,280 KB
As of 2024-08-20
daily_VOCS_2015.zip
929,429 Rows
7,937 KB
As of 2024-08-20
daily_NONOxNOy_2015.zip
344,731 Rows
4,087 KB
As of 2024-08-20
daily_LEAD_2015.zip
19,012 Rows
165 KB
As of 2024-08-20
2014 daily_HAPS_2014.zip
420,895 Rows
2,602 KB
As of 2024-08-20
daily_VOCS_2014.zip
1,217,397 Rows
10,488 KB
As of 2024-08-20
daily_NONOxNOy_2014.zip
340,551 Rows
4,009 KB
As of 2024-08-20
daily_LEAD_2014.zip
19,136 Rows
167 KB
As of 2024-08-20
2013 daily_HAPS_2013.zip
435,880 Rows
2,707 KB
As of 2024-08-20
daily_VOCS_2013.zip
1,291,914 Rows
11,119 KB
As of 2024-08-20
daily_NONOxNOy_2013.zip
316,190 Rows
3,678 KB
As of 2024-08-20
daily_LEAD_2013.zip
21,477 Rows
192 KB
As of 2024-08-20
2012 daily_HAPS_2012.zip
433,764 Rows
2,774 KB
As of 2024-08-20
daily_VOCS_2012.zip
1,283,585 Rows
11,404 KB
As of 2024-08-20
daily_NONOxNOy_2012.zip
301,293 Rows
3,499 KB
As of 2024-08-20
daily_LEAD_2012.zip
21,343 Rows
193 KB
As of 2024-08-20
2011 daily_HAPS_2011.zip
431,111 Rows
2,801 KB
As of 2024-08-20
daily_VOCS_2011.zip
1,290,179 Rows
11,536 KB
As of 2024-08-20
daily_NONOxNOy_2011.zip
289,964 Rows
3,375 KB
As of 2024-08-20
daily_LEAD_2011.zip
17,479 Rows
162 KB
As of 2024-08-20
2010 daily_HAPS_2010.zip
443,643 Rows
2,885 KB
As of 2024-08-20
daily_VOCS_2010.zip
1,292,339 Rows
11,141 KB
As of 2024-08-20
daily_NONOxNOy_2010.zip
264,682 Rows
2,975 KB
As of 2024-08-20
daily_LEAD_2010.zip
17,511 Rows
155 KB
As of 2024-08-20
2009 daily_HAPS_2009.zip
455,687 Rows
2,978 KB
As of 2024-08-20
daily_VOCS_2009.zip
1,264,343 Rows
10,869 KB
As of 2024-08-20
daily_NONOxNOy_2009.zip
253,628 Rows
2,795 KB
As of 2024-08-20
daily_LEAD_2009.zip
15,462 Rows
136 KB
As of 2024-08-20
2008 daily_HAPS_2008.zip
452,398 Rows
2,960 KB
As of 2024-08-20
daily_VOCS_2008.zip
1,258,985 Rows
10,790 KB
As of 2024-08-20
daily_NONOxNOy_2008.zip
257,445 Rows
2,800 KB
As of 2024-08-20
daily_LEAD_2008.zip
12,379 Rows
106 KB
As of 2024-08-20
2007 daily_HAPS_2007.zip
467,354 Rows
3,093 KB
As of 2024-08-20
daily_VOCS_2007.zip
1,376,241 Rows
11,812 KB
As of 2024-08-20
daily_NONOxNOy_2007.zip
252,332 Rows
2,724 KB
As of 2024-08-20
daily_LEAD_2007.zip
12,487 Rows
107 KB
As of 2024-08-20
2006 daily_HAPS_2006.zip
468,842 Rows
3,109 KB
As of 2024-08-20
daily_VOCS_2006.zip
1,342,522 Rows
11,477 KB
As of 2024-08-20
daily_NONOxNOy_2006.zip
233,624 Rows
2,543 KB
As of 2024-08-20
daily_LEAD_2006.zip
14,957 Rows
118 KB
As of 2024-08-20
2005 daily_HAPS_2005.zip
487,526 Rows
3,259 KB
As of 2024-08-20
daily_VOCS_2005.zip
1,288,561 Rows
10,942 KB
As of 2024-08-20
daily_NONOxNOy_2005.zip
228,465 Rows
2,505 KB
As of 2024-08-20
daily_LEAD_2005.zip
14,601 Rows
115 KB
As of 2024-08-20
2004 daily_HAPS_2004.zip
443,803 Rows
3,171 KB
As of 2024-08-20
daily_VOCS_2004.zip
1,173,024 Rows
9,961 KB
As of 2024-08-20
daily_NONOxNOy_2004.zip
229,021 Rows
2,502 KB
As of 2024-08-20
daily_LEAD_2004.zip
14,275 Rows
112 KB
As of 2024-08-20
2003 daily_HAPS_2003.zip
418,566 Rows
2,969 KB
As of 2024-08-20
daily_VOCS_2003.zip
1,120,710 Rows
9,627 KB
As of 2024-08-20
daily_NONOxNOy_2003.zip
225,311 Rows
2,471 KB
As of 2024-08-20
daily_LEAD_2003.zip
13,585 Rows
109 KB
As of 2024-08-20
2002 daily_HAPS_2002.zip
390,275 Rows
2,757 KB
As of 2024-08-20
daily_VOCS_2002.zip
1,105,914 Rows
9,501 KB
As of 2024-08-20
daily_NONOxNOy_2002.zip
224,027 Rows
2,461 KB
As of 2024-08-20
daily_LEAD_2002.zip
14,068 Rows
113 KB
As of 2024-08-20
2001 daily_HAPS_2001.zip
307,267 Rows
2,205 KB
As of 2024-08-20
daily_VOCS_2001.zip
1,079,263 Rows
9,583 KB
As of 2024-08-20
daily_NONOxNOy_2001.zip
219,221 Rows
2,434 KB
As of 2024-08-20
daily_LEAD_2001.zip
13,380 Rows
109 KB
As of 2024-08-20
2000 daily_HAPS_2000.zip
210,509 Rows
1,516 KB
As of 2024-08-20
daily_VOCS_2000.zip
907,399 Rows
8,224 KB
As of 2024-08-20
daily_NONOxNOy_2000.zip
213,821 Rows
2,380 KB
As of 2024-08-20
daily_LEAD_2000.zip
13,055 Rows
101 KB
As of 2024-08-20
1999 daily_HAPS_1999.zip
163,611 Rows
1,224 KB
As of 2024-08-20
daily_VOCS_1999.zip
858,440 Rows
7,910 KB
As of 2024-08-20
daily_NONOxNOy_1999.zip
210,939 Rows
2,360 KB
As of 2024-08-20
daily_LEAD_1999.zip
14,225 Rows
111 KB
As of 2024-08-20
1998 daily_HAPS_1998.zip
158,864 Rows
1,185 KB
As of 2024-08-20
daily_VOCS_1998.zip
788,593 Rows
7,462 KB
As of 2024-08-20
daily_NONOxNOy_1998.zip
201,971 Rows
2,265 KB
As of 2024-08-20
daily_LEAD_1998.zip
17,054 Rows
132 KB
As of 2024-08-20
1997 daily_HAPS_1997.zip
165,282 Rows
1,206 KB
As of 2024-08-20
daily_VOCS_1997.zip
694,965 Rows
6,547 KB
As of 2024-08-20
daily_NONOxNOy_1997.zip
196,076 Rows
2,192 KB
As of 2024-08-20
daily_LEAD_1997.zip
21,081 Rows
160 KB
As of 2024-08-20
1996 daily_HAPS_1996.zip
156,915 Rows
1,130 KB
As of 2024-08-20
daily_VOCS_1996.zip
608,889 Rows
5,568 KB
As of 2024-08-20
daily_NONOxNOy_1996.zip
194,410 Rows
2,179 KB
As of 2024-08-20
daily_LEAD_1996.zip
23,973 Rows
183 KB
As of 2024-08-20
1995 daily_HAPS_1995.zip
139,261 Rows
998 KB
As of 2024-08-20
daily_VOCS_1995.zip
457,539 Rows
4,248 KB
As of 2023-10-26
daily_NONOxNOy_1995.zip
192,503 Rows
2,156 KB
As of 2024-08-20
daily_LEAD_1995.zip
24,713 Rows
189 KB
As of 2024-08-20
1994 daily_HAPS_1994.zip
122,420 Rows
869 KB
As of 2024-08-20
daily_VOCS_1994.zip
270,488 Rows
2,383 KB
As of 2023-10-26
daily_NONOxNOy_1994.zip
175,902 Rows
1,978 KB
As of 2023-10-04
daily_LEAD_1994.zip
26,416 Rows
203 KB
As of 2024-08-20
1993 daily_HAPS_1993.zip
98,876 Rows
691 KB
As of 2024-08-20
daily_VOCS_1993.zip
160,955 Rows
1,328 KB
As of 2023-10-26
daily_NONOxNOy_1993.zip
125,089 Rows
1,399 KB
As of 2023-10-04
daily_LEAD_1993.zip
27,413 Rows
205 KB
As of 2024-08-20
1992 daily_HAPS_1992.zip
91,184 Rows
634 KB
As of 2024-08-20
daily_VOCS_1992.zip
71,095 Rows
507 KB
As of 2023-10-04
daily_NONOxNOy_1992.zip
112,964 Rows
1,246 KB
As of 2023-10-04
daily_LEAD_1992.zip
26,482 Rows
197 KB
As of 2024-08-20
1991 daily_HAPS_1991.zip
83,634 Rows
573 KB
As of 2024-08-20
daily_VOCS_1991.zip
54,673 Rows
391 KB
As of 2023-10-04
daily_NONOxNOy_1991.zip
106,910 Rows
1,174 KB
As of 2023-10-04
daily_LEAD_1991.zip
26,247 Rows
198 KB
As of 2024-08-20
1990 daily_HAPS_1990.zip
73,079 Rows
513 KB
As of 2024-08-20
daily_VOCS_1990.zip
33,671 Rows
244 KB
As of 2023-10-04
daily_NONOxNOy_1990.zip
86,555 Rows
946 KB
As of 2023-10-04
daily_LEAD_1990.zip
26,942 Rows
209 KB
As of 2024-08-20
1989 daily_HAPS_1989.zip
67,179 Rows
476 KB
As of 2024-08-20
daily_VOCS_1989.zip
36,151 Rows
266 KB
As of 2023-10-04
daily_NONOxNOy_1989.zip
83,046 Rows
912 KB
As of 2023-10-04
daily_LEAD_1989.zip
25,272 Rows
193 KB
As of 2024-08-20
1988 daily_HAPS_1988.zip
67,875 Rows
491 KB
As of 2024-08-20
daily_VOCS_1988.zip
28,123 Rows
226 KB
As of 2023-10-04
daily_NONOxNOy_1988.zip
76,667 Rows
838 KB
As of 2023-10-04
daily_LEAD_1988.zip
28,714 Rows
230 KB
As of 2024-08-20
1987 daily_HAPS_1987.zip
66,893 Rows
479 KB
As of 2024-08-20
daily_VOCS_1987.zip
17,578 Rows
164 KB
As of 2023-10-04
daily_NONOxNOy_1987.zip
106,128 Rows
1,131 KB
As of 2023-10-04
daily_LEAD_1987.zip
35,870 Rows
294 KB
As of 2024-08-20
1986 daily_HAPS_1986.zip
64,505 Rows
453 KB
As of 2024-08-20
daily_VOCS_1986.zip
12,925 Rows
136 KB
As of 2023-10-04
daily_NONOxNOy_1986.zip
90,121 Rows
978 KB
As of 2023-10-04
daily_LEAD_1986.zip
40,435 Rows
323 KB
As of 2024-08-20
1985 daily_HAPS_1985.zip
64,298 Rows
453 KB
As of 2024-08-20
daily_VOCS_1985.zip
17,207 Rows
153 KB
As of 2023-10-04
daily_NONOxNOy_1985.zip
93,673 Rows
1,008 KB
As of 2023-10-04
daily_LEAD_1985.zip
41,979 Rows
351 KB
As of 2024-08-20
1984 daily_HAPS_1984.zip
40,787 Rows
263 KB
As of 2024-08-20
daily_VOCS_1984.zip
4,342 Rows
53 KB
As of 2023-10-04
daily_NONOxNOy_1984.zip
99,815 Rows
1,084 KB
As of 2023-10-04
daily_LEAD_1984.zip
33,248 Rows
283 KB
As of 2024-08-20
1983 daily_HAPS_1983.zip
37,727 Rows
270 KB
As of 2024-08-20
daily_VOCS_1983.zip
4,945 Rows
65 KB
As of 2023-10-04
daily_NONOxNOy_1983.zip
88,459 Rows
970 KB
As of 2023-10-04
daily_LEAD_1983.zip
33,296 Rows
297 KB
As of 2024-08-20
1982 daily_HAPS_1982.zip
35,288 Rows
247 KB
As of 2024-08-20
daily_VOCS_1982.zip
7,780 Rows
95 KB
As of 2023-10-04
daily_NONOxNOy_1982.zip
89,991 Rows
991 KB
As of 2023-10-04
daily_LEAD_1982.zip
27,946 Rows
250 KB
As of 2024-08-20
1981 daily_HAPS_1981.zip
50,668 Rows
342 KB
As of 2024-08-20
daily_VOCS_1981.zip
13,400 Rows
171 KB
As of 2023-10-04
daily_NONOxNOy_1981.zip
92,551 Rows
1,024 KB
As of 2023-10-04
daily_LEAD_1981.zip
33,004 Rows
287 KB
As of 2024-08-20
1980 daily_HAPS_1980.zip
46,524 Rows
311 KB
As of 2024-08-20
daily_VOCS_1980.zip
14,807 Rows
191 KB
As of 2023-10-04
daily_NONOxNOy_1980.zip
86,830 Rows
960 KB
As of 2023-10-04
daily_LEAD_1980.zip
27,319 Rows
251 KB
As of 2024-08-20

