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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 (20,776 Rows, 978 KB)
Monitor Listing (359,075 Rows, 6,489 KB)

Annual Summary Data

Year Concentration by Monitor AQI by CBSA AQI by County
2022 annual_conc_by_monitor_2022.zip
18,696 Rows
954 KB
As of 2022-06-02
annual_aqi_by_cbsa_2022.zip
348 Rows
9 KB
As of 2022-06-02
annual_aqi_by_county_2022.zip
647 Rows
12 KB
As of 2022-06-02
2021 annual_conc_by_monitor_2021.zip
90,962 Rows
4,070 KB
As of 2022-06-01
annual_aqi_by_cbsa_2021.zip
506 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2021.zip
1,002 Rows
20 KB
As of 2022-06-01
2020 annual_conc_by_monitor_2020.zip
67,494 Rows
3,819 KB
As of 2022-06-01
annual_aqi_by_cbsa_2020.zip
504 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2020.zip
1,003 Rows
20 KB
As of 2022-06-01
2019 annual_conc_by_monitor_2019.zip
68,049 Rows
3,937 KB
As of 2022-06-01
annual_aqi_by_cbsa_2019.zip
515 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2019.zip
1,019 Rows
20 KB
As of 2022-06-01
2018 annual_conc_by_monitor_2018.zip
73,279 Rows
4,171 KB
As of 2022-06-01
annual_aqi_by_cbsa_2018.zip
517 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2018.zip
1,021 Rows
21 KB
As of 2022-06-01
2017 annual_conc_by_monitor_2017.zip
73,432 Rows
4,144 KB
As of 2022-06-01
annual_aqi_by_cbsa_2017.zip
522 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2017.zip
1,029 Rows
21 KB
As of 2022-06-01
2016 annual_conc_by_monitor_2016.zip
77,256 Rows
4,346 KB
As of 2022-06-01
annual_aqi_by_cbsa_2016.zip
523 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2016.zip
1,030 Rows
21 KB
As of 2022-06-01
2015 annual_conc_by_monitor_2015.zip
78,842 Rows
4,467 KB
As of 2022-06-01
annual_aqi_by_cbsa_2015.zip
525 Rows
15 KB
As of 2022-06-01
annual_aqi_by_county_2015.zip
1,042 Rows
21 KB
As of 2022-06-01
2014 annual_conc_by_monitor_2014.zip
82,058 Rows
4,737 KB
As of 2022-06-01
annual_aqi_by_cbsa_2014.zip
522 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2014.zip
1,036 Rows
21 KB
As of 2022-06-01
2013 annual_conc_by_monitor_2013.zip
82,452 Rows
4,805 KB
As of 2022-06-01
annual_aqi_by_cbsa_2013.zip
525 Rows
14 KB
As of 2022-06-01
annual_aqi_by_county_2013.zip
1,044 Rows
21 KB
As of 2022-06-01
2012 annual_conc_by_monitor_2012.zip
83,793 Rows
4,936 KB
As of 2022-06-01
annual_aqi_by_cbsa_2012.zip
524 Rows
15 KB
As of 2022-06-01
annual_aqi_by_county_2012.zip
1,050 Rows
22 KB
As of 2022-06-01
2011 annual_conc_by_monitor_2011.zip
85,189 Rows
5,002 KB
As of 2022-06-01
annual_aqi_by_cbsa_2011.zip
534 Rows
15 KB
As of 2022-06-01
annual_aqi_by_county_2011.zip
1,071 Rows
22 KB
As of 2022-06-01
2010 annual_conc_by_monitor_2010.zip
87,079 Rows
5,073 KB
As of 2022-06-01
annual_aqi_by_cbsa_2010.zip
531 Rows
15 KB
As of 2022-06-01
annual_aqi_by_county_2010.zip
1,076 Rows
22 KB
As of 2022-06-01
2009 annual_conc_by_monitor_2009.zip
92,350 Rows
5,226 KB
As of 2022-06-01
annual_aqi_by_cbsa_2009.zip
536 Rows
15 KB
As of 2022-06-01
annual_aqi_by_county_2009.zip
1,077 Rows
22 KB
As of 2022-06-01
2008 annual_conc_by_monitor_2008.zip
91,375 Rows
5,124 KB
As of 2022-05-25
annual_aqi_by_cbsa_2008.zip
529 Rows
15 KB
As of 2022-05-25
annual_aqi_by_county_2008.zip
1,077 Rows
23 KB
As of 2022-05-25
2007 annual_conc_by_monitor_2007.zip
94,015 Rows
5,237 KB
As of 2022-05-25
annual_aqi_by_cbsa_2007.zip
533 Rows
15 KB
As of 2022-05-25
annual_aqi_by_county_2007.zip
1,082 Rows
23 KB
As of 2022-05-25
2006 annual_conc_by_monitor_2006.zip
96,108 Rows
5,372 KB
As of 2022-05-25
annual_aqi_by_cbsa_2006.zip
535 Rows
15 KB
As of 2022-05-25
annual_aqi_by_county_2006.zip
1,091 Rows
23 KB
As of 2022-05-25
2005 annual_conc_by_monitor_2005.zip
99,556 Rows
5,546 KB
As of 2022-05-25
annual_aqi_by_cbsa_2005.zip
547 Rows
16 KB
As of 2022-05-25
annual_aqi_by_county_2005.zip
1,114 Rows
24 KB
As of 2022-05-25
2004 annual_conc_by_monitor_2004.zip
94,327 Rows
5,461 KB
As of 2022-05-25
annual_aqi_by_cbsa_2004.zip
548 Rows
16 KB
As of 2022-05-25
annual_aqi_by_county_2004.zip
1,121 Rows
24 KB
As of 2022-05-25
2003 annual_conc_by_monitor_2003.zip
93,044 Rows
5,409 KB
As of 2022-05-25
annual_aqi_by_cbsa_2003.zip
558 Rows
16 KB
As of 2022-05-25
annual_aqi_by_county_2003.zip
1,136 Rows
25 KB
As of 2022-05-25
2002 annual_conc_by_monitor_2002.zip
93,819 Rows
5,277 KB
As of 2022-05-25
annual_aqi_by_cbsa_2002.zip
555 Rows
16 KB
As of 2022-05-25
annual_aqi_by_county_2002.zip
1,129 Rows
25 KB
As of 2022-05-25
2001 annual_conc_by_monitor_2001.zip
82,317 Rows
4,688 KB
As of 2022-05-25
annual_aqi_by_cbsa_2001.zip
560 Rows
16 KB
As of 2022-05-25
annual_aqi_by_county_2001.zip
1,121 Rows
24 KB
As of 2022-05-25
2000 annual_conc_by_monitor_2000.zip
73,481 Rows
4,095 KB
As of 2022-05-25
annual_aqi_by_cbsa_2000.zip
555 Rows
16 KB
As of 2022-05-25
annual_aqi_by_county_2000.zip
1,104 Rows
24 KB
As of 2022-05-25
1999 annual_conc_by_monitor_1999.zip
63,971 Rows
3,560 KB
As of 2022-05-25
annual_aqi_by_cbsa_1999.zip
528 Rows
16 KB
As of 2022-05-25
annual_aqi_by_county_1999.zip
1,045 Rows
23 KB
As of 2022-05-25
1998 annual_conc_by_monitor_1998.zip
47,675 Rows
2,829 KB
As of 2022-05-25
annual_aqi_by_cbsa_1998.zip
489 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1998.zip
971 Rows
21 KB
As of 2022-05-25
1997 annual_conc_by_monitor_1997.zip
45,205 Rows
2,702 KB
As of 2022-05-25
annual_aqi_by_cbsa_1997.zip
507 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1997.zip
1,013 Rows
21 KB
As of 2022-05-25
1996 annual_conc_by_monitor_1996.zip
45,855 Rows
2,681 KB
As of 2022-05-25
annual_aqi_by_cbsa_1996.zip
508 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1996.zip
991 Rows
21 KB
As of 2022-05-25
1995 annual_conc_by_monitor_1995.zip
42,132 Rows
2,481 KB
As of 2022-05-25
annual_aqi_by_cbsa_1995.zip
507 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1995.zip
984 Rows
21 KB
As of 2022-05-25
1994 annual_conc_by_monitor_1994.zip
35,028 Rows
2,158 KB
As of 2022-05-25
annual_aqi_by_cbsa_1994.zip
490 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1994.zip
952 Rows
20 KB
As of 2022-05-25
1993 annual_conc_by_monitor_1993.zip
31,718 Rows
1,903 KB
As of 2022-05-25
annual_aqi_by_cbsa_1993.zip
488 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1993.zip
929 Rows
20 KB
As of 2022-05-25
1992 annual_conc_by_monitor_1992.zip
26,323 Rows
1,666 KB
As of 2022-05-25
annual_aqi_by_cbsa_1992.zip
482 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1992.zip
910 Rows
19 KB
As of 2022-05-25
1991 annual_conc_by_monitor_1991.zip
24,260 Rows
1,577 KB
As of 2022-05-25
annual_aqi_by_cbsa_1991.zip
470 Rows
14 KB
As of 2022-05-25
annual_aqi_by_county_1991.zip
878 Rows
19 KB
As of 2022-05-25
1990 annual_conc_by_monitor_1990.zip
23,657 Rows
1,506 KB
As of 2022-05-25
annual_aqi_by_cbsa_1990.zip
453 Rows
13 KB
As of 2022-05-25
annual_aqi_by_county_1990.zip
834 Rows
18 KB
As of 2022-05-25
1989 annual_conc_by_monitor_1989.zip
22,758 Rows
1,426 KB
As of 2022-05-25
annual_aqi_by_cbsa_1989.zip
405 Rows
12 KB
As of 2022-05-25
annual_aqi_by_county_1989.zip
741 Rows
16 KB
As of 2022-05-25
1988 annual_conc_by_monitor_1988.zip
23,290 Rows
1,513 KB
As of 2022-05-25
annual_aqi_by_cbsa_1988.zip
370 Rows
12 KB
As of 2022-05-25
annual_aqi_by_county_1988.zip
678 Rows
16 KB
As of 2022-05-25
1987 annual_conc_by_monitor_1987.zip
21,003 Rows
1,362 KB
As of 2022-05-25
annual_aqi_by_cbsa_1987.zip
353 Rows
11 KB
As of 2022-05-25
annual_aqi_by_county_1987.zip
616 Rows
14 KB
As of 2022-05-25
1986 annual_conc_by_monitor_1986.zip
18,943 Rows
1,267 KB
As of 2022-05-25
annual_aqi_by_cbsa_1986.zip
331 Rows
10 KB
As of 2022-05-25
annual_aqi_by_county_1986.zip
572 Rows
13 KB
As of 2022-05-25
1985 annual_conc_by_monitor_1985.zip
19,644 Rows
1,291 KB
As of 2022-05-25
annual_aqi_by_cbsa_1985.zip
308 Rows
10 KB
As of 2022-05-25
annual_aqi_by_county_1985.zip
549 Rows
13 KB
As of 2022-05-25
1984 annual_conc_by_monitor_1984.zip
17,979 Rows
1,208 KB
As of 2022-05-25
annual_aqi_by_cbsa_1984.zip
262 Rows
8 KB
As of 2022-05-25
annual_aqi_by_county_1984.zip
480 Rows
11 KB
As of 2022-05-25
1983 annual_conc_by_monitor_1983.zip
18,790 Rows
1,297 KB
As of 2022-05-25
annual_aqi_by_cbsa_1983.zip
272 Rows
9 KB
As of 2022-05-25
annual_aqi_by_county_1983.zip
494 Rows
12 KB
As of 2022-05-25
1982 annual_conc_by_monitor_1982.zip
19,486 Rows
1,326 KB
As of 2022-05-25
annual_aqi_by_cbsa_1982.zip
267 Rows
9 KB
As of 2022-05-25
annual_aqi_by_county_1982.zip
487 Rows
11 KB
As of 2022-05-25
1981 annual_conc_by_monitor_1981.zip
24,456 Rows
1,582 KB
As of 2022-05-25
annual_aqi_by_cbsa_1981.zip
267 Rows
9 KB
As of 2022-05-25
annual_aqi_by_county_1981.zip
484 Rows
12 KB
As of 2022-05-25
1980 annual_conc_by_monitor_1980.zip
25,660 Rows
1,636 KB
As of 2022-05-25
annual_aqi_by_cbsa_1980.zip
264 Rows
9 KB
As of 2022-05-25
annual_aqi_by_county_1980.zip
462 Rows
11 KB
As of 2022-05-25



Daily Summary Data

Criteria Gases

Year Ozone (44201) SO2 (42401) CO (42101) NO2 (42602)
2022 daily_44201_2022.zip
43,929 Rows
530 KB
As of 2022-06-02
daily_42401_2022.zip
40,810 Rows
458 KB
As of 2022-06-02
daily_42101_2022.zip
22,536 Rows
253 KB
As of 2022-06-01
daily_42602_2022.zip
18,763 Rows
291 KB
As of 2022-06-01
2021 daily_44201_2021.zip
390,498 Rows
4,356 KB
As of 2022-06-01
daily_42401_2021.zip
302,399 Rows
2,951 KB
As of 2022-06-01
daily_42101_2021.zip
172,982 Rows
1,736 KB
As of 2022-06-01
daily_42602_2021.zip
158,526 Rows
2,195 KB
As of 2022-06-01
2020 daily_44201_2020.zip
391,894 Rows
4,354 KB
As of 2022-05-25
daily_42401_2020.zip
323,525 Rows
3,114 KB
As of 2022-06-01
daily_42101_2020.zip
180,023 Rows
1,793 KB
As of 2022-05-25
daily_42602_2020.zip
158,484 Rows
2,176 KB
As of 2022-05-25
2019 daily_44201_2019.zip
392,380 Rows
4,366 KB
As of 2022-05-25
daily_42401_2019.zip
336,542 Rows
3,290 KB
As of 2022-06-01
daily_42101_2019.zip
188,056 Rows
1,875 KB
As of 2022-05-25
daily_42602_2019.zip
155,651 Rows
2,151 KB
As of 2022-05-25
2018 daily_44201_2018.zip
405,418 Rows
4,549 KB
As of 2022-05-25
daily_42401_2018.zip
336,150 Rows
3,322 KB
As of 2022-06-01
daily_42101_2018.zip
197,686 Rows
1,975 KB
As of 2022-05-25
daily_42602_2018.zip
154,516 Rows
2,110 KB
As of 2022-05-25
2017 daily_44201_2017.zip
404,244 Rows
4,524 KB
As of 2022-05-25
daily_42401_2017.zip
352,746 Rows
3,476 KB
As of 2022-06-01
daily_42101_2017.zip
204,927 Rows
2,031 KB
As of 2022-05-25
daily_42602_2017.zip
154,821 Rows
2,114 KB
As of 2022-05-25
2016 daily_44201_2016.zip
392,952 Rows
4,392 KB
As of 2022-05-25
daily_42401_2016.zip
322,051 Rows
3,126 KB
As of 2022-06-01
daily_42101_2016.zip
210,362 Rows
2,083 KB
As of 2022-05-25
daily_42602_2016.zip
157,607 Rows
2,141 KB
As of 2022-05-25
2015 daily_44201_2015.zip
386,404 Rows
4,342 KB
As of 2022-05-25
daily_42401_2015.zip
321,102 Rows
3,176 KB
As of 2022-06-01
daily_42101_2015.zip
212,648 Rows
2,101 KB
As of 2022-05-25
daily_42602_2015.zip
154,940 Rows
2,095 KB
As of 2022-05-25
2014 daily_44201_2014.zip
388,613 Rows
4,355 KB
As of 2022-05-25
daily_42401_2014.zip
321,322 Rows
3,251 KB
As of 2022-06-01
daily_42101_2014.zip
214,950 Rows
2,105 KB
As of 2022-05-25
daily_42602_2014.zip
149,395 Rows
2,007 KB
As of 2022-05-25
2013 daily_44201_2013.zip
389,373 Rows
4,362 KB
As of 2022-05-25
daily_42401_2013.zip
323,333 Rows
3,266 KB
As of 2022-06-01
daily_42101_2013.zip
216,762 Rows
2,110 KB
As of 2022-05-25
daily_42602_2013.zip
138,807 Rows
1,840 KB
As of 2022-05-25
2012 daily_44201_2012.zip
386,439 Rows
4,374 KB
As of 2022-05-25
daily_42401_2012.zip
320,023 Rows
3,253 KB
As of 2022-06-01
daily_42101_2012.zip
222,576 Rows
2,177 KB
As of 2022-05-25
daily_42602_2012.zip
134,196 Rows
1,774 KB
As of 2022-05-25
2011 daily_44201_2011.zip
383,872 Rows
4,364 KB
As of 2022-05-25
daily_42401_2011.zip
318,300 Rows
3,286 KB
As of 2022-06-01
daily_42101_2011.zip
226,463 Rows
2,226 KB
As of 2022-05-25
daily_42602_2011.zip
131,506 Rows
1,742 KB
As of 2022-05-25
2010 daily_44201_2010.zip
378,545 Rows
4,287 KB
As of 2022-05-25
daily_42401_2010.zip
315,625 Rows
3,175 KB
As of 2022-06-01
daily_42101_2010.zip
225,671 Rows
2,199 KB
As of 2022-05-25
daily_42602_2010.zip
135,583 Rows
1,753 KB
As of 2022-05-25
2009 daily_44201_2009.zip
370,323 Rows
4,186 KB
As of 2022-05-25
daily_42401_2009.zip
320,525 Rows
3,209 KB
As of 2022-05-25
daily_42101_2009.zip
236,820 Rows
2,307 KB
As of 2022-05-25
daily_42602_2009.zip
134,240 Rows
1,699 KB
As of 2022-05-25
2008 daily_44201_2008.zip
364,610 Rows
4,157 KB
As of 2022-05-25
daily_42401_2008.zip
340,523 Rows
3,486 KB
As of 2022-05-25
daily_42101_2008.zip
252,960 Rows
2,486 KB
As of 2022-05-25
daily_42602_2008.zip
138,190 Rows
1,732 KB
As of 2022-05-25
2007 daily_44201_2007.zip
362,148 Rows
4,144 KB
As of 2022-05-25
daily_42401_2007.zip
360,645 Rows
3,724 KB
As of 2022-05-25
daily_42101_2007.zip
260,464 Rows
2,570 KB
As of 2022-05-25
daily_42602_2007.zip
140,212 Rows
1,745 KB
As of 2022-05-25
2006 daily_44201_2006.zip
355,146 Rows
4,069 KB
As of 2022-05-25
daily_42401_2006.zip
359,604 Rows
3,727 KB
As of 2022-05-25
daily_42101_2006.zip
273,410 Rows
2,724 KB
As of 2022-05-25
daily_42602_2006.zip
144,190 Rows
1,803 KB
As of 2022-05-25
2005 daily_44201_2005.zip
351,179 Rows
4,048 KB
As of 2022-05-25
daily_42401_2005.zip
368,627 Rows
3,878 KB
As of 2022-05-25
daily_42101_2005.zip
291,837 Rows
2,931 KB
As of 2022-05-25
daily_42602_2005.zip
145,028 Rows
1,826 KB
As of 2022-05-25
2004 daily_44201_2004.zip
354,017 Rows
4,053 KB
As of 2022-05-25
daily_42401_2004.zip
377,039 Rows
3,971 KB
As of 2022-05-25
daily_42101_2004.zip
302,244 Rows
3,068 KB
As of 2022-05-25
daily_42602_2004.zip
146,877 Rows
1,838 KB
As of 2022-05-25
2003 daily_44201_2003.zip
351,848 Rows
4,069 KB
As of 2022-05-25
daily_42401_2003.zip
383,800 Rows
4,047 KB
As of 2022-05-25
daily_42101_2003.zip
308,449 Rows
3,170 KB
As of 2022-05-25
daily_42602_2003.zip
145,028 Rows
1,825 KB
As of 2022-05-25
2002 daily_44201_2002.zip
346,720 Rows
4,032 KB
As of 2022-05-25
daily_42401_2002.zip
405,707 Rows
4,263 KB
As of 2022-05-25
daily_42101_2002.zip
323,923 Rows
3,347 KB
As of 2021-11-24
daily_42602_2002.zip
147,214 Rows
1,854 KB
As of 2022-05-25
2001 daily_44201_2001.zip
339,320 Rows
3,936 KB
As of 2022-05-25
daily_42401_2001.zip
409,479 Rows
4,372 KB
As of 2022-05-25
daily_42101_2001.zip
334,313 Rows
3,496 KB
As of 2021-11-24
daily_42602_2001.zip
146,564 Rows
1,860 KB
As of 2022-05-25
2000 daily_44201_2000.zip
328,309 Rows
3,817 KB
As of 2022-05-25
daily_42401_2000.zip
421,206 Rows
4,545 KB
As of 2022-05-25
daily_42101_2000.zip
351,585 Rows
3,685 KB
As of 2021-11-24
daily_42602_2000.zip
145,003 Rows
1,844 KB
As of 2022-05-25
1999 daily_44201_1999.zip
317,682 Rows
3,720 KB
As of 2022-05-25
daily_42401_1999.zip
430,346 Rows
4,672 KB
As of 2022-05-25
daily_42101_1999.zip
350,133 Rows
3,722 KB
As of 2021-11-24
daily_42602_1999.zip
141,675 Rows
1,811 KB
As of 2022-05-25
1998 daily_44201_1998.zip
312,255 Rows
3,668 KB
As of 2022-05-25
daily_42401_1998.zip
453,998 Rows
4,924 KB
As of 2022-05-25
daily_42101_1998.zip
361,683 Rows
3,848 KB
As of 2021-11-24
daily_42602_1998.zip
140,784 Rows
1,801 KB
As of 2022-05-25
1997 daily_44201_1997.zip
305,716 Rows
3,568 KB
As of 2022-05-25
daily_42401_1997.zip
466,814 Rows
5,062 KB
As of 2022-05-25
daily_42101_1997.zip
364,147 Rows
3,877 KB
As of 2021-11-24
daily_42602_1997.zip
138,052 Rows
1,765 KB
As of 2022-05-25
1996 daily_44201_1996.zip
290,505 Rows
3,399 KB
As of 2022-05-25
daily_42401_1996.zip
481,132 Rows
5,208 KB
As of 2022-05-25
daily_42101_1996.zip
367,480 Rows
3,919 KB
As of 2021-11-24
daily_42602_1996.zip
134,041 Rows
1,716 KB
As of 2022-05-25
1995 daily_44201_1995.zip
291,851 Rows
3,417 KB
As of 2022-05-25
daily_42401_1995.zip
486,463 Rows
5,258 KB
As of 2022-05-25
daily_42101_1995.zip
367,259 Rows
3,924 KB
As of 2021-11-24
daily_42602_1995.zip
133,938 Rows
1,718 KB
As of 2022-05-25
1994 daily_44201_1994.zip
289,744 Rows
3,368 KB
As of 2022-05-25
daily_42401_1994.zip
483,570 Rows
5,313 KB
As of 2022-05-25
daily_42101_1994.zip
359,317 Rows
3,877 KB
As of 2021-11-24
daily_42602_1994.zip
127,965 Rows
1,642 KB
As of 2022-05-25
1993 daily_44201_1993.zip
284,492 Rows
3,298 KB
As of 2022-05-25
daily_42401_1993.zip
490,999 Rows
5,313 KB
As of 2022-05-25
daily_42101_1993.zip
362,214 Rows
3,824 KB
As of 2021-11-24
daily_42602_1993.zip
124,895 Rows
1,531 KB
As of 2022-05-25
1992 daily_44201_1992.zip
274,100 Rows
3,175 KB
As of 2022-05-25
daily_42401_1992.zip
507,704 Rows
5,440 KB
As of 2022-05-25
daily_42101_1992.zip
355,804 Rows
3,766 KB
As of 2021-11-24
daily_42602_1992.zip
120,339 Rows
1,446 KB
As of 2022-05-25
1991 daily_44201_1991.zip
263,095 Rows
3,066 KB
As of 2022-05-25
daily_42401_1991.zip
521,194 Rows
5,641 KB
As of 2022-05-25
daily_42101_1991.zip
338,277 Rows
3,601 KB
As of 2021-11-24
daily_42602_1991.zip
115,352 Rows
1,396 KB
As of 2022-05-25
1990 daily_44201_1990.zip
253,887 Rows
2,955 KB
As of 2022-05-25
daily_42401_1990.zip
519,756 Rows
5,605 KB
As of 2021-11-24
daily_42101_1990.zip
332,309 Rows
3,551 KB
As of 2021-11-24
daily_42602_1990.zip
111,103 Rows
1,344 KB
As of 2022-05-25
1989 daily_44201_1989.zip
229,918 Rows
2,679 KB
As of 2022-05-25
daily_42401_1989.zip
525,683 Rows
5,642 KB
As of 2021-11-24
daily_42101_1989.zip
333,987 Rows
3,598 KB
As of 2021-11-24
daily_42602_1989.zip
109,091 Rows
1,322 KB
As of 2022-05-25
1988 daily_44201_1988.zip
216,691 Rows
2,549 KB
As of 2022-05-25
daily_42401_1988.zip
530,709 Rows
5,758 KB
As of 2021-11-24
daily_42101_1988.zip
325,069 Rows
3,526 KB
As of 2021-11-24
daily_42602_1988.zip
101,776 Rows
1,245 KB
As of 2022-05-25
1987 daily_44201_1987.zip
210,548 Rows
2,464 KB
As of 2022-05-25
daily_42401_1987.zip
538,359 Rows
5,860 KB
As of 2021-11-24
daily_42101_1987.zip
312,331 Rows
3,418 KB
As of 2021-11-24
daily_42602_1987.zip
93,072 Rows
1,136 KB
As of 2022-05-25
1986 daily_44201_1986.zip
203,440 Rows
2,366 KB
As of 2022-05-25
daily_42401_1986.zip
565,073 Rows
6,172 KB
As of 2021-11-24
daily_42101_1986.zip
297,675 Rows
3,268 KB
As of 2021-11-24
daily_42602_1986.zip
95,079 Rows
1,159 KB
As of 2022-05-25
1985 daily_44201_1985.zip
205,418 Rows
2,390 KB
As of 2022-05-25
daily_42401_1985.zip
587,845 Rows
6,438 KB
As of 2021-11-24
daily_42101_1985.zip
307,322 Rows
3,377 KB
As of 2021-11-24
daily_42602_1985.zip
95,935 Rows
1,169 KB
As of 2022-05-25
1984 daily_44201_1984.zip
206,742 Rows
2,408 KB
As of 2022-05-25
daily_42401_1984.zip
613,868 Rows
6,737 KB
As of 2021-11-24
daily_42101_1984.zip
309,437 Rows
3,425 KB
As of 2021-11-24
daily_42602_1984.zip
97,539 Rows
1,196 KB
As of 2022-05-25
1983 daily_44201_1983.zip
207,444 Rows
2,439 KB
As of 2022-05-25
daily_42401_1983.zip
612,988 Rows
6,741 KB
As of 2021-11-24
daily_42101_1983.zip
317,749 Rows
3,536 KB
As of 2021-11-24
daily_42602_1983.zip
96,483 Rows
1,190 KB
As of 2022-05-25
1982 daily_44201_1982.zip
207,714 Rows
2,431 KB
As of 2022-05-25
daily_42401_1982.zip
608,386 Rows
6,703 KB
As of 2021-11-24
daily_42101_1982.zip
315,801 Rows
3,513 KB
As of 2021-11-24
daily_42602_1982.zip
93,545 Rows
1,154 KB
As of 2022-05-25
1981 daily_44201_1981.zip
208,565 Rows
2,438 KB
As of 2022-05-25
daily_42401_1981.zip
580,823 Rows
6,365 KB
As of 2021-11-24
daily_42101_1981.zip
291,144 Rows
3,232 KB
As of 2021-11-24
daily_42602_1981.zip
92,508 Rows
1,153 KB
As of 2022-05-25
1980 daily_44201_1980.zip
190,999 Rows
2,250 KB
As of 2022-05-25
daily_42401_1980.zip
577,237 Rows
6,205 KB
As of 2021-11-24
daily_42101_1980.zip
267,406 Rows
3,006 KB
As of 2021-11-24
daily_42602_1980.zip
88,211 Rows
1,103 KB
As of 2022-05-25

