April 03, 2025

AQS Reference Table

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Parameter Code	Parameter	Parameter Abbreviation	Parameter Alternate Name	CAS Number	Standard Units	Still Valid	Round or Truncate
43834	1,1,1,2,2-Pentafluoroethane		HFC-125	354-33-6	Parts per billion Carbon	YES	R
43837	1,1,1,2-Tetrachloroethane			630-20-6	Parts per billion Carbon	YES	R
43162	1,1,1-Trichloro-2,2-bis (p-chlorophenyl) ethane	TRICH		50-29-3	Nanograms/cubic meter (25 C)	YES	R
43818	1,1,2,2-Tetrachloroethane	4CLET	Ethane,1,1,2,2-tetrachloro-	79-34-5	Parts per billion Carbon	YES	R
43821	1,1,2-Trichloro-1,2,2-trifluoroethane			76-13-1	Parts per billion Carbon	YES	R
43820	1,1,2-Trichloroethane	TCA1	Ethane,1,1,2-trichloro-	79-00-5	Parts per billion Carbon	YES	R
17809	1,1-Biphenyl, chloro (TSP) STP	PCB1		27323-18-8	Pg/cubic meter(25 C)	YES	R
43134	1,1-Bis(4-chlorophenyl)-2,2-dichloroethane	CHL-D		72-54-8	Nanograms/cubic meter (25 C)	YES	R
43813	1,1-Dichloroethane	DCETH	ELLRYLIDENE DICHLORIDE	75-34-3	Parts per billion Carbon	YES	R
43166	1,1-Dichloroethenylidene bis(4-chlorobenzene)	1	1DI	72-55-9	Nanograms/cubic meter (25 C)	YES	R
43826	1,1-Dichloroethylene	2CLET	Ethene,1,1-dichloro-	75-35-4	Parts per billion Carbon	YES	R
43854	1,1-Difluoroethane		HFC-152a	75-37-6	Parts per billion Carbon	YES	R
43139	1,2,3,4,5,6- Hexachlolocyclohexane, .beta.-	HEXBE		319-85-7	Nanograms/cubic meter (25 C)	YES	R
43138	1,2,3,4,5,6- Hexachlorocyclohexane	HEXCH		319-84-6	Nanograms/cubic meter (25 C)	YES	R
43140	1,2,3,4,5,6- Hexachlorocyclohexane, .delta.-	HEXDE		319-86-8	Nanograms/cubic meter (25 C)	YES	R
16931	1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin			3268-87-9	Pg/cubic meter(25 C)	NO
16928	1,2,3,4,6,7,8,9-Octachlorodibenzofuran			39001-02-0	Pg/cubic meter(25 C)	NO
16919	1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin (TSP) STP	HpCDD		35822-46-9	Pg/cubic meter(25 C)	YES	R
16926	1,2,3,4,6,7,8-Heptachlorodibenzofuran (TSP) STP	HPCDF	1,2,3,4,6,7,8-HPCDF	67562-39-4	Pg/cubic meter(25 C)	YES	R
16927	1,2,3,4,7,8,9-Heptachlorodibenzofuran (TSP) STP	5HCDF		55673-89-7	Pg/cubic meter(25 C)	YES	R
16930	1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin			39227-28-6	Pg/cubic meter(25 C)	NO
16922	1,2,3,4,7,8-Hexachlorodibenzofuran (TSP) STP	HXCDF	1,2,3,4,7,8-HXCDF	70648-26-9	Pg/cubic meter(25 C)	YES	R
16917	1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (TSP) STP	HxCDD		57653-85-7	Pg/cubic meter(25 C)	YES	R
16923	1,2,3,6,7,8-Hexachlorodibenzofuran (TSP) STP	2HCDF	1,2,3,6,7,8-HXCDF	57117-44-9	Pg/cubic meter(25 C)	YES	R
16918	1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (TSP) STP	HxCDD		19408-74-3	Pg/cubic meter(25 C)	YES	R
16925	1,2,3,7,8,9-Hexachlorodibenzofuran (TSP) STP	4HCDF	1,2,3,7,8,9-HXCDF	72918-21-9	Pg/cubic meter(25 C)	YES	R
16929	1,2,3,7,8-Pentachlorodibenzo-p-dioxin			40321-76-4	Pg/cubic meter(25 C)	NO
16920	1,2,3,7,8-Pentachlorodibenzofuran (TSP) STP	PECDF	1,2,3,7,8-PECDF	57117-41-6	Pg/cubic meter(25 C)	YES	R
43604	1,2,3-Trichloropropane			96-18-4	Parts per billion Carbon	YES
45225	1,2,3-Trimethylbenzene	123TB		526-73-8	Parts per billion Carbon	YES	R
16724	1,2,4,5-Tetrachlorobenzene (TSP) STP			95-94-3	Nanograms/cubic meter (25 C)	YES	R
45231	1,2,4,5-Tetramethylbenzene			95-93-2	Parts per billion Carbon	YES	R
45810	1,2,4-Trichlorobenzene	TCBZ	Benzene, 1,2,4-trichloro-	120-82-1	Parts per billion Carbon	YES	R
16725	1,2,4-Trichlorobenzene (TSP) STP			120-82-1	Nanograms/cubic meter (25 C)	YES	R
45208	1,2,4-Trimethylbenzene	124TB	Benzene,1,2,4-trimethyl-	95-63-6	Parts per billion Carbon	YES	R
43364	1,2,4-Trimethylbenzene & .beta.-pinene				Parts per billion Carbon	YES	R
43363	1,2,4-Trimethylbenzene & sec-butylbenzene	TM&BB			Parts per billion Carbon	YES	R
43223	1,2-Butadiene			590-19-2	Parts per billion Carbon	YES	R
45805	1,2-Dichlorobenzene		Benzene,1,2-dichloro-	95-50-1	Parts per billion Carbon	YES	R
16726	1,2-Dichlorobenzene (TSP) STP			95-50-1	Nanograms/cubic meter (25 C)	YES	R
43840	1,2-Dichloroethene(total)			540-59-0	Parts per billion Carbon	YES	R
43829	1,2-Dichloropropane	2CLPR	Propane,1,2-dichloro-	78-87-5	Parts per billion Carbon	YES	R
16822	1,2-Dichlorotetrafluoroethane			76-14-2	Parts per billion Carbon	NO	R
17146	1,2-dimethylnaphthalene (TSP) STP			573-98-8	Nanograms/cubic meter (25 C)	YES	R
17144	1,2-Dimethylnaphthalene (TSP) STP			575-43-9	Nanograms/cubic meter (25 C)	YES	R
43566	1,2-Epoxybutane			106-88-7	Parts per billion Carbon	YES	R
16601	1,2-Epoxybutane (TSP)STP	EPOBT		106-88-7	Parts per billion	YES
43605	1,3,5-Trichlorobenzene			108-70-3	Parts per billion Carbon	YES
45207	1,3,5-Trimethylbenzene	135TB	Benzene, 1,3,5-trimethyl-	108-67-8	Parts per billion Carbon	YES	R
43218	1,3-Butadiene	13BUD		106-99-0	Parts per billion Carbon	YES	R
45806	1,3-Dichlorobenzene		M-DICHLOROBENZENE	541-73-1	Parts per billion Carbon	YES	R
16727	1,3-Dichlorobenzene (TSP) STP			541-73-1	Nanograms/cubic meter (25 C)	YES	R
43841	1,3-Dichloropropene(total)	DCLPR		542-75-6	Parts per billion Carbon	YES	R
16728	1,3-Dinitrobenzene (TSP) STP			99-65-0	Nanograms/cubic meter (25 C)	YES	R
17152	1,3-dinitropyrene (TSP) STP			75321-20-9	Nanograms/cubic meter (25 C)	YES	R
43229	1,3-Hexadiene			592-48-3	Parts per billion Carbon	YES	R
45807	1,4-Dichlorobenzene	14CBZ	p-Dichlorobenzene	106-46-7	Parts per billion Carbon	YES	R
16729	1,4-Dichlorobenzene (TSP) STP			106-46-7	Nanograms/cubic meter (25 C)	YES	R
43847	1,4-Dichlorobutane			110-56-5	Parts per billion Carbon	YES	R
46201	1,4-Dioxane	14DOX		123-91-1	Parts per billion Carbon	YES	R
16730	1,4-Naphthoquinone (TSP) STP			130-15-4	Nanograms/cubic meter (25 C)	YES	R
17143	1,7-dimethylnaphthalene (TSP) STP			575-37-1	Nanograms/cubic meter (25 C)	YES	R
43853	1-Bromopropane		N-Propyl bromide	106-94-5	Parts per billion Carbon	YES	R
43280	1-Butene	1BUTE	1-Butene	106-98-9	Parts per billion Carbon	YES	R
43298	1-Decene			872-05-9	Parts per billion Carbon	YES	R
43328	1-Heptene	1HPTE		592-76-7	Parts per billion Carbon	YES	R
43344	1-Hexanol	1HXNL		111-27-3	Parts per billion Carbon	YES	R
43245	1-Hexene			592-41-6	Parts per billion Carbon	YES	R
43173	1-Hexene & 2-Methyl-1-pentene				Parts per million Carbon	YES	R
43378	1-Methylcyclohexene	1MCHX		591-49-1	Parts per billion Carbon	YES	R
45851	1-Methylnaphthalene			90-12-0	Parts per billion Carbon	YES	R
16938	1-Methylnapthalene			90-12-0	Nanograms/cubic meter (25 C)	YES	R
17157	1-methylphenanthrene (TSP) STP			832-69-9	Nanograms/cubic meter (25 C)	YES	R
16731	1-Naphthylamine (TSP) STP			134-32-7	Nanograms/cubic meter (25 C)	YES	R
17153	1-nitropyrene (TSP) STP			5522-43-0	Nanograms/cubic meter (25 C)	YES	R
88393	1-nitropyrene PM2.5 LC			5522-43-0	Nanograms/cubic meter (LC)	YES	R
43279	1-Nonene			124-11-8	Parts per billion Carbon	YES	R
43145	1-Octene			111-66-0	Parts per billion Carbon	YES	R
43224	1-Pentene	1PNTE	1-Pentene	109-67-1	Parts per billion Carbon	YES	R
43842	1-Propene, 3-chloro			107-05-1	Parts per billion Carbon	NO	R
43299	1-Undecene			821-95-4	Parts per billion Carbon	YES	R
17013	2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl (TSP) STP		PCB 206	40186-72-9	Pg/cubic meter(25 C)	YES	R
17009	2,2',3,3',4,4',5,5'-Octachlorobiphenyl (TSP) STP		PCB 194	35694-08-7	Pg/cubic meter(25 C)	YES	R
17015	2,2',3,3',4,4',5,6'-Octachlorobiphenyl (TSP) STP		PCB 196	42740-50-1	Pg/cubic meter(25 C)	YES	R
17014	2,2',3,3',4,4',5,6-Octachlorobiphenyl (TSP) STP		PCB 195	52663-78-2	Pg/cubic meter(25 C)	YES	R
16936	2,2',3,3',4,4',5-Heptachlorobiphenyl (TSP) STP		PCB 170	35065-30-6	Pg/cubic meter(25 C)	YES	R
16999	2,2',3,3',4,4',6-Heptachlorobiphenyl (TSP) STP		PCB 171	52663-71-5	Pg/cubic meter(25 C)	YES	R
16989	2,2',3,3',4,4'-Hexachlorobiphenyl (TSP) STP		PCB 128	38380-07-3	Pg/cubic meter(25 C)	YES	R
17002	2,2',3,3',4,5',6'-Heptachlorobiphenyl (TSP) STP		PCB 177	52663-70-4	Pg/cubic meter(25 C)	YES	R
17011	2,2',3,3',4,5',6,6'-Octachlorobiphenyl (TSP) STP		PCB 201	40186-71-8	Pg/cubic meter(25 C)	YES	R
16990	2,2',3,3',4,5'-Hexachlorobiphenyl (TSP) STP		PCB 130	52663-66-8	Pg/cubic meter(25 C)	YES	R
17010	2,2',3,3',4,5,5',6'-Octachlorobiphenyl (TSP) STP		PCB 199	52663-75-9	Pg/cubic meter(25 C)	YES	R
17017	2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (TSP) STP		PCB 208	52663-77-1	Pg/cubic meter(25 C)	YES	R
17000	2,2',3,3',4,5,5'-Heptachlorobiphenyl (TSP) STP		PCB 172	52663-74-8	Pg/cubic meter(25 C)	YES	R
17001	2,2',3,3',4,5,6'-Heptachlorobiphenyl (TSP) STP		PCB 174	38411-25-5	Pg/cubic meter(25 C)	YES	R
17046	2,2',3,3',4,6'-Hexachlorobiphenyl (TSP) STP		PCB 132	38380-05-1	Pg/cubic meter(25 C)	YES	R
17044	2,2',3,3',4-Pentachlorobiphenyl (TSP) STP		PCB 82	52663-62-4	Pg/cubic meter(25 C)	YES	R
17012	2,2',3,3',5,5',6,6'-Octachlorobiphenyl (TSP) STP		PCB 202	2136-99-4	Pg/cubic meter(25 C)	YES	R
17003	2,2',3,3',5,5',6-Heptachlorobiphenyl (TSP) STP		PCB 178	52663-67-9	Pg/cubic meter(25 C)	YES	R
16991	2,2',3,3',5,6'-Hexachlorobiphenyl (TSP) STP		PCB 135	52744-13-5	Pg/cubic meter(25 C)	YES	R
16978	2,2',3,3',5-Pentachlorobiphenyl (TSP) STP		PCB 83	60145-20-2	Pg/cubic meter(25 C)	YES	R
16979	2,2',3,3',6-Pentachlorobiphenyl (TSP) STP		PCB 84	52663-60-2	Pg/cubic meter(25 C)	YES	R
16964	2,2',3,3'-Tetrachlorobiphenyl (TSP) STP		PCB 40	38444-93-8	Pg/cubic meter(25 C)	YES	R
16995	2,2',3,4',5',6-Hexachlorobiphenyl (TSP) STP		PCB 149	38380-04-0	Pg/cubic meter(25 C)	YES	R
16986	2,2',3,4',5'-Pentachlorobiphenyl (TSP) STP		PCB 97	41464-51-1	Pg/cubic meter(25 C)	YES	R
17007	2,2',3,4',5,5',6-Heptachlorobiphenyl (TSP) STP		PCB 187	52663-68-0	Pg/cubic meter(25 C)	YES	R
16994	2,2',3,4',5,5'-Hexachlorobiphenyl (TSP) STP		PCB 146	51908-16-8	Pg/cubic meter(25 C)	YES	R
16983	2,2',3,4',6-Pentachlorobiphenyl (TSP) STP		PCB 91	68194-05-8	Pg/cubic meter(25 C)	YES	R
17040	2,2',3,4'-Tetrachlorobiphenyl (TSP) STP		PCB 42	36559-22-5	Pg/cubic meter(25 C)	YES	R
17005	2,2',3,4,4',5',6-Heptachlorobiphenyl (TSP) STP		PCB 183	52663-69-1	Pg/cubic meter(25 C)	YES	R
16992	2,2',3,4,4',5'-Hexachlorobiphenyl (TSP) STP		PCB 138	35065-28-2	Pg/cubic meter(25 C)	YES	R
17016	2,2',3,4,4',5,5',6-Octachlorobiphenyl (TSP) STP		PCB 203	52663-76-0	Pg/cubic meter(25 C)	YES	R
16937	2,2',3,4,4',5,5'-Heptachlorobiphenyl (TSP) STP		PCB 180	35065-29-3	Pg/cubic meter(25 C)	YES	R
17004	2,2',3,4,4',5,6'-Heptachlorobiphenyl (TSP) STP		PCB 182	60145-23-5	Pg/cubic meter(25 C)	YES	R
16980	2,2',3,4,4'-Pentachlorobiphenyl (TSP) STP		PCB 85	65510-45-4	Pg/cubic meter(25 C)	YES	R
17047	2,2',3,4,5',6-Hexachlorobiphenyl (TSP) STP		PCB 144	68194-14-9	Pg/cubic meter(25 C)	YES	R
16981	2,2',3,4,5'-Pentachlorobiphenyl (TSP) STP		PCB 87	38380-02-8	Pg/cubic meter(25 C)	YES	R
17006	2,2',3,4,5,5',6-Heptachlorobiphenyl (TSP) STP		PCB 185	52712-05-7	Pg/cubic meter(25 C)	YES	R
16993	2,2',3,4,5,5'-Hexachlorobiphenyl (TSP) STP		PCB 141	52712-04-6	Pg/cubic meter(25 C)	YES	R
16982	2,2',3,4,6'-Pentachlorobiphenyl (TSP) STP		PCB 89	73575-57-2	Pg/cubic meter(25 C)	YES	R
16965	2,2',3,4-Tetrachlorobiphenyl (TSP) STP		PCB 41	52663-59-9	Pg/cubic meter(25 C)	YES	R
16985	2,2',3,5',6-Pentachlorobiphenyl (TSP) STP		PCB 95	38379-99-6	Pg/cubic meter(25 C)	YES	R
16966	2,2',3,5'-Tetrachlorobiphenyl (TSP) STP		PCB 44	41464-39-5	Pg/cubic meter(25 C)	YES	R
16996	2,2',3,5,5',6-Hexachlorobiphenyl (TSP) STP		PCB 151	52663-63-5	Pg/cubic meter(25 C)	YES	R
16984	2,2',3,5,5'-Pentachlorobiphenyl (TSP) STP		PCB 92	52663-61-3	Pg/cubic meter(25 C)	YES	R
16968	2,2',3,6'-Tetrachlorobiphenyl (TSP) STP		PCB 46	41464-47-5	Pg/cubic meter(25 C)	YES	R
16967	2,2',3,6-Tetrachlorobiphenyl (TSP) STP		PCB 45	70362-45-7	Pg/cubic meter(25 C)	YES	R
16957	2,2',3-Trichlorobiphenyl (TSP) STP		PCB 16	38444-78-9	Pg/cubic meter(25 C)	YES	R
16997	2,2',4,4',5,5'-Hexachlorobiphenyl (TSP) STP		PCB 153	35065-27-1	Pg/cubic meter(25 C)	YES	R
16987	2,2',4,4',5-Pentachlorobiphenyl (TSP) STP		PCB 99	38380-01-7	Pg/cubic meter(25 C)	YES	R
16969	2,2',4,4'-Tetrachlorobiphenyl (TSP) STP		PCB 47	2437-79-8	Pg/cubic meter(25 C)	YES	R
16970	2,2',4,5'-Tetrachlorobiphenyl (TSP) STP		PCB 49	41464-40-8	Pg/cubic meter(25 C)	YES	R
16988	2,2',4,5,5'-Pentachlorobiphenyl (TSP) STP		PCB 101	37680-73-2	Pg/cubic meter(25 C)	YES	R
17037	2,2',4-Trichlorobiphenyl (TSP) STP		PCB 17	37680-66-3	Pg/cubic meter(25 C)	YES	R
16971	2,2',5,5'-Tetrachlorobiphenyl (TSP) STP		PCB 52	35693-99-3	Pg/cubic meter(25 C)	YES	R
16972	2,2',5,6'-Tetrachlorobiphenyl (TSP) STP		PCB 53	41464-41-9	Pg/cubic meter(25 C)	YES	R
16941	2,2',5-Trichlorobiphenyl (TSP) STP		PCB 18	37680-65-2	Pg/cubic meter(25 C)	YES	R
16958	2,2',6-Trichlorobiphenyl (TSP) STP		PCB 19	38444-73-4	Pg/cubic meter(25 C)	YES	R
16952	2,2'-Dichlorobiphenyl (TSP) STP		PCB 4	13029-08-8	Pg/cubic meter(25 C)	YES	R
43392	2,2,3-Trimethylbutane	223TM		464-06-2	Parts per billion Carbon	YES	R
43376	2,2,4-Trimethylhexane	224MT		16747-26-5	Parts per billion Carbon	YES	R
43250	2,2,4-Trimethylpentane	224TM	Pentane,2,2,4-trimethyl	540-84-1	Parts per billion Carbon	YES	R
43825	2,2-Dichloro-1,1,1-trifluoroethane		Freon 123	306-83-2	Parts per billion Carbon	YES	R
43244	2,2-Dimethylbutane	22DMB	Butane,2,2-dimethyl-	75-83-2	Parts per billion Carbon	YES	R
43375	2,2-Dimethylheptane	22DMT	Heptane, 2,2-dimethyl-	1071-26-7	Parts per billion Carbon	YES	R
43222	2,2-Dimethylpropane			463-82-1	Parts per billion Carbon	YES	R
16975	2,3',4',5-Tetrachlorobiphenyl (TSP) STP		PCB 70	32598-11-1	Pg/cubic meter(25 C)	YES	R
16976	2,3',4',6-Tetrachlorobiphenyl (TSP) STP		PCB 71	41464-46-4	Pg/cubic meter(25 C)	YES	R
16962	2,3',4'-Trichlorobiphenyl (TSP) STP		PCB 33	38444-86-9	Pg/cubic meter(25 C)	YES	R
16946	2,3',4,4',5'-Pentachlorobiphenyl (TSP) STP		PCB 123	65510-44-3	Pg/cubic meter(25 C)	YES	R