Top of Page




Daily AQI

Air Quality Index

Year Daily AQI by CBSA Daily AQI by County
2024 daily_aqi_by_cbsa_2024.zip
62,964 Rows
332 KB
As of 2024-08-20
daily_aqi_by_county_2024.zip
117,042 Rows
573 KB
As of 2024-08-20
2023 daily_aqi_by_cbsa_2023.zip
169,559 Rows
879 KB
As of 2024-08-20
daily_aqi_by_county_2023.zip
325,393 Rows
1,581 KB
As of 2024-08-20
2022 daily_aqi_by_cbsa_2022.zip
168,625 Rows
869 KB
As of 2024-08-20
daily_aqi_by_county_2022.zip
324,420 Rows
1,565 KB
As of 2024-08-20
2021 daily_aqi_by_cbsa_2021.zip
170,364 Rows
884 KB
As of 2024-08-20
daily_aqi_by_county_2021.zip
326,540 Rows
1,588 KB
As of 2024-08-20
2020 daily_aqi_by_cbsa_2020.zip
169,777 Rows
876 KB
As of 2024-08-20
daily_aqi_by_county_2020.zip
325,136 Rows
1,566 KB
As of 2024-08-20
2019 daily_aqi_by_cbsa_2019.zip
170,428 Rows
879 KB
As of 2024-08-20
daily_aqi_by_county_2019.zip
326,044 Rows
1,574 KB
As of 2024-08-20
2018 daily_aqi_by_cbsa_2018.zip
172,697 Rows
897 KB
As of 2024-08-20
daily_aqi_by_county_2018.zip
327,541 Rows
1,597 KB
As of 2024-08-20
2017 daily_aqi_by_cbsa_2017.zip
173,601 Rows
903 KB
As of 2024-08-20
daily_aqi_by_county_2017.zip
326,801 Rows
1,595 KB
As of 2024-08-20
2016 daily_aqi_by_cbsa_2016.zip
170,424 Rows
887 KB
As of 2024-08-20
daily_aqi_by_county_2016.zip
321,071 Rows
1,570 KB
As of 2024-08-20
2015 daily_aqi_by_cbsa_2015.zip
169,851 Rows
890 KB
As of 2024-08-20
daily_aqi_by_county_2015.zip
320,535 Rows
1,579 KB
As of 2024-08-20
2014 daily_aqi_by_cbsa_2014.zip
168,597 Rows
885 KB
As of 2024-08-20
daily_aqi_by_county_2014.zip
318,859 Rows
1,572 KB
As of 2024-08-20
2013 daily_aqi_by_cbsa_2013.zip
168,043 Rows
884 KB
As of 2024-08-20
daily_aqi_by_county_2013.zip
318,186 Rows
1,570 KB
As of 2024-08-20
2012 daily_aqi_by_cbsa_2012.zip
168,121 Rows
893 KB
As of 2024-08-20
daily_aqi_by_county_2012.zip
319,231 Rows
1,595 KB
As of 2024-08-20
2011 daily_aqi_by_cbsa_2011.zip
168,418 Rows
894 KB
As of 2024-08-20
daily_aqi_by_county_2011.zip
319,311 Rows
1,595 KB
As of 2024-08-20
2010 daily_aqi_by_cbsa_2010.zip
167,374 Rows
890 KB
As of 2024-08-20
daily_aqi_by_county_2010.zip
320,857 Rows
1,603 KB
As of 2024-08-20
2009 daily_aqi_by_cbsa_2009.zip
166,045 Rows
883 KB
As of 2024-08-20
daily_aqi_by_county_2009.zip
315,619 Rows
1,574 KB
As of 2024-08-20
2008 daily_aqi_by_cbsa_2008.zip
162,810 Rows
875 KB
As of 2024-08-20
daily_aqi_by_county_2008.zip
310,395 Rows
1,564 KB
As of 2024-08-20
2007 daily_aqi_by_cbsa_2007.zip
161,701 Rows
878 KB
As of 2024-08-20
daily_aqi_by_county_2007.zip
309,109 Rows
1,577 KB
As of 2024-08-20
2006 daily_aqi_by_cbsa_2006.zip
157,297 Rows
855 KB
As of 2024-08-20
daily_aqi_by_county_2006.zip
302,941 Rows
1,547 KB
As of 2024-08-20
2005 daily_aqi_by_cbsa_2005.zip
156,050 Rows
856 KB
As of 2024-08-20
daily_aqi_by_county_2005.zip
301,669 Rows
1,554 KB
As of 2024-08-20
2004 daily_aqi_by_cbsa_2004.zip
154,434 Rows
844 KB
As of 2024-08-20
daily_aqi_by_county_2004.zip
298,489 Rows
1,527 KB
As of 2024-08-20
2003 daily_aqi_by_cbsa_2003.zip
150,571 Rows
833 KB
As of 2024-08-20
daily_aqi_by_county_2003.zip
290,543 Rows
1,506 KB
As of 2024-08-20
2002 daily_aqi_by_cbsa_2002.zip
149,341 Rows
836 KB
As of 2024-08-20
daily_aqi_by_county_2002.zip
286,906 Rows
1,504 KB
As of 2024-08-20
2001 daily_aqi_by_cbsa_2001.zip
146,928 Rows
827 KB
As of 2024-08-20
daily_aqi_by_county_2001.zip
281,391 Rows
1,478 KB
As of 2024-08-20
2000 daily_aqi_by_cbsa_2000.zip
142,246 Rows
803 KB
As of 2024-08-20
daily_aqi_by_county_2000.zip
272,770 Rows
1,435 KB
As of 2024-08-20
1999 daily_aqi_by_cbsa_1999.zip
134,291 Rows
761 KB
As of 2024-08-20
daily_aqi_by_county_1999.zip
255,766 Rows
1,351 KB
As of 2024-08-20
1998 daily_aqi_by_cbsa_1998.zip
127,607 Rows
696 KB
As of 2024-08-20
daily_aqi_by_county_1998.zip
239,872 Rows
1,230 KB
As of 2024-08-20
1997 daily_aqi_by_cbsa_1997.zip
127,792 Rows
699 KB
As of 2024-08-20
daily_aqi_by_county_1997.zip
240,712 Rows
1,235 KB
As of 2024-08-20
1996 daily_aqi_by_cbsa_1996.zip
124,082 Rows
684 KB
As of 2024-08-20
daily_aqi_by_county_1996.zip
232,427 Rows
1,199 KB
As of 2024-08-20
1995 daily_aqi_by_cbsa_1995.zip
124,647 Rows
689 KB
As of 2024-08-20
daily_aqi_by_county_1995.zip
232,984 Rows
1,207 KB
As of 2024-08-20
1994 daily_aqi_by_cbsa_1994.zip
123,869 Rows
682 KB
As of 2024-08-20
daily_aqi_by_county_1994.zip
231,439 Rows
1,197 KB
As of 2024-08-20
1993 daily_aqi_by_cbsa_1993.zip
123,680 Rows
680 KB
As of 2024-08-20
daily_aqi_by_county_1993.zip
225,204 Rows
1,162 KB
As of 2024-08-20
1992 daily_aqi_by_cbsa_1992.zip
120,228 Rows
660 KB
As of 2024-08-20
daily_aqi_by_county_1992.zip
217,780 Rows
1,121 KB
As of 2024-08-20
1991 daily_aqi_by_cbsa_1991.zip
115,137 Rows
638 KB
As of 2024-08-20
daily_aqi_by_county_1991.zip
207,907 Rows
1,082 KB
As of 2024-08-20
1990 daily_aqi_by_cbsa_1990.zip
110,348 Rows
614 KB
As of 2024-08-20
daily_aqi_by_county_1990.zip
198,380 Rows
1,034 KB
As of 2024-08-20
1989 daily_aqi_by_cbsa_1989.zip
101,003 Rows
564 KB
As of 2024-08-20
daily_aqi_by_county_1989.zip
177,454 Rows
929 KB
As of 2024-08-20
1988 daily_aqi_by_cbsa_1988.zip
97,485 Rows
547 KB
As of 2024-08-20
daily_aqi_by_county_1988.zip
169,737 Rows
893 KB
As of 2024-08-20
1987 daily_aqi_by_cbsa_1987.zip
91,219 Rows
509 KB
As of 2024-08-20
daily_aqi_by_county_1987.zip
157,717 Rows
825 KB
As of 2024-08-20
1986 daily_aqi_by_cbsa_1986.zip
87,882 Rows
488 KB
As of 2024-08-20
daily_aqi_by_county_1986.zip
153,397 Rows
795 KB
As of 2024-08-20
1985 daily_aqi_by_cbsa_1985.zip
84,759 Rows
462 KB
As of 2024-08-20
daily_aqi_by_county_1985.zip
149,878 Rows
765 KB
As of 2024-08-20
1984 daily_aqi_by_cbsa_1984.zip
82,148 Rows
439 KB
As of 2024-08-20
daily_aqi_by_county_1984.zip
146,448 Rows
734 KB
As of 2024-08-20
1983 daily_aqi_by_cbsa_1983.zip
83,985 Rows
450 KB
As of 2024-08-20
daily_aqi_by_county_1983.zip
148,537 Rows
749 KB
As of 2024-08-20
1982 daily_aqi_by_cbsa_1982.zip
83,543 Rows
445 KB
As of 2024-08-20
daily_aqi_by_county_1982.zip
146,487 Rows
733 KB
As of 2024-08-20
1981 daily_aqi_by_cbsa_1981.zip
83,524 Rows
446 KB
As of 2024-08-20
daily_aqi_by_county_1981.zip
144,544 Rows
725 KB
As of 2024-08-20
1980 daily_aqi_by_cbsa_1980.zip
80,551 Rows
432 KB
As of 2024-08-20
daily_aqi_by_county_1980.zip
135,946 Rows
690 KB
As of 2024-08-20