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
2022 daily_88101_2022.zip
74,320 Rows
912 KB
As of 2022-06-02
daily_88502_2022.zip
24,079 Rows
298 KB
As of 2022-06-02
daily_81102_2022.zip
15,530 Rows
132 KB
As of 2022-06-02
daily_86101_2022.zip
3,881 Rows
55 KB
As of 2022-06-01
daily_SPEC_2022.zip
51,595 Rows
416 KB
As of 2022-06-01
daily_PM10SPEC_2022.zip
20,673 Rows
269 KB
As of 2022-06-02
2021 daily_88101_2021.zip
588,538 Rows
6,392 KB
As of 2022-06-01
daily_88502_2021.zip
207,823 Rows
2,317 KB
As of 2022-06-01
daily_81102_2021.zip
170,253 Rows
1,232 KB
As of 2022-05-25
daily_86101_2021.zip
45,195 Rows
561 KB
As of 2022-05-25
daily_SPEC_2021.zip
1,458,378 Rows
12,084 KB
As of 2022-06-01
daily_PM10SPEC_2021.zip
243,049 Rows
2,815 KB
As of 2022-06-01
2020 daily_88101_2020.zip
556,099 Rows
5,961 KB
As of 2022-05-25
daily_88502_2020.zip
224,656 Rows
2,433 KB
As of 2022-05-25
daily_81102_2020.zip
169,171 Rows
1,214 KB
As of 2022-06-01
daily_86101_2020.zip
52,881 Rows
599 KB
As of 2022-05-25
daily_SPEC_2020.zip
1,854,879 Rows
14,619 KB
As of 2022-05-25
daily_PM10SPEC_2020.zip
254,382 Rows
2,866 KB
As of 2022-06-01
2019 daily_88101_2019.zip
540,436 Rows
5,773 KB
As of 2022-06-01
daily_88502_2019.zip
234,847 Rows
2,527 KB
As of 2022-05-25
daily_81102_2019.zip
172,183 Rows
1,207 KB
As of 2022-05-25
daily_86101_2019.zip
52,695 Rows
594 KB
As of 2022-05-25
daily_SPEC_2019.zip
2,010,908 Rows
15,799 KB
As of 2022-05-25
daily_PM10SPEC_2019.zip
260,548 Rows
2,899 KB
As of 2022-05-25
2018 daily_88101_2018.zip
502,578 Rows
5,468 KB
As of 2022-06-01
daily_88502_2018.zip
250,232 Rows
2,740 KB
As of 2022-05-25
daily_81102_2018.zip
172,447 Rows
1,244 KB
As of 2022-05-25
daily_86101_2018.zip
51,486 Rows
582 KB
As of 2022-05-25
daily_SPEC_2018.zip
2,037,943 Rows
15,944 KB
As of 2022-05-25
daily_PM10SPEC_2018.zip
259,491 Rows
2,883 KB
As of 2022-05-25
2017 daily_88101_2017.zip
452,180 Rows
4,899 KB
As of 2022-06-01
daily_88502_2017.zip
275,203 Rows
3,022 KB
As of 2022-05-25
daily_81102_2017.zip
169,699 Rows
1,228 KB
As of 2022-05-25
daily_86101_2017.zip
51,370 Rows
574 KB
As of 2022-05-25
daily_SPEC_2017.zip
2,056,853 Rows
15,843 KB
As of 2022-05-25
daily_PM10SPEC_2017.zip
251,245 Rows
2,754 KB
As of 2022-05-25
2016 daily_88101_2016.zip
409,684 Rows
4,398 KB
As of 2022-06-01
daily_88502_2016.zip
293,161 Rows
3,176 KB
As of 2022-05-25
daily_81102_2016.zip
168,837 Rows
1,214 KB
As of 2022-05-25
daily_86101_2016.zip
33,517 Rows
412 KB
As of 2022-05-25
daily_SPEC_2016.zip
2,100,995 Rows
16,175 KB
As of 2022-05-25
daily_PM10SPEC_2016.zip
270,342 Rows
2,870 KB
As of 2022-05-25
2015 daily_88101_2015.zip
374,867 Rows
4,075 KB
As of 2022-06-01
daily_88502_2015.zip
319,954 Rows
3,531 KB
As of 2022-05-25
daily_81102_2015.zip
166,450 Rows
1,210 KB
As of 2022-05-25
daily_86101_2015.zip
46,225 Rows
497 KB
As of 2022-05-25
daily_SPEC_2015.zip
2,119,774 Rows
16,088 KB
As of 2022-05-25
daily_PM10SPEC_2015.zip
240,407 Rows
2,620 KB
As of 2022-05-25
2014 daily_88101_2014.zip
350,442 Rows
3,819 KB
As of 2022-06-01
daily_88502_2014.zip
333,526 Rows
3,682 KB
As of 2022-05-25
daily_81102_2014.zip
165,254 Rows
1,209 KB
As of 2022-05-25
daily_86101_2014.zip
39,249 Rows
410 KB
As of 2022-05-25
daily_SPEC_2014.zip
2,268,754 Rows
17,738 KB
As of 2022-05-25
daily_PM10SPEC_2014.zip
230,363 Rows
2,486 KB
As of 2022-05-25
2013 daily_88101_2013.zip
318,998 Rows
3,481 KB
As of 2022-06-01
daily_88502_2013.zip
350,065 Rows
3,881 KB
As of 2022-05-25
daily_81102_2013.zip
166,329 Rows
1,224 KB
As of 2022-05-25
daily_86101_2013.zip
37,206 Rows
380 KB
As of 2022-05-25
daily_SPEC_2013.zip
2,285,659 Rows
17,864 KB
As of 2022-05-25
daily_PM10SPEC_2013.zip
238,587 Rows
2,537 KB
As of 2022-05-25
2012 daily_88101_2012.zip
276,671 Rows
3,022 KB
As of 2022-06-01
daily_88502_2012.zip
366,346 Rows
4,068 KB
As of 2022-05-25
daily_81102_2012.zip
160,027 Rows
1,199 KB
As of 2022-05-25
daily_86101_2012.zip
35,762 Rows
364 KB
As of 2022-05-25
daily_SPEC_2012.zip
2,355,073 Rows
18,471 KB
As of 2022-05-25
daily_PM10SPEC_2012.zip
228,741 Rows
2,375 KB
As of 2022-05-25
2011 daily_88101_2011.zip
253,070 Rows
2,800 KB
As of 2022-06-01
daily_88502_2011.zip
359,848 Rows
4,038 KB
As of 2022-05-25
daily_81102_2011.zip
153,307 Rows
1,148 KB
As of 2022-05-25
daily_86101_2011.zip
32,702 Rows
326 KB
As of 2021-11-24
daily_SPEC_2011.zip
2,390,074 Rows
18,715 KB
As of 2022-05-25
daily_PM10SPEC_2011.zip
217,763 Rows
2,215 KB
As of 2022-05-25
2010 daily_88101_2010.zip
231,124 Rows
2,535 KB
As of 2022-06-01
daily_88502_2010.zip
356,198 Rows
3,958 KB
As of 2022-05-25
daily_81102_2010.zip
148,480 Rows
1,113 KB
As of 2022-05-25
daily_86101_2010.zip
22,570 Rows
195 KB
As of 2021-11-24
daily_SPEC_2010.zip
2,431,803 Rows
18,819 KB
As of 2022-05-25
daily_PM10SPEC_2010.zip
199,712 Rows
2,004 KB
As of 2022-05-25
2009 daily_88101_2009.zip
191,481 Rows
2,069 KB
As of 2022-06-01
daily_88502_2009.zip
344,750 Rows
3,853 KB
As of 2022-05-25
daily_81102_2009.zip
147,927 Rows
1,113 KB
As of 2022-05-25
daily_86101_2009.zip
20,524 Rows
170 KB
As of 2021-11-24
daily_SPEC_2009.zip
2,513,828 Rows
19,293 KB
As of 2022-05-25
daily_PM10SPEC_2009.zip
199,098 Rows
1,961 KB
As of 2022-05-25
2008 daily_88101_2008.zip
147,108 Rows
1,590 KB
As of 2022-05-25
daily_88502_2008.zip
332,343 Rows
3,765 KB
As of 2022-05-25
daily_81102_2008.zip
149,958 Rows
1,154 KB
As of 2022-05-25
daily_86101_2008.zip
20,163 Rows
168 KB
As of 2021-11-24
daily_SPEC_2008.zip
2,587,917 Rows
19,274 KB
As of 2022-05-25
daily_PM10SPEC_2008.zip
191,696 Rows
1,914 KB
As of 2022-05-25
2007 daily_88101_2007.zip
145,631 Rows
1,596 KB
As of 2022-05-25
daily_88502_2007.zip
304,581 Rows
3,474 KB
As of 2022-05-25
daily_81102_2007.zip
150,135 Rows
1,172 KB
As of 2022-05-25
daily_86101_2007.zip
19,627 Rows
163 KB
As of 2021-11-24
daily_SPEC_2007.zip
2,606,118 Rows
19,377 KB
As of 2022-05-25
daily_PM10SPEC_2007.zip
186,081 Rows
1,865 KB
As of 2022-05-25
2006 daily_88101_2006.zip
139,281 Rows
1,519 KB
As of 2022-05-25
daily_88502_2006.zip
245,644 Rows
2,771 KB
As of 2022-05-25
daily_81102_2006.zip
153,742 Rows
1,200 KB
As of 2022-05-25
daily_86101_2006.zip
19,842 Rows
165 KB
As of 2021-11-24
daily_SPEC_2006.zip
2,808,568 Rows
20,834 KB
As of 2022-05-25
daily_PM10SPEC_2006.zip
197,426 Rows
1,954 KB
As of 2022-05-25
2005 daily_88101_2005.zip
145,913 Rows
1,619 KB
As of 2022-05-25
daily_88502_2005.zip
215,774 Rows
2,425 KB
As of 2022-05-25
daily_81102_2005.zip
155,269 Rows
1,208 KB
As of 2022-05-25
daily_86101_2005.zip
20,456 Rows
169 KB
As of 2021-11-24
daily_SPEC_2005.zip
3,067,639 Rows
22,945 KB
As of 2022-05-25
daily_PM10SPEC_2005.zip
203,215 Rows
1,993 KB
As of 2022-05-25
2004 daily_88101_2004.zip
149,281 Rows
1,624 KB
As of 2022-05-25
daily_88502_2004.zip
154,945 Rows
1,736 KB
As of 2022-05-25
daily_81102_2004.zip
150,286 Rows
1,164 KB
As of 2022-05-25
daily_86101_2004.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_2004.zip
3,141,201 Rows
24,135 KB
As of 2022-05-25
daily_PM10SPEC_2004.zip
172,810 Rows
1,714 KB
As of 2022-05-25
2003 daily_88101_2003.zip
150,587 Rows
1,649 KB
As of 2022-05-25
daily_88502_2003.zip
108,978 Rows
1,223 KB
As of 2022-05-25
daily_81102_2003.zip
145,658 Rows
1,144 KB
As of 2022-05-25
daily_86101_2003.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_2003.zip
2,999,290 Rows
22,966 KB
As of 2022-05-25
daily_PM10SPEC_2003.zip
159,784 Rows
1,591 KB
As of 2022-05-25
2002 daily_88101_2002.zip
168,064 Rows
1,827 KB
As of 2022-05-25
daily_88502_2002.zip
70,087 Rows
800 KB
As of 2022-05-25
daily_81102_2002.zip
148,225 Rows
1,172 KB
As of 2022-05-25
daily_86101_2002.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_2002.zip
2,913,834 Rows
22,201 KB
As of 2022-05-25
daily_PM10SPEC_2002.zip
149,531 Rows
1,496 KB
As of 2022-05-25
2001 daily_88101_2001.zip
166,081 Rows
1,822 KB
As of 2022-05-25
daily_88502_2001.zip
45,645 Rows
523 KB
As of 2021-05-18
daily_81102_2001.zip
145,323 Rows
1,155 KB
As of 2022-05-25
daily_86101_2001.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_2001.zip
2,264,277 Rows
17,283 KB
As of 2020-11-24
daily_PM10SPEC_2001.zip
166,647 Rows
1,621 KB
As of 2022-05-25
2000 daily_88101_2000.zip
153,561 Rows
1,696 KB
As of 2022-05-25
daily_88502_2000.zip
26,331 Rows
314 KB
As of 2019-05-28
daily_81102_2000.zip
134,428 Rows
1,084 KB
As of 2022-05-25
daily_86101_2000.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_2000.zip
1,649,230 Rows
12,610 KB
As of 2020-11-24
daily_PM10SPEC_2000.zip
188,360 Rows
1,728 KB
As of 2022-05-25
1999 daily_88101_1999.zip
103,210 Rows
1,162 KB
As of 2022-05-25
daily_88502_1999.zip
10,916 Rows
124 KB
As of 2016-06-17
daily_81102_1999.zip
129,904 Rows
1,050 KB
As of 2022-05-25
daily_86101_1999.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1999.zip
932,630 Rows
7,241 KB
As of 2020-11-24
daily_PM10SPEC_1999.zip
201,641 Rows
1,786 KB
As of 2022-05-25
1998 daily_88101_1998.zip
625 Rows
9 KB
As of 2021-11-24
daily_88502_1998.zip
8,228 Rows
87 KB
As of 2016-06-17
daily_81102_1998.zip
144,734 Rows
1,165 KB
As of 2022-05-25
daily_86101_1998.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1998.zip
228,717 Rows
1,934 KB
As of 2016-06-17
daily_PM10SPEC_1998.zip
222,001 Rows
1,912 KB
As of 2022-05-25
1997 daily_88101_1997.zip
128 Rows
2 KB
As of 2021-11-24
daily_88502_1997.zip
6,673 Rows
71 KB
As of 2016-06-17
daily_81102_1997.zip
164,277 Rows
1,307 KB
As of 2022-05-25
daily_86101_1997.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1997.zip
232,839 Rows
1,990 KB
As of 2016-06-17
daily_PM10SPEC_1997.zip
164,251 Rows
1,389 KB
As of 2022-05-25
1996 daily_88101_1996.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1996.zip
6,323 Rows
68 KB
As of 2016-06-17
daily_81102_1996.zip
161,731 Rows
1,287 KB
As of 2022-05-25
daily_86101_1996.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1996.zip
222,404 Rows
1,907 KB
As of 2016-06-17
daily_PM10SPEC_1996.zip
140,535 Rows
1,194 KB
As of 2022-05-25
1995 daily_88101_1995.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1995.zip
6,282 Rows
66 KB
As of 2016-06-17
daily_81102_1995.zip
156,525 Rows
1,255 KB
As of 2022-05-25
daily_86101_1995.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1995.zip
222,042 Rows
1,912 KB
As of 2016-06-17
daily_PM10SPEC_1995.zip
125,004 Rows
1,043 KB
As of 2022-05-25
1994 daily_88101_1994.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1994.zip
6,047 Rows
65 KB
As of 2016-06-17
daily_81102_1994.zip
146,546 Rows
1,181 KB
As of 2022-05-25
daily_86101_1994.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1994.zip
218,923 Rows
1,908 KB
As of 2016-06-17
daily_PM10SPEC_1994.zip
77,722 Rows
710 KB
As of 2022-05-25
1993 daily_88101_1993.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1993.zip
5,257 Rows
56 KB
As of 2016-06-17
daily_81102_1993.zip
136,107 Rows
1,092 KB
As of 2022-05-25
daily_86101_1993.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1993.zip
189,685 Rows
1,634 KB
As of 2016-06-17
daily_PM10SPEC_1993.zip
62,195 Rows
522 KB
As of 2022-05-25
1992 daily_88101_1992.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1992.zip
5,027 Rows
71 KB
As of 2016-06-17
daily_81102_1992.zip
126,203 Rows
1,012 KB
As of 2022-05-25
daily_86101_1992.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1992.zip
187,110 Rows
1,643 KB
As of 2016-06-17
daily_PM10SPEC_1992.zip
57,320 Rows
469 KB
As of 2022-05-25
1991 daily_88101_1991.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1991.zip
4,468 Rows
62 KB
As of 2016-06-17
daily_81102_1991.zip
111,058 Rows
908 KB
As of 2022-05-25
daily_86101_1991.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1991.zip
164,841 Rows
1,418 KB
As of 2016-06-17
daily_PM10SPEC_1991.zip
40,849 Rows
323 KB
As of 2022-05-25
1990 daily_88101_1990.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1990.zip
3,669 Rows
51 KB
As of 2016-06-17
daily_81102_1990.zip
104,724 Rows
862 KB
As of 2022-05-25
daily_86101_1990.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1990.zip
143,304 Rows
1,235 KB
As of 2016-06-17
daily_PM10SPEC_1990.zip
35,185 Rows
274 KB
As of 2022-05-25
1989 daily_88101_1989.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1989.zip
3,497 Rows
50 KB
As of 2017-05-26
daily_81102_1989.zip
88,222 Rows
744 KB
As of 2022-05-25
daily_86101_1989.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1989.zip
133,723 Rows
1,142 KB
As of 2017-05-26
daily_PM10SPEC_1989.zip
28,795 Rows
233 KB
As of 2022-05-25
1988 daily_88101_1988.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1988.zip
2,536 Rows
36 KB
As of 2017-05-26
daily_81102_1988.zip
65,105 Rows
568 KB
As of 2021-11-24
daily_86101_1988.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1988.zip
97,163 Rows
840 KB
As of 2017-05-26
daily_PM10SPEC_1988.zip
19,436 Rows
165 KB
As of 2021-11-24
1987 daily_88101_1987.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1987.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1987.zip
50,767 Rows
445 KB
As of 2022-05-25
daily_86101_1987.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1987.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1987.zip
16,705 Rows
128 KB
As of 2022-05-25
1986 daily_88101_1986.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1986.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1986.zip
46,120 Rows
394 KB
As of 2022-05-25
daily_86101_1986.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1986.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1986.zip
10,064 Rows
79 KB
As of 2022-05-25
1985 daily_88101_1985.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1985.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1985.zip
22,979 Rows
207 KB
As of 2022-05-25
daily_86101_1985.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1985.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1985.zip
6,516 Rows
51 KB
As of 2022-05-25
1984 daily_88101_1984.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1984.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1984.zip
4,413 Rows
40 KB
As of 2021-11-24
daily_86101_1984.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1984.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1984.zip
432 Rows
5 KB
As of 2021-11-24
1983 daily_88101_1983.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1983.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1983.zip
1,249 Rows
12 KB
As of 2021-11-24
daily_86101_1983.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1983.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1983.zip
188 Rows
3 KB
As of 2021-11-24
1982 daily_88101_1982.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1982.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1982.zip
43 Rows
1 KB
As of 2021-11-24
daily_86101_1982.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1982.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1982.zip
339 Rows
4 KB
As of 2021-11-24
1981 daily_88101_1981.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1981.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1981.zip
0 Rows
0 KB
As of 2017-05-26
daily_86101_1981.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1981.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1981.zip
212 Rows
3 KB
As of 2018-05-18
1980 daily_88101_1980.zip
0 Rows
0 KB
As of 2017-05-26
daily_88502_1980.zip
0 Rows
0 KB
As of 2017-05-26
daily_81102_1980.zip
0 Rows
0 KB
As of 2017-05-26
daily_86101_1980.zip
0 Rows
0 KB
As of 2021-11-24
daily_SPEC_1980.zip
0 Rows
0 KB
As of 2017-05-26
daily_PM10SPEC_1980.zip
137 Rows
2 KB
As of 2018-05-18