16950	2,3',4,4',5,5',-Hexachlorobiphenyl (TSP) STP		PCB 167	52663-72-6	Pg/cubic meter(25 C)	YES	R
16933	2,3',4,4',5-Pentachlorobiphenyl (TSP) STP		PCB 118	31508-00-6	Pg/cubic meter(25 C)	YES	R
17043	2,3',4,4'-Tetrachlorobiphenyl (TSP) STP		PCB 66	32598-10-0	Pg/cubic meter(25 C)	YES	R
17038	2,3',4-Trichlorobiphenyl (TSP) STP		PCB 25	55712-37-3	Pg/cubic meter(25 C)	YES	R
16960	2,3',5-Trichlorobiphenyl (TSP) STP		PCB 26	38444-81-4	Pg/cubic meter(25 C)	YES	R
16961	2,3',6-Trichlorobiphenyl (TSP) STP		PCB 27	38444-76-7	Pg/cubic meter(25 C)	YES	R
16954	2,3'-Dichlorobiphenyl (TSP) STP		PCB 6	25569-80-6	Pg/cubic meter(25 C)	YES	R
17008	2,3,3',4',5,5',6-Heptachlorobiphenyl (TSP) STP		PCB 193	69782-91-8	Pg/cubic meter(25 C)	YES	R
17049	2,3,3',4',5,6-Hexachlorobiphenyl (TSP) STP		PCB 163	74472-44-9	Pg/cubic meter(25 C)	YES	R
17045	2,3,3',4',6-Pentachlorobiphenyl (TSP) STP		PCB 110	38380-03-9	Pg/cubic meter(25 C)	YES	R
16973	2,3,3',4'-Tetrachlorobiphenyl (TSP) STP		PCB 56	41464-43-1	Pg/cubic meter(25 C)	YES	R
16949	2,3,3',4,4',5'-Hexachlorobiphenyl (TSP) STP		PCB 157	69782-90-7	Pg/cubic meter(25 C)	YES	R
16951	2,3,3',4,4',5,5'-Heptachlorobiphenyl		PCB 189	39635-31-9	Pg/cubic meter(25 C)	YES	R
16948	2,3,3',4,4',5-Hexachlorobiphenyl (TSP) STP		PCB 156	38380-08-4	Pg/cubic meter(25 C)	YES	R
16998	2,3,3',4,4',6-Hexachlorobiphenyl (TSP) STP		PCB 158	74472-42-7	Pg/cubic meter(25 C)	YES	R
16934	2,3,3',4,4'-Pentachlorobiphenyl (TSP) STP		PCB 105	32598-14-4	Pg/cubic meter(25 C)	YES	R
16974	2,3,4',5-Tetrachlorobiphenyl (TSP) STP		PCB 63	74472-34-7	Pg/cubic meter(25 C)	YES	R
17042	2,3,4',6-Tetrachlorobiphenyl (TSP) STP		PCB 64	52663-58-8	Pg/cubic meter(25 C)	YES	R
16959	2,3,4'-Trichlorobiphenyl (TSP) STP		PCB 22	38444-85-8	Pg/cubic meter(25 C)	YES	R
16945	2,3,4,4',5-Pentachlorobiphenyl (TSP) STP		PCB 114	74472-37-0	Pg/cubic meter(25 C)	YES	R
17041	2,3,4,4'-Tetrachlorobiphenyl (TSP) STP		PCB 60	33025-41-1	Pg/cubic meter(25 C)	YES	R
16924	2,3,4,6,7,8-Hexachlorodibenzofuran (TSP) STP	3HCDF	2,3,4,6,7,8-HXCDF	60851-34-5	Pg/cubic meter(25 C)	YES	R
16732	2,3,4,6-Tetrachlorophenol (TSP) STP			58-90-2	Nanograms/cubic meter (25 C)	YES	R
16921	2,3,4,7,8-Pentachlorodibenzofuran (TSP) STP	2PCDF	2,3,4,7,8-PECDF	57117-31-4	Pg/cubic meter(25 C)	YES	R
43252	2,3,4-Trimethylpentane	234TM		565-75-3	Parts per billion Carbon	YES	R
17819	2,3,7,8,-Tetrachlorodibenzo-p-dioxin	DIOX1	2,3,7,8-TCDD	1746-01-6	Pg/cubic meter(25 C)	NO	R
17825	2,3,7,8-Tetrachlorodibenzofuran (TSP) STP	FURN1		51207-31-9	Pg/cubic meter(25 C)	YES	R
16953	2,3-Dichlorobiphenyl (TSP) STP		PCB 5	16605-91-7	Pg/cubic meter(25 C)	YES	R
43241	2,3-Dimethyl-2-pentene			10574-37-5	Parts per billion Carbon	YES	R
43284	2,3-Dimethylbutane	23DMB	Butane,2,3-dimethyl-	79-29-8	Parts per billion Carbon	YES	R
43174	2,3-Dimethylbutane & 2-Methylpentane				Parts per billion Carbon	YES	R
43294	2,3-Dimethylhexane			584-94-1	Parts per billion Carbon	YES	R
17145	2,3-dimethylnaphthalene (TSP) STP			581-40-8	Nanograms/cubic meter (25 C)	YES	R
43291	2,3-Dimethylpentane	23DMP		565-59-3	Parts per billion Carbon	YES	R
16943	2,4',5-Trichlorobiphenyl (TSP) STP		PCB 31	16606-02-3	Pg/cubic meter(25 C)	YES	R
17039	2,4',6-Trichlorobiphenyl (TSP) STP		PCB 32	38444-77-8	Pg/cubic meter(25 C)	YES	R
16939	2,4'-Dichlorobiphenyl (TSP) STP		PCB 8	34883-43-7	Pg/cubic meter(25 C)	YES	R
16977	2,4,4',5-Tetrachlorobiphenyl (TSP) STP		PCB 74	32690-93-0	Pg/cubic meter(25 C)	YES	R
16942	2,4,4'-Trichlorobiphenyl (TSP) STP		PCB 28	7012-37-5	Pg/cubic meter(25 C)	YES	R
43274	2,4,4-Trimethyl-1-pentene		1-Pentene, 2,4,4-trimethyl	107-39-1	Parts per billion Carbon	YES	R
43275	2,4,4-Trimethyl-2-pentene		2-Pentene, 2,4,4-trimethyl	107-40-4	Parts per billion Carbon	YES	R
16733	2,4,5-Trichlorophenol (TSP) STP			95-95-4	Nanograms/cubic meter (25 C)	YES	R
16734	2,4,6-Trichlorophenol (TSP) STP			88-06-2	Nanograms/cubic meter (25 C)	YES	R
16955	2,4-Dichlorobiphenyl (TSP) STP		PCB 7	33284-50-3	Pg/cubic meter(25 C)	YES	R
16735	2,4-Dichlorophenol (TSP) STP			120-83-2	Nanograms/cubic meter (25 C)	YES	R
43136	2,4-Dichlorophenoxyacetic acid methyl ester	DICME		1928-38-7	Nanograms/cubic meter (25 C)	YES	R
43293	2,4-Dimethylhexane			589-43-5	Parts per billion Carbon	YES	R
43247	2,4-Dimethylpentane	24DMP	Pentane, 2,4-dimethyl-	108-08-7	Parts per billion Carbon	YES	R
16736	2,4-Dimethylphenol (TSP) STP			105-67-9	Nanograms/cubic meter (25 C)	YES	R
16737	2,4-Dinitrophenol (TSP) STP			51-28-5	Nanograms/cubic meter (25 C)	YES	R
16738	2,4-Dinitrotoluene (TSP) STP			121-14-2	Nanograms/cubic meter (25 C)	YES	R
17906	2,4-Toluene Diisocyanate	TLCYN		584-84-9	Micrograms/cubic meter (LC)	YES
17035	2,5-Dichlorobiphenyl (TSP) STP		PCB 9	34883-39-1	Pg/cubic meter(25 C)	YES	R
45503	2,5-Dimethylbenzaldehyde			5779-94-2	Parts per billion Carbon	YES	R
43955	2,5-Dimethylhexane			592-13-2	Parts per billion Carbon	YES	R
17036	2,6-Dichlorobiphenyl (TSP)STP		PCB 10	33146-45-1	Pg/cubic meter(25 C)	YES	R
16739	2,6-Dichlorophenol (TSP) STP			87-65-0	Nanograms/cubic meter (25 C)	YES	R
17142	2,6-dimethylnaphthalene (TSP) STP			581-42-0	Nanograms/cubic meter (25 C)	YES	R
16740	2,6-Dinitrotoluene (TSP) STP			606-20-2	Nanograms/cubic meter (25 C)	YES	R
17140	2,7-dimethylnaphthalene (TSP) STP			582-16-1	Nanograms/cubic meter (25 C)	YES	R
43292	2-2-3-Trimethylpentane			564-02-3	Parts per billion Carbon	YES	R
17911	2-6-TOLUENEDIISOCYANATE				Micrograms/cubic meter (LC)	YES
16741	2-Acetylaminofluorene (TSP) STP			53-96-3	Nanograms/cubic meter (25 C)	YES	R
43833	2-Chloroethyl vinyl ether		Ethene, (2-chloroethoxy)-	110-75-8	Parts per billion Carbon	YES	R
16742	2-Chloronaphthalene (TSP) STP			91-58-7	Nanograms/cubic meter (25 C)	YES	R
43331	2-Chloropentane	2CLPT		625-29-6	Parts per billion Carbon	YES	R
16743	2-Chlorophenol (TSP) STP			95-57-8	Nanograms/cubic meter (25 C)	YES	R
45811	2-chlorotoluene		o-chlorotoluene, 1-chloro-2-methylbenzene	95-49-8	Parts per billion Carbon	YES
43236	2-Ethyl-1-butene		Pentane,3-methylene-	760-21-4	Parts per billion Carbon	YES	R
43225	2-Methyl-1-butene			563-46-2	Parts per billion Carbon	YES	R
43246	2-Methyl-1-pentene	2M1PE	1-METHYL-1-PROPYLETHYLENE	763-29-1	Parts per billion Carbon	YES	R
43228	2-Methyl-2-butene	2M2BE		513-35-9	Parts per billion Carbon	YES	R
43343	2-Methyl-2-butene & 1-pentene	2M2BP			Parts per billion Carbon	YES	R
43237	2-Methyl-2-pentene			625-27-4	Parts per billion Carbon	YES	R
43564	2-Methyl-3-hexanone		Isopropyl N-propyl ketone	7379-12-6	Parts per billion Carbon	YES	R
43960	2-Methylheptane	2MHEP		592-27-8	Parts per billion Carbon	YES	R
43172	2-Methylheptane & 3-Methylheptane				Parts per billion Carbon	YES	R
43263	2-Methylhexane	2MHXA	Hexane,2-methyl-	591-76-4	Parts per billion Carbon	YES	R
43362	2-Methylhexane & 2,3-dimethylpentane	MH&DM			Parts per billion Carbon	YES	R
43347	2-Methylhexane & cyclohexane	2ME&C			Parts per billion Carbon	YES	R
45852	2-Methylnaphthalene			91-57-6	Parts per billion Carbon	YES	R
16915	2-Methylnaphthalene (TSP) STP	2MNAP	Napthalene,2-methyl-	91-57-6	Nanograms/cubic meter (25 C)	YES	R
43285	2-Methylpentane	2MPNA	Pentane, 2-methyl-	107-83-5	Parts per billion Carbon	YES	R
17156	2-methylphenanthrene (TSP) STP			2531-84-2	Nanograms/cubic meter (25 C)	YES	R
16744	2-Naphthylamine (TSP) STP			91-59-8	Nanograms/cubic meter (25 C)	YES	R
16745	2-Nitroaniline (TSP) STP			88-74-4	Nanograms/cubic meter (25 C)	YES	R
16746	2-Nitrophenol (TSP) STP			88-75-5	Nanograms/cubic meter (25 C)	YES	R
43756	2-Nitropropane	2NTPR	Propane,2-nitro-	79-46-9	Parts per billion Carbon	YES	R
43562	2-Pentanone			107-87-9	Parts per billion Carbon	YES
16747	2-Picoline (TSP) STP			109-06-8	Nanograms/cubic meter (25 C)	YES	R
43312	2-Propanol			67-63-0	Parts per billion Carbon	YES	R
16935	3,3',4,4',5,5'-Hexachlorobiphenyl (TSP) STP		PCB 169	32774-16-6	Pg/cubic meter(25 C)	YES	R
16947	3,3',4,4',5-Pentachlorobiphenyl (TSP) STP		PCB 126	57465-28-8	Pg/cubic meter(25 C)	YES	R
16932	3,3',4,4'-Tetrachlorobiphenyl (TSP) STP		PCB 77	32598-13-3	Pg/cubic meter(25 C)	YES	R
17716	3,3'-Dichlorobenzidene (TSP) STP	DCB	[1,1'-Biphenyl]-4,4'-diamine,3,3' dichloro-	91-94-1	Micrograms/cubic meter (25 C)	YES	R
16956	3,3'-Dichlorobiphenyl (TSP) STP		PCB 11	2050-67-1	Pg/cubic meter(25 C)	YES	R
16748	3,3'-Dimethoxybenzidine (TSP) STP			119-90-4	Nanograms/cubic meter (25 C)	YES	R
16944	3,4,4',5-Tetrachlorobiphenyl (TSP) STP		PCB 81	70362-50-4	Pg/cubic meter(25 C)	YES	R
16963	3,4,4'-Trichlorobiphenyl (TSP) STP		PCB 37	38444-90-5	Pg/cubic meter(25 C)	YES	R
43863	3-Bromopropene		1-Propene,3-bromo-	106-95-6	Parts per billion Carbon	YES	R
43335	3-Chloropropene	3CLPR	1-Propene,3-chloro-	107-05-1	Parts per billion Carbon	YES	R
43295	3-Ethylhexane			619-99-8	Parts per billion Carbon	YES	R
43563	3-Heptanone		Ethyl Butyl Ketone	106-35-4	Parts per billion Carbon	YES	R
43557	3-Hexanone		ETHYL PROPYL KETONE	589-38-8	Parts per billion Carbon	YES	R
43282	3-Methyl-1-butene	3M1BE		563-45-1	Parts per billion Carbon	YES	R
43122	3-Methyl-1-butene & Cyclopentene				Parts per billion Carbon	NO	R
43342	3-Methyl-1-butene & cyclopentene	3M1BC			Parts per billion Carbon	YES	R
16749	3-Methylcholanthrene (TSP) STP			56-49-5	Nanograms/cubic meter (25 C)	YES	R
43253	3-Methylheptane	3MHEP		589-81-1	Parts per billion Carbon	YES	R
43249	3-Methylhexane	3MHXA		589-34-4	Parts per billion Carbon	YES	R
43230	3-Methylpentane	3MPNA	Pentane,3-methyl-	96-14-0	Parts per billion Carbon	YES	R
16750	3-Nitroaniline (TSP) STP			99-09-2	Nanograms/cubic meter (25 C)	YES	R
17155	3-nitrofluoranthene (TSP) STP			892-21-7	Nanograms/cubic meter (25 C)	YES	R
43553	3-Pentanone			96-22-0	Parts per billion Carbon	YES	R
16940	4,4'-Dichlorobiphenyl (TSP) STP		PCB 15	2050-68-2	Pg/cubic meter(25 C)	YES	R
45704	4,4-Methylenedianiline	DMANL		101-77-9	Micrograms/cubic meter (25 C)	YES
45732	4,4-Methylenediphenyl Diisocyanate (MDI)	MDI		101-68-8	Micrograms/cubic meter (LC)	YES
16751	4,6-Dinitro-2-methylphenol (TSP) STP			534-52-1	Nanograms/cubic meter (25 C)	YES	R
16752	4-Aminobiphenyl (TSP) STP			92-67-1	Nanograms/cubic meter (25 C)	YES	R
16753	4-Bromophenyl phenyl ether (TSP) STP			101-55-3	Nanograms/cubic meter (25 C)	YES	R
16754	4-Chloro-3-methylphenol (TSP) STP			59-50-7	Nanograms/cubic meter (25 C)	YES	R
16755	4-Chloroaniline (TSP) STP			106-47-8	Nanograms/cubic meter (25 C)	YES	R
16756	4-Chlorophenyl-phenyl ether (TSP) STP			7005-72-3	Nanograms/cubic meter (25 C)	YES	R
16757	4-Dimethylaminoazobenzene (TSP) STP			60-11-7	Nanograms/cubic meter (25 C)	YES	R
43234	4-Methyl-1-pentene	4M1PE		691-37-2	Parts per billion Carbon	YES	R
43395	4-Methylheptane	4MEHE		589-53-7	Parts per billion Carbon	YES	R
43391	4-Methylpentene & 3-methylpentene	43MPN			Parts per billion Carbon	YES	R
16758	4-Nitroaniline (TSP) STP			100-01-6	Nanograms/cubic meter (25 C)	YES	R
16759	4-Nitrophenol (TSP) STP			100-02-7	Nanograms/cubic meter (25 C)	YES	R
16212	4-Phenylcyclohexene			4994-16-5	Micrograms/cubic meter (25 C)	YES	R
17257	5-Methylchrysene			3697-24-3	Nanograms/cubic meter (25 C)	YES
16760	5-Nitro-o-toluidine (TSP) STP			99-55-8	Nanograms/cubic meter (25 C)	YES	R
16761	7,12-Dimethylbenz[a]anthracene (TSP) STP			57-97-6	Nanograms/cubic meter (25 C)	YES	R
17250	7H-Dibenzo[c,g]carbazole			194-59-2	Nanograms/cubic meter (25 C)	YES
17159	9-fluorenone (TSP) STP			486-25-9	Nanograms/cubic meter (25 C)	YES	R
16127	>=C10 Alkenes				Picocuries/cubic meter	NO	R
86502	Acceptable PM10-2.5 - Local Conditions				Micrograms/cubic meter (LC)	NO	T
88502	Acceptable PM2.5 AQI & Speciation Mass	PM2.5			Micrograms/cubic meter (LC)	YES	T
17147	Acenaphthene (TSP) STP	PAH2		83-32-9	Nanograms/cubic meter (25 C)	YES	R
17148	Acenaphthylene (TSP) STP	PAH3		208-96-8	Nanograms/cubic meter (25 C)	YES	R
43503	Acetaldehyde	ACETA	ACETIC ALDEHYDE	75-07-0	Parts per billion Carbon	YES	R
43551	Acetone	ACET	2-Propanone	67-64-1	Parts per billion Carbon	YES	R
43702	Acetonitrile	ACENT		75-05-8	Parts per billion Carbon	YES	R
43565	Acetophenone			98-86-2	Parts per billion Carbon	YES	R
16762	Acetophenone (TSP) STP			98-86-2	Nanograms/cubic meter (25 C)	YES	R
16526	Acetophenone(Duplicate)	ACEPH		98-86-2	Parts per billion Carbon	NO
43206	Acetylene	ACETE	Ethyne	74-86-2	Parts per billion Carbon	YES	R
65330	Acidity (precip)	PACID			Milligrams/liter as CACO3	YES	R
99999	Acrolein				Micrograms/cubic meter (25 C)	NO
43505	Acrolein - Unverified	ACREN	2-Propenal	107-02-8	Parts per billion Carbon	YES	R
43509	Acrolein - Verified		2-Propenal	107-02-8	Parts per billion Carbon	YES	R
43704	Acrylonitrile	ACRNT	2-Propenenitrile	107-13-1	Parts per billion Carbon	YES	R
88341	Aerosol Extinction PM2.5 LC				Inverse Megameters	YES
43501	Aldehydes	ALDHY			Parts per billion Carbon	YES	R
43159	Aldrin	ALD		309-00-2	Nanograms/cubic meter (25 C)	YES	R
65331	Alkalinity (precip)	PALKA			Microequivalence/liter	YES	R
11301	Alpha radiation (TSP)	GALP		12587-46-1	Picocuries/cubic meter	YES	R
17835	Alpha-terpinene (TSP) STP			99-86-5	Nanograms/cubic meter (25 C)	YES	R
43256	alpha.-Pinene	APINE	Bicyclo[3.1.1]hept-2-ene,2,6,6-trimethyl-	80-56-8	Parts per billion Carbon	YES	R
65342	Aluminum (precip)	PALU		7429-90-5	Milligrams/liter	YES	R
14101	Aluminum (TSP) LC			7429-90-5	Micrograms/cubic meter (LC)	YES	R
12101	Aluminum (TSP) STP	AL-PT		7429-90-5	Micrograms/cubic meter (25 C)	YES	R
85104	Aluminum PM10 LC			7429-90-5	Nanograms/cubic meter (LC)	YES	R
82101	Aluminum PM10 STP	AL-PM		7429-90-5	Nanograms/cubic meter (25 C)	YES	R
86104	Aluminum PM10-2.5 LC			7429-90-5	Micrograms/cubic meter (LC)	YES	R
83101	Aluminum PM10-2.5 STP	ALPMC		7429-90-5	Micrograms/cubic meter (25 C)	YES	R