Top of Page




Hourly Data

Criteria Gases

Year Ozone (44201) SO2 (42401) CO (42101) NO2 (42602)
2024 hourly_44201_2024.zip
2,831,825 Rows
20,965 KB
As of 2024-08-20
hourly_42401_2024.zip
1,089,189 Rows
7,184 KB
As of 2024-08-20
hourly_42101_2024.zip
617,522 Rows
4,636 KB
As of 2024-08-20
hourly_42602_2024.zip
1,205,578 Rows
9,737 KB
As of 2024-08-20
2023 hourly_44201_2023.zip
9,026,592 Rows
67,204 KB
As of 2024-08-20
hourly_42401_2023.zip
3,281,320 Rows
21,569 KB
As of 2024-08-20
hourly_42101_2023.zip
1,857,674 Rows
13,812 KB
As of 2024-08-20
hourly_42602_2023.zip
3,594,640 Rows
28,708 KB
As of 2024-08-20
2022 hourly_44201_2022.zip
9,021,052 Rows
66,926 KB
As of 2024-08-20
hourly_42401_2022.zip
3,432,655 Rows
22,657 KB
As of 2024-08-20
hourly_42101_2022.zip
1,941,945 Rows
14,349 KB
As of 2024-08-20
hourly_42602_2022.zip
3,641,951 Rows
28,969 KB
As of 2024-08-20
2021 hourly_44201_2021.zip
9,188,461 Rows
68,250 KB
As of 2024-08-20
hourly_42401_2021.zip
3,576,161 Rows
23,449 KB
As of 2024-08-20
hourly_42101_2021.zip
2,030,071 Rows
14,956 KB
As of 2024-08-20
hourly_42602_2021.zip
3,663,480 Rows
28,807 KB
As of 2024-08-20
2020 hourly_44201_2020.zip
9,224,281 Rows
68,259 KB
As of 2024-08-20
hourly_42401_2020.zip
3,773,000 Rows
24,660 KB
As of 2024-08-20
hourly_42101_2020.zip
2,082,772 Rows
15,332 KB
As of 2024-08-20
hourly_42602_2020.zip
3,654,322 Rows
28,554 KB
As of 2024-08-20
2019 hourly_44201_2019.zip
9,156,596 Rows
67,896 KB
As of 2024-08-20
hourly_42401_2019.zip
3,913,268 Rows
25,680 KB
As of 2024-08-20
hourly_42101_2019.zip
2,170,437 Rows
15,957 KB
As of 2024-08-20
hourly_42602_2019.zip
3,576,946 Rows
28,043 KB
As of 2024-08-20
2018 hourly_44201_2018.zip
9,386,374 Rows
69,579 KB
As of 2024-08-20
hourly_42401_2018.zip
3,906,665 Rows
25,757 KB
As of 2024-08-20
hourly_42101_2018.zip
2,276,647 Rows
16,663 KB
As of 2023-10-04
hourly_42602_2018.zip
3,561,269 Rows
27,549 KB
As of 2024-08-20
2017 hourly_44201_2017.zip
9,433,559 Rows
70,035 KB
As of 2024-08-20
hourly_42401_2017.zip
4,079,857 Rows
26,911 KB
As of 2023-10-04
hourly_42101_2017.zip
2,365,286 Rows
17,141 KB
As of 2023-10-04
hourly_42602_2017.zip
3,559,301 Rows
27,587 KB
As of 2024-08-20
2016 hourly_44201_2016.zip
9,164,095 Rows
68,116 KB
As of 2024-08-20
hourly_42401_2016.zip
3,724,489 Rows
24,383 KB
As of 2024-08-20
hourly_42101_2016.zip
2,414,325 Rows
17,310 KB
As of 2024-08-20
hourly_42602_2016.zip
3,615,320 Rows
27,850 KB
As of 2024-08-20
2015 hourly_44201_2015.zip
9,002,938 Rows
66,924 KB
As of 2024-08-20
hourly_42401_2015.zip
3,722,618 Rows
24,523 KB
As of 2024-08-20
hourly_42101_2015.zip
2,450,576 Rows
17,439 KB
As of 2024-08-20
hourly_42602_2015.zip
3,549,185 Rows
27,148 KB
As of 2024-08-20
2014 hourly_44201_2014.zip
9,058,598 Rows
67,325 KB
As of 2024-08-20
hourly_42401_2014.zip
3,728,501 Rows
24,712 KB
As of 2024-08-20
hourly_42101_2014.zip
2,473,235 Rows
17,297 KB
As of 2023-10-04
hourly_42602_2014.zip
3,425,077 Rows
25,932 KB
As of 2024-08-20
2013 hourly_44201_2013.zip
9,088,531 Rows
67,494 KB
As of 2024-08-20
hourly_42401_2013.zip
3,748,126 Rows
24,827 KB
As of 2023-10-04
hourly_42101_2013.zip
2,499,510 Rows
17,326 KB
As of 2024-08-20
hourly_42602_2013.zip
3,187,559 Rows
23,876 KB
As of 2023-10-04
2012 hourly_44201_2012.zip
9,023,666 Rows
67,405 KB
As of 2023-10-04
hourly_42401_2012.zip
3,711,368 Rows
24,655 KB
As of 2023-10-04
hourly_42101_2012.zip
2,572,151 Rows
17,659 KB
As of 2023-10-04
hourly_42602_2012.zip
3,075,310 Rows
22,876 KB
As of 2023-10-04
2011 hourly_44201_2011.zip
8,965,691 Rows
66,782 KB
As of 2023-10-04
hourly_42401_2011.zip
3,684,573 Rows
24,593 KB
As of 2023-10-04
hourly_42101_2011.zip
2,612,968 Rows
17,880 KB
As of 2023-10-04
hourly_42602_2011.zip
3,015,602 Rows
22,367 KB
As of 2023-10-04
2010 hourly_44201_2010.zip
8,856,613 Rows
66,049 KB
As of 2023-10-04
hourly_42401_2010.zip
3,670,129 Rows
24,043 KB
As of 2023-10-04
hourly_42101_2010.zip
2,616,882 Rows
17,414 KB
As of 2023-10-04
hourly_42602_2010.zip
3,111,967 Rows
22,440 KB
As of 2023-10-04
2009 hourly_44201_2009.zip
8,670,345 Rows
63,504 KB
As of 2023-10-04
hourly_42401_2009.zip
3,734,639 Rows
24,163 KB
As of 2023-10-04
hourly_42101_2009.zip
2,753,380 Rows
17,981 KB
As of 2023-10-04
hourly_42602_2009.zip
3,084,877 Rows
21,568 KB
As of 2023-10-04
2008 hourly_44201_2008.zip
8,514,345 Rows
62,641 KB
As of 2023-10-04
hourly_42401_2008.zip
3,963,631 Rows
25,715 KB
As of 2023-10-04
hourly_42101_2008.zip
2,941,703 Rows
19,118 KB
As of 2023-10-04
hourly_42602_2008.zip
3,187,823 Rows
21,929 KB
As of 2023-10-04
2007 hourly_44201_2007.zip
8,463,102 Rows
62,459 KB
As of 2023-10-04
hourly_42401_2007.zip
4,216,470 Rows
27,312 KB
As of 2023-10-04
hourly_42101_2007.zip
3,036,390 Rows
19,624 KB
As of 2023-10-04
hourly_42602_2007.zip
3,241,278 Rows
22,154 KB
As of 2023-10-04
2006 hourly_44201_2006.zip
8,309,797 Rows
61,307 KB
As of 2023-10-04
hourly_42401_2006.zip
4,206,488 Rows
27,205 KB
As of 2023-10-04
hourly_42101_2006.zip
3,193,385 Rows
20,609 KB
As of 2023-10-04
hourly_42602_2006.zip
3,334,127 Rows
22,869 KB
As of 2023-10-04
2005 hourly_44201_2005.zip
8,211,158 Rows
60,604 KB
As of 2023-10-04
hourly_42401_2005.zip
4,308,580 Rows
27,979 KB
As of 2023-10-04
hourly_42101_2005.zip
3,407,244 Rows
22,019 KB
As of 2023-10-04
hourly_42602_2005.zip
3,349,695 Rows
23,029 KB
As of 2023-10-04
2004 hourly_44201_2004.zip
8,274,165 Rows
60,831 KB
As of 2023-10-04
hourly_42401_2004.zip
4,405,823 Rows
28,603 KB
As of 2023-10-04
hourly_42101_2004.zip
3,526,101 Rows
22,896 KB
As of 2023-10-04
hourly_42602_2004.zip
3,387,385 Rows
23,252 KB
As of 2023-10-04
2003 hourly_44201_2003.zip
8,213,311 Rows
60,604 KB
As of 2023-10-04
hourly_42401_2003.zip
4,487,398 Rows
29,148 KB
As of 2023-10-04
hourly_42101_2003.zip
3,598,594 Rows
23,503 KB
As of 2023-10-04
hourly_42602_2003.zip
3,345,705 Rows
23,066 KB
As of 2023-10-04
2002 hourly_44201_2002.zip
8,093,990 Rows
59,780 KB
As of 2023-10-04
hourly_42401_2002.zip
4,741,141 Rows
30,783 KB
As of 2023-10-04
hourly_42101_2002.zip
3,782,585 Rows
24,788 KB
As of 2023-10-04
hourly_42602_2002.zip
3,399,202 Rows
23,476 KB
As of 2023-10-04
2001 hourly_44201_2001.zip
7,908,435 Rows
58,395 KB
As of 2023-10-04
hourly_42401_2001.zip
4,774,818 Rows
31,126 KB
As of 2023-10-04
hourly_42101_2001.zip
3,904,536 Rows
25,744 KB
As of 2023-10-04
hourly_42602_2001.zip
3,379,607 Rows
23,401 KB
As of 2023-10-04
2000 hourly_44201_2000.zip
7,647,756 Rows
56,406 KB
As of 2023-10-04
hourly_42401_2000.zip
4,909,081 Rows
32,133 KB
As of 2023-10-04
hourly_42101_2000.zip
4,109,166 Rows
27,183 KB
As of 2023-10-04
hourly_42602_2000.zip
3,341,152 Rows
23,167 KB
As of 2023-10-04
1999 hourly_44201_1999.zip
7,393,248 Rows
54,702 KB
As of 2023-10-04
hourly_42401_1999.zip
5,009,288 Rows
32,891 KB
As of 2023-10-04
hourly_42101_1999.zip
4,088,251 Rows
27,233 KB
As of 2023-10-04
hourly_42602_1999.zip
3,259,742 Rows
22,707 KB
As of 2023-10-04
1998 hourly_44201_1998.zip
7,252,517 Rows
53,601 KB
As of 2023-10-04
hourly_42401_1998.zip
5,280,219 Rows
34,593 KB
As of 2023-10-04
hourly_42101_1998.zip
4,221,650 Rows
28,147 KB
As of 2023-10-04
hourly_42602_1998.zip
3,229,440 Rows
22,426 KB
As of 2023-10-04
1997 hourly_44201_1997.zip
7,108,990 Rows
52,287 KB
As of 2023-10-04
hourly_42401_1997.zip
5,428,118 Rows
35,553 KB
As of 2023-10-04
hourly_42101_1997.zip
4,249,613 Rows
28,385 KB
As of 2023-10-04
hourly_42602_1997.zip
3,170,975 Rows
22,042 KB
As of 2023-10-04
1996 hourly_44201_1996.zip
6,739,523 Rows
49,510 KB
As of 2023-10-04
hourly_42401_1996.zip
5,587,328 Rows
36,605 KB
As of 2023-10-04
hourly_42101_1996.zip
4,292,088 Rows
28,734 KB
As of 2023-10-04
hourly_42602_1996.zip
3,080,475 Rows
21,458 KB
As of 2023-10-04
1995 hourly_44201_1995.zip
6,768,865 Rows
49,835 KB
As of 2023-10-04
hourly_42401_1995.zip
5,640,866 Rows
36,964 KB
As of 2023-10-04
hourly_42101_1995.zip
4,291,014 Rows
28,804 KB
As of 2023-10-04
hourly_42602_1995.zip
3,081,435 Rows
21,489 KB
As of 2023-10-04
1994 hourly_44201_1994.zip
6,723,709 Rows
49,302 KB
As of 2023-10-04
hourly_42401_1994.zip
5,603,766 Rows
37,090 KB
As of 2023-10-04
hourly_42101_1994.zip
4,197,702 Rows
28,311 KB
As of 2023-10-04
hourly_42602_1994.zip
2,939,227 Rows
20,552 KB
As of 2023-10-04
1993 hourly_44201_1993.zip
6,597,129 Rows
47,205 KB
As of 2023-10-04
hourly_42401_1993.zip
5,687,656 Rows
37,609 KB
As of 2023-10-04
hourly_42101_1993.zip
4,233,343 Rows
28,143 KB
As of 2023-10-04
hourly_42602_1993.zip
2,870,637 Rows
19,471 KB
As of 2023-10-04
1992 hourly_44201_1992.zip
6,341,613 Rows
45,131 KB
As of 2023-10-04
hourly_42401_1992.zip
5,873,948 Rows
38,740 KB
As of 2023-10-04
hourly_42101_1992.zip
4,153,856 Rows
27,655 KB
As of 2023-10-04
hourly_42602_1992.zip
2,761,786 Rows
18,522 KB
As of 2023-10-04
1991 hourly_44201_1991.zip
6,084,635 Rows
43,316 KB
As of 2023-10-04
hourly_42401_1991.zip
6,013,374 Rows
39,847 KB
As of 2023-10-04
hourly_42101_1991.zip
3,945,786 Rows
26,304 KB
As of 2023-10-04
hourly_42602_1991.zip
2,645,071 Rows
17,771 KB
As of 2023-10-04
1990 hourly_44201_1990.zip
5,861,410 Rows
41,574 KB
As of 2023-10-04
hourly_42401_1990.zip
5,984,673 Rows
39,649 KB
As of 2023-10-04
hourly_42101_1990.zip
3,872,493 Rows
25,859 KB
As of 2023-10-04
hourly_42602_1990.zip
2,547,061 Rows
17,098 KB
As of 2023-10-04
1989 hourly_44201_1989.zip
5,301,098 Rows
37,478 KB
As of 2023-10-04
hourly_42401_1989.zip
6,042,624 Rows
40,021 KB
As of 2023-10-04
hourly_42101_1989.zip
3,884,673 Rows
25,952 KB
As of 2023-10-04
hourly_42602_1989.zip
2,498,226 Rows
16,787 KB
As of 2023-10-04
1988 hourly_44201_1988.zip
4,997,522 Rows
35,532 KB
As of 2023-10-04
hourly_42401_1988.zip
6,079,534 Rows
40,342 KB
As of 2023-10-04
hourly_42101_1988.zip
3,772,126 Rows
25,140 KB
As of 2023-10-04
hourly_42602_1988.zip
2,327,607 Rows
15,669 KB
As of 2023-10-04
1987 hourly_44201_1987.zip
4,860,766 Rows
34,349 KB
As of 2023-10-04
hourly_42401_1987.zip
6,141,858 Rows
40,817 KB
As of 2023-10-04
hourly_42101_1987.zip
3,609,991 Rows
24,143 KB
As of 2023-10-04
hourly_42602_1987.zip
2,122,813 Rows
14,263 KB
As of 2023-10-04
1986 hourly_44201_1986.zip
4,697,103 Rows
32,913 KB
As of 2023-10-04
hourly_42401_1986.zip
6,445,456 Rows
42,863 KB
As of 2023-10-04
hourly_42101_1986.zip
3,441,402 Rows
23,032 KB
As of 2023-10-04
hourly_42602_1986.zip
2,165,652 Rows
14,536 KB
As of 2023-10-04
1985 hourly_44201_1985.zip
4,744,855 Rows
33,236 KB
As of 2023-10-04
hourly_42401_1985.zip
6,701,810 Rows
44,620 KB
As of 2023-10-04
hourly_42101_1985.zip
3,550,693 Rows
23,668 KB
As of 2023-10-04
hourly_42602_1985.zip
2,180,199 Rows
14,620 KB
As of 2023-10-04
1984 hourly_44201_1984.zip
4,773,051 Rows
33,264 KB
As of 2023-10-04
hourly_42401_1984.zip
6,997,239 Rows
46,586 KB
As of 2023-10-04
hourly_42101_1984.zip
3,568,132 Rows
23,743 KB
As of 2023-10-04
hourly_42602_1984.zip
2,216,605 Rows
14,854 KB
As of 2023-10-04
1983 hourly_44201_1983.zip
4,782,610 Rows
33,380 KB
As of 2023-10-04
hourly_42401_1983.zip
6,962,799 Rows
46,346 KB
As of 2023-10-04
hourly_42101_1983.zip
3,649,288 Rows
24,284 KB
As of 2023-10-04
hourly_42602_1983.zip
2,186,841 Rows
14,671 KB
As of 2023-10-04
1982 hourly_44201_1982.zip
4,783,119 Rows
33,200 KB
As of 2023-10-04
hourly_42401_1982.zip
6,890,936 Rows
45,880 KB
As of 2023-10-04
hourly_42101_1982.zip
3,618,824 Rows
24,020 KB
As of 2023-10-04
hourly_42602_1982.zip
2,114,853 Rows
14,132 KB
As of 2023-10-04
1981 hourly_44201_1981.zip
4,809,417 Rows
33,273 KB
As of 2023-10-04
hourly_42401_1981.zip
6,592,074 Rows
43,688 KB
As of 2023-10-04
hourly_42101_1981.zip
3,345,536 Rows
22,176 KB
As of 2023-10-04
hourly_42602_1981.zip
2,095,203 Rows
14,031 KB
As of 2023-10-04
1980 hourly_44201_1980.zip
4,410,729 Rows
30,413 KB
As of 2023-10-04
hourly_42401_1980.zip
6,566,710 Rows
43,248 KB
As of 2023-10-04
hourly_42101_1980.zip
3,051,599 Rows
20,313 KB
As of 2023-10-04
hourly_42602_1980.zip
1,991,335 Rows
13,348 KB
As of 2023-10-04