Top of Page

Meteorological

Year Winds (Resultant) Temperature (62101) Barometric Pressure (64101) RH and Dewpoint
2022 daily_WIND_2022.zip
53,631 Rows
716 KB
As of 2022-06-01
daily_TEMP_2022.zip
31,485 Rows
366 KB
As of 2022-06-01
daily_PRESS_2022.zip
12,471 Rows
151 KB
As of 2022-06-01
daily_RH_DP_2022.zip
20,048 Rows
242 KB
As of 2022-06-01
2021 daily_WIND_2021.zip
469,377 Rows
5,705 KB
As of 2022-06-01
daily_TEMP_2021.zip
282,743 Rows
3,072 KB
As of 2022-06-01
daily_PRESS_2021.zip
102,191 Rows
1,137 KB
As of 2022-05-25
daily_RH_DP_2021.zip
157,085 Rows
1,739 KB
As of 2022-06-01
2020 daily_WIND_2020.zip
496,657 Rows
5,918 KB
As of 2022-05-25
daily_TEMP_2020.zip
295,143 Rows
3,160 KB
As of 2022-05-25
daily_PRESS_2020.zip
102,322 Rows
1,116 KB
As of 2022-05-25
daily_RH_DP_2020.zip
162,876 Rows
1,779 KB
As of 2022-05-25
2019 daily_WIND_2019.zip
490,796 Rows
5,849 KB
As of 2022-05-25
daily_TEMP_2019.zip
299,626 Rows
3,224 KB
As of 2022-05-25
daily_PRESS_2019.zip
108,373 Rows
1,180 KB
As of 2022-05-25
daily_RH_DP_2019.zip
166,594 Rows
1,824 KB
As of 2022-05-25
2018 daily_WIND_2018.zip
501,680 Rows
5,975 KB
As of 2022-05-25
daily_TEMP_2018.zip
307,072 Rows
3,296 KB
As of 2022-05-25
daily_PRESS_2018.zip
111,284 Rows
1,208 KB
As of 2020-11-24
daily_RH_DP_2018.zip
172,935 Rows
1,890 KB
As of 2022-05-25
2017 daily_WIND_2017.zip
519,546 Rows
6,188 KB
As of 2022-05-25
daily_TEMP_2017.zip
310,985 Rows
3,337 KB
As of 2022-05-25
daily_PRESS_2017.zip
114,471 Rows
1,241 KB
As of 2021-05-18
daily_RH_DP_2017.zip
170,431 Rows
1,862 KB
As of 2022-05-25
2016 daily_WIND_2016.zip
492,945 Rows
5,885 KB
As of 2022-05-25
daily_TEMP_2016.zip
299,423 Rows
3,213 KB
As of 2022-05-25
daily_PRESS_2016.zip
111,872 Rows
1,211 KB
As of 2020-11-24
daily_RH_DP_2016.zip
165,446 Rows
1,813 KB
As of 2022-05-25
2015 daily_WIND_2015.zip
473,436 Rows
5,612 KB
As of 2022-05-25
daily_TEMP_2015.zip
287,123 Rows
3,073 KB
As of 2022-05-25
daily_PRESS_2015.zip
114,961 Rows
1,226 KB
As of 2021-11-24
daily_RH_DP_2015.zip
157,853 Rows
1,713 KB
As of 2022-05-25
2014 daily_WIND_2014.zip
469,377 Rows
5,590 KB
As of 2022-05-25
daily_TEMP_2014.zip
293,428 Rows
3,132 KB
As of 2022-05-25
daily_PRESS_2014.zip
112,870 Rows
1,205 KB
As of 2020-11-24
daily_RH_DP_2014.zip
155,120 Rows
1,682 KB
As of 2021-11-24
2013 daily_WIND_2013.zip
453,841 Rows
5,395 KB
As of 2022-05-25
daily_TEMP_2013.zip
293,392 Rows
3,133 KB
As of 2022-05-25
daily_PRESS_2013.zip
112,590 Rows
1,205 KB
As of 2020-11-24
daily_RH_DP_2013.zip
159,440 Rows
1,722 KB
As of 2021-11-24
2012 daily_WIND_2012.zip
434,956 Rows
5,177 KB
As of 2022-05-25
daily_TEMP_2012.zip
298,230 Rows
3,170 KB
As of 2022-05-25
daily_PRESS_2012.zip
115,936 Rows
1,233 KB
As of 2021-05-18
daily_RH_DP_2012.zip
160,809 Rows
1,733 KB
As of 2021-11-24
2011 daily_WIND_2011.zip
417,198 Rows
4,966 KB
As of 2022-05-25
daily_TEMP_2011.zip
286,812 Rows
3,058 KB
As of 2022-05-25
daily_PRESS_2011.zip
106,691 Rows
1,136 KB
As of 2020-11-24
daily_RH_DP_2011.zip
158,328 Rows
1,702 KB
As of 2020-11-24
2010 daily_WIND_2010.zip
381,874 Rows
4,548 KB
As of 2022-05-25
daily_TEMP_2010.zip
271,906 Rows
2,890 KB
As of 2022-05-25
daily_PRESS_2010.zip
97,362 Rows
1,039 KB
As of 2020-05-19
daily_RH_DP_2010.zip
140,821 Rows
1,557 KB
As of 2020-05-19
2009 daily_WIND_2009.zip
385,606 Rows
4,516 KB
As of 2022-05-25
daily_TEMP_2009.zip
264,372 Rows
2,799 KB
As of 2021-11-24
daily_PRESS_2009.zip
92,049 Rows
985 KB
As of 2020-05-19
daily_RH_DP_2009.zip
134,626 Rows
1,480 KB
As of 2020-05-19
2008 daily_WIND_2008.zip
341,034 Rows
3,958 KB
As of 2022-05-25
daily_TEMP_2008.zip
258,287 Rows
2,738 KB
As of 2021-11-24
daily_PRESS_2008.zip
89,323 Rows
957 KB
As of 2019-05-28
daily_RH_DP_2008.zip
128,152 Rows
1,415 KB
As of 2019-05-28
2007 daily_WIND_2007.zip
327,152 Rows
3,759 KB
As of 2022-05-25
daily_TEMP_2007.zip
248,874 Rows
2,634 KB
As of 2020-11-24
daily_PRESS_2007.zip
84,598 Rows
892 KB
As of 2019-05-28
daily_RH_DP_2007.zip
124,109 Rows
1,371 KB
As of 2019-05-28
2006 daily_WIND_2006.zip
314,074 Rows
3,616 KB
As of 2022-05-25
daily_TEMP_2006.zip
235,539 Rows
2,484 KB
As of 2020-11-24
daily_PRESS_2006.zip
78,742 Rows
833 KB
As of 2019-05-28
daily_RH_DP_2006.zip
117,870 Rows
1,297 KB
As of 2019-05-28
2005 daily_WIND_2005.zip
296,629 Rows
3,413 KB
As of 2022-05-25
daily_TEMP_2005.zip
227,617 Rows
2,459 KB
As of 2019-05-28
daily_PRESS_2005.zip
72,784 Rows
761 KB
As of 2019-05-28
daily_RH_DP_2005.zip
107,111 Rows
1,175 KB
As of 2019-05-28
2004 daily_WIND_2004.zip
287,914 Rows
3,312 KB
As of 2022-05-25
daily_TEMP_2004.zip
221,098 Rows
2,384 KB
As of 2019-05-28
daily_PRESS_2004.zip
64,838 Rows
680 KB
As of 2019-05-28
daily_RH_DP_2004.zip
119,351 Rows
1,221 KB
As of 2019-05-28
2003 daily_WIND_2003.zip
293,562 Rows
3,367 KB
As of 2022-05-25
daily_TEMP_2003.zip
215,185 Rows
2,328 KB
As of 2019-05-28
daily_PRESS_2003.zip
59,178 Rows
621 KB
As of 2019-05-28
daily_RH_DP_2003.zip
113,989 Rows
1,170 KB
As of 2019-05-28
2002 daily_WIND_2002.zip
289,347 Rows
3,307 KB
As of 2022-05-25
daily_TEMP_2002.zip
210,116 Rows
2,276 KB
As of 2019-05-28
daily_PRESS_2002.zip
58,099 Rows
603 KB
As of 2017-05-26
daily_RH_DP_2002.zip
107,987 Rows
1,082 KB
As of 2016-06-17
2001 daily_WIND_2001.zip
276,927 Rows
3,166 KB
As of 2022-05-25
daily_TEMP_2001.zip
206,557 Rows
2,238 KB
As of 2019-05-28
daily_PRESS_2001.zip
54,267 Rows
565 KB
As of 2017-05-26
daily_RH_DP_2001.zip
94,572 Rows
956 KB
As of 2016-06-17
2000 daily_WIND_2000.zip
263,145 Rows
3,019 KB
As of 2022-05-25
daily_TEMP_2000.zip
197,568 Rows
2,147 KB
As of 2019-05-28
daily_PRESS_2000.zip
49,241 Rows
512 KB
As of 2017-05-26
daily_RH_DP_2000.zip
81,338 Rows
839 KB
As of 2016-06-17
1999 daily_WIND_1999.zip
252,789 Rows
3,035 KB
As of 2019-05-28
daily_TEMP_1999.zip
184,621 Rows
2,007 KB
As of 2019-05-28
daily_PRESS_1999.zip
39,421 Rows
413 KB
As of 2017-05-26
daily_RH_DP_1999.zip
70,182 Rows
738 KB
As of 2016-06-17
1998 daily_WIND_1998.zip
247,479 Rows
2,971 KB
As of 2019-05-28
daily_TEMP_1998.zip
179,523 Rows
1,958 KB
As of 2019-05-28
daily_PRESS_1998.zip
34,153 Rows
357 KB
As of 2017-05-26
daily_RH_DP_1998.zip
66,837 Rows
693 KB
As of 2016-06-17
1997 daily_WIND_1997.zip
240,954 Rows
2,902 KB
As of 2019-05-28
daily_TEMP_1997.zip
172,178 Rows
1,890 KB
As of 2019-05-28
daily_PRESS_1997.zip
32,805 Rows
344 KB
As of 2016-06-17
daily_RH_DP_1997.zip
64,384 Rows
673 KB
As of 2016-06-17
1996 daily_WIND_1996.zip
245,962 Rows
2,976 KB
As of 2019-05-28
daily_TEMP_1996.zip
163,426 Rows
1,803 KB
As of 2019-05-28
daily_PRESS_1996.zip
30,419 Rows
318 KB
As of 2016-06-17
daily_RH_DP_1996.zip
60,824 Rows
634 KB
As of 2016-06-17
1995 daily_WIND_1995.zip
246,025 Rows
2,974 KB
As of 2019-05-28
daily_TEMP_1995.zip
154,537 Rows
1,704 KB
As of 2019-05-28
daily_PRESS_1995.zip
24,549 Rows
257 KB
As of 2016-06-17
daily_RH_DP_1995.zip
52,810 Rows
551 KB
As of 2016-06-17
1994 daily_WIND_1994.zip
190,982 Rows
2,231 KB
As of 2016-06-17
daily_TEMP_1994.zip
130,471 Rows
1,432 KB
As of 2019-05-28
daily_PRESS_1994.zip
20,924 Rows
217 KB
As of 2016-06-17
daily_RH_DP_1994.zip
44,972 Rows
467 KB
As of 2016-06-17
1993 daily_WIND_1993.zip
178,061 Rows
2,087 KB
As of 2016-06-17
daily_TEMP_1993.zip
119,189 Rows
1,277 KB
As of 2016-06-17
daily_PRESS_1993.zip
17,575 Rows
184 KB
As of 2016-06-17
daily_RH_DP_1993.zip
37,289 Rows
388 KB
As of 2016-06-17
1992 daily_WIND_1992.zip
155,758 Rows
1,834 KB
As of 2016-06-17
daily_TEMP_1992.zip
106,092 Rows
1,129 KB
As of 2016-06-17
daily_PRESS_1992.zip
14,316 Rows
152 KB
As of 2016-06-17
daily_RH_DP_1992.zip
31,713 Rows
327 KB
As of 2016-06-17
1991 daily_WIND_1991.zip
156,478 Rows
1,842 KB
As of 2016-06-17
daily_TEMP_1991.zip
95,471 Rows
1,021 KB
As of 2016-06-17
daily_PRESS_1991.zip
8,537 Rows
93 KB
As of 2016-06-17
daily_RH_DP_1991.zip
26,308 Rows
276 KB
As of 2016-06-17
1990 daily_WIND_1990.zip
131,624 Rows
1,556 KB
As of 2016-06-17
daily_TEMP_1990.zip
81,752 Rows
877 KB
As of 2016-06-17
daily_PRESS_1990.zip
5,996 Rows
65 KB
As of 2016-06-17
daily_RH_DP_1990.zip
19,304 Rows
202 KB
As of 2016-06-17
1989 daily_WIND_1989.zip
123,801 Rows
1,456 KB
As of 2017-05-26
daily_TEMP_1989.zip
69,620 Rows
750 KB
As of 2017-05-26
daily_PRESS_1989.zip
5,755 Rows
62 KB
As of 2017-05-26
daily_RH_DP_1989.zip
18,078 Rows
189 KB
As of 2017-05-26
1988 daily_WIND_1988.zip
109,186 Rows
1,293 KB
As of 2017-05-26
daily_TEMP_1988.zip
59,475 Rows
645 KB
As of 2017-05-26
daily_PRESS_1988.zip
4,202 Rows
44 KB
As of 2017-05-26
daily_RH_DP_1988.zip
11,583 Rows
121 KB
As of 2017-05-26
1987 daily_WIND_1987.zip
81,026 Rows
965 KB
As of 2017-05-26
daily_TEMP_1987.zip
48,015 Rows
519 KB
As of 2017-05-26
daily_PRESS_1987.zip
2,541 Rows
26 KB
As of 2017-05-26
daily_RH_DP_1987.zip
6,098 Rows
69 KB
As of 2017-05-26
1986 daily_WIND_1986.zip
70,451 Rows
835 KB
As of 2017-05-26
daily_TEMP_1986.zip
43,747 Rows
473 KB
As of 2017-05-26
daily_PRESS_1986.zip
2,781 Rows
28 KB
As of 2017-05-26
daily_RH_DP_1986.zip
5,477 Rows
61 KB
As of 2017-05-26
1985 daily_WIND_1985.zip
61,830 Rows
736 KB
As of 2017-05-26
daily_TEMP_1985.zip
45,646 Rows
495 KB
As of 2017-05-26
daily_PRESS_1985.zip
2,162 Rows
22 KB
As of 2017-05-26
daily_RH_DP_1985.zip
5,267 Rows
59 KB
As of 2017-05-26
1984 daily_WIND_1984.zip
58,005 Rows
684 KB
As of 2017-05-26
daily_TEMP_1984.zip
48,746 Rows
531 KB
As of 2017-05-26
daily_PRESS_1984.zip
1,849 Rows
19 KB
As of 2017-05-26
daily_RH_DP_1984.zip
7,647 Rows
88 KB
As of 2017-05-26
1983 daily_WIND_1983.zip
50,344 Rows
594 KB
As of 2017-05-26
daily_TEMP_1983.zip
47,347 Rows
517 KB
As of 2017-05-26
daily_PRESS_1983.zip
1,464 Rows
15 KB
As of 2017-05-26
daily_RH_DP_1983.zip
7,828 Rows
93 KB
As of 2017-05-26
1982 daily_WIND_1982.zip
42,867 Rows
516 KB
As of 2017-05-26
daily_TEMP_1982.zip
41,766 Rows
460 KB
As of 2017-05-26
daily_PRESS_1982.zip
1,067 Rows
11 KB
As of 2017-05-26
daily_RH_DP_1982.zip
6,862 Rows
82 KB
As of 2017-05-26
1981 daily_WIND_1981.zip
40,469 Rows
488 KB
As of 2017-05-26
daily_TEMP_1981.zip
33,637 Rows
374 KB
As of 2017-05-26
daily_PRESS_1981.zip
675 Rows
8 KB
As of 2017-05-26
daily_RH_DP_1981.zip
8,348 Rows
100 KB
As of 2017-05-26
1980 daily_WIND_1980.zip
35,959 Rows
433 KB
As of 2017-05-26
daily_TEMP_1980.zip
28,463 Rows
321 KB
As of 2017-05-26
daily_PRESS_1980.zip
1,053 Rows
11 KB
As of 2017-05-26
daily_RH_DP_1980.zip
7,690 Rows
92 KB
As of 2017-05-26