88104	Aluminum PM2.5 LC			7429-90-5	Micrograms/cubic meter (LC)	YES	R
84101	Aluminum PM2.5 STP	ALFMC		7429-90-5	Micrograms/cubic meter (25 C)	YES	R
68104	Ambient Max Temperature				Degrees Centigrade	YES	R
68103	Ambient Min Temperature				Degrees Centigrade	YES	R
42604	Ammonia	NH3		7664-41-7	Parts per million	YES	R
62604	Ammonia (precip)	NH3PC		7664-41-7	Milligrams/liter	YES	R
22604	Ammonia (SP)	NH3SP		7664-41-7	Micrograms/cubic meter (25 C)	YES	R
81301	AMMONIUM (PM10) use 82301	NH4PMa			Micrograms/cubic meter (25 C)	NO	R
65318	Ammonium (precip)	PNH4-		14798-03-9	Milligrams/liter	YES	R
22301	Ammonium (SP)	NH4+S		14798-03-9	Grams/sq meter/month	YES	R
12303	Ammonium (TSP) LC			14798-03-9	Micrograms/cubic meter (LC)	YES	R
12301	Ammonium (TSP) STP	NH4+P	Ammonium ion (NH4)	14798-03-9	Micrograms/cubic meter (25 C)	YES	R
85301	Ammonium Ion PM10 LC			14798-03-9	Micrograms/cubic meter (LC)	YES	R
86301	Ammonium Ion PM10-2.5 LC			14798-03-9	Micrograms/cubic meter (LC)	YES	R
88301	Ammonium Ion PM2.5 LC	NH4+		14798-03-9	Micrograms/cubic meter (LC)	YES	R
88345	Ammonium Nitrate Extinction PM2.5 LC				Inverse Megameters	YES
88344	Ammonium Nitrate PM2.5 LC				Micrograms/cubic meter (LC)	YES
82301	Ammonium PM10 STP	NH4PM		14798-03-9	Micrograms/cubic meter (25 C)	YES	R
88340	Ammonium Sulfate Extinction PM2.5 LC				Inverse Megameters	YES
88339	Ammonium Sulfate PM2.5 LC				Micrograms/cubic meter (LC)	YES
16763	Aniline (TSP) STP			62-53-3	Nanograms/cubic meter (25 C)	YES	R
17210	Anthanthrene (TSP) STP	POLY4		191-26-4	Nanograms/cubic meter (25 C)	YES	R
17151	Anthracene (TSP) STP	PAH6		120-12-7	Nanograms/cubic meter (25 C)	YES	R
65344	Antimony (precip)	SB PC		7440-36-0	Milligrams/liter	YES	R
22102	Antimony (SP)	SBSP		7440-36-0	Grams/sq meter/month	YES	R
14102	Antimony (TSP) LC			7440-36-0	Micrograms/cubic meter (LC)	YES	R
12102	Antimony (TSP) STP	SB-PT		7440-36-0	Micrograms/cubic meter (25 C)	YES	R
11343	Antimony - 121 (TSP)			14265-72-6	Micrograms/cubic meter (25 C)	YES	R
85102	Antimony PM10 LC			7440-36-0	Nanograms/cubic meter (LC)	YES	R
82102	Antimony PM10 STP	SB-PM		7440-36-0	Nanograms/cubic meter (25 C)	YES	R
86102	Antimony PM10-2.5 LC			7440-36-0	Micrograms/cubic meter (LC)	YES	R
83102	Antimony PM10-2.5 STP	SBPMC		7440-36-0	Micrograms/cubic meter (25 C)	YES	R
88102	Antimony PM2.5 LC			7440-36-0	Micrograms/cubic meter (LC)	YES	R
84102	Antimony PM2.5 STP	SBFMC		7440-36-0	Micrograms/cubic meter (25 C)	YES	R
16118	Aroclor 1060				Picocuries/cubic meter	NO	R
16120	Aroclor 1232			11141-16-5	Picocuries/cubic meter	NO	R
16121	Aroclor 1242			53469-21-9	Picocuries/cubic meter	NO	R
16122	Aroclor 1248			12672-29-6	Picocuries/cubic meter	NO	R
16123	Aroclor 1254			11097-69-1	Picocuries/cubic meter	NO	R
16124	Aroclor 1260			11096-82-5	Picocuries/cubic meter	NO	R
16119	Aroclor1221			11104-28-2	Picocuries/cubic meter	NO	R
65339	Arsenic (precip)	PAS		7440-38-2	Ug/sq meter/hour	YES	R
22103	Arsenic (SP)	ASSP		7440-38-2	Grams/sq meter/month	YES	R
14103	Arsenic (TSP) LC			7440-38-2	Micrograms/cubic meter (LC)	YES	R
12103	Arsenic (TSP) STP	AS		7440-38-2	Micrograms/cubic meter (25 C)	YES	R
11344	Arsenic - 75 (TSP)			7440-38-2	Micrograms/cubic meter (25 C)	YES	R
85103	Arsenic PM10 LC			7440-38-2	Nanograms/cubic meter (LC)	YES	R
82103	Arsenic PM10 STP	AS-PM		7440-38-2	Nanograms/cubic meter (25 C)	YES	R
86103	Arsenic PM10-2.5 LC			7440-38-2	Micrograms/cubic meter (LC)	YES	R
83103	Arsenic PM10-2.5 STP	ASPMC		7440-38-2	Micrograms/cubic meter (25 C)	YES	R
88103	Arsenic PM2.5 LC			7440-38-2	Micrograms/cubic meter (LC)	YES	R
84103	Arsenic PM2.5 STP	ASFMC		7440-38-2	Micrograms/cubic meter (25 C)	YES	R
11124	Asbestos > 0.5um				Structures/Cu Cm	YES	R
11123	Asbestos > 5um			1332-21-4	Structures/Cu Cm	YES	R
12803	Asbestos amphibole (TSP)	AB		1318-09-8	Micrograms/cubic meter (25 C)	YES	R
61120	Atmospheric Stability	ATST			Pasquill-Gifford stability class	YES	R
43155	Atrazine	ATRAZ		1912-24-9	Nanograms/cubic meter (25 C)	YES	R
68108	Average Ambient Pressure	BP			Millimeters (mercury)	YES	R
68118	Average Ambient Pressure for URG3000N	BP			Millimeters (mercury)	YES	R
68105	Average Ambient Temperature	Temp			Degrees Centigrade	YES	R
68117	Average Ambient Temperature for URG3000N	Temp			Degrees Centigrade	YES	R
16764	Azobenzene (TSP) STP			103-33-3	Nanograms/cubic meter (25 C)	YES	R
65107	Barium (precip)	BA PC		7440-39-3	Milligrams/liter	YES	R
14107	Barium (TSP) LC			7440-39-3	Micrograms/cubic meter (LC)	YES	R
12107	Barium (TSP) STP	BA-PT		7440-39-3	Micrograms/cubic meter (25 C)	YES	R
85107	Barium PM10 LC			7440-39-3	Nanograms/cubic meter (LC)	YES	R
82107	Barium PM10 STP	BA-PM		7440-39-3	Nanograms/cubic meter (25 C)	YES	R
86107	Barium PM10-2.5 LC			7440-39-3	Micrograms/cubic meter (LC)	YES	R
83107	Barium PM10-2.5 STP	BAPMC		7440-39-3	Micrograms/cubic meter (25 C)	YES	R
88107	Barium PM2.5 LC			7440-39-3	Micrograms/cubic meter (LC)	YES	R
84107	Barium PM2.5 STP	BAFMC		7440-39-3	Micrograms/cubic meter (25 C)	YES	R
64101	Barometric pressure	BPRES			Millibars	YES	R
45501	Benzaldehyde			100-52-7	Parts per billion Carbon	YES	R
17502	Benzanthrone (TSP) STP	POLY7	7H-Benz[de]anthracen-7-one	82-05-3	Nanograms/cubic meter (25 C)	YES	R
45201	Benzene	BZ		71-43-2	Parts per billion Carbon	YES	R
45115	Benzene & 1,2-dichloroethane				Parts per billion Carbon	YES	R
21103	Benzene Sol Org (SP)	BZSOL			Grams/sq meter/month	YES	R
11103	Benzene soluble organics (TSP)	BZSOP			Micrograms/cubic meter (25 C)	YES	R
45815	Benzene, 1,2,3-trichloro-			87-61-6	Parts per billion Carbon	YES	R
45228	Benzene, 1-ethenyl-4-methyl	4ETOL	P-ETHYLTOLUENE	622-97-9	Parts per billion Carbon	YES	R
45221	Benzene,(1-methylethenyl)-		Methylstyrene	98-83-9	Parts per billion Carbon	YES	R
16765	Benzidine (TSP) STP			92-87-5	Nanograms/cubic meter (25 C)	YES	R
82242	Benzo(a)Pyrene PM10 STP	BAP10		50-32-8	Micrograms/cubic meter (25 C)	YES	R
82220	Benzo(b)Fluranthene PM10 STP	BBF		205-99-2	Micrograms/cubic meter (25 C)	YES	R
82237	Benzo(g,h,i)Perylene PM10 STP	BGHIP		191-24-2	Micrograms/cubic meter (25 C)	YES	R
82223	Benzo(k)Fluoranthene PM10 STP	BKF		207-08-9	Micrograms/cubic meter (25 C)	YES	R
17215	Benzo[a]anthracene (TSP) STP	BAA		56-55-3	Nanograms/cubic meter (25 C)	YES	R
17242	Benzo[a]pyrene (TSP) STP	BAP		50-32-8	Nanograms/cubic meter (25 C)	YES	R
17241	Benzo[a]pyrene-D12 (TSP) STP			63466-71-7	Nanograms/cubic meter (25 C)	YES	R
17225	Benzo[b,k]fluoranthene (TSP) STP	PAH9			Nanograms/cubic meter (25 C)	YES	R
17220	Benzo[b]fluoranthene (TSP) STP	PAH7		205-99-2	Nanograms/cubic meter (25 C)	YES	R
17256	Benzo[b]naphtho[2,1-d]thiophene			239-35-0	Nanograms/cubic meter (25 C)	YES
17251	Benzo[c]fluorene			205-12-9	Nanograms/cubic meter (25 C)	YES
17224	Benzo[e]pyrene (TSP) STP	BEP		192-97-2	Nanograms/cubic meter (25 C)	YES	R
17237	Benzo[g,h,i]perylene (TSP) STP	BGHP		191-24-2	Nanograms/cubic meter (25 C)	YES	R
17252	Benzo[j]fluoranthene			205-82-3	Nanograms/cubic meter (25 C)	YES
17223	Benzo[k]fluoranthene (TSP) STP	PAH8		207-08-9	Nanograms/cubic meter (25 C)	YES	R
16766	Benzyl alcohol (TSP) STP			100-51-6	Nanograms/cubic meter (25 C)	YES	R
45809	Benzyl chloride	BZCL	Benzene,(chloromethyl)-	100-44-7	Parts per billion Carbon	YES	R
65105	Beryllium (precip)	BE PC		7440-41-7	Milligrams/liter	YES	R
14105	Beryllium (TSP) LC			7440-41-7	Nanograms/cubic meter (LC)	YES	R
12105	Beryllium (TSP) STP	BE		7440-41-7	Nanograms/cubic meter (25 C)	YES	R
85105	Beryllium PM10 LC			7440-41-7	Nanograms/cubic meter (LC)	YES	R
82105	Beryllium PM10 STP	BE-PM		7440-41-7	Nanograms/cubic meter (25 C)	YES	R
88105	Beryllium PM2.5 LC			7440-41-7	Micrograms/cubic meter (LC)	YES	R
11302	Beta radiation (TSP)	GBTA		12587-47-2	Picocuries/cubic meter	YES	R
43257	beta.-Pinene	BPINE		127-91-3	Parts per billion Carbon	YES	R
43189	beta.Pinene & 1,2,3- trimethylbenzene	BPI			Parts per billion Carbon	YES	R
45301	Biphenyl	BIPH		92-52-4	Nanograms/cubic meter (25 C)	YES	R
43135	Birdin	BIRD			Nanograms/cubic meter (25 C)	NO	R
16767	bis (2-chloroethyl)ether (TSP) STP			111-44-4	Nanograms/cubic meter (25 C)	YES	R
16768	bis(2-chloroethoxy)methane (TSP) STP			111-91-1	Nanograms/cubic meter (25 C)	YES	R
16769	bis(2-chloroisopropyl)ether (TSP) STP			108-60-1	Nanograms/cubic meter (25 C)	YES	R
16770	bis(2-ethylhexyl)phthalate (TSP) STP			117-81-7	Nanograms/cubic meter (25 C)	YES	R
88129	Bismuth				Micrograms/cubic meter (LC)	YES
14130	Bismuth (TSP) LC				Micrograms/cubic meter (LC)	YES
12106	Bismuth (TSP) STP	BI-PT		7440-69-9	Micrograms/cubic meter (25 C)	YES	R
85130	Bismuth PM10 LC				Nanograms/cubic meter (LC)	YES
88317	Black Carbon PM2.5 Corrected				Micrograms/cubic meter (LC)	YES
14313	Black Carbon at 880 nm (TSP)			1333-86-4	Micrograms/cubic meter (LC)	YES	R
85313	Black Carbon PM10 LC			1333-86-4	Micrograms/cubic meter (LC)	YES	R
88313	Black Carbon PM2.5 at 880 nm			1333-86-4	Micrograms/cubic meter (LC)	YES	R
84313	Black carbon PM2.5 STP			1333-86-4	Micrograms/cubic meter (25 C)	YES	R
65190	Boron (precip)	BO PC		7440-42-8	Milligrams/liter	YES	R
12190	Boron (TSP) STP	BOTSP		7440-42-8	Micrograms/cubic meter (25 C)	YES	R
82190	Boron PM10 STP	BO PM		7440-42-8	Micrograms/cubic meter (25 C)	YES	R
12201	Bromide (TSP) STP	BR-PT		24959-67-9	Micrograms/cubic meter (25 C)	YES	R
82109	Bromide PM10 STP	BNPM1		24959-67-9	Micrograms/cubic meter (25 C)	YES	R
14109	Bromine (TSP) LC				Micrograms/cubic meter (LC)	YES
12109	Bromine (TSP) STP			7726-95-6	Micrograms/cubic meter (25 C)	YES	R
85109	Bromine PM10 LC			7726-95-6	Micrograms/cubic meter (LC)	YES	R
86109	Bromine PM10-2.5 LC			7726-95-6	Micrograms/cubic meter (LC)	YES	R
83109	Bromine PM10-2.5 STP	BNPMC		7726-95-6	Micrograms/cubic meter (25 C)	YES	R
88109	Bromine PM2.5 LC			7726-95-6	Micrograms/cubic meter (LC)	YES	R
84109	Bromine PM2.5 STP	BNPMF		7726-95-6	Micrograms/cubic meter (25 C)	YES	R
43836	Bromochloromethane		Methane,bromochloro-	74-97-5	Parts per billion Carbon	YES	R
43828	Bromodichloromethane		Methane,bromodichloro-	75-27-4	Parts per billion Carbon	YES	R
45808	Bromofluorobenzene			460-00-4	Parts per billion Carbon	YES	R
43806	Bromoform	BRFM	Methane,tribromo-	75-25-2	Parts per billion Carbon	YES	R
43819	Bromomethane	BRMT	METHYL BROMIDE	74-83-9	Parts per billion Carbon	YES	R
43339	Butryl-aldehyde & Methyl Ethyl Ketone	BAMEK			Parts per billion Carbon	YES	R
43514	Butyl acetate		Acetic acid, butyl ester	123-86-4	Parts per billion Carbon	YES	R
45233	Butyl benzene			104-51-8	Parts per billion Carbon	YES	R
16771	Butyl benzyl phthalate (TSP) STP			85-68-7	Nanograms/cubic meter (25 C)	YES	R
45232	Butylbenzene			68411-44-9	Parts per billion Carbon	YES	R
43510	Butyraldehyde		Butanal	123-72-8	Parts per billion Carbon	YES	R
43329	Butyraldehyde & isobutyraldehyde	B/IRL			Parts per billion Carbon	YES	R
17131	C2 Alkylbenzenes				Picocuries/cubic meter	YES	R
16128	C4-C9 Alkenes				Picocuries/cubic meter	NO	R
65332	Cadmium (precip)	PCD		7440-43-9	Ug/sq meter/hour	YES	R
22110	Cadmium (SP)	CDSP		7440-43-9	Grams/sq meter/month	YES	R
14110	Cadmium (TSP) LC			7440-43-9	Micrograms/cubic meter (LC)	YES	R
12110	Cadmium (TSP) STP	CD		7440-43-9	Micrograms/cubic meter (25 C)	YES	R
85110	Cadmium PM10 LC			7440-43-9	Nanograms/cubic meter (LC)	YES	R
82110	Cadmium PM10 STP	CD-PM		7440-43-9	Nanograms/cubic meter (25 C)	YES	R
86110	Cadmium PM10-2.5 LC			7440-43-9	Micrograms/cubic meter (LC)	YES	R
83110	Cadmium PM10-2.5 STP	CDPMC		7440-43-9	Micrograms/cubic meter (25 C)	YES	R
88110	Cadmium PM2.5 LC			7440-43-9	Micrograms/cubic meter (LC)	YES	R
84110	Cadmium PM2.5 STP	CDFMC		7440-43-9	Micrograms/cubic meter (25 C)	YES	R
65314	Calcium (precip)	PCA		7440-70-2	Milligrams/liter	YES	R
22111	Calcium (SP)	CASP		7440-70-2	Grams/sq meter/month	YES	R
14111	Calcium (TSP) LC			7440-70-2	Micrograms/cubic meter (LC)	YES	R
12111	Calcium (TSP) STP	CA-PT		7440-70-2	Micrograms/cubic meter (25 C)	YES	R
85111	Calcium PM10 LC			7440-70-2	Nanograms/cubic meter (LC)	YES	R
82111	Calcium PM10 STP	CA PM		7440-70-2	Nanograms/cubic meter (25 C)	YES	R
86111	Calcium PM10-2.5 LC			7440-70-2	Micrograms/cubic meter (LC)	YES	R
83111	Calcium PM10-2.5 STP	CAPMC		7440-70-2	Micrograms/cubic meter (25 C)	YES	R
88111	Calcium PM2.5 LC			7440-70-2	Micrograms/cubic meter (LC)	YES	R
84111	Calcium PM2.5 STP	CAFMC		7440-70-2	Micrograms/cubic meter (25 C)	YES	R
16772	Carbazole (TSP) STP			86-74-8	Nanograms/cubic meter (25 C)	YES	R
16111	Carbon black (TSP)			1333-86-4	Micrograms/cubic meter (25 C)	YES	R
42102	Carbon dioxide	CO2		124-38-9	Parts per million	YES	R
42153	Carbon disulfide	CS2		75-15-0	Parts per billion Carbon	YES	R
42101	Carbon monoxide	CO		630-08-0	Parts per million	YES	R
43804	Carbon tetrachloride	CTETL		56-23-5	Parts per billion Carbon	YES	R
43827	Carbon Tetrafluoride		Perfluoromethane	75-73-0	Parts per billion Carbon	YES	R
88308	Carbonate Carbon CSN PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
43500	Carbonyls				Liters/minute STP	YES
16320	Cellulose (TSP)	CELL	Cellulose	9004-34-6	Micrograms/cubic meter (25 C)	YES	R
12117	Cerium (TSP) STP			7440-45-1	Micrograms/cubic meter (25 C)	YES	R
85117	Cerium Pm10 Lc			7440-45-1	Nanograms/cubic meter (LC)	YES	R
86117	Cerium PM10-2.5 LC			7440-45-1	Micrograms/cubic meter (LC)	YES	R
88117	Cerium PM2.5 LC			7440-45-1	Micrograms/cubic meter (LC)	YES	R
12118	Cesium (TSP) STP			7440-46-2	Micrograms/cubic meter (25 C)	YES	R
85118	Cesium Pm10 Lc			7440-46-2	Nanograms/cubic meter (LC)	YES	R
86118	Cesium PM10-2.5 LC			7440-46-2	Micrograms/cubic meter (LC)	YES	R
88118	Cesium PM2.5 LC			7440-46-2	Micrograms/cubic meter (LC)	YES	R