Particulates

Year PM2.5 FRM/FEM Mass (88101) PM2.5 non FRM/FEM Mass (88502) PM10 Mass (81102) PMc Mass (86101) PM2.5 Speciation PM10 Speciation
2024 hourly_88101_2024.zip
2,685,150 Rows
21,446 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2024.zip
597,668 Rows
4,675 KB
As of 2024-08-20
hourly_81102_2024.zip
1,201,194 Rows
9,740 KB
As of 2024-08-20
hourly_86101_2024.zip
279,646 Rows
2,469 KB
As of 2024-08-20
hourly_SPEC_2024.zip
158,891 Rows
1,250 KB
As of 2024-08-20
hourly_PM10SPEC_2024.zip
1,711,377 Rows
13,756 KB
As of 2024-08-20
2023 hourly_88101_2023.zip
9,336,851 Rows
74,980 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2023.zip
1,901,422 Rows
14,879 KB
As of 2024-08-20
hourly_81102_2023.zip
3,562,181 Rows
28,216 KB
As of 2024-08-20
hourly_86101_2023.zip
884,840 Rows
7,553 KB
As of 2024-08-20
hourly_SPEC_2023.zip
426,942 Rows
3,409 KB
As of 2024-08-20
hourly_PM10SPEC_2023.zip
5,191,455 Rows
41,223 KB
As of 2024-08-20
2022 hourly_88101_2022.zip
9,516,738 Rows
74,054 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2022.zip
2,158,674 Rows
16,821 KB
As of 2024-08-20
hourly_81102_2022.zip
3,422,033 Rows
26,433 KB
As of 2024-08-20
hourly_86101_2022.zip
775,730 Rows
6,262 KB
As of 2024-08-20
hourly_SPEC_2022.zip
484,599 Rows
3,856 KB
As of 2024-08-20
hourly_PM10SPEC_2022.zip
4,898,660 Rows
38,154 KB
As of 2024-08-20
2021 hourly_88101_2021.zip
8,619,122 Rows
67,188 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2021.zip
2,393,261 Rows
18,746 KB
As of 2024-08-20
hourly_81102_2021.zip
3,262,572 Rows
25,129 KB
As of 2024-08-20
hourly_86101_2021.zip
790,397 Rows
6,377 KB
As of 2024-08-20
hourly_SPEC_2021.zip
521,814 Rows
4,191 KB
As of 2024-08-20
hourly_PM10SPEC_2021.zip
4,712,903 Rows
36,699 KB
As of 2024-08-20
2020 hourly_88101_2020.zip
7,528,599 Rows
58,286 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2020.zip
2,495,738 Rows
19,443 KB
As of 2024-08-20
hourly_81102_2020.zip
3,142,098 Rows
23,949 KB
As of 2024-08-20
hourly_86101_2020.zip
716,858 Rows
5,762 KB
As of 2023-10-04
hourly_SPEC_2020.zip
431,649 Rows
3,483 KB
As of 2024-08-20
hourly_PM10SPEC_2020.zip
4,487,932 Rows
34,580 KB
As of 2024-08-20
2019 hourly_88101_2019.zip
6,799,749 Rows
52,289 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2019.zip
2,609,313 Rows
20,171 KB
As of 2024-08-20
hourly_81102_2019.zip
3,141,195 Rows
23,632 KB
As of 2024-08-20
hourly_86101_2019.zip
704,745 Rows
5,616 KB
As of 2024-08-20
hourly_SPEC_2019.zip
406,272 Rows
3,312 KB
As of 2024-08-20
hourly_PM10SPEC_2019.zip
4,506,417 Rows
34,262 KB
As of 2024-08-20
2018 hourly_88101_2018.zip
5,519,661 Rows
42,291 KB
As of 2024-08-20
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2018.zip
2,781,136 Rows
21,600 KB
As of 2023-10-04
hourly_81102_2018.zip
3,100,188 Rows
23,245 KB
As of 2024-08-20
hourly_86101_2018.zip
660,724 Rows
5,237 KB
As of 2023-10-04
hourly_SPEC_2018.zip
325,064 Rows
2,671 KB
As of 2024-08-20
hourly_PM10SPEC_2018.zip
4,402,373 Rows
33,360 KB
As of 2024-08-20
2017 hourly_88101_2017.zip
4,139,558 Rows
31,391 KB
As of 2023-10-04
As of 2024-08-20
PM2.5 Data Advisory
hourly_88502_2017.zip
3,079,531 Rows
23,910 KB
As of 2023-10-04
hourly_81102_2017.zip
2,943,126 Rows
21,863 KB
As of 2023-10-04
hourly_86101_2017.zip
629,276 Rows
4,978 KB
As of 2023-10-04
hourly_SPEC_2017.zip
392,113 Rows
3,250 KB
As of 2024-08-20
hourly_PM10SPEC_2017.zip
4,127,284 Rows
31,056 KB
As of 2024-08-20
2016 hourly_88101_2016.zip
3,518,521 Rows
26,705 KB
As of 2023-10-04
hourly_88502_2016.zip
3,282,998 Rows
25,207 KB
As of 2023-10-04
hourly_81102_2016.zip
2,857,594 Rows
21,104 KB
As of 2023-10-04
hourly_86101_2016.zip
587,084 Rows
4,634 KB
As of 2023-10-04
hourly_SPEC_2016.zip
493,084 Rows
4,101 KB
As of 2023-10-04
hourly_PM10SPEC_2016.zip
4,133,247 Rows
30,922 KB
As of 2023-10-04
2015 hourly_88101_2015.zip
3,061,202 Rows
23,361 KB
As of 2023-10-04
hourly_88502_2015.zip
3,585,368 Rows
27,654 KB
As of 2023-10-04
hourly_81102_2015.zip
2,769,858 Rows
20,349 KB
As of 2024-08-20
hourly_86101_2015.zip
449,701 Rows
3,494 KB
As of 2023-10-04
hourly_SPEC_2015.zip
360,193 Rows
3,049 KB
As of 2023-10-04
hourly_PM10SPEC_2015.zip
3,880,897 Rows
28,791 KB
As of 2024-08-20
2014 hourly_88101_2014.zip
2,839,116 Rows
21,644 KB
As of 2023-10-04
hourly_88502_2014.zip
3,610,899 Rows
27,739 KB
As of 2023-10-04
hourly_81102_2014.zip
2,562,334 Rows
18,936 KB
As of 2024-08-20
hourly_86101_2014.zip
327,106 Rows
2,504 KB
As of 2023-10-04
hourly_SPEC_2014.zip
300,327 Rows
2,553 KB
As of 2023-10-04
hourly_PM10SPEC_2014.zip
3,461,848 Rows
25,780 KB
As of 2024-08-20
2013 hourly_88101_2013.zip
2,459,651 Rows
18,728 KB
As of 2023-10-04
hourly_88502_2013.zip
3,792,137 Rows
29,223 KB
As of 2023-10-04
hourly_81102_2013.zip
2,507,078 Rows
18,482 KB
As of 2024-08-20
hourly_86101_2013.zip
279,834 Rows
2,098 KB
As of 2023-10-04
hourly_SPEC_2013.zip
264,285 Rows
2,222 KB
As of 2023-10-04
hourly_PM10SPEC_2013.zip
3,423,894 Rows
25,513 KB
As of 2024-08-20
2012 hourly_88101_2012.zip
1,961,456 Rows
14,833 KB
As of 2023-10-04
hourly_88502_2012.zip
3,974,643 Rows
30,913 KB
As of 2023-10-04
hourly_81102_2012.zip
2,278,775 Rows
16,897 KB
As of 2023-10-04
hourly_86101_2012.zip
244,803 Rows
1,847 KB
As of 2023-10-04
hourly_SPEC_2012.zip
217,258 Rows
1,858 KB
As of 2023-10-04
hourly_PM10SPEC_2012.zip
2,859,824 Rows
21,311 KB
As of 2023-10-04
2011 hourly_88101_2011.zip
1,678,317 Rows
12,740 KB
As of 2023-10-04
hourly_88502_2011.zip
3,898,325 Rows
30,555 KB
As of 2023-10-04
hourly_81102_2011.zip
2,063,207 Rows
15,230 KB
As of 2023-10-04
hourly_86101_2011.zip
186,037 Rows
1,387 KB
As of 2023-10-04
hourly_SPEC_2011.zip
199,399 Rows
1,681 KB
As of 2023-10-04
hourly_PM10SPEC_2011.zip
2,519,853 Rows
18,709 KB
As of 2023-10-04
2010 hourly_88101_2010.zip
1,166,778 Rows
8,941 KB
As of 2023-10-04
hourly_88502_2010.zip
3,845,863 Rows
30,160 KB
As of 2023-10-04
hourly_81102_2010.zip
1,883,727 Rows
13,866 KB
As of 2023-10-04
hourly_86101_2010.zip
12,346 Rows
88 KB
As of 2023-10-04
hourly_SPEC_2010.zip
232,573 Rows
1,984 KB
As of 2023-10-04
hourly_PM10SPEC_2010.zip
2,185,176 Rows
16,134 KB
As of 2023-10-04
2009 hourly_88101_2009.zip
601,868 Rows
4,553 KB
As of 2023-10-04
hourly_88502_2009.zip
3,689,814 Rows
28,789 KB
As of 2023-10-04
hourly_81102_2009.zip
1,832,985 Rows
13,374 KB
As of 2023-10-04
hourly_86101_2009.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2009.zip
296,064 Rows
2,470 KB
As of 2023-10-04
hourly_PM10SPEC_2009.zip
2,067,517 Rows
15,079 KB
As of 2023-10-04
2008 hourly_88101_2008.zip
70,043 Rows
521 KB
As of 2023-10-04
hourly_88502_2008.zip
3,541,768 Rows
27,816 KB
As of 2023-10-04
hourly_81102_2008.zip
1,763,106 Rows
12,914 KB
As of 2023-10-04
hourly_86101_2008.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2008.zip
320,242 Rows
2,694 KB
As of 2023-10-04
hourly_PM10SPEC_2008.zip
2,023,007 Rows
14,798 KB
As of 2023-10-04
2007 hourly_88101_2007.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2007.zip
3,219,898 Rows
25,231 KB
As of 2023-10-04
hourly_81102_2007.zip
1,675,169 Rows
12,368 KB
As of 2023-10-04
hourly_86101_2007.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2007.zip
338,436 Rows
2,876 KB
As of 2023-10-04
hourly_PM10SPEC_2007.zip
1,943,834 Rows
14,310 KB
As of 2023-10-04
2006 hourly_88101_2006.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2006.zip
2,507,132 Rows
19,108 KB
As of 2023-10-04
hourly_81102_2006.zip
1,661,235 Rows
12,290 KB
As of 2023-10-04
hourly_86101_2006.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2006.zip
289,240 Rows
2,457 KB
As of 2023-10-04
hourly_PM10SPEC_2006.zip
1,946,567 Rows
14,364 KB
As of 2023-10-04
2005 hourly_88101_2005.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2005.zip
2,116,859 Rows
16,048 KB
As of 2023-10-04
hourly_81102_2005.zip
1,623,567 Rows
11,952 KB
As of 2023-10-04
hourly_86101_2005.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2005.zip
292,223 Rows
2,445 KB
As of 2023-10-04
hourly_PM10SPEC_2005.zip
1,850,940 Rows
13,615 KB
As of 2023-10-04
2004 hourly_88101_2004.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2004.zip
1,375,840 Rows
10,265 KB
As of 2023-10-04
hourly_81102_2004.zip
1,490,044 Rows
10,956 KB
As of 2023-10-04
hourly_86101_2004.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2004.zip
308,734 Rows
2,541 KB
As of 2023-10-04
hourly_PM10SPEC_2004.zip
1,667,656 Rows
12,265 KB
As of 2023-10-04
2003 hourly_88101_2003.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2003.zip
871,862 Rows
6,493 KB
As of 2023-10-04
hourly_81102_2003.zip
1,369,992 Rows
10,075 KB
As of 2023-10-04
hourly_86101_2003.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2003.zip
220,299 Rows
1,828 KB
As of 2023-10-04
hourly_PM10SPEC_2003.zip
1,552,461 Rows
11,440 KB
As of 2023-10-04
2002 hourly_88101_2002.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2002.zip
468,028 Rows
3,525 KB
As of 2023-10-04
hourly_81102_2002.zip
1,289,958 Rows
9,480 KB
As of 2023-10-04
hourly_86101_2002.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2002.zip
85,858 Rows
689 KB
As of 2023-10-04
hourly_PM10SPEC_2002.zip
1,453,572 Rows
10,706 KB
As of 2023-10-04
2001 hourly_88101_2001.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2001.zip
302,107 Rows
2,290 KB
As of 2023-10-04
hourly_81102_2001.zip
1,227,387 Rows
9,036 KB
As of 2023-10-04
hourly_86101_2001.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2001.zip
14,279 Rows
114 KB
As of 2023-10-04
hourly_PM10SPEC_2001.zip
1,470,918 Rows
10,851 KB
As of 2023-10-04
2000 hourly_88101_2000.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_2000.zip
176,674 Rows
1,384 KB
As of 2023-10-04
hourly_81102_2000.zip
953,244 Rows
7,037 KB
As of 2023-10-04
hourly_86101_2000.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_2000.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_2000.zip
1,365,258 Rows
10,097 KB
As of 2023-10-04
1999 hourly_88101_1999.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1999.zip
44,409 Rows
376 KB
As of 2023-10-04
hourly_81102_1999.zip
783,233 Rows
5,799 KB
As of 2023-10-04
hourly_86101_1999.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1999.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1999.zip
1,203,989 Rows
8,890 KB
As of 2023-10-04
1998 hourly_88101_1998.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1998.zip
4,366 Rows
31 KB
As of 2023-10-04
hourly_81102_1998.zip
879,473 Rows
6,520 KB
As of 2023-10-04
hourly_86101_1998.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1998.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1998.zip
1,167,091 Rows
8,666 KB
As of 2023-10-04
1997 hourly_88101_1997.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1997.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1997.zip
998,937 Rows
7,386 KB
As of 2023-10-04
hourly_86101_1997.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1997.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1997.zip
1,006,149 Rows
7,439 KB
As of 2023-10-04
1996 hourly_88101_1996.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1996.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1996.zip
887,679 Rows
6,597 KB
As of 2023-10-04
hourly_86101_1996.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1996.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1996.zip
894,436 Rows
6,648 KB
As of 2023-10-04
1995 hourly_88101_1995.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1995.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1995.zip
737,669 Rows
5,481 KB
As of 2023-10-04
hourly_86101_1995.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1995.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1995.zip
741,493 Rows
5,509 KB
As of 2023-10-04
1994 hourly_88101_1994.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1994.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1994.zip
552,343 Rows
4,121 KB
As of 2023-10-04
hourly_86101_1994.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1994.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1994.zip
556,468 Rows
4,152 KB
As of 2023-10-04
1993 hourly_88101_1993.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1993.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1993.zip
289,877 Rows
2,159 KB
As of 2023-10-04
hourly_86101_1993.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1993.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1993.zip
295,938 Rows
2,205 KB
As of 2023-10-04
1992 hourly_88101_1992.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1992.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1992.zip
174,377 Rows
1,304 KB
As of 2023-10-04
hourly_86101_1992.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1992.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1992.zip
176,210 Rows
1,318 KB
As of 2023-10-04
1991 hourly_88101_1991.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1991.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1991.zip
39,486 Rows
291 KB
As of 2023-10-04
hourly_86101_1991.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1991.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1991.zip
39,486 Rows
291 KB
As of 2023-10-04
1990 hourly_88101_1990.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1990.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1990.zip
17,353 Rows
131 KB
As of 2023-10-04
hourly_86101_1990.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1990.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1990.zip
17,353 Rows
131 KB
As of 2023-10-04
1989 hourly_88101_1989.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1989.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1989.zip
7,594 Rows
58 KB
As of 2023-10-04
hourly_86101_1989.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1989.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1989.zip
7,594 Rows
58 KB
As of 2023-10-04
1988 hourly_88101_1988.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1988.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1988.zip
1,354 Rows
11 KB
As of 2023-10-04
hourly_86101_1988.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1988.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1988.zip
1,354 Rows
11 KB
As of 2023-10-04
1987 hourly_88101_1987.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1987.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1987.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1987.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1987.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1987.zip
0 Rows
0 KB
As of 2023-10-04
1986 hourly_88101_1986.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1986.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1986.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1986.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1986.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1986.zip
0 Rows
0 KB
As of 2023-10-04
1985 hourly_88101_1985.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1985.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1985.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1985.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1985.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1985.zip
0 Rows
0 KB
As of 2023-10-04
1984 hourly_88101_1984.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1984.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1984.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1984.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1984.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1984.zip
0 Rows
0 KB
As of 2023-10-04
1983 hourly_88101_1983.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1983.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1983.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1983.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1983.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1983.zip
0 Rows
0 KB
As of 2023-10-04
1982 hourly_88101_1982.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1982.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1982.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1982.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1982.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1982.zip
0 Rows
0 KB
As of 2023-10-04
1981 hourly_88101_1981.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1981.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1981.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1981.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1981.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1981.zip
0 Rows
0 KB
As of 2023-10-04
1980 hourly_88101_1980.zip
0 Rows
0 KB
As of 2023-10-04
hourly_88502_1980.zip
0 Rows
0 KB
As of 2023-10-04
hourly_81102_1980.zip
0 Rows
0 KB
As of 2023-10-04
hourly_86101_1980.zip
0 Rows
0 KB
As of 2023-10-04
hourly_SPEC_1980.zip
0 Rows
0 KB
As of 2023-10-04
hourly_PM10SPEC_1980.zip
0 Rows
0 KB
As of 2023-10-04