Top of Page

Toxics, Precursors, and Lead

Year HAPs VOCs NONOxNOy Lead
2022 daily_HAPS_2022.zip
8,480 Rows
75 KB
As of 2022-06-01
daily_VOCS_2022.zip
51,271 Rows
558 KB
As of 2022-06-01
daily_NONOxNOy_2022.zip
39,444 Rows
520 KB
As of 2022-06-01
daily_LEAD_2022.zip
1,167 Rows
15 KB
As of 2022-06-01
2021 daily_HAPS_2021.zip
243,971 Rows
1,625 KB
As of 2022-06-01
daily_VOCS_2021.zip
621,737 Rows
5,493 KB
As of 2022-06-01
daily_NONOxNOy_2021.zip
316,820 Rows
3,849 KB
As of 2022-06-01
daily_LEAD_2021.zip
11,486 Rows
96 KB
As of 2022-05-25
2020 daily_HAPS_2020.zip
297,224 Rows
1,845 KB
As of 2022-05-25
daily_VOCS_2020.zip
627,614 Rows
5,378 KB
As of 2022-05-25
daily_NONOxNOy_2020.zip
333,282 Rows
3,958 KB
As of 2022-05-25
daily_LEAD_2020.zip
11,335 Rows
97 KB
As of 2022-05-25
2019 daily_HAPS_2019.zip
328,361 Rows
2,022 KB
As of 2022-05-25
daily_VOCS_2019.zip
659,746 Rows
5,388 KB
As of 2022-05-25
daily_NONOxNOy_2019.zip
335,392 Rows
4,021 KB
As of 2022-05-25
daily_LEAD_2019.zip
13,095 Rows
112 KB
As of 2022-05-25
2018 daily_HAPS_2018.zip
362,022 Rows
2,226 KB
As of 2022-05-25
daily_VOCS_2018.zip
808,621 Rows
6,349 KB
As of 2022-05-25
daily_NONOxNOy_2018.zip
339,095 Rows
4,029 KB
As of 2022-05-25
daily_LEAD_2018.zip
14,366 Rows
124 KB
As of 2022-05-25
2017 daily_HAPS_2017.zip
375,870 Rows
2,323 KB
As of 2022-05-25
daily_VOCS_2017.zip
860,282 Rows
6,752 KB
As of 2022-05-25
daily_NONOxNOy_2017.zip
339,534 Rows
4,050 KB
As of 2022-05-25
daily_LEAD_2017.zip
15,473 Rows
133 KB
As of 2022-05-25
2016 daily_HAPS_2016.zip
373,215 Rows
2,350 KB
As of 2022-05-25
daily_VOCS_2016.zip
929,451 Rows
7,652 KB
As of 2022-05-25
daily_NONOxNOy_2016.zip
347,588 Rows
4,137 KB
As of 2022-05-25
daily_LEAD_2016.zip
17,496 Rows
151 KB
As of 2022-05-25
2015 daily_HAPS_2015.zip
368,631 Rows
2,280 KB
As of 2022-05-25
daily_VOCS_2015.zip
929,431 Rows
7,936 KB
As of 2022-05-25
daily_NONOxNOy_2015.zip
345,285 Rows
4,094 KB
As of 2022-05-25
daily_LEAD_2015.zip
19,012 Rows
165 KB
As of 2022-05-25
2014 daily_HAPS_2014.zip
420,875 Rows
2,603 KB
As of 2022-05-25
daily_VOCS_2014.zip
1,217,377 Rows
10,490 KB
As of 2022-05-25
daily_NONOxNOy_2014.zip
340,643 Rows
4,010 KB
As of 2022-05-25
daily_LEAD_2014.zip
19,136 Rows
167 KB
As of 2022-05-25
2013 daily_HAPS_2013.zip
435,880 Rows
2,708 KB
As of 2022-05-25
daily_VOCS_2013.zip
1,291,914 Rows
11,121 KB
As of 2022-05-25
daily_NONOxNOy_2013.zip
316,190 Rows
3,678 KB
As of 2022-05-25
daily_LEAD_2013.zip
21,477 Rows
191 KB
As of 2022-05-25
2012 daily_HAPS_2012.zip
433,764 Rows
2,775 KB
As of 2022-05-25
daily_VOCS_2012.zip
1,283,585 Rows
11,405 KB
As of 2022-05-25
daily_NONOxNOy_2012.zip
301,293 Rows
3,500 KB
As of 2022-05-25
daily_LEAD_2012.zip
21,343 Rows
192 KB
As of 2022-05-25
2011 daily_HAPS_2011.zip
431,111 Rows
2,801 KB
As of 2022-05-25
daily_VOCS_2011.zip
1,290,179 Rows
11,538 KB
As of 2022-05-25
daily_NONOxNOy_2011.zip
289,964 Rows
3,375 KB
As of 2022-05-25
daily_LEAD_2011.zip
17,479 Rows
161 KB
As of 2022-05-25
2010 daily_HAPS_2010.zip
443,643 Rows
2,885 KB
As of 2022-05-25
daily_VOCS_2010.zip
1,292,339 Rows
11,144 KB
As of 2022-05-25
daily_NONOxNOy_2010.zip
264,682 Rows
2,976 KB
As of 2022-05-25
daily_LEAD_2010.zip
17,511 Rows
155 KB
As of 2022-05-25
2009 daily_HAPS_2009.zip
455,687 Rows
2,979 KB
As of 2022-05-25
daily_VOCS_2009.zip
1,264,343 Rows
10,876 KB
As of 2022-05-25
daily_NONOxNOy_2009.zip
253,628 Rows
2,796 KB
As of 2022-05-25
daily_LEAD_2009.zip
15,462 Rows
136 KB
As of 2022-05-25
2008 daily_HAPS_2008.zip
452,398 Rows
2,962 KB
As of 2022-05-25
daily_VOCS_2008.zip
1,258,985 Rows
10,796 KB
As of 2022-05-25
daily_NONOxNOy_2008.zip
257,445 Rows
2,801 KB
As of 2022-05-25
daily_LEAD_2008.zip
12,379 Rows
107 KB
As of 2022-05-25
2007 daily_HAPS_2007.zip
467,354 Rows
3,094 KB
As of 2022-05-25
daily_VOCS_2007.zip
1,376,241 Rows
11,817 KB
As of 2022-05-25
daily_NONOxNOy_2007.zip
252,332 Rows
2,725 KB
As of 2022-05-25
daily_LEAD_2007.zip
12,487 Rows
107 KB
As of 2022-05-25
2006 daily_HAPS_2006.zip
468,842 Rows
3,111 KB
As of 2022-05-25
daily_VOCS_2006.zip
1,342,522 Rows
11,479 KB
As of 2022-05-25
daily_NONOxNOy_2006.zip
233,624 Rows
2,545 KB
As of 2022-05-25
daily_LEAD_2006.zip
14,957 Rows
118 KB
As of 2022-05-25
2005 daily_HAPS_2005.zip
487,526 Rows
3,261 KB
As of 2022-05-25
daily_VOCS_2005.zip
1,288,561 Rows
10,943 KB
As of 2022-05-25
daily_NONOxNOy_2005.zip
228,465 Rows
2,506 KB
As of 2022-05-25
daily_LEAD_2005.zip
14,601 Rows
115 KB
As of 2022-05-25
2004 daily_HAPS_2004.zip
443,803 Rows
3,172 KB
As of 2022-05-25
daily_VOCS_2004.zip
1,173,024 Rows
9,964 KB
As of 2022-05-25
daily_NONOxNOy_2004.zip
229,021 Rows
2,503 KB
As of 2022-05-25
daily_LEAD_2004.zip
14,275 Rows
112 KB
As of 2022-05-25
2003 daily_HAPS_2003.zip
418,566 Rows
2,971 KB
As of 2022-05-25
daily_VOCS_2003.zip
1,120,710 Rows
9,633 KB
As of 2022-05-25
daily_NONOxNOy_2003.zip
225,311 Rows
2,473 KB
As of 2022-05-25
daily_LEAD_2003.zip
13,585 Rows
109 KB
As of 2021-11-24
2002 daily_HAPS_2002.zip
390,275 Rows
2,758 KB
As of 2022-05-25
daily_VOCS_2002.zip
1,105,914 Rows
9,505 KB
As of 2022-05-25
daily_NONOxNOy_2002.zip
224,027 Rows
2,462 KB
As of 2022-05-25
daily_LEAD_2002.zip
14,068 Rows
113 KB
As of 2021-11-24
2001 daily_HAPS_2001.zip
307,267 Rows
2,206 KB
As of 2022-05-25
daily_VOCS_2001.zip
1,079,263 Rows
9,586 KB
As of 2022-05-25
daily_NONOxNOy_2001.zip
219,221 Rows
2,435 KB
As of 2022-05-25
daily_LEAD_2001.zip
13,380 Rows
109 KB
As of 2022-05-25
2000 daily_HAPS_2000.zip
210,509 Rows
1,517 KB
As of 2022-05-25
daily_VOCS_2000.zip
907,399 Rows
8,228 KB
As of 2022-05-25
daily_NONOxNOy_2000.zip
213,821 Rows
2,382 KB
As of 2021-11-24
daily_LEAD_2000.zip
13,055 Rows
101 KB
As of 2022-05-25
1999 daily_HAPS_1999.zip
163,611 Rows
1,226 KB
As of 2022-05-25
daily_VOCS_1999.zip
858,440 Rows
7,911 KB
As of 2022-05-25
daily_NONOxNOy_1999.zip
210,939 Rows
2,361 KB
As of 2021-11-24
daily_LEAD_1999.zip
14,225 Rows
111 KB
As of 2022-05-25
1998 daily_HAPS_1998.zip
158,864 Rows
1,185 KB
As of 2022-05-25
daily_VOCS_1998.zip
788,593 Rows
7,462 KB
As of 2022-05-25
daily_NONOxNOy_1998.zip
201,971 Rows
2,265 KB
As of 2021-11-24
daily_LEAD_1998.zip
17,054 Rows
132 KB
As of 2022-05-25
1997 daily_HAPS_1997.zip
165,282 Rows
1,206 KB
As of 2022-05-25
daily_VOCS_1997.zip
694,965 Rows
6,547 KB
As of 2022-05-25
daily_NONOxNOy_1997.zip
196,076 Rows
2,192 KB
As of 2021-11-24
daily_LEAD_1997.zip
21,081 Rows
160 KB
As of 2022-05-25
1996 daily_HAPS_1996.zip
156,915 Rows
1,130 KB
As of 2022-05-25
daily_VOCS_1996.zip
608,889 Rows
5,569 KB
As of 2022-05-25
daily_NONOxNOy_1996.zip
194,410 Rows
2,179 KB
As of 2021-11-24
daily_LEAD_1996.zip
23,973 Rows
183 KB
As of 2022-05-25
1995 daily_HAPS_1995.zip
139,261 Rows
998 KB
As of 2022-05-25
daily_VOCS_1995.zip
457,539 Rows
4,248 KB
As of 2022-05-25
daily_NONOxNOy_1995.zip
192,503 Rows
2,157 KB
As of 2021-11-24
daily_LEAD_1995.zip
24,713 Rows
189 KB
As of 2022-05-25
1994 daily_HAPS_1994.zip
122,420 Rows
869 KB
As of 2022-05-25
daily_VOCS_1994.zip
270,488 Rows
2,383 KB
As of 2022-05-25
daily_NONOxNOy_1994.zip
175,902 Rows
1,979 KB
As of 2021-11-24
daily_LEAD_1994.zip
26,416 Rows
203 KB
As of 2022-05-25
1993 daily_HAPS_1993.zip
98,876 Rows
691 KB
As of 2022-05-25
daily_VOCS_1993.zip
160,955 Rows
1,328 KB
As of 2022-05-25
daily_NONOxNOy_1993.zip
125,089 Rows
1,400 KB
As of 2021-05-18
daily_LEAD_1993.zip
27,413 Rows
205 KB
As of 2022-05-25
1992 daily_HAPS_1992.zip
91,184 Rows
634 KB
As of 2022-05-25
daily_VOCS_1992.zip
71,095 Rows
507 KB
As of 2022-05-25
daily_NONOxNOy_1992.zip
112,964 Rows
1,247 KB
As of 2021-05-18
daily_LEAD_1992.zip
26,482 Rows
197 KB
As of 2022-05-25
1991 daily_HAPS_1991.zip
83,634 Rows
573 KB
As of 2022-05-25
daily_VOCS_1991.zip
54,673 Rows
391 KB
As of 2022-05-25
daily_NONOxNOy_1991.zip
106,910 Rows
1,229 KB
As of 2019-05-28
daily_LEAD_1991.zip
26,247 Rows
198 KB
As of 2022-05-25
1990 daily_HAPS_1990.zip
73,079 Rows
513 KB
As of 2021-11-24
daily_VOCS_1990.zip
33,671 Rows
244 KB
As of 2022-05-25
daily_NONOxNOy_1990.zip
86,555 Rows
990 KB
As of 2019-05-28
daily_LEAD_1990.zip
26,942 Rows
209 KB
As of 2021-11-24
1989 daily_HAPS_1989.zip
67,179 Rows
476 KB
As of 2021-11-24
daily_VOCS_1989.zip
36,151 Rows
266 KB
As of 2017-05-26
daily_NONOxNOy_1989.zip
83,046 Rows
954 KB
As of 2019-05-28
daily_LEAD_1989.zip
25,272 Rows
193 KB
As of 2021-11-24
1988 daily_HAPS_1988.zip
67,875 Rows
491 KB
As of 2022-05-25
daily_VOCS_1988.zip
28,123 Rows
226 KB
As of 2017-05-26
daily_NONOxNOy_1988.zip
76,667 Rows
877 KB
As of 2019-05-28
daily_LEAD_1988.zip
28,714 Rows
230 KB
As of 2022-05-25
1987 daily_HAPS_1987.zip
66,893 Rows
479 KB
As of 2022-05-25
daily_VOCS_1987.zip
17,578 Rows
164 KB
As of 2017-05-26
daily_NONOxNOy_1987.zip
106,128 Rows
1,183 KB
As of 2019-05-28
daily_LEAD_1987.zip
35,870 Rows
294 KB
As of 2022-05-25
1986 daily_HAPS_1986.zip
64,505 Rows
452 KB
As of 2022-05-25
daily_VOCS_1986.zip
12,925 Rows
136 KB
As of 2017-05-26
daily_NONOxNOy_1986.zip
90,121 Rows
1,021 KB
As of 2019-05-28
daily_LEAD_1986.zip
40,435 Rows
323 KB
As of 2022-05-25
1985 daily_HAPS_1985.zip
64,298 Rows
453 KB
As of 2022-05-25
daily_VOCS_1985.zip
17,207 Rows
153 KB
As of 2017-05-26
daily_NONOxNOy_1985.zip
93,673 Rows
1,053 KB
As of 2019-05-28
daily_LEAD_1985.zip
41,979 Rows
351 KB
As of 2022-05-25
1984 daily_HAPS_1984.zip
40,787 Rows
264 KB
As of 2022-05-25
daily_VOCS_1984.zip
4,342 Rows
54 KB
As of 2017-05-26
daily_NONOxNOy_1984.zip
99,815 Rows
1,132 KB
As of 2019-05-28
daily_LEAD_1984.zip
33,248 Rows
283 KB
As of 2022-05-25
1983 daily_HAPS_1983.zip
37,727 Rows
270 KB
As of 2022-05-25
daily_VOCS_1983.zip
4,945 Rows
66 KB
As of 2017-05-26
daily_NONOxNOy_1983.zip
88,459 Rows
970 KB
As of 2017-05-26
daily_LEAD_1983.zip
33,296 Rows
297 KB
As of 2022-05-25
1982 daily_HAPS_1982.zip
35,288 Rows
247 KB
As of 2022-05-25
daily_VOCS_1982.zip
7,780 Rows
96 KB
As of 2017-05-26
daily_NONOxNOy_1982.zip
89,991 Rows
992 KB
As of 2017-05-26
daily_LEAD_1982.zip
27,946 Rows
250 KB
As of 2022-05-25
1981 daily_HAPS_1981.zip
50,668 Rows
342 KB
As of 2022-05-25
daily_VOCS_1981.zip
13,400 Rows
171 KB
As of 2017-05-26
daily_NONOxNOy_1981.zip
92,551 Rows
1,024 KB
As of 2017-05-26
daily_LEAD_1981.zip
33,004 Rows
287 KB
As of 2022-05-25
1980 daily_HAPS_1980.zip
46,524 Rows
311 KB
As of 2021-11-24
daily_VOCS_1980.zip
14,807 Rows
192 KB
As of 2017-05-26
daily_NONOxNOy_1980.zip
86,830 Rows
960 KB
As of 2017-05-26
daily_LEAD_1980.zip
27,319 Rows
251 KB
As of 2021-11-24