65316	Chloride (precip)	PCL-		16887-00-6	Milligrams/liter	YES	R
12205	Chloride (TSP) LC			16887-00-6	Micrograms/cubic meter (LC)	YES	R
12203	Chloride (TSP) STP	CL-PT		16887-00-6	Micrograms/cubic meter (25 C)	YES	R
82203	Chloride PM10 STP	CL-PM		16887-00-6	Micrograms/cubic meter (25 C)	YES	R
88203	Chloride PM2.5 LC	Cl-			Micrograms/cubic meter (LC)	YES
84203	Chloride PM2.5 STP	CLFMC			Micrograms/cubic meter (25 C)	YES
22203	Chloride(SP)	SPCLS		16887-00-6	Grams/sq meter/month	YES	R
42215	Chlorine	CL		7782-50-5	Parts per million	YES	R
13115	Chlorine (TSP)			7782-50-5	Micrograms/cubic meter (25 C)	YES	R
12191	Chlorine (TSP) STP			7782-50-5	Micrograms/cubic meter (25 C)	YES	R
85115	Chlorine PM10 LC			7782-50-5	Micrograms/cubic meter (LC)	YES	R
82115	Chlorine PM10 STP	CNPM1		7782-50-5	Micrograms/cubic meter (25 C)	YES	R
86115	Chlorine PM10-2.5 LC			7782-50-5	Micrograms/cubic meter (LC)	YES	R
83115	Chlorine PM10-2.5 STP	CNPMC		7782-50-5	Micrograms/cubic meter (25 C)	YES	R
88115	Chlorine PM2.5 LC			7782-50-5	Micrograms/cubic meter (LC)	YES	R
84115	Chlorine PM2.5 STP	CLPM2		7782-50-5	Micrograms/cubic meter (25 C)	YES	R
45801	Chlorobenzene	CLBZ	Benzene, chloro-	108-90-7	Parts per billion Carbon	YES	R
16773	Chlorobenzilate (TSP) STP			510-15-6	Nanograms/cubic meter (25 C)	YES	R
43359	Chlorodifluoromethane	CHDIF	Mehtane,chlorodifluoro-	75-45-6	Parts per billion Carbon	YES	R
43812	Chloroethane	CLEHN	Ethane,chloro-	75-00-3	Parts per billion Carbon	YES	R
43803	Chloroform	CLFM	Methane,trichloro	67-66-3	Parts per billion Carbon	YES	R
43801	Chloromethane	CLMT	Methane,chloro-	74-87-3	Parts per billion Carbon	YES	R
43835	Chloroprene	CLPRE	1,3-Butadiene,2-chloro-	126-99-8	Parts per billion Carbon	YES	R
65112	Chromium (Precip)	CR PC		7440-47-3	Milligrams/liter	YES	R
22112	Chromium (SP)	CRSP		7440-47-3	Grams/sq meter/month	YES	R
14112	Chromium (TSP) LC			7440-47-3	Micrograms/cubic meter (LC)	YES	R
12112	Chromium (TSP) STP	CR-PT		7440-47-3	Micrograms/cubic meter (25 C)	YES	R
11345	Chromium - 50 (TSP)			14304-94-0	Micrograms/cubic meter (25 C)	YES	R
11346	Chromium - 52 (TSP)			14092-98-9	Micrograms/cubic meter (25 C)	YES	R
11347	Chromium - 53 (TSP)			13981-78-7	Micrograms/cubic meter (25 C)	YES	R
85112	Chromium PM10 LC			7440-47-3	Nanograms/cubic meter (LC)	YES	R
82112	Chromium PM10 STP	CR-PM		7440-47-3	Nanograms/cubic meter (25 C)	YES	R
86112	Chromium PM10-2.5 LC			7440-47-3	Micrograms/cubic meter (LC)	YES	R
83112	Chromium PM10-2.5 STP	CRPMC		7440-47-3	Micrograms/cubic meter (25 C)	YES	R
88112	Chromium PM2.5 LC			7440-47-3	Micrograms/cubic meter (LC)	YES	R
84112	Chromium PM2.5 STP	CRFMC		7440-47-3	Micrograms/cubic meter (25 C)	YES	R
14115	Chromium VI (TSP) LC	CR6PT		18540-29-9	Micrograms/cubic meter (LC)	YES	R
12115	Chromium VI (TSP) STP	CR6PT		18540-29-9	Micrograms/cubic meter (25 C)	YES	R
85119	Chromium VI PM10 LC			18540-29-9	Nanograms/cubic meter (LC)	YES	R
82119	Chromium VI PM10 STP			18540-29-9	Nanograms/cubic meter (25 C)	YES	R
88119	Chromium VI PM2.5 LC			18540-29-9	Micrograms/cubic meter (LC)	YES	R
17208	Chrysene (TSP) STP	POLY3		218-01-9	Nanograms/cubic meter (25 C)	YES	R
43839	cis-1,2-Dichloroethene		Ethene, 1,2-dichloro-,(1Z)-	156-59-2	Parts per billion Carbon	YES	R
43393	cis-1,2-Dimethylcyclopentane	C13DM		2532-58-3	Parts per billion Carbon	YES	R
43831	cis-1,3-Dichloropropene		1-Propene,1,3-dichloro-,(Z)-	10061-01-5	Parts per billion Carbon	YES	R
43217	cis-2-Butene	C2BTE		590-18-1	Parts per billion Carbon	YES	R
43290	cis-2-Hexene	C2HEX		7688-21-3	Parts per billion Carbon	YES	R
43227	cis-2-Pentene	C2PNE	2-Pentene, (2Z)-	627-20-3	Parts per billion Carbon	YES	R
43349	cis-2-Pentene & 2-methylpentane	P&MPT			Parts per billion Carbon	YES	R
43254	cis-3-Hexene			7642-09-3	Parts per billion Carbon	YES	R
43286	cis-4-Methyl-2-pentene			691-38-3	Parts per billion Carbon	YES	R
43520	cis-Crotonaldehyde			15798-64-8	Parts per billion Carbon	YES	R
43148	cis/trans-2-Butene	CT2BU		107-01-7	Parts per billion Carbon	YES	R
43149	cis/trans-2-Hexene	CT2HE		592-43-8	Parts per billion Carbon	YES	R
43150	cis/trans-2-Pentene	CT2PE		109-68-2	Parts per billion Carbon	YES	R
66101	Cloud cover	CLDC			Tenths of sky cover	YES	R
88342	Coarse Mass Extinction PM2.5 LC				Inverse Megameters	YES
65113	Cobalt (precip)	CO PC		7440-48-4	Milligrams/liter	YES	R
14113	Cobalt (TSP) LC			7440-48-4	Micrograms/cubic meter (LC)	YES	R
12113	Cobalt (TSP) STP	CO-PT		7440-48-4	Micrograms/cubic meter (25 C)	YES	R
11348	Cobalt - 59 (TSP)			7440-48-4	Micrograms/cubic meter (25 C)	YES	R
85113	Cobalt PM10 LC			7440-48-4	Nanograms/cubic meter (LC)	YES	R
82113	Cobalt PM10 STP	CO-PM		7440-48-4	Nanograms/cubic meter (25 C)	YES	R
86113	Cobalt PM10-2.5 LC			7440-48-4	Micrograms/cubic meter (LC)	YES	R
83113	Cobalt PM10-2.5 STP	COPMC		7440-48-4	Micrograms/cubic meter (25 C)	YES	R
88113	Cobalt PM2.5 LC			7440-48-4	Micrograms/cubic meter (LC)	YES	R
84113	Cobalt PM2.5 STP	COFMC		7440-48-4	Micrograms/cubic meter (25 C)	YES	R
25303	Conductance (SP)	CONDT			Microsiemens/centimeter	YES	R
65303	Conductivity (precip)	PCDTV			Microsiemens/centimeter	YES	R
22114	Copper (SP)	CUSP		7440-50-8	Grams/sq meter/month	YES	R
12114	Copper (TSP) STP	CU-PT		7440-50-8	Micrograms/cubic meter (25 C)	YES	R
11349	Copper - 63 (TSP)			14191-84-5	Micrograms/cubic meter (25 C)	YES	R
85114	Copper PM10 LC			7440-50-8	Nanograms/cubic meter (LC)	YES	R
82114	Copper PM10 STP	CU-PM		7440-50-8	Nanograms/cubic meter (25 C)	YES	R
86114	Copper PM10-2.5 LC			7440-50-8	Micrograms/cubic meter (LC)	YES	R
83114	Copper PM10-2.5 STP	CUCPM		7440-50-8	Micrograms/cubic meter (25 C)	YES	R
88114	Copper PM2.5 LC			7440-50-8	Micrograms/cubic meter (LC)	YES	R
84114	Copper PM2.5 STP	CUFMC		7440-50-8	Micrograms/cubic meter (25 C)	YES	R
65333	Copper(precip)	PCU		7440-50-8	Milligrams/liter	YES	R
14114	Copper(TSP) LC			7440-50-8	Micrograms/cubic meter (LC)	YES	R
17211	Coronene (TSP) STP	POLY5		191-07-1	Nanograms/cubic meter (25 C)	YES	R
11122	Cristabalite			14464-46-1	Picocuries/cubic meter	YES	R
43528	Crotonaldehyde		2-Butenal	4170-30-3	Parts per billion Carbon	YES	R
11121	Crystalline quartz			14808-60-7	Picocuries/cubic meter	YES	R
43248	Cyclohexane	CYHXA		110-82-7	Parts per billion Carbon	YES	R
43269	Cyclohexene			110-83-8	Parts per billion Carbon	YES	R
43242	Cyclopentane	CYPNA	PENTAMETHYLENE	287-92-3	Parts per billion Carbon	YES	R
43171	Cyclopentane & 2,3-dimethylbutane				Parts per billion Carbon	YES	R
17160	Cyclopenta[cd]pyrene (TSP) STP			27208-37-3	Nanograms/cubic meter (25 C)	YES	R
43283	Cyclopentene	CYPNE		142-29-0	Parts per billion Carbon	YES	R
43251	Cyclopropane			75-19-4	Parts per billion Carbon	YES	R
17907	D-limonene		Cyclohexene,1-methyl-4-(1-methylethenyl)-(4R)	5989-27-5	Parts per billion Carbon	YES	R
43156	Dacthal	DAC		1861-32-1	Nanograms/cubic meter (25 C)	YES	R
17818	Decachlorobiphenyl (TSP) STP			2051-24-3	Pg/cubic meter(25 C)	YES	R
43521	Decanal		n-decylaldehyde	112-31-2	Parts per billion Carbon	YES	R
11208	Deciview				No Units	YES
88315	Delta Carbon PM2.5 LC				Micrograms/cubic meter (LC)	NO	R
84315	Delta Carbon PM2.5 STP				Micrograms/cubic meter (25 C)	NO	R
62103	Dew Point	DEPT			Degrees Fahrenheit	YES	R
16777	Di-n-butyl phthalate (TSP) STP			84-74-2	Nanograms/cubic meter (25 C)	YES	R
16778	Di-n-octyl phthalate (TSP) STP			117-84-0	Nanograms/cubic meter (25 C)	YES	R
16774	Diallate (TSP) STP			2303-16-4	Nanograms/cubic meter (25 C)	YES	R
82151	Dibenz(A-H)Anthracene PM10 STP	DAHA		53-70-3	Micrograms/cubic meter (25 C)	YES	R
18202	Dibenzofuran (TSP) STP	DBZFR		132-64-9	Nanograms/cubic meter (25 C)	YES	R
17245	Dibenzothiophene			132-65-0	Nanograms/cubic meter (25 C)	YES
17244	Dibenzothiophene sulfone			1016-05-3	Nanograms/cubic meter (25 C)	YES
17258	Dibenzo[a,e]fluoranthene			5385-75-1	Nanograms/cubic meter (25 C)	YES
17249	Dibenzo[a,e]pyrene			192-65-4	Nanograms/cubic meter (25 C)	YES
17231	Dibenzo[a,h]anthracene (TSP) STP	PAH10		53-70-3	Nanograms/cubic meter (25 C)	YES	R
17247	Dibenzo[a,h]pyrene			189-64-0	Nanograms/cubic meter (25 C)	YES
17246	Dibenzo[a,i]pyrene			189-55-9	Nanograms/cubic meter (25 C)	YES
17248	Dibenzo[a,l]pyrene			191-30-0	Nanograms/cubic meter (25 C)	YES
17902	Dibenzo[b,e][1,4]dioxin,2,3,7,8-tetrachloro (TSP) STP	4CLBD		1746-01-6	Pg/cubic meter(25 C)	YES	R
17255	Dibenz[a,h]acridine			226-36-8	Nanograms/cubic meter (25 C)	YES
17254	Dibenz[a,j]acridine			224-42-0	Nanograms/cubic meter (25 C)	YES
43832	Dibromochloromethane		Methane,dibromochloro-	124-48-1	Parts per billion Carbon	YES	R
43805	Dibromomethane		Methane,dibromo	74-95-3	Parts per billion Carbon	YES	R
17810	Dichlorobiphenyl (TSP) STP			25512-42-9	Pg/cubic meter(25 C)	YES	R
43823	Dichlorodifluoromethane		Methane,dichlorodifluoro-	75-71-8	Parts per billion Carbon	YES	R
43352	Dichloroethyl ether	CLETH	Ethane,1,1'-oxybis[2-chloro-	111-44-4	Parts per billion Carbon	YES	R
43360	dichlorofluoromethane	DICHF	R21	75-43-4	Parts per billion Carbon	YES
43802	Dichloromethane	MC	Methane,dichloro-	75-09-2	Parts per billion Carbon	YES	R
17805	Dichlorophenol (TSP) STP	CLP5		25167-81-1	Nanograms/cubic meter (25 C)	YES	R
43852	Dichlorotetrafluoroethane		1, 2 - dichlorotetrafluoroethane, 1,2-Dichloro-1,1,2,2-tetrafluoroethane	1320-37-2	Parts per billion Carbon	YES	R
43165	Dieldrin	DELRI		60-57-1	Nanograms/cubic meter (25 C)	YES	R
16775	Diethyl phthalate (TSP) STP			84-66-2	Nanograms/cubic meter (25 C)	YES	R
43356	Diethylene glycol		Ethanol, 2,2'-oxybis-	111-46-6	Parts per billion Carbon	YES	R
16776	Dimethyl phthalate (TSP) STP			131-11-3	Nanograms/cubic meter (25 C)	YES	R
43915	DIMETHYL SULFIDE				Parts per billion Carbon	YES
16779	Dinoseb (TSP) STP			88-85-7	Nanograms/cubic meter (25 C)	YES	R
16780	Diphenylamine (TSP) STP			122-39-4	Nanograms/cubic meter (25 C)	YES	R
43522	Dodecanal		Lauraldehyde	112-54-9	Parts per billion Carbon	YES	R
43330	Dodecene		1-Dodecene	112-41-4	Parts per billion Carbon	YES	R
65401	Dry deposition	DRYDP			Percent hours with precip	YES	R
43816	Duplicate use 43839				Parts per billion Carbon	NO	R
43158	Dursban	DUR		2921-88-2	Nanograms/cubic meter (25 C)	YES	R
25101	Dustfall Combustible (SP)	DCOMS			Grams/sq meter/month	YES	R
72301	Dyed fabric #1	DF#1			NBS color difference units	YES	R
72302	Dyed fabric #2	DF#2			NBS color difference units	YES	R
72303	Dyed fabric #3	DF#3			NBS color difference units	YES	R
72304	Dyed fabric #4	DF#4			NBS color difference units	YES	R
72305	Dyed fabric #5	DF#5			NBS color difference units	YES	R
72306	Dyed fabric #6	DF#6			NBS color difference units	YES	R
72307	Dyed fabric #7	DF#7			NBS color difference units	YES	R
72308	Dyed fabric #8	DF#8			NBS color difference units	YES	R
72309	Dyed fabric #9	DF#9			NBS color difference units	YES	R
88307	EC CSN PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
84307	EC CSN PM2.5 STP TOT				Micrograms/cubic meter (20 C)	YES
85380	EC CSN_rev Unadjusted PM10 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85357	EC CSN_rev Unadjusted PM10 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86380	EC CSN_rev Unadjusted PM10-2.5 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86357	EC CSN_rev Unadjusted PM10-2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88380	EC CSN_Rev Unadjusted PM2.5 LC TOR	ECTR_r		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88357	EC CSN_Rev Unadjusted PM2.5 LC TOT	ECTT_r		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88321	EC PM2.5 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88381	EC PM2.5 LC TOT	ECTT		7440-44-0	Micrograms/cubic meter (LC)	YES	R
85383	EC1 CSN_rev Unadjusted PM10 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86383	EC1 CSN_rev Unadjusted PM10-2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88383	EC1 CSN_Rev Unadjusted PM2.5 LC	EC1raw		7440-44-0	Micrograms/cubic meter (LC)	YES
88329	EC1 PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85384	EC2 CSN_rev Unadjusted PM10 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86384	EC2 CSN_rev Unadjusted PM10-2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88384	EC2 CSN_Rev Unadjusted PM2.5 LC	EC2raw		7440-44-0	Micrograms/cubic meter (LC)	YES
88330	EC2 PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85385	EC3 CSN_rev Unadjusted PM10 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86385	EC3 CSN_rev Unadjusted PM10-2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88385	EC3 CSN_Rev Unadjusted PM2.5 LC	EC3raw		7440-44-0	Micrograms/cubic meter (LC)	YES
88331	EC3 PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88323	EH IMPROVE PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
68109	Elapsed Sample Time				Minutes	YES	R
88343	Elemental Carbon Extinction PM2.5 LC				Inverse Megameters	YES
82307	Elemental Carbon PM10 STP			7440-44-0	Micrograms/cubic meter (25 C)	YES	R
43157	Endosulfan	SUL		115-29-7	Nanograms/cubic meter (25 C)	YES	R
43175	Endosulfan 1 (alpha)			959-98-8	Nanograms/cubic meter (25 C)	YES	R
43163	Endosulfan 2	ENS2		33213-65-9	Nanograms/cubic meter (25 C)	YES	R
43168	Endosulfan sulfate	ENSFA		1031-07-8	Nanograms/cubic meter (25 C)	YES	R
43164	Endrin	ENDRI		72-20-8	Nanograms/cubic meter (25 C)	YES	R
43161	Endrin aldehyde	ENALD		7421-93-4	Nanograms/cubic meter (25 C)	YES	R
43152	Endrin ketone	ENDRK		53494-70-5	Nanograms/cubic meter (25 C)	YES	R
43607	Epichlorohydrin			106-89-8	Parts per billion Carbon	YES	R
16901	Epichlorohydrin(DUP)	ECLHY	1-CHLORO-2-3-EPOXYPROPANE	106-89-8	Parts per billion	YES
43202	Ethane	ETHAN	METHYLMETHANE	74-84-0	Parts per billion Carbon	YES	R
43599	Ethane & acetylene	ET&AC			Parts per billion Carbon	YES	R