Meteorological

Year Winds (Resultant) Temperature (62101) Barometric Pressure (64101) RH and Dewpoint
2024 hourly_WIND_2024.zip
2,923,067 Rows
23,791 KB
As of 2024-08-20
hourly_TEMP_2024.zip
2,215,827 Rows
16,489 KB
As of 2024-08-20
hourly_PRESS_2024.zip
767,755 Rows
5,483 KB
As of 2024-08-20
hourly_RH_DP_2024.zip
1,065,329 Rows
8,093 KB
As of 2024-08-20
2023 hourly_WIND_2023.zip
10,678,718 Rows
86,212 KB
As of 2024-08-20
hourly_TEMP_2023.zip
8,314,981 Rows
60,963 KB
As of 2024-08-20
hourly_PRESS_2023.zip
2,494,478 Rows
17,552 KB
As of 2024-08-20
hourly_RH_DP_2023.zip
3,824,835 Rows
28,890 KB
As of 2024-08-20
2022 hourly_WIND_2022.zip
11,184,945 Rows
90,645 KB
As of 2024-08-20
hourly_TEMP_2022.zip
8,178,433 Rows
59,515 KB
As of 2024-08-20
hourly_PRESS_2022.zip
2,548,358 Rows
17,989 KB
As of 2024-08-20
hourly_RH_DP_2022.zip
3,883,827 Rows
29,353 KB
As of 2024-08-20
2021 hourly_WIND_2021.zip
11,775,950 Rows
95,562 KB
As of 2024-08-20
hourly_TEMP_2021.zip
8,091,073 Rows
58,096 KB
As of 2024-08-20
hourly_PRESS_2021.zip
2,590,488 Rows
18,175 KB
As of 2024-08-20
hourly_RH_DP_2021.zip
4,026,911 Rows
30,333 KB
As of 2024-08-20
2020 hourly_WIND_2020.zip
11,909,450 Rows
96,774 KB
As of 2024-08-20
hourly_TEMP_2020.zip
7,855,335 Rows
56,678 KB
As of 2024-08-20
hourly_PRESS_2020.zip
2,492,880 Rows
17,554 KB
As of 2024-08-20
hourly_RH_DP_2020.zip
3,925,678 Rows
29,641 KB
As of 2024-08-20
2019 hourly_WIND_2019.zip
11,738,303 Rows
95,501 KB
As of 2024-08-20
hourly_TEMP_2019.zip
7,804,571 Rows
56,197 KB
As of 2024-08-20
hourly_PRESS_2019.zip
2,623,793 Rows
18,436 KB
As of 2023-10-04
hourly_RH_DP_2019.zip
3,998,750 Rows
30,308 KB
As of 2023-10-04
2018 hourly_WIND_2018.zip
12,112,868 Rows
98,321 KB
As of 2024-08-20
hourly_TEMP_2018.zip
7,895,465 Rows
56,650 KB
As of 2024-08-20
hourly_PRESS_2018.zip
2,720,048 Rows
19,013 KB
As of 2023-10-04
hourly_RH_DP_2018.zip
4,163,905 Rows
31,498 KB
As of 2023-10-04
2017 hourly_WIND_2017.zip
12,379,690 Rows
100,429 KB
As of 2024-08-20
hourly_TEMP_2017.zip
7,666,741 Rows
54,922 KB
As of 2024-08-20
hourly_PRESS_2017.zip
2,735,866 Rows
19,108 KB
As of 2023-10-04
hourly_RH_DP_2017.zip
4,064,203 Rows
30,739 KB
As of 2023-10-04
2016 hourly_WIND_2016.zip
11,738,001 Rows
95,256 KB
As of 2023-10-04
hourly_TEMP_2016.zip
7,150,280 Rows
51,079 KB
As of 2023-10-04
hourly_PRESS_2016.zip
2,671,448 Rows
18,658 KB
As of 2023-10-04
hourly_RH_DP_2016.zip
3,940,450 Rows
29,841 KB
As of 2023-10-04
2015 hourly_WIND_2015.zip
11,285,400 Rows
90,926 KB
As of 2023-10-04
hourly_TEMP_2015.zip
6,859,432 Rows
48,731 KB
As of 2023-10-04
hourly_PRESS_2015.zip
2,748,602 Rows
18,928 KB
As of 2023-10-04
hourly_RH_DP_2015.zip
3,761,362 Rows
28,233 KB
As of 2023-10-04
2014 hourly_WIND_2014.zip
11,182,712 Rows
90,425 KB
As of 2023-10-04
hourly_TEMP_2014.zip
7,005,343 Rows
49,782 KB
As of 2023-10-04
hourly_PRESS_2014.zip
2,696,136 Rows
18,598 KB
As of 2023-10-04
hourly_RH_DP_2014.zip
3,695,367 Rows
27,606 KB
As of 2023-10-04
2013 hourly_WIND_2013.zip
10,813,258 Rows
87,304 KB
As of 2023-10-04
hourly_TEMP_2013.zip
7,002,737 Rows
49,661 KB
As of 2023-10-04
hourly_PRESS_2013.zip
2,686,916 Rows
18,500 KB
As of 2023-10-04
hourly_RH_DP_2013.zip
3,797,615 Rows
28,314 KB
As of 2023-10-04
2012 hourly_WIND_2012.zip
10,366,264 Rows
83,565 KB
As of 2023-10-04
hourly_TEMP_2012.zip
7,121,425 Rows
50,412 KB
As of 2023-10-04
hourly_PRESS_2012.zip
2,766,920 Rows
18,955 KB
As of 2023-10-04
hourly_RH_DP_2012.zip
3,834,835 Rows
28,615 KB
As of 2023-10-04
2011 hourly_WIND_2011.zip
9,944,157 Rows
80,233 KB
As of 2023-10-04
hourly_TEMP_2011.zip
6,847,878 Rows
48,414 KB
As of 2023-10-04
hourly_PRESS_2011.zip
2,545,880 Rows
17,455 KB
As of 2023-10-04
hourly_RH_DP_2011.zip
3,772,468 Rows
28,110 KB
As of 2023-10-04
2010 hourly_WIND_2010.zip
9,105,888 Rows
73,220 KB
As of 2023-10-04
hourly_TEMP_2010.zip
6,496,676 Rows
45,683 KB
As of 2023-10-04
hourly_PRESS_2010.zip
2,327,054 Rows
15,791 KB
As of 2023-10-04
hourly_RH_DP_2010.zip
3,357,945 Rows
24,951 KB
As of 2023-10-04
2009 hourly_WIND_2009.zip
9,186,807 Rows
72,463 KB
As of 2023-10-04
hourly_TEMP_2009.zip
6,315,722 Rows
43,455 KB
As of 2023-10-04
hourly_PRESS_2009.zip
2,200,278 Rows
14,799 KB
As of 2023-10-04
hourly_RH_DP_2009.zip
3,212,685 Rows
23,357 KB
As of 2023-10-04
2008 hourly_WIND_2008.zip
8,123,816 Rows
63,628 KB
As of 2023-10-04
hourly_TEMP_2008.zip
6,169,762 Rows
42,395 KB
As of 2023-10-04
hourly_PRESS_2008.zip
2,134,316 Rows
14,393 KB
As of 2023-10-04
hourly_RH_DP_2008.zip
3,057,904 Rows
22,221 KB
As of 2023-10-04
2007 hourly_WIND_2007.zip
7,799,949 Rows
60,760 KB
As of 2023-10-04
hourly_TEMP_2007.zip
5,949,885 Rows
40,733 KB
As of 2023-10-04
hourly_PRESS_2007.zip
2,023,936 Rows
13,489 KB
As of 2023-10-04
hourly_RH_DP_2007.zip
2,964,104 Rows
21,541 KB
As of 2023-10-04
2006 hourly_WIND_2006.zip
7,486,537 Rows
58,365 KB
As of 2023-10-04
hourly_TEMP_2006.zip
5,628,637 Rows
38,469 KB
As of 2023-10-04
hourly_PRESS_2006.zip
1,881,246 Rows
12,485 KB
As of 2023-10-04
hourly_RH_DP_2006.zip
2,813,291 Rows
20,403 KB
As of 2023-10-04
2005 hourly_WIND_2005.zip
7,062,225 Rows
54,954 KB
As of 2023-10-04
hourly_TEMP_2005.zip
5,430,281 Rows
36,962 KB
As of 2023-10-04
hourly_PRESS_2005.zip
1,739,851 Rows
11,461 KB
As of 2023-10-04
hourly_RH_DP_2005.zip
2,552,923 Rows
18,476 KB
As of 2023-10-04
2004 hourly_WIND_2004.zip
6,855,136 Rows
53,263 KB
As of 2023-10-04
hourly_TEMP_2004.zip
5,274,636 Rows
35,883 KB
As of 2023-10-04
hourly_PRESS_2004.zip
1,549,968 Rows
10,243 KB
As of 2023-10-04
hourly_RH_DP_2004.zip
2,339,105 Rows
16,886 KB
As of 2023-10-04
2003 hourly_WIND_2003.zip
6,995,557 Rows
54,198 KB
As of 2023-10-04
hourly_TEMP_2003.zip
5,133,057 Rows
34,989 KB
As of 2023-10-04
hourly_PRESS_2003.zip
1,414,166 Rows
9,329 KB
As of 2023-10-04
hourly_RH_DP_2003.zip
2,242,322 Rows
16,203 KB