Top of Page




Daily AQI

Air Quality Index

Year Daily AQI by CBSA Daily AQI by County
2022 daily_aqi_by_cbsa_2022.zip
26,065 Rows
142 KB
As of 2022-06-02
daily_aqi_by_county_2022.zip
45,923 Rows
229 KB
As of 2022-06-02
2021 daily_aqi_by_cbsa_2021.zip
169,626 Rows
874 KB
As of 2022-06-01
daily_aqi_by_county_2021.zip
323,394 Rows
1,559 KB
As of 2022-06-01
2020 daily_aqi_by_cbsa_2020.zip
169,777 Rows
872 KB
As of 2022-06-01
daily_aqi_by_county_2020.zip
324,338 Rows
1,552 KB
As of 2022-06-01
2019 daily_aqi_by_cbsa_2019.zip
170,430 Rows
874 KB
As of 2022-06-01
daily_aqi_by_county_2019.zip
326,076 Rows
1,564 KB
As of 2022-06-01
2018 daily_aqi_by_cbsa_2018.zip
172,841 Rows
895 KB
As of 2022-06-01
daily_aqi_by_county_2018.zip
328,259 Rows
1,592 KB
As of 2022-06-01
2017 daily_aqi_by_cbsa_2017.zip
173,601 Rows
900 KB
As of 2022-06-01
daily_aqi_by_county_2017.zip
326,801 Rows
1,588 KB
As of 2022-06-01
2016 daily_aqi_by_cbsa_2016.zip
170,424 Rows
884 KB
As of 2022-06-01
daily_aqi_by_county_2016.zip
321,071 Rows
1,562 KB
As of 2022-06-01
2015 daily_aqi_by_cbsa_2015.zip
169,851 Rows
889 KB
As of 2022-06-01
daily_aqi_by_county_2015.zip
320,535 Rows
1,573 KB
As of 2022-06-01
2014 daily_aqi_by_cbsa_2014.zip
168,597 Rows
885 KB
As of 2022-06-01
daily_aqi_by_county_2014.zip
318,859 Rows
1,567 KB
As of 2022-06-01
2013 daily_aqi_by_cbsa_2013.zip
168,043 Rows
884 KB
As of 2022-06-01
daily_aqi_by_county_2013.zip
318,186 Rows
1,566 KB
As of 2022-06-01
2012 daily_aqi_by_cbsa_2012.zip
168,121 Rows
892 KB
As of 2022-06-01
daily_aqi_by_county_2012.zip
319,231 Rows
1,591 KB
As of 2022-06-01
2011 daily_aqi_by_cbsa_2011.zip
168,418 Rows
895 KB
As of 2022-06-01
daily_aqi_by_county_2011.zip
319,311 Rows
1,593 KB
As of 2022-06-01
2010 daily_aqi_by_cbsa_2010.zip
167,374 Rows
891 KB
As of 2022-06-01
daily_aqi_by_county_2010.zip
320,858 Rows
1,601 KB
As of 2022-06-01
2009 daily_aqi_by_cbsa_2009.zip
166,045 Rows
884 KB
As of 2022-06-01
daily_aqi_by_county_2009.zip
315,619 Rows
1,571 KB
As of 2022-06-01
2008 daily_aqi_by_cbsa_2008.zip
162,810 Rows
876 KB
As of 2022-05-25
daily_aqi_by_county_2008.zip
310,395 Rows
1,564 KB
As of 2022-05-25
2007 daily_aqi_by_cbsa_2007.zip
161,701 Rows
879 KB
As of 2022-05-25
daily_aqi_by_county_2007.zip
309,109 Rows
1,577 KB
As of 2022-05-25
2006 daily_aqi_by_cbsa_2006.zip
157,297 Rows
856 KB
As of 2022-05-25
daily_aqi_by_county_2006.zip
302,941 Rows
1,546 KB
As of 2022-05-25
2005 daily_aqi_by_cbsa_2005.zip
156,050 Rows
858 KB
As of 2022-05-25
daily_aqi_by_county_2005.zip
301,669 Rows
1,554 KB
As of 2022-05-25
2004 daily_aqi_by_cbsa_2004.zip
154,434 Rows
845 KB
As of 2022-05-25
daily_aqi_by_county_2004.zip
298,489 Rows
1,527 KB
As of 2022-05-25
2003 daily_aqi_by_cbsa_2003.zip
150,571 Rows
835 KB
As of 2022-05-25
daily_aqi_by_county_2003.zip
290,543 Rows
1,506 KB
As of 2022-05-25
2002 daily_aqi_by_cbsa_2002.zip
149,341 Rows
837 KB
As of 2022-05-25
daily_aqi_by_county_2002.zip
286,906 Rows
1,505 KB
As of 2022-05-25
2001 daily_aqi_by_cbsa_2001.zip
146,928 Rows
827 KB
As of 2022-05-25
daily_aqi_by_county_2001.zip
281,391 Rows
1,480 KB
As of 2022-05-25
2000 daily_aqi_by_cbsa_2000.zip
142,246 Rows
804 KB
As of 2022-05-25
daily_aqi_by_county_2000.zip
272,770 Rows
1,437 KB
As of 2022-05-25
1999 daily_aqi_by_cbsa_1999.zip
134,291 Rows
762 KB
As of 2022-05-25
daily_aqi_by_county_1999.zip
255,766 Rows
1,351 KB
As of 2022-05-25
1998 daily_aqi_by_cbsa_1998.zip
127,607 Rows
695 KB
As of 2022-05-25
daily_aqi_by_county_1998.zip
239,872 Rows
1,229 KB
As of 2022-05-25
1997 daily_aqi_by_cbsa_1997.zip
127,792 Rows
699 KB
As of 2022-05-25
daily_aqi_by_county_1997.zip
240,712 Rows
1,235 KB
As of 2022-05-25
1996 daily_aqi_by_cbsa_1996.zip
124,082 Rows
683 KB
As of 2022-05-25
daily_aqi_by_county_1996.zip
232,427 Rows
1,199 KB
As of 2022-05-25
1995 daily_aqi_by_cbsa_1995.zip
124,647 Rows
689 KB
As of 2022-05-25
daily_aqi_by_county_1995.zip
232,984 Rows
1,207 KB
As of 2022-05-25
1994 daily_aqi_by_cbsa_1994.zip
123,869 Rows
682 KB
As of 2022-05-25
daily_aqi_by_county_1994.zip
231,439 Rows
1,196 KB
As of 2022-05-25
1993 daily_aqi_by_cbsa_1993.zip
123,680 Rows
680 KB
As of 2022-05-25
daily_aqi_by_county_1993.zip
225,204 Rows
1,162 KB
As of 2022-05-25
1992 daily_aqi_by_cbsa_1992.zip
120,228 Rows
660 KB
As of 2022-05-25
daily_aqi_by_county_1992.zip
217,780 Rows
1,120 KB
As of 2022-05-25
1991 daily_aqi_by_cbsa_1991.zip
115,137 Rows
638 KB
As of 2022-05-25
daily_aqi_by_county_1991.zip
207,907 Rows
1,082 KB
As of 2022-05-25
1990 daily_aqi_by_cbsa_1990.zip
110,348 Rows
613 KB
As of 2022-05-25
daily_aqi_by_county_1990.zip
198,380 Rows
1,034 KB
As of 2022-05-25
1989 daily_aqi_by_cbsa_1989.zip
101,003 Rows
564 KB
As of 2022-05-25
daily_aqi_by_county_1989.zip
177,454 Rows
929 KB
As of 2022-05-25
1988 daily_aqi_by_cbsa_1988.zip
97,485 Rows
546 KB
As of 2022-05-25
daily_aqi_by_county_1988.zip
169,737 Rows
893 KB
As of 2022-05-25
1987 daily_aqi_by_cbsa_1987.zip
91,219 Rows
509 KB
As of 2022-05-25
daily_aqi_by_county_1987.zip
157,717 Rows
825 KB
As of 2022-05-25
1986 daily_aqi_by_cbsa_1986.zip
87,882 Rows
488 KB
As of 2022-05-25
daily_aqi_by_county_1986.zip
153,397 Rows
795 KB
As of 2022-05-25
1985 daily_aqi_by_cbsa_1985.zip
84,759 Rows
462 KB
As of 2022-05-25
daily_aqi_by_county_1985.zip
149,878 Rows
765 KB
As of 2022-05-25
1984 daily_aqi_by_cbsa_1984.zip
82,148 Rows
439 KB
As of 2022-05-25
daily_aqi_by_county_1984.zip
146,448 Rows
734 KB
As of 2022-05-25
1983 daily_aqi_by_cbsa_1983.zip
83,985 Rows
450 KB
As of 2022-05-25
daily_aqi_by_county_1983.zip
148,537 Rows
749 KB
As of 2022-05-25
1982 daily_aqi_by_cbsa_1982.zip
83,543 Rows
445 KB
As of 2022-05-25
daily_aqi_by_county_1982.zip
146,487 Rows
733 KB
As of 2022-05-25
1981 daily_aqi_by_cbsa_1981.zip
83,524 Rows
446 KB
As of 2022-05-25
daily_aqi_by_county_1981.zip
144,544 Rows
725 KB
As of 2022-05-25
1980 daily_aqi_by_cbsa_1980.zip
80,551 Rows
432 KB
As of 2022-05-25
daily_aqi_by_county_1980.zip
135,946 Rows
690 KB
As of 2022-05-25

Top of Page




Hourly Data

Criteria Gases

Year Ozone (44201) SO2 (42401) CO (42101) NO2 (42602)
2022 hourly_44201_2022.zip
1,026,258 Rows
7,549 KB
As of 2022-06-02
hourly_42401_2022.zip
474,097 Rows
3,198 KB
As of 2022-06-02
hourly_42101_2022.zip
258,740 Rows
2,011 KB
As of 2022-06-01
hourly_42602_2022.zip
431,827 Rows
3,511 KB
As of 2022-06-01
2021 hourly_44201_2021.zip
9,100,802 Rows
67,620 KB
As of 2022-06-01
hourly_42401_2021.zip
3,505,794 Rows
23,027 KB
As of 2022-06-01
hourly_42101_2021.zip
1,994,530 Rows
14,744 KB
As of 2022-06-01
hourly_42602_2021.zip
3,646,294 Rows
28,692 KB
As of 2022-06-01
2020 hourly_44201_2020.zip
9,140,733 Rows
67,673 KB
As of 2022-05-25
hourly_42401_2020.zip
3,750,140 Rows
24,535 KB
As of 2022-05-25
hourly_42101_2020.zip
2,080,679 Rows
15,331 KB
As of 2022-05-25
hourly_42602_2020.zip
3,650,892 Rows
28,559 KB
As of 2022-05-25
2019 hourly_44201_2019.zip
9,146,306 Rows
67,850 KB
As of 2022-05-25
hourly_42401_2019.zip
3,894,581 Rows
25,568 KB
As of 2022-05-25
hourly_42101_2019.zip
2,170,703 Rows
15,971 KB
As of 2022-05-25
hourly_42602_2019.zip
3,568,604 Rows
28,003 KB
As of 2022-05-25
2018 hourly_44201_2018.zip
9,446,012 Rows
70,009 KB
As of 2022-05-25
hourly_42401_2018.zip
3,880,478 Rows
25,602 KB
As of 2021-11-24
hourly_42101_2018.zip
2,277,063 Rows
16,678 KB
As of 2022-05-25
hourly_42602_2018.zip
3,546,323 Rows
27,464 KB
As of 2022-05-25
2017 hourly_44201_2017.zip
9,434,844 Rows
70,045 KB
As of 2021-11-24
hourly_42401_2017.zip
4,079,857 Rows
26,911 KB
As of 2021-11-24
hourly_42101_2017.zip
2,365,286 Rows
17,142 KB
As of 2022-05-25
hourly_42602_2017.zip
3,561,690 Rows
27,603 KB
As of 2021-05-18
2016 hourly_44201_2016.zip
9,166,658 Rows
68,128 KB
As of 2021-11-24
hourly_42401_2016.zip
3,728,333 Rows
24,410 KB
As of 2021-11-24
hourly_42101_2016.zip
2,423,613 Rows
17,365 KB
As of 2022-05-25
hourly_42602_2016.zip
3,623,222 Rows
27,915 KB
As of 2020-11-24
2015 hourly_44201_2015.zip
9,003,963 Rows
66,928 KB
As of 2021-05-18
hourly_42401_2015.zip
3,722,604 Rows
24,523 KB
As of 2021-11-24
hourly_42101_2015.zip
2,451,178 Rows
17,438 KB
As of 2022-05-25
hourly_42602_2015.zip
3,555,462 Rows
27,200 KB
As of 2020-11-24
2014 hourly_44201_2014.zip
9,060,694 Rows
68,372 KB
As of 2019-05-07
hourly_42401_2014.zip
3,728,502 Rows
24,713 KB
As of 2021-11-24
hourly_42101_2014.zip
2,473,081 Rows
17,530 KB
As of 2019-11-13
hourly_42602_2014.zip
3,426,196 Rows
26,394 KB
As of 2018-11-27
2013 hourly_44201_2013.zip
9,090,644 Rows
68,568 KB
As of 2018-05-18
hourly_42401_2013.zip
3,748,126 Rows
24,828 KB
As of 2021-11-24
hourly_42101_2013.zip
2,498,954 Rows
17,557 KB
As of 2019-05-07
hourly_42602_2013.zip
3,187,559 Rows
23,875 KB
As of 2017-05-26
2012 hourly_44201_2012.zip
9,023,666 Rows
67,406 KB
As of 2017-05-26
hourly_42401_2012.zip
3,711,368 Rows
24,657 KB
As of 2021-11-24
hourly_42101_2012.zip
2,572,151 Rows
17,710 KB
As of 2017-05-26
hourly_42602_2012.zip
3,075,310 Rows
22,877 KB
As of 2017-05-26
2011 hourly_44201_2011.zip
8,965,691 Rows
67,849 KB
As of 2019-11-13
hourly_42401_2011.zip
3,684,573 Rows
24,595 KB
As of 2016-12-23
hourly_42101_2011.zip
2,612,968 Rows
17,943 KB
As of 2016-06-17
hourly_42602_2011.zip
3,015,602 Rows
22,368 KB
As of 2016-06-17
2010 hourly_44201_2010.zip
8,856,613 Rows
67,120 KB
As of 2019-11-13
hourly_42401_2010.zip
3,670,129 Rows
24,042 KB
As of 2016-12-23
hourly_42101_2010.zip
2,616,882 Rows
17,663 KB
As of 2020-05-19
hourly_42602_2010.zip
3,111,967 Rows
22,442 KB
As of 2016-06-17
2009 hourly_44201_2009.zip
8,670,345 Rows
64,701 KB
As of 2019-11-13
hourly_42401_2009.zip
3,734,639 Rows
24,161 KB
As of 2016-12-23
hourly_42101_2009.zip
2,753,380 Rows
17,981 KB
As of 2016-06-17
hourly_42602_2009.zip
3,084,877 Rows
21,569 KB
As of 2016-06-17
2008 hourly_44201_2008.zip
8,514,345 Rows
63,892 KB
As of 2019-11-13
hourly_42401_2008.zip
3,963,631 Rows
25,716 KB
As of 2016-06-17
hourly_42101_2008.zip
2,941,703 Rows
19,136 KB
As of 2016-06-17
hourly_42602_2008.zip
3,187,823 Rows
21,931 KB
As of 2016-06-17
2007 hourly_44201_2007.zip
8,463,102 Rows
63,763 KB
As of 2019-11-13
hourly_42401_2007.zip
4,216,470 Rows
27,313 KB
As of 2016-06-17
hourly_42101_2007.zip
3,036,390 Rows
19,640 KB
As of 2016-06-17
hourly_42602_2007.zip
3,241,278 Rows
22,155 KB
As of 2016-06-17
2006 hourly_44201_2006.zip
8,309,797 Rows
62,590 KB
As of 2019-11-13
hourly_42401_2006.zip
4,206,488 Rows
27,204 KB
As of 2016-06-17
hourly_42101_2006.zip
3,193,385 Rows
20,626 KB
As of 2016-06-17
hourly_42602_2006.zip
3,334,127 Rows
22,869 KB
As of 2016-06-17
2005 hourly_44201_2005.zip
8,211,158 Rows
61,897 KB
As of 2019-11-13
hourly_42401_2005.zip
4,308,580 Rows
27,980 KB
As of 2017-05-26
hourly_42101_2005.zip
3,407,244 Rows
22,023 KB
As of 2016-06-17
hourly_42602_2005.zip
3,349,695 Rows
23,031 KB
As of 2016-06-17
2004 hourly_44201_2004.zip
8,274,165 Rows
62,098 KB
As of 2019-11-13
hourly_42401_2004.zip
4,405,823 Rows
28,603 KB
As of 2016-06-17
hourly_42101_2004.zip
3,526,101 Rows
22,897 KB
As of 2016-06-17
hourly_42602_2004.zip
3,387,385 Rows
23,253 KB
As of 2016-06-17
2003 hourly_44201_2003.zip
8,213,311 Rows
61,901 KB
As of 2019-11-13
hourly_42401_2003.zip
4,487,398 Rows
29,149 KB
As of 2016-06-17
hourly_42101_2003.zip
3,598,594 Rows
23,505 KB
As of 2016-06-17
hourly_42602_2003.zip
3,345,705 Rows
23,069 KB
As of 2016-06-17
2002 hourly_44201_2002.zip
8,093,990 Rows
61,089 KB
As of 2019-11-13
hourly_42401_2002.zip
4,741,141 Rows
30,781 KB
As of 2016-06-17
hourly_42101_2002.zip
3,782,585 Rows
24,789 KB
As of 2016-06-17
hourly_42602_2002.zip
3,399,202 Rows
23,481 KB
As of 2016-06-17
2001 hourly_44201_2001.zip
7,908,435 Rows
59,680 KB
As of 2019-11-13
hourly_42401_2001.zip
4,774,818 Rows
31,120 KB
As of 2016-06-17
hourly_42101_2001.zip
3,904,536 Rows
25,746 KB
As of 2016-06-17
hourly_42602_2001.zip
3,379,607 Rows
23,405 KB
As of 2016-06-17
2000 hourly_44201_2000.zip
7,647,756 Rows
57,685 KB
As of 2019-11-13
hourly_42401_2000.zip
4,909,081 Rows
32,130 KB
As of 2016-06-17
hourly_42101_2000.zip
4,109,166 Rows
27,185 KB
As of 2016-06-17
hourly_42602_2000.zip
3,341,152 Rows
23,171 KB
As of 2016-06-17
1999 hourly_44201_1999.zip
7,393,248 Rows
55,910 KB
As of 2019-11-13
hourly_42401_1999.zip
5,009,288 Rows
32,887 KB
As of 2016-06-17
hourly_42101_1999.zip
4,088,251 Rows
27,235 KB
As of 2016-06-17
hourly_42602_1999.zip
3,259,742 Rows
22,712 KB
As of 2016-06-17
1998 hourly_44201_1998.zip
7,252,517 Rows
54,801 KB
As of 2019-11-13
hourly_42401_1998.zip
5,280,219 Rows
34,591 KB
As of 2016-06-17
hourly_42101_1998.zip
4,221,650 Rows
28,148 KB
As of 2016-06-17
hourly_42602_1998.zip
3,229,440 Rows
22,431 KB
As of 2016-06-17
1997 hourly_44201_1997.zip
7,108,990 Rows
53,436 KB
As of 2019-11-13
hourly_42401_1997.zip
5,428,118 Rows
35,550 KB
As of 2016-06-17
hourly_42101_1997.zip
4,249,613 Rows
28,389 KB
As of 2016-06-17
hourly_42602_1997.zip
3,170,975 Rows
22,046 KB
As of 2016-06-17
1996 hourly_44201_1996.zip
6,739,523 Rows
50,604 KB
As of 2019-11-13
hourly_42401_1996.zip
5,587,328 Rows
36,603 KB
As of 2016-06-17
hourly_42101_1996.zip
4,292,088 Rows
28,741 KB
As of 2016-06-17
hourly_42602_1996.zip
3,080,475 Rows
21,463 KB
As of 2016-06-17
1995 hourly_44201_1995.zip
6,768,865 Rows
50,960 KB
As of 2019-11-13
hourly_42401_1995.zip
5,640,866 Rows
36,964 KB
As of 2016-06-17
hourly_42101_1995.zip
4,291,014 Rows
28,811 KB
As of 2016-06-17
hourly_42602_1995.zip
3,081,435 Rows
21,495 KB
As of 2016-06-17
1994 hourly_44201_1994.zip
6,723,709 Rows
50,400 KB
As of 2019-11-13
hourly_42401_1994.zip
5,603,766 Rows
37,091 KB
As of 2016-06-17
hourly_42101_1994.zip
4,197,702 Rows
28,320 KB
As of 2016-06-17
hourly_42602_1994.zip
2,939,227 Rows
20,557 KB
As of 2016-06-17
1993 hourly_44201_1993.zip
6,597,129 Rows
48,156 KB
As of 2019-11-13
hourly_42401_1993.zip
5,687,656 Rows
37,608 KB
As of 2016-06-17
hourly_42101_1993.zip
4,233,343 Rows
28,151 KB
As of 2016-06-17
hourly_42602_1993.zip
2,870,637 Rows
19,476 KB
As of 2016-06-17
1992 hourly_44201_1992.zip
6,341,613 Rows
45,992 KB
As of 2019-11-13
hourly_42401_1992.zip
5,873,948 Rows
38,740 KB
As of 2016-06-17
hourly_42101_1992.zip
4,153,856 Rows
27,661 KB
As of 2016-06-17
hourly_42602_1992.zip
2,761,786 Rows
18,526 KB
As of 2016-06-17
1991 hourly_44201_1991.zip
6,084,635 Rows
44,118 KB
As of 2019-11-13
hourly_42401_1991.zip
6,013,374 Rows
39,849 KB
As of 2016-06-17
hourly_42101_1991.zip
3,945,786 Rows
26,310 KB
As of 2016-06-17
hourly_42602_1991.zip
2,645,071 Rows
17,775 KB
As of 2016-06-17
1990 hourly_44201_1990.zip
5,861,410 Rows
42,313 KB
As of 2019-11-13
hourly_42401_1990.zip
5,984,673 Rows
39,654 KB
As of 2016-06-17
hourly_42101_1990.zip
3,872,493 Rows
25,867 KB
As of 2016-06-17
hourly_42602_1990.zip
2,547,061 Rows
17,101 KB
As of 2016-06-17
1989 hourly_44201_1989.zip
5,301,098 Rows
37,477 KB
As of 2017-05-26
hourly_42401_1989.zip
6,042,624 Rows
40,021 KB
As of 2017-05-26
hourly_42101_1989.zip
3,884,673 Rows
25,951 KB
As of 2017-05-26
hourly_42602_1989.zip
2,498,226 Rows
16,787 KB
As of 2017-05-26
1988 hourly_44201_1988.zip
4,997,522 Rows
35,529 KB
As of 2017-05-26
hourly_42401_1988.zip
6,079,534 Rows
40,342 KB
As of 2017-05-26
hourly_42101_1988.zip
3,772,126 Rows
25,140 KB
As of 2017-05-26
hourly_42602_1988.zip
2,327,607 Rows
15,669 KB
As of 2017-05-26
1987 hourly_44201_1987.zip
4,860,766 Rows
34,347 KB
As of 2017-05-26
hourly_42401_1987.zip
6,141,858 Rows
40,817 KB
As of 2017-05-26
hourly_42101_1987.zip
3,609,991 Rows
24,143 KB
As of 2017-05-26
hourly_42602_1987.zip
2,122,813 Rows
14,262 KB
As of 2017-05-26
1986 hourly_44201_1986.zip
4,697,103 Rows
32,911 KB
As of 2017-05-26
hourly_42401_1986.zip
6,445,456 Rows
42,863 KB
As of 2017-05-26
hourly_42101_1986.zip
3,441,402 Rows
23,032 KB
As of 2017-05-26
hourly_42602_1986.zip
2,165,652 Rows
14,534 KB
As of 2017-05-26
1985 hourly_44201_1985.zip
4,744,855 Rows
33,235 KB
As of 2017-05-26
hourly_42401_1985.zip
6,701,810 Rows
44,620 KB
As of 2017-05-26
hourly_42101_1985.zip
3,550,693 Rows
23,667 KB
As of 2017-05-26
hourly_42602_1985.zip
2,180,199 Rows
14,618 KB
As of 2017-05-26
1984 hourly_44201_1984.zip
4,773,051 Rows
33,263 KB
As of 2017-05-26
hourly_42401_1984.zip
6,997,239 Rows
46,585 KB
As of 2017-05-26
hourly_42101_1984.zip
3,568,132 Rows
23,743 KB
As of 2017-05-26
hourly_42602_1984.zip
2,216,605 Rows
14,852 KB
As of 2017-05-26
1983 hourly_44201_1983.zip
4,782,610 Rows
33,379 KB
As of 2017-05-26
hourly_42401_1983.zip
6,962,799 Rows
46,345 KB
As of 2017-05-26
hourly_42101_1983.zip
3,649,288 Rows
24,283 KB
As of 2017-05-26
hourly_42602_1983.zip
2,186,841 Rows
14,670 KB
As of 2017-05-26
1982 hourly_44201_1982.zip
4,783,119 Rows
33,199 KB
As of 2017-05-26
hourly_42401_1982.zip
6,890,936 Rows
45,880 KB
As of 2017-05-26
hourly_42101_1982.zip
3,618,824 Rows
24,019 KB
As of 2017-05-26
hourly_42602_1982.zip
2,114,853 Rows
14,130 KB
As of 2017-05-26
1981 hourly_44201_1981.zip
4,809,417 Rows
33,272 KB
As of 2017-05-26
hourly_42401_1981.zip
6,592,074 Rows
43,687 KB
As of 2017-05-26
hourly_42101_1981.zip
3,345,536 Rows
22,176 KB
As of 2017-05-26
hourly_42602_1981.zip
2,095,203 Rows
14,030 KB
As of 2017-05-26
1980 hourly_44201_1980.zip
4,410,729 Rows
30,413 KB
As of 2017-05-26
hourly_42401_1980.zip
6,566,710 Rows
43,248 KB
As of 2017-05-26
hourly_42101_1980.zip
3,051,599 Rows
20,312 KB
As of 2017-05-26
hourly_42602_1980.zip
1,991,335 Rows
13,347 KB
As of 2017-05-26