43209	Ethyl acetate		Acetic acid ethyl ester	141-78-6	Parts per billion Carbon	YES	R
43438	Ethyl acrylate	ETHRY	2-Propenoic acid, ethyl ester	140-88-5	Parts per billion Carbon	YES	R
43302	Ethyl alcohol		Ethanol	64-17-5	Parts per billion Carbon	YES	R
43862	Ethyl bromide		Ethane,bromo-	74-96-4	Parts per billion Carbon	YES	R
43442	Ethyl methacrylate		2-Methyl-2-propenoic Acid ethyl ester, Ethyl 2-methyl-2-propenoate	97-63-2	Parts per billion Carbon	YES	R
16781	Ethyl methanesulfonate (TSP) STP			62-50-0	Nanograms/cubic meter (25 C)	YES	R
43219	Ethylacetylene		1-Butyne	107-00-6	Parts per billion Carbon	NO	R
45203	Ethylbenzene	EBENZ	Benzene,ethyl-	100-41-4	Parts per billion Carbon	YES	R
43296	Ethylcyclohexane			1678-91-7	Parts per billion Carbon	YES	R
43203	Ethylene	ETHYL	Ethene	74-85-1	Parts per billion Carbon	YES	R
43126	Ethylene & acetylene				Parts per billion Carbon	YES	R
43843	Ethylene dibromide	DBRMT	Ethane,1,2-dibromo-	106-93-4	Parts per billion Carbon	YES	R
43815	Ethylene dichloride	ETHCL	Ethane,1,2-dichloro-	107-06-2	Parts per billion Carbon	YES	R
43601	Ethylene oxide	EO		75-21-8	Parts per billion Carbon	YES	R
43340	Ethyne & isobutane	ETH&I			Parts per billion Carbon	YES	R
12121	Europium (TSP) STP			7440-53-1	Micrograms/cubic meter (25 C)	YES	R
88121	Europium PM2.5 LC			7440-53-1	Micrograms/cubic meter (LC)	YES	R
17201	Fluoranthene (TSP) STP	POLY1		206-44-0	Nanograms/cubic meter (25 C)	YES	R
17162	Fluoranthene-D10 (TSP) STP			93951-69-0	Nanograms/cubic meter (25 C)	YES	R
17149	Fluorene (TSP) STP	PAH4		86-73-7	Nanograms/cubic meter (25 C)	YES	R
17161	Fluorene-D10 (TSP) STP			81103-79-9	Nanograms/cubic meter (25 C)	YES	R
12209	Fluoride (paper samplers)			16984-48-8	Ug/sq cm/30 days	YES	R
65315	Fluoride (precip)	PF-		16984-48-8	Milligrams/liter	YES	R
12202	Fluoride (TSP) STP	FL		16984-48-8	Micrograms/cubic meter (25 C)	YES	R
12208	Fluoride (vegation)			16984-48-8	Parts per million	YES	R
42513	Fluoride ion	FL-		16984-48-8	Parts per billion	YES	R
82202	Fluoride PM10 STP	FL-PM		16984-48-8	Micrograms/cubic meter (25 C)	YES	R
43502	Formaldehyde	FORM	OXYMETHYLENE	50-00-0	Parts per billion Carbon	YES	R
43207	Freon 113	FR113		76-13-1	Parts per billion Carbon	YES	R
43208	Freon 114	FR114		76-14-2	Parts per billion Carbon	YES	R
16916	Freon 12	FRE12	Methane,dichlorodifluoro	75-71-8	Parts per billion Carbon	NO	R
43849	Freon 23		Methane,trifluoro-	75-46-7	Parts per billion Carbon	YES	R
46401	Furan, tetrahydro-			109-99-9	Parts per billion Carbon	YES	R
88392	Galactosan PM2.5 LC			644-76-8	Micrograms/cubic meter (LC)	YES	R
83130	Gallium (PM10)				Micrograms/cubic meter (25 C)	NO
14124	Gallium (TSP) LC				Micrograms/cubic meter (LC)	YES
12124	Gallium (TSP) STP			7440-55-3	Micrograms/cubic meter (25 C)	YES	R
85124	Gallium PM10 LC				Nanograms/cubic meter (LC)	YES
82124	Gallium PM10 STP			7440-55-3	Nanograms/cubic meter (25 C)	YES	R
88124	Gallium PM2.5 LC			7440-55-3	Micrograms/cubic meter (LC)	YES	R
14125	Germanium (TSP) LC				Micrograms/cubic meter (LC)	YES
12125	Germanium (TSP) STP	GE-PT		7440-56-4	Micrograms/cubic meter (25 C)	YES	R
85125	Germanium PM10 LC				Nanograms/cubic meter (LC)	YES
88125	Germanium PM2.5 LC				Micrograms/cubic meter (LC)	YES
14143	Gold (TSP) LC				Micrograms/cubic meter (LC)	YES
12143	Gold (TSP) STP			7440-57-5	Micrograms/cubic meter (25 C)	YES	R
85143	Gold PM10 LC				Nanograms/cubic meter (LC)	YES
88143	Gold PM2.5 LC			7440-57-5	Micrograms/cubic meter (LC)	YES	R
43154	Guthion	GUT		86-50-0	Nanograms/cubic meter (25 C)	YES	R
12127	Hafnium (TSP) STP			7440-58-6	Micrograms/cubic meter (25 C)	YES	R
88127	Hafnium PM2.5 LC			7440-58-6	Micrograms/cubic meter (LC)	YES	R
43848	Halocarbon 134a		Ethane,1,1,1,2-tetrafluoro-	811-97-2	Parts per billion Carbon	YES	R
43170	Heptachlor	HEPCH		76-44-8	Nanograms/cubic meter (25 C)	YES	R
43151	Heptachlor epoxide	HEPT		1024-57-3	Nanograms/cubic meter (25 C)	YES	R
17815	Heptachlorobiphenyl (TSP) STP			28655-71-2	Pg/cubic meter(25 C)	YES	R
43950	Heptanal			111-71-7	Parts per billion Carbon	YES	R
43264	Heptane			25339-56-4	Parts per billion Carbon	YES	R
17804	Hexachlorobenzene (TSP) STP	CLB4	Benzene,hexachloro-	118-74-1	Nanograms/cubic meter (25 C)	YES	R
17814	Hexachlorobiphenyl (TSP) STP			26601-64-9	Pg/cubic meter(25 C)	YES	R
43844	Hexachlorobutadiene	6CLBD	1,3-Butadiene,1,1,2,3,4,4-hexachloro-	87-68-3	Parts per billion Carbon	YES	R
16782	Hexachlorobutadiene (TSP) STP			87-68-3	Nanograms/cubic meter (25 C)	YES	R
16826	Hexachlorocyclopentadiene (TSP) STP	6CCPD		77-47-4	Nanograms/cubic meter (25 C)	YES	R
16807	Hexachloroethane (TSP) STP	6CLET		67-72-1	Nanograms/cubic meter (25 C)	YES	R
16783	Hexachloropropene (TSP) STP			1888-71-7	Nanograms/cubic meter (25 C)	YES	R
16714	Hexamethylene diisocyanate	6MCYN		822-06-0	Micrograms/cubic meter (LC)	YES
43511	HEXANAL				Parts per billion Carbon	NO	R
43517	Hexanaldehyde		Hexanal	66-25-1	Parts per billion Carbon	YES	R
42301	Hydrobromic acid	HBR		10035-10-6	Micrograms/cubic meter (25 C)	YES	R
42302	Hydrochloric acid	HCL	HYDROGEN CHLORIDE (GAS ONLY)	7647-01-0	Micrograms/cubic meter (25 C)	YES	R
42303	Hydrofluoric acid	HF		7664-39-3	Micrograms/cubic meter (25 C)	YES	R
42607	Hydrogen cyanide	HCN	Hydrocyanic acid	74-90-8	Parts per million	YES	R
12602	Hydrogen ion conc (TSP) STP	H+P		12408-02-5	pH Units	YES	R
88337	Hydrogen PM2.5 LC				Micrograms/cubic meter (LC)	YES
42402	Hydrogen sulfide	H2S		7783-06-4	Parts per million	YES	R
42304	Hydronium ion	HYDRI		13968-08-6	Micrograms/cubic meter (25 C)	YES	R
43952	Indan			496-11-7	Parts per billion Carbon	YES	R
82243	Indeno[1,2,3-cd] pyrene PM10 STP	ICDP		193-39-5	Micrograms/cubic meter (25 C)	YES	R
17243	Indeno[1,2,3-cd]pyrene (TSP) STP	PAH11		193-39-5	Nanograms/cubic meter (25 C)	YES	R
83129	Indium (PM10)				Micrograms/cubic meter (25 C)	NO
14131	Indium (TSP) LC				Micrograms/cubic meter (LC)	YES
12131	Indium (TSP) STP			7440-74-6	Micrograms/cubic meter (25 C)	YES	R
85131	Indium Pm10 Lc			7440-74-6	Nanograms/cubic meter (LC)	YES	R
82131	Indium PM10 STP			7440-74-6	Nanograms/cubic meter (25 C)	YES	R
86131	Indium PM10-2.5 LC			7440-74-6	Micrograms/cubic meter (LC)	YES	R
88131	Indium PM2.5 LC			7440-74-6	Micrograms/cubic meter (LC)	YES	R
62107	Indoor Temperature	TEMPI			Degrees Fahrenheit	YES	R
88364	Infrared PM 2.5 Carbon at 950 nm				Micrograms/cubic meter (LC)	YES
63303	Infrared Radiation	IRSO			Langleys/minute	YES	R
21113	Inorganic Fractn (SP)	INOR			Grams/sq meter/month	YES	R
12204	Iodide (TSP) STP	I-PT		20461-54-5	Micrograms/cubic meter (25 C)	YES	R
12133	Iridium (TSP) STP			7439-88-5	Micrograms/cubic meter (25 C)	YES	R
88133	Iridium PM2.5 LC			7439-88-5	Micrograms/cubic meter (LC)	YES	R
65334	Iron (precip)	PFE		7439-89-6	Milligrams/liter	YES	R
22126	Iron (SP)	FESP		7439-89-6	Grams/sq meter/month	YES	R
14126	Iron (TSP) LC			7439-89-6	Micrograms/cubic meter (LC)	YES	R
12126	Iron (TSP) STP	FE-PT		7439-89-6	Micrograms/cubic meter (25 C)	YES	R
11350	Iron - 56 (TSP)			14093-02-8	Micrograms/cubic meter (25 C)	YES	R
11358	Iron - 57 (TSP)			14762-69-7	Micrograms/cubic meter (25 C)	YES	R
85126	Iron PM10 LC			7439-89-6	Nanograms/cubic meter (LC)	YES	R
82126	Iron PM10 STP	FE-PM		7439-89-6	Nanograms/cubic meter (25 C)	YES	R
86126	Iron PM10-2.5 LC			7439-89-6	Micrograms/cubic meter (LC)	YES	R
83126	Iron PM10-2.5 STP	FEPMC		7439-89-6	Micrograms/cubic meter (25 C)	YES	R
88126	Iron PM2.5 LC			7439-89-6	Micrograms/cubic meter (LC)	YES	R
84126	Iron PM2.5 STP	FEFMC		7439-89-6	Micrograms/cubic meter (25 C)	YES	R
43214	Isobutane	ISBTA	Propane, 2-methyl-	75-28-5	Parts per billion Carbon	YES	R
43270	Isobutene		1-Propene, 2-methyl-	115-11-7	Parts per billion Carbon	YES	R
43127	Isobutene & 1-butene				Parts per billion Carbon	YES	R
43512	Isobutyraldehyde		Propanal,2-methyl-	78-84-2	Parts per billion Carbon	YES	R
16784	Isodrin (TSP) STP			465-73-6	Nanograms/cubic meter (25 C)	YES	R
43111	Isomers of dodecane				Parts per billion Carbon	YES	R
45104	Isomers of ethyltoluene			25550-14-5	Parts per billion Carbon	YES	R
43121	Isomers of pentene				Parts per billion Carbon	YES	R
43221	Isopentane	ISPNA	Butane, 2-methyl-	78-78-4	Parts per billion Carbon	YES	R
43341	Isopentane & cyclopentane	ISO&C			Parts per billion Carbon	YES	R
16914	Isophorone (TSP) STP	ISPHR		78-59-1	Nanograms/cubic meter (25 C)	YES	R
43243	Isoprene	ISPRE	1,3-Butadiene,2-methyl-	78-79-5	Parts per billion Carbon	YES	R
45210	Isopropylbenzene	ISPBZ	Benzene,(1-methylethyl)-	98-82-8	Parts per billion Carbon	YES	R
16785	Isosafrole (TSP) STP			120-58-1	Nanograms/cubic meter (25 C)	YES	R
43513	Isovaleraldehyde		Butanal,3-methyl-	590-86-3	Parts per billion Carbon	YES	R
83147	Lanthanum (PM10)				Micrograms/cubic meter (25 C)	NO
12146	Lanthanum (TSP) STP	LA-PT		7439-91-0	Micrograms/cubic meter (25 C)	YES	R
82146	Lanthanum PM10 STP			7439-91-0	Nanograms/cubic meter (25 C)	YES	R
88146	Lanthanum PM2.5 LC			7439-91-0	Micrograms/cubic meter (LC)	YES	R
61202	Lapse Rate	LAPS			Degrees Centigrade/100m	YES	R
65337	Lead (precip)	PPB		7439-92-1	Ug/sq meter/hour	YES	R
22128	Lead (SP)	PBSP		7439-92-1	Grams/sq meter/month	YES	R
14129	Lead (TSP) LC			7439-92-1	Micrograms/cubic meter (LC)	YES	T
14128	Lead (TSP) LC Non-FRM/FEM	Pb		7439-92-1	Micrograms/cubic meter (LC)	YES	T
12128	Lead (TSP) STP	PB		7439-92-1	Micrograms/cubic meter (25 C)	YES	T
11351	Lead - 208 (TSP)			13966-28-4	Micrograms/cubic meter (25 C)	YES	R
85128	Lead PM10 LC			7439-92-1	Micrograms/cubic meter (LC)	YES	T
85129	Lead PM10 LC FRM/FEM			7439-92-1	Micrograms/cubic meter (LC)	YES	T
82128	Lead PM10 STP	PB-PM		7439-92-1	Micrograms/cubic meter (25 C)	YES	T
86128	Lead PM10-2.5 LC			7439-92-1	Micrograms/cubic meter (LC)	YES	R
83128	Lead PM10-2.5 STP	PBPMC		7439-92-1	Micrograms/cubic meter (25 C)	YES	R
88128	Lead PM2.5 LC			7439-92-1	Micrograms/cubic meter (LC)	YES	R
84128	Lead PM2.5 STP	PBFMC		7439-92-1	Micrograms/cubic meter (25 C)	YES	R
12129	Lead-210 (TSP) STP	PB210		14255-04-0	Micrograms/cubic meter (25 C)	YES	R
88390	Levoglucosan PM2.5 LC			498-07-7	Micrograms/cubic meter (LC)	YES	R
63102	Light Absorption Coeffiecient	Fabs			Inverse 100 Megameters	YES
11203	Light scatter	LTSC			Beta Scatter	YES	R
11207	Light scatter (miles visibility)				Miles (visibility)	YES	R
11206	Light scatter (ug/m3)				Micrograms/cubic meter (25 C)	YES	R
43255	Limonene			138-86-3	Parts per billion Carbon	YES	R
43137	Lindane	LIN		58-89-9	Nanograms/cubic meter (25 C)	YES	R
45506	m & p-Tolualdehyde	MPTOL			Parts per billion Carbon	YES	R
16786	m and p-Cresol (TSP) STP				Nanograms/cubic meter (25 C)	YES	R
43379	m(and p)-Ethyltoluene	MET&P			Parts per billion Carbon	YES	R
45111	m(and p)-Xylene & bromoform				Parts per billion Carbon	YES	R
17302	m-Cresol (TSP) STP	MCRE		108-39-4	Nanograms/cubic meter (25 C)	YES
45218	m-Diethylbenzene	MDEB	Benzene, 1,3-diehtyl-	141-93-5	Parts per billion Carbon	YES	R
45212	m-Ethyltoluene	METOL	Benzene,1-ethyl-3-methyl-	620-14-4	Parts per billion Carbon	YES	R
45508	m-Tolualdehyde			620-23-5	Parts per billion Carbon	YES	R
45205	m-Xylene	MXYL	Benzene, 1,3-dimethyl-	108-38-3	Parts per billion Carbon	YES	R
45116	m/p Ethyltoluene				Parts per billion Carbon	YES	R
45109	m/p Xylene	M/PXY			Parts per billion Carbon	YES	R
65313	Magnesium (precip)	PMG		7439-95-4	Milligrams/liter	YES	R
14140	Magnesium (TSP) LC			7439-95-4	Micrograms/cubic meter (LC)	YES	R
12140	Magnesium (TSP) STP	MG-PT		7439-95-4	Micrograms/cubic meter (25 C)	YES	R
85140	Magnesium PM10 LC			7439-95-4	Nanograms/cubic meter (LC)	YES	R
82140	Magnesium PM10 STP	MG-PM		7439-95-4	Nanograms/cubic meter (25 C)	YES	R
86140	Magnesium PM10-2.5 LC			7439-95-4	Micrograms/cubic meter (LC)	YES	R
88140	Magnesium PM2.5 LC			7439-95-4	Micrograms/cubic meter (LC)	YES	R
84140	Magnesium PM2.5 STP	MGFMC			Micrograms/cubic meter (25 C)	YES
43169	Malathion	MAL		121-75-5	Nanograms/cubic meter (25 C)	YES	R
65335	Manganese (precip)	PMN		7439-96-5	Milligrams/liter	YES	R
22132	Manganese (SP)	MNSP		7439-96-5	Grams/sq meter/month	YES	R
14132	Manganese (TSP) LC			7439-96-5	Micrograms/cubic meter (LC)	YES	R
12132	Manganese (TSP) STP	MN-PT		7439-96-5	Micrograms/cubic meter (25 C)	YES	R
11352	Manganese - 55 (TSP)			7439-96-5	Micrograms/cubic meter (25 C)	YES	R
85132	Manganese PM10 LC			7439-96-5	Nanograms/cubic meter (LC)	YES	R
82132	Manganese PM10 STP	MN-PM		7439-96-5	Nanograms/cubic meter (25 C)	YES	R
86132	Manganese PM10-2.5 LC			7439-96-5	Micrograms/cubic meter (LC)	YES	R
83132	Manganese PM10-2.5 STP	MNPMC		7439-96-5	Micrograms/cubic meter (25 C)	YES	R
88132	Manganese PM2.5 LC			7439-96-5	Micrograms/cubic meter (LC)	YES	R
84132	Manganese PM2.5 STP	MNFMC		7439-96-5	Micrograms/cubic meter (25 C)	YES	R
88391	Mannosan PM2.5 LC			14168-65-1	Micrograms/cubic meter (LC)	YES	R
65429	Mercury (deposition)			7439-97-6	Nanograms/cubic meter (0 C)	YES	R
84242	Mercury (PM2.5 STP particulate bound)			7439-97-6	Nanograms/cubic meter (25 C)	YES	R
65329	Mercury (precip)	PHG		7439-97-6	Nanograms/liter	YES	R
42243	Mercury (Reactive Gaseous)			7439-97-6	Pg/cubic meter(25 C)	YES	R
22142	Mercury (SP)	SPHGS		7439-97-6	Grams/sq meter/month	YES	R
14142	Mercury (TSP) LC			7439-97-6	Micrograms/cubic meter (LC)	YES	R
12142	Mercury (TSP) STP	HG		7439-97-6	Micrograms/cubic meter (25 C)	YES	R
42242	Mercury (vapor)			7439-97-6	Nanograms/cubic meter (25 C)	YES	R
92142	Mercury compounds	HGC			Nanograms/cubic meter (25 C)	YES	R
85142	Mercury PM10 LC			7439-97-6	Nanograms/cubic meter (LC)	YES	R
82142	Mercury PM10 STP	HG-PM		7439-97-6	Nanograms/cubic meter (25 C)	YES	R
83142	Mercury PM10-2.5 STP	HGPMC		7439-97-6	Micrograms/cubic meter (25 C)	YES	R
88142	Mercury PM2.5 LC			7439-97-6	Micrograms/cubic meter (LC)	YES	R