As of 2023-10-04
2002 hourly_WIND_2002.zip
6,899,837 Rows
53,247 KB
As of 2023-10-04
hourly_TEMP_2002.zip
5,008,559 Rows
34,149 KB
As of 2023-10-04
hourly_PRESS_2002.zip
1,388,905 Rows
9,175 KB
As of 2023-10-04
hourly_RH_DP_2002.zip
2,135,481 Rows
15,426 KB
As of 2023-10-04
2001 hourly_WIND_2001.zip
6,600,096 Rows
51,034 KB
As of 2023-10-04
hourly_TEMP_2001.zip
4,920,481 Rows
33,480 KB
As of 2023-10-04
hourly_PRESS_2001.zip
1,295,532 Rows
8,523 KB
As of 2023-10-04
hourly_RH_DP_2001.zip
1,879,316 Rows
13,575 KB
As of 2023-10-04
2000 hourly_WIND_2000.zip
6,263,986 Rows
48,471 KB
As of 2023-10-04
hourly_TEMP_2000.zip
4,708,626 Rows
32,083 KB
As of 2023-10-04
hourly_PRESS_2000.zip
1,175,498 Rows
7,731 KB
As of 2023-10-04
hourly_RH_DP_2000.zip
1,681,239 Rows
12,157 KB
As of 2023-10-04
1999 hourly_WIND_1999.zip
6,022,283 Rows
46,429 KB
As of 2023-10-04
hourly_TEMP_1999.zip
4,397,127 Rows
30,006 KB
As of 2023-10-04
hourly_PRESS_1999.zip
940,512 Rows
6,182 KB
As of 2023-10-04
hourly_RH_DP_1999.zip
1,518,861 Rows
10,957 KB
As of 2023-10-04
1998 hourly_WIND_1998.zip
5,893,083 Rows
45,252 KB
As of 2023-10-04
hourly_TEMP_1998.zip
4,277,828 Rows
29,056 KB
As of 2023-10-04
hourly_PRESS_1998.zip
814,667 Rows
5,360 KB
As of 2023-10-04
hourly_RH_DP_1998.zip
1,429,179 Rows
10,261 KB
As of 2023-10-04
1997 hourly_WIND_1997.zip
5,720,441 Rows
43,746 KB
As of 2023-10-04
hourly_TEMP_1997.zip
4,098,178 Rows
27,987 KB
As of 2023-10-04
hourly_PRESS_1997.zip
782,936 Rows
5,198 KB
As of 2023-10-04
hourly_RH_DP_1997.zip
1,370,182 Rows
9,864 KB
As of 2023-10-04
1996 hourly_WIND_1996.zip
5,826,399 Rows
44,466 KB
As of 2023-10-04
hourly_TEMP_1996.zip
3,887,761 Rows
26,633 KB
As of 2023-10-04
hourly_PRESS_1996.zip
726,375 Rows
4,806 KB
As of 2023-10-04
hourly_RH_DP_1996.zip
1,290,777 Rows
9,238 KB
As of 2023-10-04
1995 hourly_WIND_1995.zip
5,825,794 Rows
44,520 KB
As of 2023-10-04
hourly_TEMP_1995.zip
3,675,753 Rows
25,120 KB
As of 2023-10-04
hourly_PRESS_1995.zip
586,379 Rows
3,876 KB
As of 2023-10-04
hourly_RH_DP_1995.zip
1,104,476 Rows
7,859 KB
As of 2023-10-04
1994 hourly_WIND_1994.zip
4,523,628 Rows
35,007 KB
As of 2023-10-04
hourly_TEMP_1994.zip
3,105,295 Rows
21,300 KB
As of 2023-10-04
hourly_PRESS_1994.zip
499,378 Rows
3,288 KB
As of 2023-10-04
hourly_RH_DP_1994.zip
923,719 Rows
6,538 KB
As of 2023-10-04
1993 hourly_WIND_1993.zip
4,208,234 Rows
32,675 KB
As of 2023-10-04
hourly_TEMP_1993.zip
2,834,329 Rows
19,426 KB
As of 2023-10-04
hourly_PRESS_1993.zip
419,269 Rows
2,763 KB
As of 2023-10-04
hourly_RH_DP_1993.zip
759,507 Rows
5,334 KB
As of 2023-10-04
1992 hourly_WIND_1992.zip
3,677,078 Rows
28,585 KB
As of 2023-10-04
hourly_TEMP_1992.zip
2,520,107 Rows
17,333 KB
As of 2023-10-04
hourly_PRESS_1992.zip
341,156 Rows
2,245 KB
As of 2023-10-04
hourly_RH_DP_1992.zip
634,677 Rows
4,421 KB
As of 2023-10-04
1991 hourly_WIND_1991.zip
3,693,804 Rows
28,705 KB
As of 2023-10-04
hourly_TEMP_1991.zip
2,265,251 Rows
15,582 KB
As of 2023-10-04
hourly_PRESS_1991.zip
203,438 Rows
1,332 KB
As of 2023-10-04
hourly_RH_DP_1991.zip
522,665 Rows
3,620 KB
As of 2023-10-04
1990 hourly_WIND_1990.zip
3,096,238 Rows
24,113 KB
As of 2023-10-04
hourly_TEMP_1990.zip
1,937,817 Rows
13,370 KB
As of 2023-10-04
hourly_PRESS_1990.zip
142,676 Rows
934 KB
As of 2023-10-04
hourly_RH_DP_1990.zip
368,303 Rows
2,547 KB
As of 2023-10-04
1989 hourly_WIND_1989.zip
2,913,435 Rows
22,611 KB
As of 2023-10-04
hourly_TEMP_1989.zip
1,646,731 Rows
11,389 KB
As of 2023-10-04
hourly_PRESS_1989.zip
136,518 Rows
890 KB
As of 2023-10-04
hourly_RH_DP_1989.zip
338,774 Rows
2,334 KB
As of 2023-10-04
1988 hourly_WIND_1988.zip
2,563,643 Rows
19,922 KB
As of 2023-10-04
hourly_TEMP_1988.zip
1,403,280 Rows
9,716 KB
As of 2023-10-04
hourly_PRESS_1988.zip
99,815 Rows
645 KB
As of 2023-10-04
hourly_RH_DP_1988.zip
207,688 Rows
1,433 KB
As of 2023-10-04
1987 hourly_WIND_1987.zip
1,895,533 Rows
14,671 KB
As of 2023-10-04
hourly_TEMP_1987.zip
1,129,838 Rows
7,772 KB
As of 2023-10-04
hourly_PRESS_1987.zip
60,100 Rows
388 KB
As of 2023-10-04
hourly_RH_DP_1987.zip
144,583 Rows
984 KB
As of 2023-10-04
1986 hourly_WIND_1986.zip
1,648,183 Rows
12,690 KB
As of 2023-10-04
hourly_TEMP_1986.zip
1,026,570 Rows
7,068 KB
As of 2023-10-04
hourly_PRESS_1986.zip
65,985 Rows
433 KB
As of 2023-10-04
hourly_RH_DP_1986.zip
129,417 Rows
884 KB
As of 2023-10-04
1985 hourly_WIND_1985.zip
1,447,069 Rows
11,168 KB
As of 2023-10-04
hourly_TEMP_1985.zip
1,073,797 Rows
7,422 KB
As of 2023-10-04
hourly_PRESS_1985.zip
51,278 Rows
333 KB
As of 2023-10-04
hourly_RH_DP_1985.zip
123,597 Rows
846 KB
As of 2023-10-04
1984 hourly_WIND_1984.zip
1,355,177 Rows
10,344 KB
As of 2023-10-04
hourly_TEMP_1984.zip
1,143,668 Rows
7,887 KB
As of 2023-10-04
hourly_PRESS_1984.zip
43,962 Rows
286 KB
As of 2023-10-04
hourly_RH_DP_1984.zip
177,495 Rows
1,216 KB
As of 2023-10-04
1983 hourly_WIND_1983.zip
1,172,582 Rows
9,006 KB
As of 2023-10-04
hourly_TEMP_1983.zip
1,105,814 Rows
7,607 KB
As of 2023-10-04
hourly_PRESS_1983.zip
34,387 Rows
223 KB
As of 2023-10-04
hourly_RH_DP_1983.zip
180,178 Rows
1,237 KB
As of 2023-10-04
1982 hourly_WIND_1982.zip
989,210 Rows
7,653 KB
As of 2023-10-04
hourly_TEMP_1982.zip
970,470 Rows
6,716 KB
As of 2023-10-04
hourly_PRESS_1982.zip
25,084 Rows
166 KB
As of 2023-10-04
hourly_RH_DP_1982.zip
157,259 Rows
1,097 KB
As of 2023-10-04
1981 hourly_WIND_1981.zip
936,236 Rows
7,285 KB
As of 2023-10-04
hourly_TEMP_1981.zip
782,341 Rows
5,398 KB
As of 2023-10-04
hourly_PRESS_1981.zip
15,912 Rows
104 KB
As of 2023-10-04
hourly_RH_DP_1981.zip
188,957 Rows
1,316 KB
As of 2023-10-04
1980 hourly_WIND_1980.zip
835,188 Rows
6,495 KB
As of 2023-10-04
hourly_TEMP_1980.zip
653,207 Rows
4,523 KB
As of 2023-10-04
hourly_PRESS_1980.zip
24,634 Rows
161 KB
As of 2023-10-04
hourly_RH_DP_1980.zip
169,059 Rows
1,171 KB
As of 2023-10-04