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
2022 hourly_88101_2022.zip
768,863 Rows
6,010 KB
As of 2022-06-02
hourly_88502_2022.zip
286,506 Rows
2,293 KB
As of 2022-06-02
hourly_81102_2022.zip
300,629 Rows
2,346 KB
As of 2022-06-02
hourly_86101_2022.zip
76,983 Rows
632 KB
As of 2022-06-01
hourly_SPEC_2022.zip
42,128 Rows
335 KB
As of 2022-06-01
hourly_PM10SPEC_2022.zip
439,832 Rows
3,479 KB
As of 2022-06-02
2021 hourly_88101_2021.zip
6,212,520 Rows
47,655 KB
As of 2022-06-01
hourly_88502_2021.zip
2,375,323 Rows
18,641 KB
As of 2022-06-01
hourly_81102_2021.zip
3,220,462 Rows
24,814 KB
As of 2022-05-25
hourly_86101_2021.zip
789,510 Rows
6,370 KB
As of 2022-05-25
hourly_SPEC_2021.zip
499,673 Rows
4,005 KB
As of 2022-06-01
hourly_PM10SPEC_2021.zip
4,651,928 Rows
36,213 KB
As of 2022-06-01
2020 hourly_88101_2020.zip
5,751,131 Rows
43,893 KB
As of 2022-06-01
hourly_88502_2020.zip
2,463,131 Rows
19,225 KB
As of 2022-05-25
hourly_81102_2020.zip
3,144,183 Rows
23,953 KB
As of 2022-06-01
hourly_86101_2020.zip
716,858 Rows
5,762 KB
As of 2022-05-25
hourly_SPEC_2020.zip
440,329 Rows
3,547 KB
As of 2022-05-25
hourly_PM10SPEC_2020.zip
4,481,642 Rows
34,498 KB
As of 2022-06-01
2019 hourly_88101_2019.zip
5,438,291 Rows
41,344 KB
As of 2022-06-01
hourly_88502_2019.zip
2,576,324 Rows
19,947 KB
As of 2022-05-25
hourly_81102_2019.zip
3,142,782 Rows
23,651 KB
As of 2022-05-25
hourly_86101_2019.zip
704,746 Rows
5,617 KB
As of 2022-05-25
hourly_SPEC_2019.zip
373,124 Rows
3,040 KB
As of 2022-05-25
hourly_PM10SPEC_2019.zip
4,502,254 Rows
34,246 KB
As of 2022-05-25
2018 hourly_88101_2018.zip
4,875,347 Rows
37,100 KB
As of 2022-05-25
hourly_88502_2018.zip
2,760,913 Rows
21,461 KB
As of 2022-05-25
hourly_81102_2018.zip
3,089,292 Rows
23,169 KB
As of 2021-11-24
hourly_86101_2018.zip
660,724 Rows
5,237 KB
As of 2021-11-24
hourly_SPEC_2018.zip
316,280 Rows
2,598 KB
As of 2022-05-25
hourly_PM10SPEC_2018.zip
4,391,477 Rows
33,299 KB
As of 2022-05-25
2017 hourly_88101_2017.zip
4,163,403 Rows
31,585 KB
As of 2022-06-01
hourly_88502_2017.zip
3,055,658 Rows
23,717 KB
As of 2022-05-25
hourly_81102_2017.zip
2,943,110 Rows
21,863 KB
As of 2021-05-18
hourly_86101_2017.zip
629,276 Rows
4,978 KB
As of 2021-11-24
hourly_SPEC_2017.zip
398,263 Rows
3,302 KB
As of 2021-05-18
hourly_PM10SPEC_2017.zip
4,127,268 Rows
31,055 KB
As of 2022-05-25
2016 hourly_88101_2016.zip
3,535,343 Rows
26,845 KB
As of 2021-11-24
hourly_88502_2016.zip
3,266,176 Rows
25,076 KB
As of 2021-11-24
hourly_81102_2016.zip
2,857,594 Rows
21,104 KB
As of 2021-05-18
hourly_86101_2016.zip
587,084 Rows
4,634 KB
As of 2021-11-24
hourly_SPEC_2016.zip
493,084 Rows
4,101 KB
As of 2021-11-24
hourly_PM10SPEC_2016.zip
4,133,247 Rows
30,922 KB
As of 2022-05-25
2015 hourly_88101_2015.zip
3,077,634 Rows
23,495 KB
As of 2021-11-24
hourly_88502_2015.zip
3,568,936 Rows
28,654 KB
As of 2020-05-19
hourly_81102_2015.zip
2,769,860 Rows
20,349 KB
As of 2021-11-24
hourly_86101_2015.zip
449,701 Rows
3,494 KB
As of 2021-11-24
hourly_SPEC_2015.zip
360,193 Rows
3,049 KB
As of 2020-11-24
hourly_PM10SPEC_2015.zip
3,880,899 Rows
28,791 KB
As of 2021-11-24
2014 hourly_88101_2014.zip
2,854,406 Rows
21,770 KB
As of 2020-11-24
hourly_88502_2014.zip
3,595,609 Rows
28,800 KB
As of 2018-11-27
hourly_81102_2014.zip
2,562,251 Rows
18,935 KB
As of 2020-11-24
hourly_86101_2014.zip
327,106 Rows
2,504 KB
As of 2021-11-24
hourly_SPEC_2014.zip
300,327 Rows
2,585 KB
As of 2019-05-07
hourly_PM10SPEC_2014.zip
3,461,765 Rows
25,778 KB
As of 2020-11-24
2013 hourly_88101_2013.zip
2,476,327 Rows
18,866 KB
As of 2020-11-24
hourly_88502_2013.zip
3,775,461 Rows
30,372 KB
As of 2019-11-13
hourly_81102_2013.zip
2,507,077 Rows
18,482 KB
As of 2020-11-24
hourly_86101_2013.zip
279,834 Rows
2,098 KB
As of 2021-11-24
hourly_SPEC_2013.zip
264,285 Rows
2,262 KB
As of 2019-11-13
hourly_PM10SPEC_2013.zip
3,423,893 Rows
25,514 KB
As of 2020-11-24
2012 hourly_88101_2012.zip
1,977,109 Rows
15,092 KB
As of 2018-05-18
hourly_88502_2012.zip
3,958,990 Rows
32,205 KB
As of 2019-11-13
hourly_81102_2012.zip
2,278,775 Rows
16,900 KB
As of 2018-05-18
hourly_86101_2012.zip
244,803 Rows
1,847 KB
As of 2021-11-24
hourly_SPEC_2012.zip
217,258 Rows
1,886 KB
As of 2019-11-13
hourly_PM10SPEC_2012.zip
2,859,824 Rows
21,321 KB
As of 2019-11-13
2011 hourly_88101_2011.zip
1,693,818 Rows
12,864 KB
As of 2016-12-23
hourly_88502_2011.zip
3,882,824 Rows
30,417 KB
As of 2016-12-23
hourly_81102_2011.zip
2,063,207 Rows
15,246 KB
As of 2019-11-13
hourly_86101_2011.zip
186,037 Rows
1,387 KB
As of 2021-11-24
hourly_SPEC_2011.zip
199,399 Rows
1,681 KB
As of 2016-12-23
hourly_PM10SPEC_2011.zip
2,519,853 Rows
18,697 KB
As of 2019-11-13
2010 hourly_88101_2010.zip
1,179,727 Rows
9,044 KB
As of 2016-12-23
hourly_88502_2010.zip
3,832,914 Rows
30,036 KB
As of 2016-12-23
hourly_81102_2010.zip
1,883,727 Rows
13,864 KB
As of 2017-05-26
hourly_86101_2010.zip
12,346 Rows
88 KB
As of 2021-11-24
hourly_SPEC_2010.zip
232,573 Rows
1,984 KB
As of 2016-06-17
hourly_PM10SPEC_2010.zip
2,185,176 Rows
16,144 KB
As of 2018-05-18
2009 hourly_88101_2009.zip
607,471 Rows
4,632 KB
As of 2019-11-13
hourly_88502_2009.zip
3,684,211 Rows
28,741 KB
As of 2016-12-23
hourly_81102_2009.zip
1,832,985 Rows
13,373 KB
As of 2017-05-26
hourly_86101_2009.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2009.zip
296,064 Rows
2,512 KB
As of 2018-11-27
hourly_PM10SPEC_2009.zip
2,067,517 Rows
15,147 KB
As of 2018-05-18
2008 hourly_88101_2008.zip
70,043 Rows
522 KB
As of 2019-11-13
hourly_88502_2008.zip
3,541,768 Rows
27,812 KB
As of 2016-12-23
hourly_81102_2008.zip
1,763,106 Rows
12,912 KB
As of 2016-06-17
hourly_86101_2008.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2008.zip
320,242 Rows
2,744 KB
As of 2018-11-27
hourly_PM10SPEC_2008.zip
2,023,007 Rows
14,798 KB
As of 2021-11-24
2007 hourly_88101_2007.zip
0 Rows
0 KB
As of 2018-11-27
hourly_88502_2007.zip
3,219,898 Rows
25,233 KB
As of 2016-06-17
hourly_81102_2007.zip
1,675,169 Rows
12,364 KB
As of 2016-06-17
hourly_86101_2007.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2007.zip
338,436 Rows
2,930 KB
As of 2018-11-27
hourly_PM10SPEC_2007.zip
1,943,834 Rows
14,359 KB
As of 2018-05-18
2006 hourly_88101_2006.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2006.zip
2,507,132 Rows
19,119 KB
As of 2016-06-17
hourly_81102_2006.zip
1,661,235 Rows
12,288 KB
As of 2016-06-17
hourly_86101_2006.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2006.zip
289,240 Rows
2,457 KB
As of 2016-06-17
hourly_PM10SPEC_2006.zip
1,946,567 Rows
14,406 KB
As of 2018-05-18
2005 hourly_88101_2005.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2005.zip
2,116,859 Rows
16,055 KB
As of 2016-06-17
hourly_81102_2005.zip
1,623,567 Rows
11,950 KB
As of 2016-06-17
hourly_86101_2005.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2005.zip
292,223 Rows
2,446 KB
As of 2016-06-17
hourly_PM10SPEC_2005.zip
1,850,940 Rows
13,667 KB
As of 2018-05-18
2004 hourly_88101_2004.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2004.zip
1,375,840 Rows
10,272 KB
As of 2016-06-17
hourly_81102_2004.zip
1,490,044 Rows
10,991 KB
As of 2018-05-18
hourly_86101_2004.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2004.zip
308,734 Rows
2,541 KB
As of 2016-06-17
hourly_PM10SPEC_2004.zip
1,667,656 Rows
12,303 KB
As of 2018-05-18
2003 hourly_88101_2003.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2003.zip
871,862 Rows
6,485 KB
As of 2016-06-17
hourly_81102_2003.zip
1,369,992 Rows
10,075 KB
As of 2016-06-17
hourly_86101_2003.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2003.zip
220,299 Rows
1,828 KB
As of 2016-06-17
hourly_PM10SPEC_2003.zip
1,552,461 Rows
11,483 KB
As of 2018-05-18
2002 hourly_88101_2002.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2002.zip
468,028 Rows
3,519 KB
As of 2016-06-17
hourly_81102_2002.zip
1,289,958 Rows
9,479 KB
As of 2016-06-17
hourly_86101_2002.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2002.zip
85,858 Rows
689 KB
As of 2016-06-17
hourly_PM10SPEC_2002.zip
1,453,572 Rows
10,735 KB
As of 2018-05-18
2001 hourly_88101_2001.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2001.zip
302,107 Rows
2,286 KB
As of 2016-06-17
hourly_81102_2001.zip
1,227,387 Rows
9,039 KB
As of 2016-06-17
hourly_86101_2001.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2001.zip
14,279 Rows
114 KB
As of 2016-06-17
hourly_PM10SPEC_2001.zip
1,470,918 Rows
10,882 KB
As of 2018-05-18
2000 hourly_88101_2000.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2000.zip
176,674 Rows
1,378 KB
As of 2016-06-17
hourly_81102_2000.zip
953,244 Rows
7,039 KB
As of 2016-06-17
hourly_86101_2000.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_2000.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_2000.zip
1,365,258 Rows
10,120 KB
As of 2018-05-18
1999 hourly_88101_1999.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1999.zip
44,409 Rows
376 KB
As of 2016-06-17
hourly_81102_1999.zip
783,233 Rows
5,800 KB
As of 2016-06-17
hourly_86101_1999.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1999.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1999.zip
1,203,989 Rows
8,917 KB
As of 2018-05-18
1998 hourly_88101_1998.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1998.zip
4,366 Rows
31 KB
As of 2016-06-17
hourly_81102_1998.zip
879,473 Rows
6,518 KB
As of 2016-06-17
hourly_86101_1998.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1998.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1998.zip
1,167,091 Rows
8,669 KB
As of 2018-05-18
1997 hourly_88101_1997.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1997.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1997.zip
998,937 Rows
7,383 KB
As of 2016-06-17
hourly_86101_1997.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1997.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1997.zip
1,006,149 Rows
7,442 KB
As of 2018-05-18
1996 hourly_88101_1996.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1996.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1996.zip
887,679 Rows
6,592 KB
As of 2016-06-17
hourly_86101_1996.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1996.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1996.zip
894,436 Rows
6,648 KB
As of 2018-05-18
1995 hourly_88101_1995.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1995.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1995.zip
737,669 Rows
5,477 KB
As of 2016-06-17
hourly_86101_1995.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1995.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1995.zip
741,493 Rows
5,506 KB
As of 2018-05-18
1994 hourly_88101_1994.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1994.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1994.zip
552,343 Rows
4,119 KB
As of 2016-06-17
hourly_86101_1994.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1994.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1994.zip
556,468 Rows
4,152 KB
As of 2018-05-18
1993 hourly_88101_1993.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1993.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1993.zip
289,877 Rows
2,158 KB
As of 2016-06-17
hourly_86101_1993.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1993.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1993.zip
295,938 Rows
2,202 KB
As of 2018-05-18
1992 hourly_88101_1992.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1992.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1992.zip
174,377 Rows
1,302 KB
As of 2016-06-17
hourly_86101_1992.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1992.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1992.zip
176,210 Rows
1,318 KB
As of 2018-05-18
1991 hourly_88101_1991.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1991.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1991.zip
39,486 Rows
291 KB
As of 2016-06-17
hourly_86101_1991.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1991.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1991.zip
39,486 Rows
292 KB
As of 2018-05-18
1990 hourly_88101_1990.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1990.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1990.zip
17,353 Rows
131 KB
As of 2016-06-17
hourly_86101_1990.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1990.zip
0 Rows
0 KB
As of 2016-06-17
hourly_PM10SPEC_1990.zip
17,353 Rows
132 KB
As of 2018-05-18
1989 hourly_88101_1989.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1989.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1989.zip
7,594 Rows
58 KB
As of 2017-05-26
hourly_86101_1989.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1989.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1989.zip
7,594 Rows
58 KB
As of 2018-05-18
1988 hourly_88101_1988.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1988.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1988.zip
1,354 Rows
11 KB
As of 2017-05-26
hourly_86101_1988.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1988.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1988.zip
1,354 Rows
11 KB
As of 2018-05-18
1987 hourly_88101_1987.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1987.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1987.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1987.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1987.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1987.zip
0 Rows
0 KB
As of 2018-05-18
1986 hourly_88101_1986.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1986.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1986.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1986.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1986.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1986.zip
0 Rows
0 KB
As of 2018-05-18
1985 hourly_88101_1985.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1985.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1985.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1985.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1985.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1985.zip
0 Rows
0 KB
As of 2018-05-18
1984 hourly_88101_1984.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1984.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1984.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1984.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1984.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1984.zip
0 Rows
0 KB
As of 2018-05-18
1983 hourly_88101_1983.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1983.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1983.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1983.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1983.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1983.zip
0 Rows
0 KB
As of 2018-05-18
1982 hourly_88101_1982.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1982.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1982.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1982.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1982.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1982.zip
0 Rows
0 KB
As of 2018-05-18
1981 hourly_88101_1981.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1981.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1981.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1981.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1981.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1981.zip
0 Rows
0 KB
As of 2018-05-18
1980 hourly_88101_1980.zip
0 Rows
0 KB
As of 2017-05-26
hourly_88502_1980.zip
0 Rows
0 KB
As of 2017-05-26
hourly_81102_1980.zip
0 Rows
0 KB
As of 2017-05-26
hourly_86101_1980.zip
0 Rows
0 KB
As of 2021-11-24
hourly_SPEC_1980.zip
0 Rows
0 KB
As of 2017-05-26
hourly_PM10SPEC_1980.zip
0 Rows
0 KB
As of 2018-05-18