84142	Mercury PM2.5 STP	HGFMC		7439-97-6	Micrograms/cubic meter (25 C)	YES	R
43515	Methacrolein		2-Propenal,2-mehtyl-	78-85-3	Parts per billion Carbon	YES	R
43201	Methane	CH4		74-82-8	Parts per billion Carbon	YES	R
43301	Methanol	MTHOL	Methanol	67-56-1	Parts per billion Carbon	YES	R
43153	Methoxychlor	METCH		72-43-5	Nanograms/cubic meter (25 C)	YES	R
43559	Methyl Butyl Ketone			591-78-6	Parts per billion Carbon	YES	R
43814	Methyl chloroform	TCA	Ethane,1,1,1-trichloro-	71-55-6	Parts per billion Carbon	YES	R
43552	Methyl ethyl ketone	MTETN	2-Butanone	78-93-3	Parts per billion Carbon	YES	R
43549	Methyl ethyl ketone & methacrolein				Parts per billion Carbon	YES	R
43808	Methyl Iodide	MTI		74-88-4	Parts per billion Carbon	YES
16521	Methyl isoamyl ketone		5-Methyl-2-hexanone	110-12-3	Parts per billion Carbon	YES	R
43560	Methyl isobutyl ketone	MTBTN	2-Pentanone,4-methyl-	108-10-1	Parts per billion Carbon	YES	R
43901	Methyl mercaptan		Methanethiol	74-93-1	Parts per billion Carbon	YES	R
43441	Methyl methacrylate	MTMRY	2-Propenoic acid,2-methyl-methyl ester	80-62-6	Parts per billion Carbon	YES	R
16787	Methyl methanesulfonate (TSP) STP			66-27-3	Nanograms/cubic meter (25 C)	YES	R
43160	Methyl Parathion	MEPAR		298-00-0	Nanograms/cubic meter (25 C)	YES	R
43372	Methyl tert-butyl ether	MTBE		1634-04-4	Parts per billion Carbon	YES	R
43558	Methyl Vinyl Ketone			78-94-4	Parts per billion Carbon	YES
43261	Methylcyclohexane	MCYHX	Cyclohexane, methyl-	108-87-2	Parts per billion Carbon	YES	R
43262	Methylcyclopentane	MCPNA	Cyclopentane,mehtyl-	96-37-7	Parts per billion Carbon	YES	R
43346	Methylcyclopentane & 2,4-dimethylpentane	ME&CY			Parts per billion Carbon	YES	R
45250	Methylstyrene		Benzene,(1-methylethenyl)-	98-83-9	Parts per billion Carbon	NO	R
61301	Mixing Height	MXHT			Meters	YES	R
61302	Mixing Speed	MXSP			Meters/second	YES	R
17028	Mixture PCB 105/132/153 (TSP) STP		PCB 105/132/153		Pg/cubic meter(25 C)	YES	R
17054	Mixture PCB 123/149 (TSP) STP		PCB 123/149		Pg/cubic meter(25 C)	YES
17029	Mixture PCB 135/144 (TSP) STP		PCB 135/144		Pg/cubic meter(25 C)	YES	R
17030	Mixture PCB 138/163 (TSP) STP		PCB 138/163		Pg/cubic meter(25 C)	YES	R
17020	Mixture PCB 15/17 (TSP) STP		PCB 15/17		Pg/cubic meter(25 C)	YES	R
17050	Mixture PCB 16/32 (TSP) STP		PCB 16/32		Pg/cubic meter(25 C)	YES	R
17031	Mixture PCB 170/190 (TSP) STP		PCB 170/190		Pg/cubic meter(25 C)	YES	R
17032	Mixture PCB 171/202 (TSP) STP		PCB 171/202		Pg/cubic meter(25 C)	YES	R
17021	Mixture PCB 18/32 (TSP) STP		PCB 18/32		Pg/cubic meter(25 C)	YES	R
17055	Mixture PCB 187/182 (TSP) STP		PCB 187/182		Pg/cubic meter(25 C)	YES
17033	Mixture PCB 203/196 (TSP) STP		PCB 203/196		Pg/cubic meter(25 C)	YES	R
17034	Mixture PCB 208/195 (TSP) STP		PCB 208/195		Pg/cubic meter(25 C)	YES	R
17022	Mixture PCB 28/31 (TSP) STP		PCB 28/31		Pg/cubic meter(25 C)	YES	R
17023	Mixture PCB 37/42 (TSP) STP		PCB 37/42		Pg/cubic meter(25 C)	YES	R
17018	Mixture PCB 4/10 (TSP) STP		PCB 4/10		Pg/cubic meter(25 C)	YES	R
17024	Mixture PCB 41/71/64 (TSP) STP		PCB 41/71/64		Pg/cubic meter(25 C)	YES	R
17025	Mixture PCB 47/48 (TSP) STP		PCB 47/48		Pg/cubic meter(25 C)	YES	R
17026	Mixture PCB 56/60 (TSP) STP		PCB 56/60		Pg/cubic meter(25 C)	YES	R
17019	Mixture PCB 7/ 9 (TSP) STP		PCB 7/ 9		Pg/cubic meter(25 C)	YES	R
17052	Mixture PCB 70/76 (TSP) STP		PCB 70/76		Pg/cubic meter(25 C)	YES
17027	Mixture PCB 77/110 (TSP) STP		PCB 77/110		Pg/cubic meter(25 C)	YES	R
17051	Mixture PCB 8/5 (TSP) STP		PCB 8/5		Pg/cubic meter(25 C)	YES
17053	Mixture PCB 92/84 (TSP) STP		PCB 92/84		Pg/cubic meter(25 C)	YES
65134	Molybdenum (precip)	MO PC		7439-98-7	Milligrams/liter	YES	R
12134	Molybdenum (TSP) STP	MO-PT		7439-98-7	Micrograms/cubic meter (25 C)	YES	R
11353	Molybdenum - 98 (TSP)			14392-20-2	Micrograms/cubic meter (25 C)	YES	R
85134	Molybdenum PM10 LC			7439-98-7	Nanograms/cubic meter (LC)	YES	R
82135	Molybdenum PM10 STP				Nanograms/cubic meter (25 C)	NO
82134	Molybdenum PM10 STP	MO-PM		7439-98-7	Nanograms/cubic meter (25 C)	YES	R
83134	Molybdenum PM10-2.5 STP	MOPMC		7439-98-7	Micrograms/cubic meter (25 C)	YES	R
88134	Molybdenum PM2.5 LC			7439-98-7	Micrograms/cubic meter (LC)	YES	R
84134	Molybdenum PM2.5 STP	MOFMC		7439-98-7	Micrograms/cubic meter (25 C)	YES	R
14134	Molybdenum(TSP) LC			7439-98-7	Micrograms/cubic meter (LC)	YES	R
43307	n-Amyl alcohol		1-Pentanol	71-41-0	Parts per billion Carbon	YES	R
43212	n-Butane	NBUTA	Butane	106-97-8	Parts per billion Carbon	YES	R
43440	n-Butyl acrylate		2-Propenoic acid, butyl ester	141-32-2	Parts per billion Carbon	YES	R
43305	n-Butyl alcohol		1-Butanol	71-36-3	Parts per billion Carbon	YES	R
43238	n-Decane	NDEC	Decane	124-18-5	Parts per billion Carbon	YES	R
43348	n-Decane & 1,2,4-trimethylbenzene	ND&TR			Parts per billion Carbon	YES	R
43141	n-Dodecane		Dodecane	112-40-3	Parts per billion Carbon	YES	R
43232	n-Heptane	NHEPT		142-82-5	Parts per billion Carbon	YES	R
16210	n-Hexadecane			544-76-3	Micrograms/cubic meter (25 C)	YES	R
43231	n-Hexane	NHEXA	Hexane	110-54-3	Parts per billion Carbon	YES	R
45234	n-Hexylbenzene			1077-16-3	Parts per billion Carbon	YES	R
16789	N-Nitrosodibutylamine (TSP) STP			924-16-3	Nanograms/cubic meter (25 C)	YES	R
16790	N-Nitrosodiethylamine (TSP) STP			55-18-5	Nanograms/cubic meter (25 C)	YES	R
16722	N-Nitrosodimethylamine (TSP) STP	NOMMN		62-75-9	Nanograms/cubic meter (25 C)	YES	R
16791	N-Nitrosodipropylamine (TSP) STP			621-64-7	Nanograms/cubic meter (25 C)	YES	R
16792	N-Nitrosomethylethylamine (TSP) STP			10595-95-6	Nanograms/cubic meter (25 C)	YES	R
16793	N-Nitrosopiperidine (TSP) STP			100-75-4	Nanograms/cubic meter (25 C)	YES	R
16794	N-Nitrosopyrrolidine (TSP) STP			930-55-2	Nanograms/cubic meter (25 C)	YES	R
43235	n-Nonane	NNON	Nonane	111-84-2	Parts per billion Carbon	YES	R
43233	n-Octane	NOCT	Octane	111-65-9	Parts per billion Carbon	YES	R
43130	n-Octane & trans-1,3-dichloropropylene				Parts per billion Carbon	YES	R
43260	n-Pentadecane			629-62-9	Parts per billion Carbon	YES	R
43220	n-Pentane	NPNTA	Pentane	109-66-0	Parts per billion Carbon	YES	R
43323	n-Pinene & benzaldehyde				Parts per billion Carbon	YES	R
43434	n-Propyl acetate		Acetic acid, propyl ester	109-60-4	Parts per billion Carbon	YES	R
43303	n-Propyl alcohol		1-Propanol	71-23-8	Parts per billion Carbon	YES	R
45209	n-Propylbenzene	NPBZ	Benzene,propyl-	103-65-1	Parts per billion Carbon	YES	R
43259	n-Tetradecane			629-59-4	Parts per billion Carbon	YES	R
43143	n-Tridecane			629-50-5	Parts per billion Carbon	YES	R
43954	n-Undecane	NUNDC	Undecane	1120-21-4	Parts per billion Carbon	YES	R
45850	Naphthalene			91-20-3	Parts per billion Carbon	YES	R
17141	Naphthalene (TSP) STP	PAH1		91-20-3	Nanograms/cubic meter (25 C)	YES	R
63305	Net radiation	NTRD			Langleys/minute	YES	R
65336	Nickel (precip)	PNI		7440-02-0	Milligrams/liter	YES	R
22136	Nickel (SP)	SPNIS		7440-02-0	Grams/sq meter/month	YES	R
14136	Nickel (TSP) LC			7440-02-0	Micrograms/cubic meter (LC)	YES	R
12136	Nickel (TSP) STP	NI-PT		7440-02-0	Micrograms/cubic meter (25 C)	YES	R
11359	Nickel - 58 (TSP)			13981-79-8	Micrograms/cubic meter (25 C)	YES	R
11354	Nickel - 60 (TSP)			13981-80-1	Micrograms/cubic meter (25 C)	YES	R
85136	Nickel PM10 LC			7440-02-0	Nanograms/cubic meter (LC)	YES	R
82136	Nickel PM10 STP	NI-PM		7440-02-0	Nanograms/cubic meter (25 C)	YES	R
86136	Nickel PM10-2.5 LC			7440-02-0	Micrograms/cubic meter (LC)	YES	R
83136	Nickel PM10-2.5 STP	NIPMC		7440-02-0	Micrograms/cubic meter (25 C)	YES	R
88136	Nickel PM2.5 LC			7440-02-0	Micrograms/cubic meter (LC)	YES	R
84136	Nickel PM2.5 STP	NIFMC		7440-02-0	Micrograms/cubic meter (25 C)	YES	R
12147	Niobium (TSP) STP			7440-03-1	Micrograms/cubic meter (25 C)	YES	R
88147	Niobium PM2.5 LC			7440-03-1	Micrograms/cubic meter (LC)	YES	R
65321	Nitrate (precip)	PNO3-		14797-55-8	Milligrams/liter	YES	R
22306	Nitrate (SP)	NO3-S		14797-55-8	Grams/sq meter/month	YES	R
14306	Nitrate (TSP) LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
12306	Nitrate (TSP) STP	NO3-P		14797-55-8	Micrograms/cubic meter (25 C)	YES	R
82306	Nitrate PM10 STP	NO3PM		14797-55-8	Micrograms/cubic meter (25 C)	YES	R
84306	Nitrate PM2.5 STP	NOFMC			Micrograms/cubic meter (25 C)	YES
82356	Nitrate PM2.5 STP	PFNO3			Micrograms/cubic meter (25 C)	NO	R
42305	Nitric acid	HNO3		7697-37-2	Micrograms/cubic meter (25 C)	YES	R
42309	Nitric acid (HNO3) LC			7697-37-2	Micrograms/cubic meter (LC)	YES	R
42601	Nitric oxide (NO)	NO		10102-43-9	Parts per billion	YES	T
42609	Nitrite	NO-		14797-65-0	Micrograms/cubic meter (25 C)	YES	R
65343	Nitrite (precip)	PNIT		14797-65-0	Milligrams/liter	YES	R
12309	Nitrite (TSP) STP	NO2-P		14797-65-0	Micrograms/cubic meter (25 C)	YES	R
88338	Nitrite PM2.5 LC				Micrograms/cubic meter (LC)	YES
45705	Nitrobenzene	NTBZ	Benzene,nitro-	98-95-3	Parts per billion Carbon	YES	R
16788	Nitrobenzene (TSP) STP			98-95-3	Nanograms/cubic meter (25 C)	YES	R
42602	Nitrogen dioxide (NO2)	NO2		10102-44-0	Parts per billion	YES	T
42308	Nitrous acid	HN		7782-77-6	Micrograms/cubic meter (25 C)	YES	R
42605	NITROUS OXIDE				Parts per billion	YES
85310	Non-volatile nitrate PC10 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
86310	Non-volatile nitrate PM10-2.5 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
88310	Non-volatile Nitrate PM2.5 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
17817	Nonachlorobiphenyl (TSP) STP			53742-07-7	Pg/cubic meter(25 C)	YES	R
43524	Nonanal		n-Nonyl aldehyde	124-19-6	Parts per billion Carbon	YES	R
42612	NOy - NO	NOy -			Parts per billion	YES	T
42611	NOZ				Parts per million	NO
72501	Nylon deterioration	NYLN			# Defects/7.7 sq inches/month	YES	R
17301	o-Cresol (TSP) STP	OCRE		95-48-7	Nanograms/cubic meter (25 C)	YES	R
45217	o-Diethylbenzene			135-01-3	Parts per billion Carbon	YES	R
45211	o-Ethyltoluene	OETOL	Benzene,1-ethyl-2-methyl-	611-14-3	Parts per billion Carbon	YES	R
45505	o-Tolualdehyde	OTOL		529-20-4	Parts per billion Carbon	YES	R
17710	o-Toluidine (TSP) STP	OTOLD		95-53-4	Nanograms/cubic meter (25 C)	YES	R
45204	o-Xylene	OXYL	Benzene,1,2-dimethyl-	95-47-6	Parts per billion Carbon	YES	R
45112	o-Xylene & 1,1,2,2-tetrachloroethane				Parts per billion Carbon	YES	R
45140	O-xylene & N-nonane				Parts per billion Carbon	YES	R
88305	OC CSN Unadjusted PM2.5 LC TOT				Micrograms/cubic meter (LC)	YES	R
84305	OC CSN Unadjusted PM2.5 STP TOT				Micrograms/cubic meter (20 C)	YES
85370	OC CSN_rev Unadjusted PM10 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85355	OC CSN_rev Unadjusted PM10 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86370	OC CSN_rev Unadjusted PM10-2.5 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86355	OC CSN_rev Unadjusted PM10-2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88370	OC CSN_Rev Unadjusted PM2.5 LC TOR	OCTR_r		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88355	OC CSN_Rev Unadjusted PM2.5 LC TOT	OCTT_r			Micrograms/cubic meter (LC)	YES	R
88320	OC PM2.5 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88382	OC PM2.5 LC TOT	OCTT			Micrograms/cubic meter (LC)	YES
88332	OC1 CSN Unadjusted PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85374	OC1 CSN_rev Unadjusted PM10 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86374	OC1 CSN_rev Unadjusted PM10-2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88374	OC1 CSN_Rev Unadjusted PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88324	OC1 PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88333	OC2 CSN Unadjusted PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85375	OC2 CSN_rev Unadjusted PM10 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86375	OC2 CSN_rev Unadjusted PM10-2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88375	OC2 CSN_Rev Unadjusted PM2.5 LC	OC2raw		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88325	OC2 PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88334	OC3 CSN Unadjusted PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85376	OC3 CSN_rev Unadjusted PM10 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86376	OC3 CSN_rev Unadjusted PM10-2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88376	OC3 CSN_Rev Unadjusted PM2.5 LC	OC3raw		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88326	OC3 PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88335	OC4 CSN Unadjusted PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85377	OC4 CSN_rev Unadjusted PM10 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86377	OC4 CSN_rev Unadjusted PM10-2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88377	OC4 CSN_Rev Unadjusted PM2.5 LC	OC4raw		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88327	OC4 PM2.5 LC			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88322	OCH PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
17816	Octachlorobiphenyl (TSP) STP			55722-26-4	Pg/cubic meter(25 C)	YES	R
43525	Octanal		n-Octyl aldehyde	124-13-0	Parts per billion Carbon	YES	R
88304	OCX Carbon PM2.5 LC				Micrograms/cubic meter (LC)	YES	R
88311	OCX2 Carbon PM2.5 LC				Micrograms/cubic meter (LC)	YES	R
88336	OP CSN PM2.5 LC TOT				Micrograms/cubic meter (LC)	YES	R
85378	Op CSN_rev Unadjusted PM10 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
85388	Op CSN_rev Unadjusted PM10 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86378	OP CSN_rev Unadjusted PM10-2.5 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