Toxics, Precursors, and Lead

Year HAPs VOCs NONOxNOy Lead
2024 hourly_HAPS_2024.zip
56,570 Rows
497 KB
As of 2024-08-20
hourly_VOCS_2024.zip
1,265,595 Rows
11,602 KB
As of 2024-08-20
hourly_NONOxNOy_2024.zip
2,343,749 Rows
18,208 KB
As of 2024-08-20
hourly_LEAD_2024.zip
0 Rows
0 KB
As of 2024-08-20
2023 hourly_HAPS_2023.zip
226,107 Rows
1,884 KB
As of 2024-08-20
hourly_VOCS_2023.zip
5,272,525 Rows
45,987 KB
As of 2024-08-20
hourly_NONOxNOy_2023.zip
6,918,011 Rows
53,041 KB
As of 2024-08-20
hourly_LEAD_2023.zip
0 Rows
0 KB
As of 2024-08-20
2022 hourly_HAPS_2022.zip
188,991 Rows
1,587 KB
As of 2024-08-20
hourly_VOCS_2022.zip
4,846,243 Rows
41,779 KB
As of 2024-08-20
hourly_NONOxNOy_2022.zip
7,054,681 Rows
54,018 KB
As of 2024-08-20
hourly_LEAD_2022.zip
0 Rows
0 KB
As of 2024-08-20
2021 hourly_HAPS_2021.zip
210,244 Rows
1,744 KB
As of 2024-08-20
hourly_VOCS_2021.zip
4,844,108 Rows
41,559 KB
As of 2024-08-20
hourly_NONOxNOy_2021.zip
7,292,664 Rows
55,362 KB
As of 2023-10-04
hourly_LEAD_2021.zip
0 Rows
0 KB
As of 2024-08-20
2020 hourly_HAPS_2020.zip
185,264 Rows
1,503 KB
As of 2024-08-20
hourly_VOCS_2020.zip
4,509,760 Rows
38,022 KB
As of 2024-08-20
hourly_NONOxNOy_2020.zip
7,617,501 Rows
57,622 KB
As of 2023-10-04
hourly_LEAD_2020.zip
0 Rows
0 KB
As of 2024-08-20
2019 hourly_HAPS_2019.zip
145,708 Rows
1,211 KB
As of 2024-08-20
hourly_VOCS_2019.zip
3,883,216 Rows
33,075 KB
As of 2024-08-20
hourly_NONOxNOy_2019.zip
7,660,243 Rows
58,290 KB
As of 2024-08-20
hourly_LEAD_2019.zip
0 Rows
0 KB
As of 2023-10-04
2018 hourly_HAPS_2018.zip
143,862 Rows
1,148 KB
As of 2024-08-20
hourly_VOCS_2018.zip
4,252,093 Rows
34,810 KB
As of 2024-08-20
hourly_NONOxNOy_2018.zip
7,768,661 Rows
58,685 KB
As of 2024-08-20
hourly_LEAD_2018.zip
0 Rows
0 KB
As of 2023-10-04
2017 hourly_HAPS_2017.zip
161,302 Rows
1,272 KB
As of 2024-08-20
hourly_VOCS_2017.zip
4,579,726 Rows
36,967 KB
As of 2024-08-20
hourly_NONOxNOy_2017.zip
7,791,273 Rows
58,987 KB
As of 2024-08-20
hourly_LEAD_2017.zip
0 Rows
0 KB
As of 2023-10-04
2016 hourly_HAPS_2016.zip
188,542 Rows
1,514 KB
As of 2023-10-04
hourly_VOCS_2016.zip
5,594,268 Rows
45,316 KB
As of 2023-10-04
hourly_NONOxNOy_2016.zip
7,965,763 Rows
60,267 KB
As of 2024-08-20
hourly_LEAD_2016.zip
0 Rows
0 KB
As of 2023-10-04
2015 hourly_HAPS_2015.zip
173,359 Rows
1,413 KB
As of 2023-10-04
hourly_VOCS_2015.zip
5,676,014 Rows
46,343 KB
As of 2023-10-04
hourly_NONOxNOy_2015.zip
7,904,173 Rows
59,639 KB
As of 2024-08-20
hourly_LEAD_2015.zip
0 Rows
0 KB
As of 2023-10-04
2014 hourly_HAPS_2014.zip
241,351 Rows
1,944 KB
As of 2023-10-04
hourly_VOCS_2014.zip
7,715,099 Rows
62,407 KB
As of 2023-10-04
hourly_NONOxNOy_2014.zip
7,790,388 Rows
58,256 KB
As of 2024-08-20
hourly_LEAD_2014.zip
0 Rows
0 KB
As of 2023-10-04
2013 hourly_HAPS_2013.zip
257,973 Rows
2,076 KB
As of 2023-10-04
hourly_VOCS_2013.zip
8,090,662 Rows
65,605 KB
As of 2023-10-04
hourly_NONOxNOy_2013.zip
7,246,203 Rows
53,774 KB
As of 2023-10-04
hourly_LEAD_2013.zip
0 Rows
0 KB
As of 2023-10-04
2012 hourly_HAPS_2012.zip
263,190 Rows
2,126 KB
As of 2023-10-04
hourly_VOCS_2012.zip
8,440,451 Rows
68,664 KB
As of 2023-10-04
hourly_NONOxNOy_2012.zip
6,892,726 Rows
50,951 KB
As of 2023-10-04
hourly_LEAD_2012.zip
0 Rows
0 KB
As of 2023-10-04
2011 hourly_HAPS_2011.zip
309,056 Rows
2,459 KB
As of 2023-10-04
hourly_VOCS_2011.zip
9,201,901 Rows
74,194 KB
As of 2023-10-04
hourly_NONOxNOy_2011.zip
6,627,792 Rows
48,925 KB
As of 2023-10-04
hourly_LEAD_2011.zip
0 Rows
0 KB
As of 2023-10-04
2010 hourly_HAPS_2010.zip
252,766 Rows
2,011 KB
As of 2023-10-04
hourly_VOCS_2010.zip
7,345,325 Rows
58,651 KB
As of 2023-10-04
hourly_NONOxNOy_2010.zip
6,066,946 Rows
43,469 KB
As of 2023-10-04
hourly_LEAD_2010.zip
0 Rows
0 KB
As of 2023-10-04
2009 hourly_HAPS_2009.zip
244,935 Rows
1,908 KB
As of 2023-10-04
hourly_VOCS_2009.zip
6,901,296 Rows
54,236 KB
As of 2023-10-04
hourly_NONOxNOy_2009.zip
5,822,680 Rows
40,845 KB
As of 2023-10-04
hourly_LEAD_2009.zip
0 Rows
0 KB
As of 2023-10-04
2008 hourly_HAPS_2008.zip
244,057 Rows
1,914 KB
As of 2023-10-04
hourly_VOCS_2008.zip
6,633,868 Rows
52,604 KB
As of 2023-10-04
hourly_NONOxNOy_2008.zip
5,922,338 Rows
41,009 KB
As of 2023-10-04
hourly_LEAD_2008.zip
0 Rows
0 KB
As of 2023-10-04
2007 hourly_HAPS_2007.zip
258,746 Rows
2,043 KB
As of 2023-10-04
hourly_VOCS_2007.zip
7,417,198 Rows
59,005 KB
As of 2023-10-04
hourly_NONOxNOy_2007.zip
5,815,211 Rows
40,035 KB
As of 2023-10-04
hourly_LEAD_2007.zip
0 Rows
0 KB
As of 2023-10-04
2006 hourly_HAPS_2006.zip
246,608 Rows
1,939 KB
As of 2023-10-04
hourly_VOCS_2006.zip
7,177,160 Rows
56,717 KB
As of 2023-10-04
hourly_NONOxNOy_2006.zip
5,374,357 Rows
37,214 KB
As of 2023-10-04
hourly_LEAD_2006.zip
0 Rows
0 KB
As of 2023-10-04
2005 hourly_HAPS_2005.zip
228,004 Rows
1,800 KB
As of 2023-10-04
hourly_VOCS_2005.zip
6,623,489 Rows
52,460 KB
As of 2023-10-04
hourly_NONOxNOy_2005.zip
5,251,253 Rows
36,534 KB
As of 2023-10-04
hourly_LEAD_2005.zip
0 Rows
0 KB
As of 2023-10-04
2004 hourly_HAPS_2004.zip
191,759 Rows
1,520 KB
As of 2023-10-04
hourly_VOCS_2004.zip
5,987,619 Rows
47,399 KB
As of 2023-10-04
hourly_NONOxNOy_2004.zip
5,250,811 Rows
36,471 KB
As of 2023-10-04
hourly_LEAD_2004.zip
0 Rows
0 KB
As of 2023-10-04
2003 hourly_HAPS_2003.zip
153,020 Rows
1,236 KB
As of 2023-10-04
hourly_VOCS_2003.zip
5,883,025 Rows
46,793 KB
As of 2023-10-04
hourly_NONOxNOy_2003.zip
5,177,643 Rows
36,157 KB
As of 2023-10-04
hourly_LEAD_2003.zip
0 Rows
0 KB
As of 2023-10-04
2002 hourly_HAPS_2002.zip
150,750 Rows
1,207 KB
As of 2023-10-04
hourly_VOCS_2002.zip
5,972,702 Rows
47,097 KB
As of 2023-10-04
hourly_NONOxNOy_2002.zip
5,152,524 Rows
36,051 KB
As of 2023-10-04
hourly_LEAD_2002.zip
0 Rows
0 KB
As of 2023-10-04
2001 hourly_HAPS_2001.zip
163,711 Rows
1,325 KB
As of 2023-10-04
hourly_VOCS_2001.zip
6,401,492 Rows
50,608 KB
As of 2023-10-04
hourly_NONOxNOy_2001.zip
5,032,700 Rows
35,425 KB
As of 2023-10-04
hourly_LEAD_2001.zip
0 Rows
0 KB
As of 2023-10-04
2000 hourly_HAPS_2000.zip
149,174 Rows
1,193 KB
As of 2023-10-04
hourly_VOCS_2000.zip
5,929,996 Rows
46,330 KB
As of 2023-10-04
hourly_NONOxNOy_2000.zip
4,903,054 Rows
34,625 KB
As of 2023-10-04
hourly_LEAD_2000.zip
0 Rows
0 KB
As of 2023-10-04
1999 hourly_HAPS_1999.zip
131,285 Rows
1,063 KB
As of 2023-10-04
hourly_VOCS_1999.zip
5,385,673 Rows
42,254 KB
As of 2023-10-04
hourly_NONOxNOy_1999.zip
4,833,131 Rows
34,291 KB
As of 2023-10-04
hourly_LEAD_1999.zip
0 Rows
0 KB
As of 2023-10-04
1998 hourly_HAPS_1998.zip
123,955 Rows
1,009 KB
As of 2023-10-04
hourly_VOCS_1998.zip
5,302,665 Rows
41,200 KB
As of 2023-10-04
hourly_NONOxNOy_1998.zip
4,608,770 Rows
32,574 KB
As of 2023-10-04
hourly_LEAD_1998.zip
0 Rows
0 KB
As of 2023-10-04
1997 hourly_HAPS_1997.zip
100,393 Rows
823 KB
As of 2023-10-04
hourly_VOCS_1997.zip
4,378,715 Rows
34,309 KB
As of 2023-10-04
hourly_NONOxNOy_1997.zip
4,481,259 Rows
31,616 KB
As of 2023-10-04
hourly_LEAD_1997.zip
0 Rows
0 KB
As of 2023-10-04
1996 hourly_HAPS_1996.zip
58,973 Rows
505 KB
As of 2023-10-04
hourly_VOCS_1996.zip
3,316,837 Rows
25,927 KB
As of 2023-10-04
hourly_NONOxNOy_1996.zip
4,446,665 Rows
31,462 KB
As of 2023-10-04
hourly_LEAD_1996.zip
0 Rows
0 KB
As of 2023-10-04
1995 hourly_HAPS_1995.zip
48,098 Rows
408 KB
As of 2023-10-04
hourly_VOCS_1995.zip
2,474,382 Rows
19,549 KB
As of 2023-10-04
hourly_NONOxNOy_1995.zip
4,405,312 Rows
31,177 KB
As of 2023-10-04
hourly_LEAD_1995.zip
0 Rows
0 KB
As of 2023-10-04
1994 hourly_HAPS_1994.zip
17,960 Rows
157 KB
As of 2023-10-04
hourly_VOCS_1994.zip
822,944 Rows
6,693 KB
As of 2023-10-04
hourly_NONOxNOy_1994.zip
4,025,550 Rows
28,628 KB
As of 2023-10-04
hourly_LEAD_1994.zip
0 Rows
0 KB
As of 2023-10-04
1993 hourly_HAPS_1993.zip
4,268 Rows
37 KB
As of 2023-10-04
hourly_VOCS_1993.zip
329,434 Rows
2,508 KB
As of 2023-10-04
hourly_NONOxNOy_1993.zip
2,866,294 Rows
20,130 KB
As of 2023-10-04
hourly_LEAD_1993.zip
0 Rows
0 KB
As of 2023-10-04
1992 hourly_HAPS_1992.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1992.zip
25,788 Rows
187 KB
As of 2023-10-04
hourly_NONOxNOy_1992.zip
2,588,494 Rows
18,000 KB
As of 2023-10-04
hourly_LEAD_1992.zip
0 Rows
0 KB
As of 2023-10-04
1991 hourly_HAPS_1991.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1991.zip
29,034 Rows
200 KB
As of 2023-10-04
hourly_NONOxNOy_1991.zip
2,448,817 Rows
16,957 KB
As of 2023-10-04
hourly_LEAD_1991.zip
0 Rows
0 KB
As of 2023-10-04
1990 hourly_HAPS_1990.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1990.zip
39,425 Rows
262 KB
As of 2023-10-04
hourly_NONOxNOy_1990.zip
1,979,664 Rows
13,694 KB
As of 2023-10-04
hourly_LEAD_1990.zip
0 Rows
0 KB
As of 2023-10-04
1989 hourly_HAPS_1989.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1989.zip
50,007 Rows
334 KB
As of 2023-10-04
hourly_NONOxNOy_1989.zip
1,901,718 Rows
13,186 KB
As of 2023-10-04
hourly_LEAD_1989.zip
0 Rows
0 KB
As of 2023-10-04
1988 hourly_HAPS_1988.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1988.zip
59,104 Rows
394 KB
As of 2023-10-04
hourly_NONOxNOy_1988.zip
1,755,412 Rows
12,115 KB
As of 2023-10-04
hourly_LEAD_1988.zip
0 Rows
0 KB
As of 2023-10-04
1987 hourly_HAPS_1987.zip
18,442 Rows
125 KB
As of 2023-10-04
hourly_VOCS_1987.zip
78,642 Rows
544 KB
As of 2023-10-04
hourly_NONOxNOy_1987.zip
2,414,314 Rows
16,208 KB
As of 2023-10-04
hourly_LEAD_1987.zip
0 Rows
0 KB
As of 2023-10-04
1986 hourly_HAPS_1986.zip
42,040 Rows
280 KB
As of 2023-10-04
hourly_VOCS_1986.zip
147,995 Rows
1,034 KB
As of 2023-10-04
hourly_NONOxNOy_1986.zip
2,052,897 Rows
13,908 KB
As of 2023-10-04
hourly_LEAD_1986.zip
0 Rows
0 KB
As of 2023-10-04
1985 hourly_HAPS_1985.zip
26,253 Rows
181 KB
As of 2023-10-04
hourly_VOCS_1985.zip
126,493 Rows
893 KB
As of 2023-10-04
hourly_NONOxNOy_1985.zip
2,126,697 Rows
14,342 KB
As of 2023-10-04
hourly_LEAD_1985.zip
0 Rows
0 KB
As of 2023-10-04
1984 hourly_HAPS_1984.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1984.zip
81,168 Rows
572 KB
As of 2023-10-04
hourly_NONOxNOy_1984.zip
2,256,849 Rows
15,261 KB
As of 2023-10-04
hourly_LEAD_1984.zip
0 Rows
0 KB
As of 2023-10-04
1983 hourly_HAPS_1983.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1983.zip
105,562 Rows
759 KB
As of 2023-10-04
hourly_NONOxNOy_1983.zip
1,988,683 Rows
13,480 KB
As of 2023-10-04
hourly_LEAD_1983.zip
0 Rows
0 KB
As of 2023-10-04
1982 hourly_HAPS_1982.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1982.zip
167,289 Rows
1,151 KB
As of 2023-10-04
hourly_NONOxNOy_1982.zip
2,013,344 Rows
13,600 KB
As of 2023-10-04
hourly_LEAD_1982.zip
0 Rows
0 KB
As of 2023-10-04
1981 hourly_HAPS_1981.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1981.zip
290,972 Rows
2,043 KB
As of 2023-10-04
hourly_NONOxNOy_1981.zip
2,085,349 Rows
14,039 KB
As of 2023-10-04
hourly_LEAD_1981.zip
0 Rows
0 KB
As of 2023-10-04
1980 hourly_HAPS_1980.zip
0 Rows
0 KB
As of 2023-10-04
hourly_VOCS_1980.zip
313,005 Rows
2,206 KB
As of 2023-10-04
hourly_NONOxNOy_1980.zip
1,966,545 Rows
13,195 KB
As of 2023-10-04
hourly_LEAD_1980.zip
0 Rows
0 KB
As of 2023-10-04