Meteorological

Year Winds (Resultant) Temperature (62101) Barometric Pressure (64101) RH and Dewpoint
2022 hourly_WIND_2022.zip
1,265,650 Rows
10,415 KB
As of 2022-06-01
hourly_TEMP_2022.zip
753,161 Rows
5,487 KB
As of 2022-06-01
hourly_PRESS_2022.zip
298,278 Rows
2,154 KB
As of 2022-06-01
hourly_RH_DP_2022.zip
478,180 Rows
3,654 KB
As of 2022-06-01
2021 hourly_WIND_2021.zip
11,128,351 Rows
90,563 KB
As of 2022-06-01
hourly_TEMP_2021.zip
6,751,675 Rows
48,141 KB
As of 2022-06-01
hourly_PRESS_2021.zip
2,443,548 Rows
17,252 KB
As of 2022-05-25
hourly_RH_DP_2021.zip
3,745,249 Rows
28,252 KB
As of 2022-06-01
2020 hourly_WIND_2020.zip
11,805,223 Rows
95,976 KB
As of 2022-05-25
hourly_TEMP_2020.zip
7,049,487 Rows
50,635 KB
As of 2022-05-25
hourly_PRESS_2020.zip
2,442,705 Rows
17,217 KB
As of 2022-05-25
hourly_RH_DP_2020.zip
3,874,176 Rows
29,277 KB
As of 2022-05-25
2019 hourly_WIND_2019.zip
11,691,357 Rows
95,124 KB
As of 2022-05-25
hourly_TEMP_2019.zip
7,154,503 Rows
51,301 KB
As of 2022-05-25
hourly_PRESS_2019.zip
2,588,802 Rows
18,199 KB
As of 2022-05-25
hourly_RH_DP_2019.zip
3,963,791 Rows
30,055 KB
As of 2022-05-25
2018 hourly_WIND_2018.zip
11,955,363 Rows
97,095 KB
As of 2022-05-25
hourly_TEMP_2018.zip
7,336,188 Rows
52,505 KB
As of 2021-11-24
hourly_PRESS_2018.zip
2,659,244 Rows
18,602 KB
As of 2020-11-24
hourly_RH_DP_2018.zip
4,121,559 Rows
31,182 KB
As of 2021-11-24
2017 hourly_WIND_2017.zip
12,379,690 Rows
100,464 KB
As of 2022-05-25
hourly_TEMP_2017.zip
7,430,066 Rows
53,213 KB
As of 2021-05-18
hourly_PRESS_2017.zip
2,735,866 Rows
19,379 KB
As of 2019-11-13
hourly_RH_DP_2017.zip
4,064,203 Rows
31,027 KB
As of 2019-11-13
2016 hourly_WIND_2016.zip
11,738,001 Rows
95,298 KB
As of 2020-11-24
hourly_TEMP_2016.zip
7,150,280 Rows
51,674 KB
As of 2019-11-13
hourly_PRESS_2016.zip
2,671,448 Rows
18,934 KB
As of 2019-11-13
hourly_RH_DP_2016.zip
3,940,450 Rows
30,081 KB
As of 2019-11-13
2015 hourly_WIND_2015.zip
11,285,400 Rows
91,819 KB
As of 2018-11-27
hourly_TEMP_2015.zip
6,859,432 Rows
49,276 KB
As of 2018-11-27
hourly_PRESS_2015.zip
2,748,602 Rows
19,174 KB
As of 2019-11-13
hourly_RH_DP_2015.zip
3,761,362 Rows
28,459 KB
As of 2018-05-18
2014 hourly_WIND_2014.zip
11,182,712 Rows
91,385 KB
As of 2018-05-18
hourly_TEMP_2014.zip
7,005,343 Rows
50,329 KB
As of 2018-11-27
hourly_PRESS_2014.zip
2,696,136 Rows
18,850 KB
As of 2019-05-07
hourly_RH_DP_2014.zip
3,695,367 Rows
27,793 KB
As of 2018-11-27
2013 hourly_WIND_2013.zip
10,813,258 Rows
88,234 KB
As of 2020-05-19
hourly_TEMP_2013.zip
7,011,248 Rows
49,741 KB
As of 2017-05-26
hourly_PRESS_2013.zip
2,686,916 Rows
18,757 KB
As of 2019-05-07
hourly_RH_DP_2013.zip
3,797,615 Rows
28,539 KB
As of 2018-05-18
2012 hourly_WIND_2012.zip
10,366,264 Rows
84,471 KB
As of 2020-05-19
hourly_TEMP_2012.zip
7,128,766 Rows
50,479 KB
As of 2017-05-26
hourly_PRESS_2012.zip
2,766,920 Rows
19,207 KB
As of 2019-05-07
hourly_RH_DP_2012.zip
3,834,835 Rows
28,786 KB
As of 2018-05-18
2011 hourly_WIND_2011.zip
9,944,157 Rows
80,227 KB
As of 2017-05-26
hourly_TEMP_2011.zip
6,855,718 Rows
48,477 KB
As of 2017-05-26
hourly_PRESS_2011.zip
2,545,880 Rows
17,450 KB
As of 2017-05-26
hourly_RH_DP_2011.zip
3,772,468 Rows
28,295 KB
As of 2018-05-18
2010 hourly_WIND_2010.zip
9,105,888 Rows
73,222 KB
As of 2016-06-17
hourly_TEMP_2010.zip
6,504,149 Rows
45,740 KB
As of 2016-12-23
hourly_PRESS_2010.zip
2,327,054 Rows
15,787 KB
As of 2017-05-26
hourly_RH_DP_2010.zip
3,357,945 Rows
25,092 KB
As of 2018-05-18
2009 hourly_WIND_2009.zip
9,186,807 Rows
72,454 KB
As of 2016-06-17
hourly_TEMP_2009.zip
6,324,083 Rows
43,516 KB
As of 2016-12-23
hourly_PRESS_2009.zip
2,200,278 Rows
14,795 KB
As of 2017-05-26
hourly_RH_DP_2009.zip
3,212,685 Rows
23,555 KB
As of 2018-05-18
2008 hourly_WIND_2008.zip
8,123,816 Rows
63,782 KB
As of 2018-05-18
hourly_TEMP_2008.zip
6,169,762 Rows
42,614 KB
As of 2018-05-18
hourly_PRESS_2008.zip
2,134,316 Rows
14,497 KB
As of 2018-05-18
hourly_RH_DP_2008.zip
3,057,904 Rows
22,406 KB
As of 2018-05-18
2007 hourly_WIND_2007.zip
7,799,949 Rows
60,744 KB
As of 2016-06-17
hourly_TEMP_2007.zip
5,949,885 Rows
40,734 KB
As of 2016-12-23
hourly_PRESS_2007.zip
2,023,936 Rows
13,485 KB
As of 2017-05-26
hourly_RH_DP_2007.zip
2,964,104 Rows
21,540 KB
As of 2016-12-23
2006 hourly_WIND_2006.zip
7,486,537 Rows
58,354 KB
As of 2016-06-17
hourly_TEMP_2006.zip
5,628,638 Rows
38,472 KB
As of 2016-06-17
hourly_PRESS_2006.zip
1,881,246 Rows
12,482 KB
As of 2017-05-26
hourly_RH_DP_2006.zip
2,813,292 Rows
20,401 KB
As of 2016-06-17
2005 hourly_WIND_2005.zip
7,062,225 Rows
54,929 KB
As of 2016-06-17
hourly_TEMP_2005.zip
5,430,281 Rows
36,963 KB
As of 2016-06-17
hourly_PRESS_2005.zip
1,739,851 Rows
11,458 KB
As of 2017-05-26
hourly_RH_DP_2005.zip
2,552,923 Rows
18,475 KB
As of 2016-06-17
2004 hourly_WIND_2004.zip
6,855,136 Rows
53,239 KB
As of 2016-06-17
hourly_TEMP_2004.zip
5,274,636 Rows
35,885 KB
As of 2016-06-17
hourly_PRESS_2004.zip
1,549,968 Rows
10,242 KB
As of 2017-05-26
hourly_RH_DP_2004.zip
2,339,105 Rows
16,885 KB
As of 2016-06-17
2003 hourly_WIND_2003.zip
6,995,557 Rows
54,169 KB
As of 2016-06-17
hourly_TEMP_2003.zip
5,133,057 Rows
34,992 KB
As of 2016-06-17
hourly_PRESS_2003.zip
1,414,166 Rows
9,328 KB
As of 2017-05-26
hourly_RH_DP_2003.zip
2,242,322 Rows
16,201 KB
As of 2016-06-17
2002 hourly_WIND_2002.zip
6,899,837 Rows
53,222 KB
As of 2016-06-17
hourly_TEMP_2002.zip
5,008,559 Rows
34,153 KB
As of 2016-06-17
hourly_PRESS_2002.zip
1,388,905 Rows
9,174 KB
As of 2017-05-26
hourly_RH_DP_2002.zip
2,135,481 Rows
15,423 KB
As of 2016-06-17
2001 hourly_WIND_2001.zip
6,600,096 Rows
51,010 KB
As of 2016-06-17
hourly_TEMP_2001.zip
4,920,481 Rows
33,483 KB
As of 2016-06-17
hourly_PRESS_2001.zip
1,295,532 Rows
8,521 KB
As of 2017-05-26
hourly_RH_DP_2001.zip
1,879,316 Rows
13,573 KB
As of 2016-06-17
2000 hourly_WIND_2000.zip
6,263,986 Rows
48,452 KB
As of 2016-06-17
hourly_TEMP_2000.zip
4,708,626 Rows
32,086 KB
As of 2016-06-17
hourly_PRESS_2000.zip
1,175,498 Rows
7,730 KB
As of 2017-05-26
hourly_RH_DP_2000.zip
1,681,239 Rows
12,153 KB
As of 2016-06-17
1999 hourly_WIND_1999.zip
6,022,283 Rows
46,407 KB
As of 2016-06-17
hourly_TEMP_1999.zip
4,397,127 Rows
30,008 KB
As of 2016-06-17
hourly_PRESS_1999.zip
940,512 Rows
6,181 KB
As of 2017-05-26
hourly_RH_DP_1999.zip
1,518,861 Rows
10,953 KB
As of 2016-06-17
1998 hourly_WIND_1998.zip
5,893,083 Rows
45,233 KB
As of 2016-06-17
hourly_TEMP_1998.zip
4,277,828 Rows
29,059 KB
As of 2016-06-17
hourly_PRESS_1998.zip
814,667 Rows
5,359 KB
As of 2017-05-26
hourly_RH_DP_1998.zip
1,429,179 Rows
10,258 KB
As of 2016-06-17
1997 hourly_WIND_1997.zip
5,720,441 Rows
43,725 KB
As of 2016-06-17
hourly_TEMP_1997.zip
4,098,178 Rows
27,990 KB
As of 2016-06-17
hourly_PRESS_1997.zip
782,936 Rows
5,198 KB
As of 2016-06-17
hourly_RH_DP_1997.zip
1,370,182 Rows
9,865 KB
As of 2016-06-17
1996 hourly_WIND_1996.zip
5,826,399 Rows
44,446 KB
As of 2016-06-17
hourly_TEMP_1996.zip
3,887,761 Rows
26,636 KB
As of 2016-06-17
hourly_PRESS_1996.zip
726,375 Rows
4,806 KB
As of 2016-06-17
hourly_RH_DP_1996.zip
1,290,777 Rows
9,239 KB
As of 2016-06-17
1995 hourly_WIND_1995.zip
5,825,794 Rows
44,506 KB
As of 2016-06-17
hourly_TEMP_1995.zip
3,675,753 Rows
25,122 KB
As of 2016-06-17
hourly_PRESS_1995.zip
586,379 Rows
3,877 KB
As of 2016-06-17
hourly_RH_DP_1995.zip
1,104,476 Rows
7,860 KB
As of 2016-06-17
1994 hourly_WIND_1994.zip
4,523,628 Rows
35,003 KB
As of 2016-06-17
hourly_TEMP_1994.zip
3,105,295 Rows
21,301 KB
As of 2016-06-17
hourly_PRESS_1994.zip
499,378 Rows
3,287 KB
As of 2016-06-17
hourly_RH_DP_1994.zip
923,719 Rows
6,538 KB
As of 2016-06-17
1993 hourly_WIND_1993.zip
4,208,234 Rows
32,670 KB
As of 2016-06-17
hourly_TEMP_1993.zip
2,834,329 Rows
19,429 KB
As of 2016-06-17
hourly_PRESS_1993.zip
419,269 Rows
2,763 KB
As of 2016-06-17
hourly_RH_DP_1993.zip
759,507 Rows
5,334 KB
As of 2016-06-17
1992 hourly_WIND_1992.zip
3,677,078 Rows
28,581 KB
As of 2016-06-17
hourly_TEMP_1992.zip
2,520,107 Rows
17,337 KB
As of 2016-06-17
hourly_PRESS_1992.zip
341,156 Rows
2,246 KB
As of 2016-06-17
hourly_RH_DP_1992.zip
634,677 Rows
4,422 KB
As of 2016-06-17
1991 hourly_WIND_1991.zip
3,693,804 Rows
28,701 KB
As of 2016-06-17
hourly_TEMP_1991.zip
2,265,251 Rows
15,586 KB
As of 2016-06-17
hourly_PRESS_1991.zip
203,438 Rows
1,333 KB
As of 2016-06-17
hourly_RH_DP_1991.zip
522,665 Rows
3,620 KB
As of 2016-06-17
1990 hourly_WIND_1990.zip
3,096,238 Rows
24,111 KB
As of 2016-06-17
hourly_TEMP_1990.zip
1,937,817 Rows
13,370 KB
As of 2016-06-17
hourly_PRESS_1990.zip
142,676 Rows
935 KB
As of 2016-06-17
hourly_RH_DP_1990.zip
368,303 Rows
2,547 KB
As of 2016-06-17
1989 hourly_WIND_1989.zip
2,913,435 Rows
22,610 KB
As of 2017-05-26
hourly_TEMP_1989.zip
1,646,731 Rows
11,390 KB
As of 2017-05-26
hourly_PRESS_1989.zip
136,518 Rows
890 KB
As of 2017-05-26
hourly_RH_DP_1989.zip
338,774 Rows
2,334 KB
As of 2017-05-26
1988 hourly_WIND_1988.zip
2,563,643 Rows
19,922 KB
As of 2017-05-26
hourly_TEMP_1988.zip
1,403,280 Rows
9,716 KB
As of 2017-05-26
hourly_PRESS_1988.zip
99,815 Rows
645 KB
As of 2017-05-26
hourly_RH_DP_1988.zip
207,688 Rows
1,433 KB
As of 2017-05-26
1987 hourly_WIND_1987.zip
1,895,533 Rows
14,671 KB
As of 2017-05-26
hourly_TEMP_1987.zip
1,129,838 Rows
7,771 KB
As of 2017-05-26
hourly_PRESS_1987.zip
60,100 Rows
388 KB
As of 2017-05-26
hourly_RH_DP_1987.zip
144,583 Rows
984 KB
As of 2017-05-26
1986 hourly_WIND_1986.zip
1,648,183 Rows
12,690 KB
As of 2017-05-26
hourly_TEMP_1986.zip
1,026,570 Rows
7,067 KB
As of 2017-05-26
hourly_PRESS_1986.zip
65,985 Rows
433 KB
As of 2017-05-26
hourly_RH_DP_1986.zip
129,417 Rows
884 KB
As of 2017-05-26
1985 hourly_WIND_1985.zip
1,447,069 Rows
11,169 KB
As of 2017-05-26
hourly_TEMP_1985.zip
1,073,797 Rows
7,422 KB
As of 2017-05-26
hourly_PRESS_1985.zip
51,278 Rows
333 KB
As of 2017-05-26
hourly_RH_DP_1985.zip
123,597 Rows
846 KB
As of 2017-05-26
1984 hourly_WIND_1984.zip
1,355,177 Rows
10,344 KB
As of 2017-05-26
hourly_TEMP_1984.zip
1,143,668 Rows
7,886 KB
As of 2017-05-26
hourly_PRESS_1984.zip
43,962 Rows
286 KB
As of 2017-05-26
hourly_RH_DP_1984.zip
177,495 Rows
1,216 KB
As of 2017-05-26
1983 hourly_WIND_1983.zip
1,172,582 Rows
9,006 KB
As of 2017-05-26
hourly_TEMP_1983.zip
1,105,814 Rows
7,606 KB
As of 2017-05-26
hourly_PRESS_1983.zip
34,387 Rows
223 KB
As of 2017-05-26
hourly_RH_DP_1983.zip
180,178 Rows
1,237 KB
As of 2017-05-26
1982 hourly_WIND_1982.zip
989,210 Rows
7,652 KB
As of 2017-05-26
hourly_TEMP_1982.zip
970,470 Rows
6,715 KB
As of 2017-05-26
hourly_PRESS_1982.zip
25,084 Rows
166 KB
As of 2017-05-26
hourly_RH_DP_1982.zip
157,259 Rows
1,097 KB
As of 2017-05-26
1981 hourly_WIND_1981.zip
936,236 Rows
7,285 KB
As of 2017-05-26
hourly_TEMP_1981.zip
782,341 Rows
5,397 KB
As of 2017-05-26
hourly_PRESS_1981.zip
15,912 Rows
104 KB
As of 2017-05-26
hourly_RH_DP_1981.zip
188,957 Rows
1,316 KB
As of 2017-05-26
1980 hourly_WIND_1980.zip
835,188 Rows
6,495 KB
As of 2017-05-26
hourly_TEMP_1980.zip
653,207 Rows
4,523 KB
As of 2017-05-26
hourly_PRESS_1980.zip
24,634 Rows
161 KB
As of 2017-05-26
hourly_RH_DP_1980.zip
169,059 Rows
1,171 KB
As of 2017-05-26