86388	OP CSN_rev Unadjusted PM10-2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88378	OP CSN_Rev Unadjusted PM2.5 LC TOR	OPTR_r		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88388	OP CSN_Rev Unadjusted PM2.5 LC TOT	OPTT_r		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88328	OP PM2.5 LC TOR			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88379	OP PM2.5 LC TOT	OPTT		7440-44-0	Micrograms/cubic meter (LC)	YES	R
88316	Optical EC PM2.5 LC TOT				Micrograms/cubic meter (LC)	YES
84316	Optical EC PM2.5 STP TOT				Micrograms/cubic meter (20 C)	YES
88346	Organic Carbon Extinction PM2.5 LC				Inverse Megameters	YES
88350	Organic Carbon Mass PM2.5 LC				Micrograms/cubic meter (LC)	YES
82305	Organic carbon PM10 STP				Micrograms/cubic meter (25 C)	YES	R
21102	Organic Fraction (SP)	DTOR			Grams/sq meter/month	YES	R
62101	Outdoor Temperature	TEMPO			Degrees Fahrenheit	YES	R
42603	Oxides of nitrogen (NOx)	NOX		11104-93-1	Parts per billion	YES	T
44201	Ozone	O3		10028-15-6	Parts per million	YES	T
17303	p-Cresol (TSP) STP	PCRE		106-44-5	Nanograms/cubic meter (25 C)	YES
45219	p-Diethylbenzene	PDEB	Benzene,1,4-diethyl-	105-05-5	Parts per billion Carbon	YES	R
45213	p-Ethyltoluene	PETOL	Benzene,1-ethyl-4-methyl-	622-96-8	Parts per billion Carbon	YES	R
43397	p-isopropyltoluene		p-cymene	99-87-6	Parts per billion Carbon	YES	R
45230	p-tert-butyl toluene			98-51-1	Parts per billion Carbon	YES	R
45507	p-Tolualdehyde			104-87-0	Parts per billion Carbon	YES	R
45206	p-Xylene	PXYL	Benzene,1,4-dimethyl-	106-42-3	Parts per billion Carbon	YES	R
12151	Palladium (TSP) STP			7440-05-3	Micrograms/cubic meter (25 C)	YES	R
82127	Palladium PM10 STP			7440-05-3	Nanograms/cubic meter (25 C)	YES	R
88151	Palladium PM2.5 LC			7440-05-3	Micrograms/cubic meter (LC)	YES	R
16115	Paraffins (alkanes)	PARAF			Micrograms/cubic meter (25 C)	YES	R
88347	Particle Light Scatter		BSP		Inverse Megameters	YES
87100	Particle Number, 100-200 nm				Count per cm^3	YES
87020	Particle Number, 20-30 nm				Count per cm^3	YES
87030	Particle Number, 30-50 nm				Count per cm^3	YES
87050	Particle Number, 50-70 nm				Count per cm^3	YES
87070	Particle Number, 70-100 nm				Count per cm^3	YES
87200	Particle Number, > 200 nm				Count per cm^3	YES
87101	Particle Number, Total Count	PNt			Count per cm^3	YES
22307	Particulate Nitrate (TSP) LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
61105	Peak Wind Gust	WGUST			Knots	YES	R
17803	Pentachlorobenzene (TSP) STP	CLB3		608-93-5	Nanograms/cubic meter (25 C)	YES	R
17813	Pentachlorobiphenyl (TSP) STP			25429-29-2	Pg/cubic meter(25 C)	YES	R
16795	Pentachloroethane (TSP) STP			76-01-7	Nanograms/cubic meter (25 C)	YES	R
17725	Pentachloronitrobenzene (TSP) STP	PCNBZ		82-68-8	Nanograms/cubic meter (25 C)	YES	R
17808	Pentachlorophenol (TSP) STP	CLP8	enol,pentachloro-	87-86-5	Nanograms/cubic meter (25 C)	YES	R
44301	Peroxyactyl nitrate	PAN		2278-22-0	Parts per billion	YES	R
17212	Perylene (TSP) STP	POLY6		198-55-0	Nanograms/cubic meter (25 C)	YES	R
22602	pH (Dustfall)	SPPHS			pH Units	YES	R
65302	PH (precip)	PPH			pH Units	YES	R
16796	Phenacetin (TSP) STP			62-44-2	Nanograms/cubic meter (25 C)	YES	R
17150	Phenanthrene (TSP) STP	PAH5		85-01-8	Nanograms/cubic meter (25 C)	YES	R
45300	Phenol	PHNL	Phenol	108-95-2	Parts per billion Carbon	YES	R
16797	Phenol (TSP) STP			108-95-2	Nanograms/cubic meter (25 C)	YES	R
12345	Phosphate (TSP) STP	PO4-P		14265-44-2	Micrograms/cubic meter (25 C)	YES	R
42307	Phosphoric acid	HPO5		7664-38-2	Micrograms/cubic meter (25 C)	YES	R
43167	Phosphorotrithioic acid,S,S,S-tributylester	S	STR	78-48-8	Nanograms/cubic meter (25 C)	YES	R
65152	Phosphorus (precip)	PH PC		7723-14-0	Milligrams/liter	YES	R
12152	Phosphorus (TSP) STP	P-PT		7723-14-0	Micrograms/cubic meter (25 C)	YES	R
85152	Phosphorus PM10 LC			7723-14-0	Micrograms/cubic meter (LC)	YES	R
82152	Phosphorus PM10 STP	PPM10		7723-14-0	Micrograms/cubic meter (25 C)	YES	R
86152	Phosphorus PM10-2.5 LC			7723-14-0	Micrograms/cubic meter (LC)	YES	R
83152	Phosphorus PM10-2.5 STP	PPMC		7723-14-0	Micrograms/cubic meter (25 C)	YES	R
88152	Phosphorus PM2.5 LC			7723-14-0	Micrograms/cubic meter (LC)	YES	R
84152	Phosphorus PM2.5 STP	PFMC		7723-14-0	Micrograms/cubic meter (25 C)	YES	R
43188	Pinene & p-ethytoluene	PI			Parts per billion Carbon	YES	R
14108	Platinum (TSP) LC				Micrograms/cubic meter (LC)	YES
12150	Platinum (TSP) STP	Pt		7440-06-4	Micrograms/cubic meter (25 C)	YES	R
85108	Platinum PM10 LC				Nanograms/cubic meter (LC)	YES
88141	Platinum PM2.5 LC				Micrograms/cubic meter (LC)	YES
88360	PM 2.5 Carbon at 470 nm				Micrograms/cubic meter (LC)	YES
88361	PM 2.5 Carbon at 520 nm				Micrograms/cubic meter (LC)	YES
88362	PM 2.5 Carbon at 590 nm				Micrograms/cubic meter (LC)	YES
88363	PM 2.5 Carbon at 660 nm				Micrograms/cubic meter (LC)	YES
88367	PM 2.5 Carbon at 935 nm				Micrograms/cubic meter (LC)	NO
87111	PM1 - Local Conditions	LC1			Micrograms/cubic meter (LC)	YES
85101	PM10 - LC	LC10			Micrograms/cubic meter (LC)	YES	T
81102	PM10 Total 0-10um STP	PM10			Micrograms/cubic meter (25 C)	YES	T
86101	PM10-2.5 - Local Conditions	LCPMC			Micrograms/cubic meter (LC)	YES	T
81103	PM10-2.5 STP	PMC			Micrograms/cubic meter (25 C)	YES	R
88101	PM2.5 - Local Conditions	LC25			Micrograms/cubic meter (LC)	YES	T
88396	PM2.5 Carbon at 430 nm				Micrograms/cubic meter (LC)	YES
88397	PM2.5 Carbon at 525 nm				Micrograms/cubic meter (LC)	YES
88398	PM2.5 Carbon at 565 nm				Micrograms/cubic meter (LC)	YES
88399	PM2.5 Carbon at 700 nm				Micrograms/cubic meter (LC)	YES
88501	PM2.5 Raw Data				Micrograms/cubic meter (LC)	YES	T
81104	PM2.5 STP	PM2.5			Micrograms/cubic meter (25 C)	YES	R
88500	PM2.5 Total Atmospheric				Micrograms/cubic meter (LC)	YES	T
88503	PM2.5 Volatile Channel				Micrograms/cubic meter (LC)	YES	T
12153	Polonium-210 (TSP) STP			13981-52-7	Picocuries/cubic meter	YES	R
17833	Polychlorinated biphenyls (PCBs)	PCLB	Total PCB	1336-36-3	Pg/cubic meter(25 C)	YES	R
17199	Polycyclic organic matter (TSP) STP	POM			Micrograms/cubic meter (25 C)	YES	R
17202	Polynuclear aromatic hydrocarbons (TSP) STP	PAHs		130498-29-2	Nanograms/cubic meter (25 C)	YES	R
43334	POLYVINYL ALCOHOL				Parts per billion Carbon	NO
65312	Potassium (precip)	PK		7440-09-7	Milligrams/liter	YES	R
12180	Potassium (TSP) STP	K-PT		7440-09-7	Micrograms/cubic meter (25 C)	YES	R
85303	Potassium Ion PM10 LC			24203-36-9	Micrograms/cubic meter (LC)	YES	R
86303	Potassium Ion PM10-2.5 LC			24203-36-9	Micrograms/cubic meter (LC)	YES	R
88303	Potassium Ion PM2.5 LC	K+		24203-36-9	Micrograms/cubic meter (LC)	YES	R
85180	Potassium PM10 LC			7440-09-7	Nanograms/cubic meter (LC)	YES	R
82180	Potassium PM10 STP	K-PM		7440-09-7	Nanograms/cubic meter (25 C)	YES	R
86180	Potassium PM10-2.5 LC			7440-09-7	Micrograms/cubic meter (LC)	YES	R
83180	Potassium PM10-2.5 STP	K+PMC		7440-09-7	Micrograms/cubic meter (25 C)	YES	R
88180	Potassium PM2.5 LC			7440-09-7	Micrograms/cubic meter (LC)	YES	R
84180	Potassium PM2.5 STP	K+FMC		7440-09-7	Micrograms/cubic meter (25 C)	YES	R
14180	Potassium TSP LC			7440-09-7	Micrograms/cubic meter (LC)	YES
16798	Pronamide (TSP) STP			23950-58-5	Nanograms/cubic meter (25 C)	YES	R
43204	Propane	PROPA	DIMETHYLMETHANE	74-98-6	Parts per billion Carbon	YES	R
43504	Propionaldehyde	PRPYD	Propanal	123-38-6	Parts per billion Carbon	YES	R
43606	Propionitrile			107-12-0	Parts per billion Carbon	YES
43205	Propylene	PRPYL	1-Propene	115-07-1	Parts per billion Carbon	YES	R
43602	Propylene oxide	PRPYO	Oxirane,methyl-	75-56-9	Parts per billion Carbon	YES	R
43144	Propyne		1-Propyne	74-99-7	Parts per billion Carbon	YES	R
17204	Pyrene (TSP) STP	POLY2		129-00-0	Nanograms/cubic meter (25 C)	YES	R
17205	Pyrene-D10 (TSP) STP			1718-52-1	Nanograms/cubic meter (25 C)	YES	R
16799	Pyridine (TSP) STP			110-86-1	Nanograms/cubic meter (25 C)	YES	R
65305	Radioactivity rainfall	PRAD			Picocuries/cubic meter	YES	R
12187	Radium-226 (TSP) STP			13982-63-3	Picocuries/cubic meter	YES	R
12188	Radium-228 (TSP) STP			15262-20-1	Picocuries/cubic meter	YES	R
43776	Radon	RADON		10043-92-2	Picocuries/Liter	YES	R
65101	Rain 24hr total	RAIN			Inches (rainfall)	YES	R
65102	Rain/melt precipitation	PREC			Inches (rainfall)	YES	R
42600	Reactive oxides of nitrogen (NOy)	NOY			Parts per billion	YES	T
88401	Reconstructed Mass PM2.5 LC	RCMN			Micrograms/cubic meter (LC)	YES
68110	Relative Humidity				Percent relative humidity	YES	R
62201	Relative Humidity	RHUM			Percent relative humidity	YES	R
62202	Relative Humidity Factor	fRH			Percent relative humidity	YES
31101	Respirable part	RESP			Micrograms/cubic meter (25 C)	YES	R
17158	Retene (TSP) STP			483-65-8	Nanograms/cubic meter (25 C)	YES	R
72401	Rubber cracking	RBCK			Microns/week	YES	R
14176	Rubidium (TSP) LC				Micrograms/cubic meter (LC)	YES
12176	Rubidium (TSP) STP	RB-PT		7440-17-7	Micrograms/cubic meter (25 C)	YES	R
85176	Rubidium PM10 LC			7440-17-7	Nanograms/cubic meter (LC)	YES	R
82176	Rubidium PM10 STP	RBPM1		7440-17-7	Nanograms/cubic meter (25 C)	YES	R
86176	Rubidium PM10-2.5 LC			7440-17-7	Micrograms/cubic meter (LC)	YES	R
83176	Rubidium PM10-2.5 STP	RBPMC		7440-17-7	Micrograms/cubic meter (25 C)	YES	R
88176	Rubidium PM2.5 LC			7440-17-7	Micrograms/cubic meter (LC)	YES	R
84176	Rubidium PM2.5 STP	RBFMC		7440-17-7	Micrograms/cubic meter (25 C)	YES	R
16801	Safrole (TSP) STP			94-59-7	Nanograms/cubic meter (25 C)	YES	R
12162	Samarium (TSP) STP	SM-PT		7440-19-9	Micrograms/cubic meter (25 C)	YES	R
88162	Samarium PM2.5 LC			7440-19-9	Micrograms/cubic meter (LC)	YES	R
68112	Sample Flow Rate CV - Nylon Filter	CV			Percent	YES	R
68113	Sample Flow Rate CV - Quartz Filter	CV			Percent	YES	R
68111	Sample Flow Rate CV - Teflon Filter	CV			Percent	YES	R
68101	Sample Flow Rate- CV				Percent	YES	R
68107	Sample Max Baro Pressure				Millimeters (mercury)	YES	R
68106	Sample Min Baro Pressure				Millimeters (mercury)	YES	R
68102	Sample Volume				Cubic meter	YES	R
68115	Sample Volume - Nylon Filter	Vol			Cubic meter	YES	R
68116	Sample Volume - Quartz Filter	Vol			Cubic meter	YES	R
68114	Sample Volume - Teflon Filter	Vol			Cubic meter	YES	R
91119	SANDWICH - Adjusted Aluminum				Micrograms/cubic meter (LC)	YES	R
91110	SANDWICH - Adjusted Ammonium				Micrograms/cubic meter (LC)	YES	R
91118	SANDWICH - Adjusted Calcium				Micrograms/cubic meter (LC)	YES	R
91113	SANDWICH - Adjusted Elemental Carbon (EC)				Micrograms/cubic meter (LC)	YES	R
91116	SANDWICH - Adjusted Iron				Micrograms/cubic meter (LC)	YES	R
91109	SANDWICH - Adjusted Nitrate				Micrograms/cubic meter (LC)	YES	R
91112	SANDWICH - Adjusted Organic Carbon Mass				Micrograms/cubic meter (LC)	YES	R
91114	SANDWICH - Adjusted Salt				Micrograms/cubic meter (LC)	YES	R
91115	SANDWICH - Adjusted Silicon				Micrograms/cubic meter (LC)	YES	R
91108	SANDWICH - Adjusted Sulfate				Micrograms/cubic meter (LC)	YES	R
91117	SANDWICH - Adjusted Titanium				Micrograms/cubic meter (LC)	YES	R
91111	SANDWICH - Adjusted Water				Micrograms/cubic meter (LC)	YES	R
91102	SANDWICH - Ammonium for mass balance				Micrograms/cubic meter (LC)	YES	R
91123	SANDWICH - Crustal Mass				Micrograms/cubic meter (LC)	YES	R
91124	SANDWICH - Filter Contamination Mass				Micrograms/cubic meter (LC)	YES	R
91121	SANDWICH - Nitrate Mass				Micrograms/cubic meter (LC)	YES	R
91106	SANDWICH - Raw Crustal Component Mass				Micrograms/cubic meter (LC)	YES	R
91101	SANDWICH - Raw Nitrate				Micrograms/cubic meter (LC)	YES	R
91104	SANDWICH - Raw Organic Carbon Mass				Micrograms/cubic meter (LC)	YES	R
91107	SANDWICH - Raw Salt				Micrograms/cubic meter (LC)	YES	R
91105	SANDWICH - Raw Total Carbonaceous Mass				Micrograms/cubic meter (LC)	YES	R
91103	SANDWICH - Raw Water				Micrograms/cubic meter (LC)	YES	R
91120	SANDWICH - Sulfate Mass				Micrograms/cubic meter (LC)	YES	R
91122	SANDWICH - Total Carbonaceous Mass - material balance				Micrograms/cubic meter (LC)	YES	R
12163	Scandium (TSP) STP			7440-20-2	Micrograms/cubic meter (25 C)	YES	R
88163	Scandium PM2.5 LC			7440-20-2	Micrograms/cubic meter (LC)	YES	R
88395	Sea Salt (PM2.5)				Micrograms/cubic meter (LC)	YES
45216	sec-Butylbenzene			135-98-8	Parts per billion Carbon	YES	R
14154	Selenium (TSP) LC			7782-49-2	Micrograms/cubic meter (LC)	YES	R
12154	Selenium (TSP) STP	SE-PT		7782-49-2	Micrograms/cubic meter (25 C)	YES	R
85154	Selenium PM10 LC			7782-49-2	Nanograms/cubic meter (LC)	YES	R
82154	Selenium PM10 STP	SE-PM		7782-49-2	Nanograms/cubic meter (25 C)	YES	R
86154	Selenium PM10-2.5 LC			7782-49-2	Micrograms/cubic meter (LC)	YES	R
83154	Selenium PM10-2.5 STP	SEPMC		7782-49-2	Micrograms/cubic meter (25 C)	YES	R
88154	Selenium PM2.5 LC			7782-49-2	Micrograms/cubic meter (LC)	YES	R
84154	Selenium PM2.5 STP	SEFMC		7782-49-2	Micrograms/cubic meter (25 C)	YES	R
65551	Silica (precip)	SI PC		7631-86-9	Milligrams/liter	YES	R
85551	Silica PM10 LC	SiO2	Silicon Dioxide PM10 LC	7631-86-9	Micrograms/cubic meter (LC)	YES	R
82551	Silica PM10 STP	SIO2		7631-86-9	Micrograms/cubic meter (25 C)	YES	R
12165	Silicon (TSP) STP	SI-PT		7440-21-3	Micrograms/cubic meter (25 C)	YES	R
85165	Silicon PM10 LC			7440-21-3	Micrograms/cubic meter (LC)	YES	R
82165	Silicon PM10 STP	SIPM1		7440-21-3	Micrograms/cubic meter (25 C)	YES	R
86165	Silicon PM10-2.5 LC			7440-21-3	Micrograms/cubic meter (LC)	YES	R
83165	Silicon PM10-2.5 STP	SIPMC		7440-21-3	Micrograms/cubic meter (25 C)	YES	R
88165	Silicon PM2.5 LC			7440-21-3	Micrograms/cubic meter (LC)	YES	R
84165	Silicon PM2.5 STP	SIFMC		7440-21-3	Micrograms/cubic meter (25 C)	YES	R
65166	Silver (precip)	AG PC		7440-22-4	Milligrams/liter	YES	R
22166	Silver (SP)	SPAGS		7440-22-4	Grams/sq meter/month	YES	R
14166	Silver (TSP) LC			7440-22-4	Micrograms/cubic meter (LC)	YES	R
12166	Silver (TSP) STP	AG-PT		7440-22-4	Micrograms/cubic meter (25 C)	YES	R