Top of Page




8-Hour Average Data

Criteria Gases

Year Ozone (44201) CO (42101)
2024 8hour_44201_2024.zip
2,072,478 Rows
17,434 KB
As of 2024-08-20
8hour_42101_2024.zip
631,687 Rows
4,099 KB
As of 2024-08-20
2023 8hour_44201_2023.zip
6,506,490 Rows
54,738 KB
As of 2024-08-20
8hour_42101_2023.zip
1,880,137 Rows
12,225 KB
As of 2024-08-20
2022 8hour_44201_2022.zip
6,499,487 Rows
54,479 KB
As of 2024-08-20
8hour_42101_2022.zip
1,965,071 Rows
12,734 KB
As of 2024-08-20
2021 8hour_44201_2021.zip
6,616,841 Rows
55,596 KB
As of 2024-08-20
8hour_42101_2021.zip
2,052,673 Rows
13,261 KB
As of 2024-08-20
2020 8hour_44201_2020.zip
6,641,459 Rows
55,570 KB
As of 2024-08-20
8hour_42101_2020.zip
2,106,943 Rows
13,536 KB
As of 2024-08-20
2019 8hour_44201_2019.zip
6,597,544 Rows
55,371 KB
As of 2024-08-20
8hour_42101_2019.zip
2,196,952 Rows
14,102 KB
As of 2024-08-20
2018 8hour_44201_2018.zip
6,757,846 Rows
56,706 KB
As of 2024-08-20
8hour_42101_2018.zip
2,305,294 Rows
14,827 KB
As of 2023-10-04
2017 8hour_44201_2017.zip
6,781,399 Rows
57,095 KB
As of 2024-08-20
8hour_42101_2017.zip
2,395,985 Rows
15,393 KB
As of 2023-10-04
2016 8hour_44201_2016.zip
6,587,884 Rows
55,440 KB
As of 2024-08-20
8hour_42101_2016.zip
2,451,383 Rows
15,781 KB
As of 2024-08-20
2015 8hour_44201_2015.zip
6,474,601 Rows
54,572 KB
As of 2024-08-20
8hour_42101_2015.zip
2,491,809 Rows
16,099 KB
As of 2024-08-20
2014 8hour_44201_2014.zip
6,512,206 Rows
54,885 KB
As of 2024-08-20
8hour_42101_2014.zip
2,515,819 Rows
16,243 KB
As of 2023-10-04
2013 8hour_44201_2013.zip
6,529,650 Rows
54,983 KB
As of 2024-08-20
8hour_42101_2013.zip
2,544,056 Rows
16,463 KB
As of 2024-08-20
2012 8hour_44201_2012.zip
6,478,475 Rows
54,954 KB
As of 2023-10-04
8hour_42101_2012.zip
2,615,007 Rows
16,992 KB
As of 2023-10-04
2011 8hour_44201_2011.zip
6,434,023 Rows
54,477 KB
As of 2023-10-04
8hour_42101_2011.zip
2,659,335 Rows
17,354 KB
As of 2023-10-04
2010 8hour_44201_2010.zip
6,358,273 Rows
53,856 KB
As of 2023-10-04
8hour_42101_2010.zip
2,659,585 Rows
17,379 KB
As of 2023-10-04
2009 8hour_44201_2009.zip
6,223,037 Rows
52,509 KB
As of 2023-10-04
8hour_42101_2009.zip
2,792,487 Rows
18,330 KB
As of 2023-10-04
2008 8hour_44201_2008.zip
6,115,553 Rows
52,013 KB
As of 2023-10-04
8hour_42101_2008.zip
2,984,942 Rows
19,668 KB
As of 2023-10-04
2007 8hour_44201_2007.zip
6,075,881 Rows
51,910 KB
As of 2023-10-04
8hour_42101_2007.zip
3,077,010 Rows
20,393 KB
As of 2023-10-04
2006 8hour_44201_2006.zip
5,967,842 Rows
51,002 KB
As of 2023-10-04
8hour_42101_2006.zip
3,234,681 Rows
21,657 KB
As of 2023-10-04
2005 8hour_44201_2005.zip
5,898,657 Rows
50,492 KB
As of 2023-10-04
8hour_42101_2005.zip
3,452,174 Rows
23,240 KB
As of 2023-10-04
2004 8hour_44201_2004.zip
5,946,832 Rows
50,694 KB
As of 2023-10-04
8hour_42101_2004.zip
3,571,974 Rows
24,247 KB
As of 2023-10-04
2003 8hour_44201_2003.zip
5,906,083 Rows
50,643 KB
As of 2023-10-04
8hour_42101_2003.zip
3,645,439 Rows
24,998 KB
As of 2023-10-04
2002 8hour_44201_2002.zip
5,821,237 Rows
50,018 KB
As of 2023-10-04
8hour_42101_2002.zip
3,830,259 Rows
26,407 KB
As of 2023-10-04
2001 8hour_44201_2001.zip
5,691,464 Rows
48,886 KB
As of 2023-10-04
8hour_42101_2001.zip
3,954,085 Rows
27,529 KB
As of 2023-10-04
2000 8hour_44201_2000.zip
5,507,114 Rows
47,286 KB
As of 2023-10-04
8hour_42101_2000.zip
4,160,210 Rows
29,086 KB
As of 2023-10-04
1999 8hour_44201_1999.zip
5,324,182 Rows
45,966 KB
As of 2023-10-04
8hour_42101_1999.zip
4,138,951 Rows
29,245 KB
As of 2023-10-04
1998 8hour_44201_1998.zip
5,216,987 Rows
45,038 KB
As of 2023-10-04
8hour_42101_1998.zip
4,273,238 Rows
30,317 KB
As of 2023-10-04
1997 8hour_44201_1997.zip
5,115,610 Rows
43,952 KB
As of 2023-10-04
8hour_42101_1997.zip
4,299,830 Rows
30,625 KB
As of 2023-10-04
1996 8hour_44201_1996.zip
4,852,276 Rows
41,706 KB
As of 2023-10-04
8hour_42101_1996.zip
4,338,075 Rows
31,038 KB
As of 2023-10-04
1995 8hour_44201_1995.zip
4,873,552 Rows
41,999 KB
As of 2023-10-04
8hour_42101_1995.zip
4,334,393 Rows
31,164 KB
As of 2023-10-04
1994 8hour_44201_1994.zip
4,839,814 Rows
41,547 KB
As of 2023-10-04
8hour_42101_1994.zip
4,237,681 Rows
30,763 KB
As of 2023-10-04
1993 8hour_44201_1993.zip
4,749,167 Rows
40,584 KB
As of 2023-10-04
8hour_42101_1993.zip
4,273,542 Rows
30,962 KB
As of 2023-10-04
1992 8hour_44201_1992.zip
4,563,226 Rows
38,948 KB
As of 2023-10-04
8hour_42101_1992.zip
4,194,636 Rows
30,565 KB
As of 2023-10-04
1991 8hour_44201_1991.zip
4,381,189 Rows
37,538 KB
As of 2023-10-04
8hour_42101_1991.zip
3,982,875 Rows
29,177 KB
As of 2023-10-04
1990 8hour_44201_1990.zip
4,222,599 Rows
36,195 KB
As of 2023-10-04
8hour_42101_1990.zip
3,906,473 Rows
28,832 KB
As of 2023-10-04
1989 8hour_44201_1989.zip
3,818,349 Rows
32,737 KB
As of 2023-10-04
8hour_42101_1989.zip
3,918,638 Rows
29,153 KB
As of 2023-10-04
1988 8hour_44201_1988.zip
3,598,628 Rows
31,075 KB
As of 2023-10-04
8hour_42101_1988.zip
3,803,011 Rows
28,433 KB
As of 2023-10-04
1987 8hour_44201_1987.zip
3,497,768 Rows
30,100 KB
As of 2023-10-04
8hour_42101_1987.zip
3,640,882 Rows
27,475 KB
As of 2023-10-04
1986 8hour_44201_1986.zip
3,373,868 Rows
28,876 KB
As of 2023-10-04
8hour_42101_1986.zip
3,468,766 Rows
26,289 KB
As of 2023-10-04
1985 8hour_44201_1985.zip
3,406,572 Rows
29,205 KB
As of 2023-10-04
8hour_42101_1985.zip
3,578,321 Rows
27,187 KB
As of 2023-10-04
1984 8hour_44201_1984.zip
3,420,900 Rows
29,274 KB
As of 2023-10-04
8hour_42101_1984.zip
3,593,227 Rows
27,526 KB
As of 2023-10-04
1983 8hour_44201_1983.zip
3,422,808 Rows
29,344 KB
As of 2023-10-04
8hour_42101_1983.zip
3,668,505 Rows
28,145 KB
As of 2023-10-04
1982 8hour_44201_1982.zip
3,418,896 Rows
29,192 KB
As of 2023-10-04
8hour_42101_1982.zip
3,632,207 Rows
27,906 KB
As of 2023-10-04
1981 8hour_44201_1981.zip
3,430,337 Rows
29,249 KB
As of 2023-10-04
8hour_42101_1981.zip
3,357,889 Rows
25,802 KB
As of 2023-10-04
1980 8hour_44201_1980.zip
3,136,896 Rows
26,726 KB
As of 2023-10-04
8hour_42101_1980.zip
3,055,785 Rows
23,646 KB
As of 2023-10-04

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Blanks Data

2024 blanks_all_2024.zip
78,048 Rows
710 KB
As of 2024-08-20
2023 blanks_all_2023.zip
275,755 Rows
2,472 KB
As of 2024-08-20
2022 blanks_all_2022.zip
253,373 Rows
2,294 KB
As of 2024-08-20
2021 blanks_all_2021.zip
222,526 Rows
2,080 KB
As of 2024-08-20
2020 blanks_all_2020.zip
159,007 Rows
1,656 KB
As of 2024-08-20
2019 blanks_all_2019.zip
166,201 Rows
1,879 KB
As of 2024-08-20
2018 blanks_all_2018.zip
159,345 Rows
2,013 KB
As of 2024-08-20
2017 blanks_all_2017.zip
106,389 Rows
1,244 KB
As of 2024-08-20
2016 blanks_all_2016.zip
39,271 Rows
364 KB
As of 2024-08-20
2015 blanks_all_2015.zip
61,582 Rows
632 KB
As of 2023-10-04
2014 blanks_all_2014.zip
93,261 Rows
918 KB
As of 2023-10-04
2013 blanks_all_2013.zip
114,230 Rows
1,063 KB
As of 2023-10-04
2012 blanks_all_2012.zip
111,713 Rows
1,070 KB
As of 2023-10-04
2011 blanks_all_2011.zip
109,784 Rows
1,058 KB
As of 2023-10-04
2010 blanks_all_2010.zip
190,686 Rows
1,671 KB
As of 2023-10-04
2009 blanks_all_2009.zip
154,173 Rows
1,434 KB
As of 2023-10-04
2008 blanks_all_2008.zip
148,307 Rows
1,373 KB
As of 2023-10-04
2007 blanks_all_2007.zip
178,091 Rows
1,639 KB
As of 2023-10-04
2006 blanks_all_2006.zip
190,569 Rows
1,754 KB
As of 2023-10-04
2005 blanks_all_2005.zip
216,484 Rows
1,979 KB
As of 2023-10-04
2004 blanks_all_2004.zip
238,048 Rows
2,078 KB
As of 2023-10-04
2003 blanks_all_2003.zip
203,684 Rows
1,882 KB
As of 2023-10-04
2002 blanks_all_2002.zip
143,675 Rows
1,365 KB
As of 2023-10-04
2001 blanks_all_2001.zip
75,121 Rows
690 KB
As of 2023-10-04
2000 blanks_all_2000.zip
19,652 Rows
169 KB
As of 2023-10-04
1999 blanks_all_1999.zip
176 Rows
2 KB
As of 2023-10-04

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