Toxics, Precursors, and Lead

Year HAPs VOCs NONOxNOy Lead
2022 hourly_HAPS_2022.zip
27,901 Rows
230 KB
As of 2022-06-01
hourly_VOCS_2022.zip
674,510 Rows
5,809 KB
As of 2022-06-01
hourly_NONOxNOy_2022.zip
904,507 Rows
7,106 KB
As of 2022-06-01
hourly_LEAD_2022.zip
0 Rows
0 KB
As of 2022-06-01
2021 hourly_HAPS_2021.zip
184,632 Rows
1,540 KB
As of 2022-06-01
hourly_VOCS_2021.zip
4,576,413 Rows
39,198 KB
As of 2022-06-01
hourly_NONOxNOy_2021.zip
7,263,465 Rows
55,110 KB
As of 2022-06-01
hourly_LEAD_2021.zip
0 Rows
0 KB
As of 2022-05-25
2020 hourly_HAPS_2020.zip
164,771 Rows
1,349 KB
As of 2022-05-25
hourly_VOCS_2020.zip
4,394,962 Rows
37,131 KB
As of 2022-05-25
hourly_NONOxNOy_2020.zip
7,637,987 Rows
57,755 KB
As of 2022-05-25
hourly_LEAD_2020.zip
0 Rows
0 KB
As of 2022-05-25
2019 hourly_HAPS_2019.zip
145,708 Rows
1,211 KB
As of 2022-05-25
hourly_VOCS_2019.zip
3,883,216 Rows
33,075 KB
As of 2022-05-25
hourly_NONOxNOy_2019.zip
7,673,463 Rows
58,377 KB
As of 2022-05-25
hourly_LEAD_2019.zip
0 Rows
0 KB
As of 2022-05-25
2018 hourly_HAPS_2018.zip
143,862 Rows
1,148 KB
As of 2022-05-25
hourly_VOCS_2018.zip
4,252,093 Rows
34,810 KB
As of 2022-05-25
hourly_NONOxNOy_2018.zip
7,773,359 Rows
58,685 KB
As of 2022-05-25
hourly_LEAD_2018.zip
0 Rows
0 KB
As of 2022-05-25
2017 hourly_HAPS_2017.zip
161,302 Rows
1,272 KB
As of 2022-05-25
hourly_VOCS_2017.zip
4,579,726 Rows
36,967 KB
As of 2022-05-25
hourly_NONOxNOy_2017.zip
7,796,635 Rows
59,004 KB
As of 2021-05-18
hourly_LEAD_2017.zip
0 Rows
0 KB
As of 2021-05-18
2016 hourly_HAPS_2016.zip
188,542 Rows
1,514 KB
As of 2022-05-25
hourly_VOCS_2016.zip
5,594,268 Rows
45,316 KB
As of 2020-11-24
hourly_NONOxNOy_2016.zip
7,981,567 Rows
60,344 KB
As of 2020-11-24
hourly_LEAD_2016.zip
0 Rows
0 KB
As of 2020-11-24
2015 hourly_HAPS_2015.zip
173,359 Rows
1,413 KB
As of 2021-11-24
hourly_VOCS_2015.zip
5,676,014 Rows
46,343 KB
As of 2021-11-24
hourly_NONOxNOy_2015.zip
7,916,923 Rows
59,715 KB
As of 2020-11-24
hourly_LEAD_2015.zip
0 Rows
0 KB
As of 2019-05-07
2014 hourly_HAPS_2014.zip
241,351 Rows
1,944 KB
As of 2021-05-18
hourly_VOCS_2014.zip
7,715,099 Rows
62,407 KB
As of 2021-05-18
hourly_NONOxNOy_2014.zip
7,792,624 Rows
58,280 KB
As of 2020-11-24
hourly_LEAD_2014.zip
0 Rows
0 KB
As of 2019-05-07
2013 hourly_HAPS_2013.zip
257,973 Rows
2,076 KB
As of 2021-05-18
hourly_VOCS_2013.zip
8,090,662 Rows
65,605 KB
As of 2021-05-18
hourly_NONOxNOy_2013.zip
7,246,203 Rows
53,774 KB
As of 2020-11-24
hourly_LEAD_2013.zip
0 Rows
0 KB
As of 2018-11-27
2012 hourly_HAPS_2012.zip
263,190 Rows
2,149 KB
As of 2019-11-13
hourly_VOCS_2012.zip
8,440,451 Rows
68,664 KB
As of 2020-11-24
hourly_NONOxNOy_2012.zip
6,892,726 Rows
50,951 KB
As of 2020-11-24
hourly_LEAD_2012.zip
0 Rows
0 KB
As of 2017-11-17
2011 hourly_HAPS_2011.zip
309,056 Rows
2,458 KB
As of 2017-05-26
hourly_VOCS_2011.zip
9,201,901 Rows
74,194 KB
As of 2020-11-24
hourly_NONOxNOy_2011.zip
6,627,792 Rows
48,926 KB
As of 2020-11-24
hourly_LEAD_2011.zip
0 Rows
0 KB
As of 2017-05-26
2010 hourly_HAPS_2010.zip
252,766 Rows
2,010 KB
As of 2017-05-26
hourly_VOCS_2010.zip
7,345,325 Rows
58,651 KB
As of 2020-11-24
hourly_NONOxNOy_2010.zip
6,066,946 Rows
43,470 KB
As of 2020-11-24
hourly_LEAD_2010.zip
0 Rows
0 KB
As of 2017-05-26
2009 hourly_HAPS_2009.zip
244,935 Rows
1,936 KB
As of 2019-11-13
hourly_VOCS_2009.zip
6,901,296 Rows
54,236 KB
As of 2020-11-24
hourly_NONOxNOy_2009.zip
5,822,680 Rows
40,845 KB
As of 2020-11-24
hourly_LEAD_2009.zip
0 Rows
0 KB
As of 2016-06-17
2008 hourly_HAPS_2008.zip
244,057 Rows
1,913 KB
As of 2017-05-26
hourly_VOCS_2008.zip
6,633,868 Rows
52,604 KB
As of 2020-11-24
hourly_NONOxNOy_2008.zip
5,922,338 Rows
41,010 KB
As of 2020-11-24
hourly_LEAD_2008.zip
0 Rows
0 KB
As of 2016-06-17
2007 hourly_HAPS_2007.zip
258,746 Rows
2,043 KB
As of 2016-06-17
hourly_VOCS_2007.zip
7,417,198 Rows
59,005 KB
As of 2020-11-24
hourly_NONOxNOy_2007.zip
5,815,211 Rows
40,032 KB
As of 2016-06-17
hourly_LEAD_2007.zip
0 Rows
0 KB
As of 2016-06-17
2006 hourly_HAPS_2006.zip
246,608 Rows
1,939 KB
As of 2016-06-17
hourly_VOCS_2006.zip
7,177,160 Rows
56,717 KB
As of 2020-11-24
hourly_NONOxNOy_2006.zip
5,374,357 Rows
37,217 KB
As of 2016-06-17
hourly_LEAD_2006.zip
0 Rows
0 KB
As of 2016-06-17
2005 hourly_HAPS_2005.zip
228,004 Rows
1,800 KB
As of 2016-06-17
hourly_VOCS_2005.zip
6,623,489 Rows
52,460 KB
As of 2020-11-24
hourly_NONOxNOy_2005.zip
5,251,253 Rows
36,537 KB
As of 2016-06-17
hourly_LEAD_2005.zip
0 Rows
0 KB
As of 2016-06-17
2004 hourly_HAPS_2004.zip
191,759 Rows
1,521 KB
As of 2016-06-17
hourly_VOCS_2004.zip
5,987,619 Rows
47,399 KB
As of 2020-11-24
hourly_NONOxNOy_2004.zip
5,250,811 Rows
36,473 KB
As of 2016-06-17
hourly_LEAD_2004.zip
0 Rows
0 KB
As of 2016-06-17
2003 hourly_HAPS_2003.zip
153,020 Rows
1,236 KB
As of 2016-06-17
hourly_VOCS_2003.zip
5,883,025 Rows
46,793 KB
As of 2020-11-24
hourly_NONOxNOy_2003.zip
5,177,643 Rows
36,162 KB
As of 2016-06-17
hourly_LEAD_2003.zip
0 Rows
0 KB
As of 2016-06-17
2002 hourly_HAPS_2002.zip
150,750 Rows
1,207 KB
As of 2016-06-17
hourly_VOCS_2002.zip
5,972,702 Rows
47,097 KB
As of 2021-05-18
hourly_NONOxNOy_2002.zip
5,152,524 Rows
36,056 KB
As of 2016-06-17
hourly_LEAD_2002.zip
0 Rows
0 KB
As of 2016-06-17
2001 hourly_HAPS_2001.zip
163,711 Rows
1,324 KB
As of 2016-06-17
hourly_VOCS_2001.zip
6,401,492 Rows
50,608 KB
As of 2020-11-24
hourly_NONOxNOy_2001.zip
5,032,700 Rows
35,429 KB
As of 2016-06-17
hourly_LEAD_2001.zip
0 Rows
0 KB
As of 2016-06-17
2000 hourly_HAPS_2000.zip
149,174 Rows
1,193 KB
As of 2016-06-17
hourly_VOCS_2000.zip
5,929,996 Rows
46,330 KB
As of 2020-11-24
hourly_NONOxNOy_2000.zip
4,903,054 Rows
34,628 KB
As of 2016-06-17
hourly_LEAD_2000.zip
0 Rows
0 KB
As of 2016-06-17
1999 hourly_HAPS_1999.zip
131,285 Rows
1,063 KB
As of 2016-06-17
hourly_VOCS_1999.zip
5,385,673 Rows
42,254 KB
As of 2020-11-24
hourly_NONOxNOy_1999.zip
4,833,131 Rows
34,296 KB
As of 2016-06-17
hourly_LEAD_1999.zip
0 Rows
0 KB
As of 2016-06-17
1998 hourly_HAPS_1998.zip
123,955 Rows
1,008 KB
As of 2016-06-17
hourly_VOCS_1998.zip
5,302,665 Rows
41,200 KB
As of 2020-11-24
hourly_NONOxNOy_1998.zip
4,608,770 Rows
32,580 KB
As of 2016-06-17
hourly_LEAD_1998.zip
0 Rows
0 KB
As of 2016-06-17
1997 hourly_HAPS_1997.zip
100,393 Rows
823 KB
As of 2016-06-17
hourly_VOCS_1997.zip
4,369,711 Rows
34,243 KB
As of 2020-11-24
hourly_NONOxNOy_1997.zip
4,481,259 Rows
31,619 KB
As of 2016-06-17
hourly_LEAD_1997.zip
0 Rows
0 KB
As of 2016-06-17
1996 hourly_HAPS_1996.zip
58,973 Rows
505 KB
As of 2016-06-17
hourly_VOCS_1996.zip
3,287,137 Rows
25,704 KB
As of 2020-11-24
hourly_NONOxNOy_1996.zip
4,446,665 Rows
31,467 KB
As of 2016-06-17
hourly_LEAD_1996.zip
0 Rows
0 KB
As of 2016-06-17
1995 hourly_HAPS_1995.zip
48,098 Rows
408 KB
As of 2016-06-17
hourly_VOCS_1995.zip
2,429,582 Rows
19,234 KB
As of 2016-06-17
hourly_NONOxNOy_1995.zip
4,405,312 Rows
31,181 KB
As of 2016-06-17
hourly_LEAD_1995.zip
0 Rows
0 KB
As of 2016-06-17
1994 hourly_HAPS_1994.zip
17,960 Rows
157 KB
As of 2016-06-17
hourly_VOCS_1994.zip
813,681 Rows
6,621 KB
As of 2016-06-17
hourly_NONOxNOy_1994.zip
4,025,550 Rows
28,636 KB
As of 2016-06-17
hourly_LEAD_1994.zip
0 Rows
0 KB
As of 2016-06-17
1993 hourly_HAPS_1993.zip
4,268 Rows
37 KB
As of 2016-06-17
hourly_VOCS_1993.zip
329,334 Rows
2,508 KB
As of 2016-06-17
hourly_NONOxNOy_1993.zip
2,866,294 Rows
20,137 KB
As of 2016-06-17
hourly_LEAD_1993.zip
0 Rows
0 KB
As of 2016-06-17
1992 hourly_HAPS_1992.zip
0 Rows
0 KB
As of 2016-06-17
hourly_VOCS_1992.zip
25,788 Rows
188 KB
As of 2016-06-17
hourly_NONOxNOy_1992.zip
2,588,494 Rows
18,009 KB
As of 2016-06-17
hourly_LEAD_1992.zip
0 Rows
0 KB
As of 2016-06-17
1991 hourly_HAPS_1991.zip
0 Rows
0 KB
As of 2016-06-17
hourly_VOCS_1991.zip
29,034 Rows
200 KB
As of 2016-06-17
hourly_NONOxNOy_1991.zip
2,448,817 Rows
16,964 KB
As of 2016-06-17
hourly_LEAD_1991.zip
0 Rows
0 KB
As of 2016-06-17
1990 hourly_HAPS_1990.zip
0 Rows
0 KB
As of 2016-06-17
hourly_VOCS_1990.zip
39,425 Rows
262 KB
As of 2016-06-17
hourly_NONOxNOy_1990.zip
1,979,664 Rows
13,697 KB
As of 2016-06-17
hourly_LEAD_1990.zip
0 Rows
0 KB
As of 2016-06-17
1989 hourly_HAPS_1989.zip
0 Rows
0 KB
As of 2017-05-26
hourly_VOCS_1989.zip
50,007 Rows
334 KB
As of 2017-05-26
hourly_NONOxNOy_1989.zip
1,901,718 Rows
13,185 KB
As of 2017-05-26
hourly_LEAD_1989.zip
0 Rows
0 KB
As of 2017-05-26
1988 hourly_HAPS_1988.zip
0 Rows
0 KB
As of 2017-05-26
hourly_VOCS_1988.zip
59,104 Rows
394 KB
As of 2017-05-26
hourly_NONOxNOy_1988.zip
1,755,412 Rows
12,113 KB
As of 2017-05-26
hourly_LEAD_1988.zip
0 Rows
0 KB
As of 2017-05-26
1987 hourly_HAPS_1987.zip
18,442 Rows
125 KB
As of 2017-05-26
hourly_VOCS_1987.zip
78,642 Rows
544 KB
As of 2017-05-26
hourly_NONOxNOy_1987.zip
2,414,314 Rows
16,206 KB
As of 2017-05-26
hourly_LEAD_1987.zip
0 Rows
0 KB
As of 2017-05-26
1986 hourly_HAPS_1986.zip
42,040 Rows
280 KB
As of 2017-05-26
hourly_VOCS_1986.zip
147,995 Rows
1,034 KB
As of 2017-05-26
hourly_NONOxNOy_1986.zip
2,052,897 Rows
13,907 KB
As of 2017-05-26
hourly_LEAD_1986.zip
0 Rows
0 KB
As of 2017-05-26
1985 hourly_HAPS_1985.zip
26,253 Rows
181 KB
As of 2017-05-26
hourly_VOCS_1985.zip
126,493 Rows
893 KB
As of 2017-05-26
hourly_NONOxNOy_1985.zip
2,126,697 Rows
14,341 KB
As of 2017-05-26
hourly_LEAD_1985.zip
0 Rows
0 KB
As of 2017-05-26
1984 hourly_HAPS_1984.zip
0 Rows
0 KB
As of 2017-05-26
hourly_VOCS_1984.zip
81,168 Rows
572 KB
As of 2017-05-26
hourly_NONOxNOy_1984.zip
2,256,849 Rows
15,260 KB
As of 2017-05-26
hourly_LEAD_1984.zip
0 Rows
0 KB
As of 2017-05-26
1983 hourly_HAPS_1983.zip
0 Rows
0 KB
As of 2017-05-26
hourly_VOCS_1983.zip
105,562 Rows
759 KB
As of 2017-05-26
hourly_NONOxNOy_1983.zip
1,988,683 Rows
13,479 KB
As of 2017-05-26
hourly_LEAD_1983.zip
0 Rows
0 KB
As of 2017-05-26
1982 hourly_HAPS_1982.zip
0 Rows
0 KB
As of 2017-05-26
hourly_VOCS_1982.zip
167,289 Rows
1,150 KB
As of 2017-05-26
hourly_NONOxNOy_1982.zip
2,013,344 Rows
13,600 KB
As of 2017-05-26
hourly_LEAD_1982.zip
0 Rows
0 KB
As of 2017-05-26
1981 hourly_HAPS_1981.zip
0 Rows
0 KB
As of 2017-05-26
hourly_VOCS_1981.zip
290,972 Rows
2,043 KB
As of 2017-05-26
hourly_NONOxNOy_1981.zip
2,085,349 Rows
14,037 KB
As of 2017-05-26
hourly_LEAD_1981.zip
0 Rows
0 KB
As of 2017-05-26
1980 hourly_HAPS_1980.zip
0 Rows
0 KB
As of 2017-05-26
hourly_VOCS_1980.zip
313,005 Rows
2,206 KB
As of 2017-05-26
hourly_NONOxNOy_1980.zip
1,966,545 Rows
13,194 KB
As of 2017-05-26
hourly_LEAD_1980.zip
0 Rows
0 KB
As of 2017-05-26

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8-Hour Average Data

Criteria Gases

Year Ozone (44201) CO (42101)
2022 8hour_44201_2022.zip
735,451 Rows
6,146 KB
As of 2022-06-02
8hour_42101_2022.zip
262,248 Rows
1,733 KB
As of 2022-06-01
2021 8hour_44201_2021.zip
6,554,736 Rows
55,243 KB
As of 2022-06-01
8hour_42101_2021.zip
2,016,940 Rows
13,040 KB
As of 2022-06-01
2020 8hour_44201_2020.zip
6,582,154 Rows
55,094 KB
As of 2022-05-25
8hour_42101_2020.zip
2,104,836 Rows
13,521 KB
As of 2022-05-25
2019 8hour_44201_2019.zip
6,590,111 Rows
55,336 KB
As of 2022-05-25
8hour_42101_2019.zip
2,197,215 Rows
14,102 KB
As of 2022-05-25
2018 8hour_44201_2018.zip
6,800,033 Rows
57,059 KB
As of 2022-05-25
8hour_42101_2018.zip
2,305,421 Rows
14,827 KB
As of 2022-05-25
2017 8hour_44201_2017.zip
6,782,296 Rows
57,102 KB
As of 2021-11-24
8hour_42101_2017.zip
2,395,985 Rows
15,392 KB
As of 2022-05-25
2016 8hour_44201_2016.zip
6,589,736 Rows
55,458 KB
As of 2021-11-24
8hour_42101_2016.zip
2,460,839 Rows
15,841 KB
As of 2022-05-25
2015 8hour_44201_2015.zip
6,475,332 Rows
54,591 KB
As of 2021-05-18
8hour_42101_2015.zip
2,492,348 Rows
16,102 KB
As of 2022-05-25
2014 8hour_44201_2014.zip
6,513,719 Rows
57,087 KB
As of 2019-05-07
8hour_42101_2014.zip
2,515,572 Rows
16,606 KB
As of 2019-11-13
2013 8hour_44201_2013.zip
9,206,967 Rows
77,732 KB
As of 2018-05-18
8hour_42101_2013.zip
2,543,530 Rows
16,825 KB
As of 2019-05-07
2012 8hour_44201_2012.zip
9,134,235 Rows
74,544 KB
As of 2017-05-26
8hour_42101_2012.zip
2,615,007 Rows
17,089 KB
As of 2017-05-26
2011 8hour_44201_2011.zip
6,434,023 Rows
56,665 KB
As of 2019-11-13
8hour_42101_2011.zip
2,659,335 Rows
17,463 KB
As of 2016-06-17
2010 8hour_44201_2010.zip
6,358,273 Rows
56,026 KB
As of 2019-11-13
8hour_42101_2010.zip
2,659,585 Rows
17,800 KB
As of 2020-05-19
2009 8hour_44201_2009.zip
6,223,037 Rows
54,663 KB
As of 2019-11-13
8hour_42101_2009.zip
2,792,487 Rows
18,402 KB
As of 2016-06-17
2008 8hour_44201_2008.zip
6,115,553 Rows
54,153 KB
As of 2019-11-13
8hour_42101_2008.zip
2,984,942 Rows
19,762 KB
As of 2016-06-17
2007 8hour_44201_2007.zip
6,075,881 Rows
54,091 KB
As of 2019-11-13
8hour_42101_2007.zip
3,077,010 Rows
20,508 KB
As of 2016-06-17
2006 8hour_44201_2006.zip
5,967,842 Rows
53,133 KB
As of 2019-11-13
8hour_42101_2006.zip
3,234,681 Rows
21,798 KB
As of 2016-06-17
2005 8hour_44201_2005.zip
5,898,657 Rows
52,629 KB
As of 2019-11-13
8hour_42101_2005.zip
3,452,174 Rows
23,432 KB
As of 2016-06-17
2004 8hour_44201_2004.zip
5,946,832 Rows
52,787 KB
As of 2019-11-13
8hour_42101_2004.zip
3,571,974 Rows
24,440 KB
As of 2016-06-17
2003 8hour_44201_2003.zip
5,906,083 Rows
52,763 KB
As of 2019-11-13
8hour_42101_2003.zip
3,645,439 Rows
25,231 KB
As of 2016-06-17
2002 8hour_44201_2002.zip
5,821,237 Rows
52,146 KB
As of 2019-11-13
8hour_42101_2002.zip
3,830,259 Rows
26,662 KB
As of 2016-06-17
2001 8hour_44201_2001.zip
5,691,464 Rows
50,951 KB
As of 2019-11-13
8hour_42101_2001.zip
3,954,085 Rows
27,820 KB
As of 2016-06-17
2000 8hour_44201_2000.zip
5,505,584 Rows
49,243 KB
As of 2019-11-13
8hour_42101_2000.zip
4,160,210 Rows
29,412 KB
As of 2016-06-17
1999 8hour_44201_1999.zip
5,324,182 Rows
47,846 KB
As of 2019-11-13
8hour_42101_1999.zip
4,138,951 Rows
29,639 KB
As of 2016-06-17
1998 8hour_44201_1998.zip
5,216,987 Rows
46,885 KB
As of 2019-11-13
8hour_42101_1998.zip
4,273,238 Rows
30,728 KB
As of 2016-06-17
1997 8hour_44201_1997.zip
5,115,610 Rows
45,720 KB
As of 2019-11-13
8hour_42101_1997.zip
4,299,830 Rows
31,023 KB
As of 2016-06-17
1996 8hour_44201_1996.zip
4,852,276 Rows
43,360 KB
As of 2019-11-13
8hour_42101_1996.zip
4,338,075 Rows
31,481 KB
As of 2016-06-17
1995 8hour_44201_1995.zip
4,873,552 Rows
43,700 KB
As of 2019-11-13
8hour_42101_1995.zip
4,334,393 Rows
31,631 KB
As of 2016-06-17
1994 8hour_44201_1994.zip
4,839,814 Rows
43,198 KB
As of 2019-11-13
8hour_42101_1994.zip
4,237,681 Rows
31,248 KB
As of 2016-06-17
1993 8hour_44201_1993.zip
4,749,167 Rows
42,174 KB
As of 2019-11-13
8hour_42101_1993.zip
4,273,542 Rows
31,436 KB
As of 2016-06-17
1992 8hour_44201_1992.zip
4,563,226 Rows
40,462 KB
As of 2019-11-13
8hour_42101_1992.zip
4,194,636 Rows
31,054 KB
As of 2016-06-17
1991 8hour_44201_1991.zip
4,381,189 Rows
39,036 KB
As of 2019-11-13
8hour_42101_1991.zip
3,982,875 Rows
29,633 KB
As of 2016-06-17
1990 8hour_44201_1990.zip
4,222,599 Rows
37,622 KB
As of 2019-11-13
8hour_42101_1990.zip
3,906,473 Rows
29,284 KB
As of 2016-06-17
1989 8hour_44201_1989.zip
5,380,702 Rows
44,284 KB
As of 2017-05-26
8hour_42101_1989.zip
3,918,638 Rows
29,624 KB
As of 2017-05-26
1988 8hour_44201_1988.zip
5,071,698 Rows
42,049 KB
As of 2017-05-26
8hour_42101_1988.zip
3,803,011 Rows
28,865 KB
As of 2017-05-26
1987 8hour_44201_1987.zip
4,928,994 Rows
40,698 KB
As of 2017-05-26
8hour_42101_1987.zip
3,640,882 Rows
27,876 KB
As of 2017-05-26
1986 8hour_44201_1986.zip
4,756,267 Rows
39,023 KB
As of 2017-05-26
8hour_42101_1986.zip
3,468,766 Rows
26,690 KB
As of 2017-05-26
1985 8hour_44201_1985.zip
4,800,311 Rows
39,468 KB
As of 2017-05-26
8hour_42101_1985.zip
3,578,321 Rows
27,582 KB
As of 2017-05-26
1984 8hour_44201_1984.zip
4,822,143 Rows
39,541 KB
As of 2017-05-26
8hour_42101_1984.zip
3,593,227 Rows
27,942 KB
As of 2017-05-26
1983 8hour_44201_1983.zip
4,824,699 Rows
39,647 KB
As of 2017-05-26
8hour_42101_1983.zip
3,668,505 Rows
28,558 KB
As of 2017-05-26
1982 8hour_44201_1982.zip
4,817,426 Rows
39,388 KB
As of 2017-05-26
8hour_42101_1982.zip
3,632,207 Rows
28,311 KB
As of 2017-05-26
1981 8hour_44201_1981.zip
4,832,220 Rows
39,434 KB
As of 2017-05-26
8hour_42101_1981.zip
3,357,889 Rows
26,147 KB
As of 2017-05-26
1980 8hour_44201_1980.zip
4,418,721 Rows
36,020 KB
As of 2017-05-26
8hour_42101_1980.zip
3,055,785 Rows
23,964 KB
As of 2017-05-26

Top of Page




Blanks Data

2022 blanks_all_2022.zip
7,893 Rows
62 KB
As of 2022-06-01
2021 blanks_all_2021.zip
195,630 Rows
1,851 KB
As of 2022-05-25
2020 blanks_all_2020.zip
156,527 Rows
1,632 KB
As of 2022-05-25
2019 blanks_all_2019.zip
166,053 Rows
1,876 KB
As of 2021-11-24
2018 blanks_all_2018.zip
159,266 Rows
2,012 KB
As of 2021-11-24
2017 blanks_all_2017.zip
106,359 Rows
1,244 KB
As of 2021-11-24
2016 blanks_all_2016.zip
39,265 Rows
363 KB
As of 2020-11-24
2015 blanks_all_2015.zip
61,582 Rows
630 KB
As of 2020-11-24
2014 blanks_all_2014.zip
93,261 Rows
915 KB
As of 2020-11-24
2013 blanks_all_2013.zip
114,230 Rows
1,061 KB
As of 2021-05-18
2012 blanks_all_2012.zip
111,713 Rows
1,067 KB
As of 2020-11-24
2011 blanks_all_2011.zip
109,784 Rows
1,055 KB
As of 2020-11-24
2010 blanks_all_2010.zip
190,580 Rows
1,667 KB
As of 2020-11-24
2009 blanks_all_2009.zip
153,855 Rows
1,487 KB
As of 2019-05-07
2008 blanks_all_2008.zip
148,042 Rows
1,422 KB
As of 2019-05-07
2007 blanks_all_2007.zip
177,773 Rows
1,624 KB
As of 2020-11-24
2006 blanks_all_2006.zip
190,361 Rows
1,738 KB
As of 2020-11-24
2005 blanks_all_2005.zip
216,492 Rows
1,964 KB
As of 2020-11-24
2004 blanks_all_2004.zip
238,048 Rows
2,176 KB
As of 2019-05-07
2003 blanks_all_2003.zip
203,684 Rows
1,978 KB
As of 2019-05-07
2002 blanks_all_2002.zip
143,675 Rows
1,436 KB
As of 2019-05-07
2001 blanks_all_2001.zip
75,121 Rows
724 KB
As of 2019-05-07
2000 blanks_all_2000.zip
19,652 Rows
177 KB
As of 2019-05-07
1999 blanks_all_1999.zip
176 Rows
2 KB
As of 2019-05-07

Top of Page


This page last refreshed on 2022-06-02