85166	Silver PM10 LC			7440-22-4	Nanograms/cubic meter (LC)	YES	R
82166	Silver PM10 STP	AG-PM		7440-22-4	Nanograms/cubic meter (25 C)	YES	R
86166	Silver PM10-2.5 LC			7440-22-4	Micrograms/cubic meter (LC)	YES	R
88166	Silver PM2.5 LC			7440-22-4	Micrograms/cubic meter (LC)	YES	R
72101	Silver tarnishing	AGTR			% Loss in reflectance/ month	YES	R
81101	Size fractionated particulate	PMFR			Micrograms/cubic meter (25 C)	YES	R
11204	Smoke	SMKE			Micrograms/cubic meter (25 C)	YES	R
42406	SO2 max 5-min avg	SO2M			Parts per billion	YES	T
65311	Sodium (precip)	PNA		7440-23-5	Milligrams/liter	YES	R
12184	Sodium (TSP) STP	NA-PT		7440-23-5	Micrograms/cubic meter (25 C)	YES	R
12302	Sodium Ion (TSP) LC			17341-25-2	Micrograms/cubic meter (LC)	YES	R
85302	Sodium Ion PM10 LC			17341-25-2	Nanograms/cubic meter (LC)	YES	R
86302	Sodium Ion PM10-2.5 LC			17341-25-2	Micrograms/cubic meter (LC)	YES	R
88302	Sodium Ion Pm2.5 LC	Na+		17341-25-2	Micrograms/cubic meter (LC)	YES	R
85184	Sodium PM10 LC			7440-23-5	Nanograms/cubic meter (LC)	YES
82184	Sodium PM10 STP	NA PM		7440-23-5	Nanograms/cubic meter (25 C)	YES	R
86184	Sodium PM10-2.5 LC			7440-23-5	Micrograms/cubic meter (LC)	YES	R
88184	Sodium PM2.5 LC			7440-23-5	Micrograms/cubic meter (LC)	YES	R
84184	Sodium PM2.5 STP	NAFMC			Micrograms/cubic meter (25 C)	YES
88349	Soil Extinction PM2.5 LC				Inverse Megameters	YES
11201	Soil index (COH)	COH			COHS/1,000 linear feet	YES	R
11202	Soil index (RUD)	RUD			RUDS/10,000 linear feet	YES	R
11205	Soil index (ug/m3)				Micrograms/cubic meter (25 C)	YES	R
88348	Soil PM2.5 LC				Micrograms/cubic meter (LC)	YES
62108	Soil Temperature				Degrees Fahrenheit	YES	R
63301	Solar radiation	SORD			Langleys/minute	YES	R
61106	Std Dev Hz Wind Direction	SDHD			Degrees Compass	YES	R
61111	Std Dev Hz Wind Speed	SDHS			Knots	YES	R
61107	Std Dev Vt Wind Direction	SDVD			Degrees Compass	YES	R
61110	Std Dev Vt Wind Speed	SDVS			Knots	YES	R
72201	Steel corrosion	STCR			Microns/year	YES	R
65306	Strong Acids (precip)	PSACD			Milligrams/liter	YES	R
12168	Strontium (TSP) STP	SR-PT		7440-24-6	Micrograms/cubic meter (25 C)	YES	R
11355	Strontium - 88 (TSP)			14119-10-9	Micrograms/cubic meter (25 C)	YES	R
85168	Strontium PM10 LC			7440-24-6	Nanograms/cubic meter (LC)	YES	R
82168	Strontium PM10 STP	SRPM1		7440-24-6	Nanograms/cubic meter (25 C)	YES	R
86168	Strontium PM10-2.5 LC			7440-24-6	Micrograms/cubic meter (LC)	YES	R
83168	Strontium PM10-2.5 STP	SRPMC		7440-24-6	Micrograms/cubic meter (25 C)	YES	R
88168	Strontium PM2.5 LC			7440-24-6	Micrograms/cubic meter (LC)	YES	R
84168	Strontium PM2.5 STP	SRFMC		7440-24-6	Micrograms/cubic meter (25 C)	YES	R
14168	Strontium(TSP) LC				Micrograms/cubic meter (LC)	YES
45220	Styrene	STYR	Benzene,ethenyl-	100-42-5	Parts per billion Carbon	YES	R
45110	Styrene and o-xylene				Parts per billion Carbon	YES	R
65322	Sulfate (precip)	PSO4-		14808-79-8	Milligrams/liter	YES	R
22403	Sulfate (SP)	SO4-S		14808-79-8	Grams/sq meter/month	YES	R
14403	Sulfate (TSP) LC			14808-79-8	Micrograms/cubic meter (LC)	YES	R
12403	Sulfate (TSP) STP	SO4		14808-79-8	Micrograms/cubic meter (25 C)	YES	R
85403	Sulfate PM10 LC			14808-79-8	Micrograms/cubic meter (LC)	YES	R
82403	Sulfate PM10 STP	SO4PM		14808-79-8	Micrograms/cubic meter (25 C)	YES	R
86403	Sulfate PM10-2.5 LC			14808-79-8	Micrograms/cubic meter (LC)	YES	R
88403	Sulfate PM2.5 LC	SO4		14808-79-8	Micrograms/cubic meter (LC)	YES	R
84403	Sulfate PM2.5 STP	SOFMC			Micrograms/cubic meter (25 C)	YES
82453	Sulfate PM2.5 STP	PFS04			Micrograms/cubic meter (25 C)	YES	R
42410	Sulfation rate	SRAT			Mg S03/100 sq cm/day	YES	R
12169	Sulfur (TSP) STP	S-PT		7704-34-9	Micrograms/cubic meter (25 C)	YES	R
42401	Sulfur dioxide	SO2		7446-09-5	Parts per billion	YES	T
42403	Sulfur dioxide (LC)				Micrograms/cubic meter (LC)	YES	R
85169	Sulfur PM10 LC			7704-34-9	Micrograms/cubic meter (LC)	YES	R
82169	Sulfur PM10 STP			7704-34-9	Micrograms/cubic meter (25 C)	YES	R
86169	Sulfur PM10-2.5 LC			7704-34-9	Micrograms/cubic meter (LC)	YES	R
83169	Sulfur PM10-2.5 STP	SPMC		7704-34-9	Micrograms/cubic meter (25 C)	YES	R
88169	Sulfur PM2.5 LC			7704-34-9	Micrograms/cubic meter (LC)	YES	R
84169	Sulfur PM2.5 STP	SFMC		7704-34-9	Micrograms/cubic meter (25 C)	YES	R
42306	Sulfuric acid	HSO4		7664-93-9	Micrograms/cubic meter (25 C)	YES	R
12402	Sulfuric acid (TSP) STP	HSO4P		7664-93-9	pH Units	YES	R
43000	Sum of PAMS target compounds	PAMHC			Parts per billion Carbon	YES	R
85100	Survey Data PM10 LC				Micrograms/cubic meter (LC)	YES
11101	Suspended particulate (TSP)	PT			Micrograms/cubic meter (25 C)	YES	R
11102	Suspended particulate (TSP) LC				Micrograms/cubic meter (LC)	YES	R
12170	Tantalum (TSP) STP			7440-25-7	Micrograms/cubic meter (25 C)	YES	R
88170	Tantalum PM2.5 LC			7440-25-7	Micrograms/cubic meter (LC)	YES	R
12171	Tellurium and compounds as Te (TSP) STP	TE-PT	Tellurium	13494-80-9	Micrograms/cubic meter (25 C)	YES	R
62104	Temperature 24-Hr Max	TMAX			Degrees Fahrenheit	YES	R
62105	Temperature 24-Hr Min	TMIN			Degrees Fahrenheit	YES	R
62106	Temperature Difference	TEDF			Temp Difference, Centigrade	YES	R
12172	Terbium (TSP) STP			7440-27-9	Micrograms/cubic meter (25 C)	YES	R
88172	Terbium PM2.5 LC			7440-27-9	Micrograms/cubic meter (LC)	YES	R
43373	Tert-amyl methyl ether	TAME	Butane,2-methoxy-2-methyl-	994-05-8	Parts per billion Carbon	YES	R
43309	tert-butyl alcohol		2-Methyl-2-propanol, tert-butanol, trimethyl carbinol	75-65-0	Parts per billion Carbon	YES
43396	tert-Butyl ethyl ether	ETBE		637-92-3	Parts per billion Carbon	YES	R
17802	Tetrachlorobenzene (TSP) STP	CLB2		12408-10-5	Nanograms/cubic meter (25 C)	YES	R
17812	Tetrachlorobiphenyl (TSP) STP			26914-33-0	Pg/cubic meter(25 C)	YES	R
43817	Tetrachloroethylene	PERC	Ethene, tetrachloro-	127-18-4	Parts per billion Carbon	YES	R
17807	Tetrachlorophenol (TSP) STP	CLP7		25167-83-3	Nanograms/cubic meter (25 C)	YES	R
43523	Tetradecanal		Myristaldehyde	124-25-4	Parts per billion Carbon	YES	R
65173	Thallium (precip)	TH PC		7440-28-0	Milligrams/liter	YES	R
14173	Thallium (TSP) LC			7440-28-0	Micrograms/cubic meter (LC)	YES	R
12173	Thallium (TSP) STP	TL-PT		7440-28-0	Micrograms/cubic meter (25 C)	YES	R
85173	Thallium PM10 LC			7440-28-0	Nanograms/cubic meter (LC)	YES	R
82173	Thallium PM10 STP	TH-PM		7440-28-0	Nanograms/cubic meter (25 C)	YES	R
88173	Thallium PM2.5 LC			7440-28-0	Micrograms/cubic meter (LC)	YES	R
14174	Thorium (TSP) LC				Micrograms/cubic meter (LC)	YES
12174	Thorium (TSP) STP				Micrograms/cubic meter (25 C)	NO
85174	Thorium PM10 LC			7440-29-1	Nanograms/cubic meter (LC)	YES	R
88174	Thorium PM2.5 LC				Micrograms/cubic meter (LC)	YES
12138	Thorium-230 (TSP) STP			14269-63-7	Picocuries/cubic meter	YES	R
12139	Thorium-232 (TSP) STP			7440-29-1	Picocuries/cubic meter	YES	R
14160	Tin (TSP) LC			7440-31-5	Micrograms/cubic meter (LC)	YES	R
12160	Tin (TSP) STP	SN-PT		7440-31-5	Micrograms/cubic meter (25 C)	YES	R
11356	Tin - 117 (TSP)			13981-59-4	Micrograms/cubic meter (25 C)	YES	R
11361	Tin - 120 (TSP)			14119-17-6	Micrograms/cubic meter (25 C)	YES	R
85160	Tin PM10 LC			7440-31-5	Nanograms/cubic meter (LC)	YES	R
82160	Tin PM10 STP	SNPM1		7440-31-5	Nanograms/cubic meter (25 C)	YES	R
86160	Tin PM10-2.5 LC			7440-31-5	Micrograms/cubic meter (LC)	YES	R
83160	Tin PM10-2.5 STP	SNPMC		7440-31-5	Micrograms/cubic meter (25 C)	YES	R
88160	Tin PM2.5 LC			7440-31-5	Micrograms/cubic meter (LC)	YES	R
84160	Tin PM2.5 STP	SNFMC		7440-31-5	Micrograms/cubic meter (25 C)	YES	R
14161	Titanium (TSP) LC				Micrograms/cubic meter (LC)	YES
12161	Titanium (TSP) STP	TI-PT		7440-32-6	Micrograms/cubic meter (25 C)	YES	R
85161	Titanium PM10 LC			7440-32-6	Nanograms/cubic meter (LC)	YES	R
82161	Titanium PM10 STP			7440-32-6	Nanograms/cubic meter (25 C)	YES	R
86161	Titanium PM10-2.5 LC			7440-32-6	Micrograms/cubic meter (LC)	YES	R
83161	Titanium PM10-2.5 STP	TIPMC		7440-32-6	Micrograms/cubic meter (25 C)	YES	R
88161	Titanium PM2.5 LC			7440-32-6	Micrograms/cubic meter (LC)	YES	R
84161	Titanium PM2.5 STP	TIFMC		7440-32-6	Micrograms/cubic meter (25 C)	YES	R
45504	Tolualdehydes		Benzaldehyde, methyl-	1334-78-7	Parts per billion Carbon	YES	R
45202	Toluene	TOLU	Benzene, methyl-	108-88-3	Parts per billion Carbon	YES	R
81111	TOTAL CARBON (PM10) use 82116	cpm101			Micrograms/cubic meter (25 C)	NO	R
82116	Total Carbon PM10 STP	CPM10		7440-44-0	Micrograms/cubic meter (25 C)	YES	R
88312	Total Carbon PM2.5 LC TOT			7440-44-0	Micrograms/cubic meter (LC)	YES	R
84312	Total Carbon PM2.5 STP TOT				Micrograms/cubic meter (20 C)	YES
43800	Total chlorinated hydrocarbons				Parts per billion Carbon	YES	R
21101	Total dustfall (SP)	DUST			Grams/sq meter/month	YES	R
17823	Total heptachlorodibenzo-p-dioxin (TSP) STP	DIOX5		37871-00-4	Pg/cubic meter(25 C)	YES	R
17829	Total heptachlorodibenzofuran (TSP) STP	FURN5		38998-75-3	Pg/cubic meter(25 C)	YES	R
17822	Total hexachlorodibenzo-p-dioxin (TSP) STP	DIOX4		34465-46-8	Pg/cubic meter(25 C)	YES	R
17828	Total hexachlorodibenzofuran (TSP) STP	FURN4		55684-94-1	Pg/cubic meter(25 C)	YES	R
43101	Total hydrocarbons	THC			Parts per billion Carbon	YES	R
12307	Total Nitrate (NO3 + HNO3) LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
85306	Total Nitrate PM10 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
86306	Total Nitrate PM10-2.5 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
88306	Total Nitrate PM2.5 LC	NO3		14797-55-8	Micrograms/cubic meter (LC)	YES	R
43102	Total NMOC (non-methane organic compound)	TNMOC			Parts per billion Carbon	YES	R
11125	Total non-asbestos fibers				Structures/Cu Cm	YES	R
17824	Total octachlorodibenzo-p-dioxin (TSP) STP	DIOX6		3268-87-9	Pg/cubic meter(25 C)	YES	R
17830	Total octachlorodibenzofuran (TSP) STP	FURN6		39001-02-0	Pg/cubic meter(25 C)	YES	R
44101	Total Oxidants				Parts per million	YES	R
17821	Total pentachlorodibenzo-p-dioxin (TSP) STP	DIOX3		36088-22-9	Pg/cubic meter(25 C)	YES	R
17827	Total pentachlorodibenzofuran (TSP) STP	FURN3		30402-15-4	Pg/cubic meter(25 C)	YES	R
11104	Total polynuclear hydrocarbons	PNHC		130498-29-2	Micrograms/cubic meter (25 C)	YES	R
43911	Total reduced sulfur	TRS		18496-25-8	Parts per million	YES	R
42269	Total sulfur	TS		7704-34-9	Parts per million	YES	R
17820	Total tetachlorodibenzo-p-dioxin (TSP) STP	DIOX2		41903-57-5	Pg/cubic meter(25 C)	YES	R
17826	Total tetrachlorodibenzofuran (TSP) STP	FURN2		30402-14-3	Pg/cubic meter(25 C)	YES	R
21116	Total Weight Ash (SP)	ASH			Grams/sq meter/month	YES	R
43838	trans-1,2-Dichloroethylene			156-60-5	Parts per billion Carbon	YES	R
43830	trans-1,3-Dichloropropene		1-Propene,1,3-dichloro-,(1E)-	10061-02-6	Parts per billion Carbon	YES	R
43394	trans-1,3-Dimethylcyclopentane	T13DM		1759-58-6	Parts per billion Carbon	YES	R
43216	trans-2-Butene	T2BTE		624-64-6	Parts per billion Carbon	YES	R
43289	trans-2-Hexene	T2HEX		4050-45-7	Parts per billion Carbon	YES	R
43226	trans-2-Pentene	T2PNE		646-04-8	Parts per billion Carbon	YES	R
43516	Trans-Crotonaldehyde		2-Butenal,(2E)-	123-73-9	Parts per billion Carbon	YES	R
17801	Trichlorobenzene (TSP) STP	CLB1	Benzene, trichloro-	12002-48-1	Nanograms/cubic meter (25 C)	YES	R
17811	Trichlorobiphenyl (TSP) STP			25323-68-6	Pg/cubic meter(25 C)	YES	R
43824	Trichloroethylene	3CLET	Ethene,trichloro-	79-01-6	Parts per billion Carbon	YES	R
43811	Trichlorofluoromethane		Methane,trichlorofluoro-	75-69-4	Parts per billion Carbon	YES	R
17806	Trichlorophenol (TSP) STP	CLP6		25167-82-2	Nanograms/cubic meter (25 C)	YES	R
43851	Trichlorotrifluoroethane			26523-64-8	Parts per billion Carbon	NO	R
43526	Tridecanal		Tridecylaldehye	10486-19-8	Parts per billion Carbon	YES	R
43142	Tridecene			2437-56-1	Parts per billion Carbon	YES	R
16117	Tridymite			15468-32-3	Picocuries/cubic meter	NO	R
17253	Triphenylene			217-59-4	Nanograms/cubic meter (25 C)	YES
12178	Tungsten (TSP) STP			7440-33-7	Micrograms/cubic meter (25 C)	YES	R
88186	Tungsten PM2.5 LC			7440-33-7	Micrograms/cubic meter (LC)	YES	R
63302	Ultraviolet radiation	UVRD			Langleys/minute	YES	R
63304	Ultraviolet radiation (type B)	UV-B			Watts/sq meter	YES	R
43527	Undecanal		Undecyaldehyde	112-44-7	Parts per billion Carbon	YES	R
43131	Unidentified VOC				Parts per billion Carbon	YES	R
12179	Uranium (TSP) STP			7440-61-1	Micrograms/cubic meter (25 C)	YES	R
85179	Uranium PM10 LC			7440-61-1	Nanograms/cubic meter (LC)	YES	R
82179	Uranium PM10 STP	UPM10		7440-61-1	Nanograms/cubic meter (25 C)	YES	R
83179	Uranium PM10-2.5 STP	UPMC		7440-61-1	Micrograms/cubic meter (25 C)	YES	R
88179	Uranium PM2.5 LC			7440-61-1	Micrograms/cubic meter (LC)	YES	R
84179	Uranium PM2.5 STP	UFMC		7440-61-1	Micrograms/cubic meter (25 C)	YES	R
14314	UV Carbon at 370 nm (TSP)			7440-44-0	Micrograms/cubic meter (LC)	YES	R
88366	UV Carbon PM 2.5 at 375 nm				Micrograms/cubic meter (LC)	NO
88314	UV Carbon PM2.5 at 370 nm			7440-44-0	Micrograms/cubic meter (LC)	YES	R
84314	UV Carbon PM2.5 STP			7440-44-0	Micrograms/cubic meter (25 C)	YES	R
43518	Valeraldehyde	VALDH	Pentanal	110-62-3	Parts per billion Carbon	YES	R
65164	Vanadium (precip)	VA PC		7440-62-2	Milligrams/liter	YES	R
14164	Vanadium (TSP) LC			7440-62-2	Micrograms/cubic meter (LC)	YES	R
12164	Vanadium (TSP) STP	V-PT		7440-62-2	Micrograms/cubic meter (25 C)	YES	R
11362	Vanadium - 51 (TSP)			7440-62-2	Micrograms/cubic meter (25 C)	YES	R
85164	Vanadium PM10 LC			7440-62-2	Nanograms/cubic meter (LC)	YES	R
82164	Vanadium PM10 STP	V-PM		7440-62-2	Nanograms/cubic meter (25 C)	YES	R
86164	Vanadium PM10-2.5 LC			7440-62-2	Micrograms/cubic meter (LC)	YES	R
83164	Vanadium PM10-2.5 STP	VPMC		7440-62-2	Micrograms/cubic meter (25 C)	YES	R
88164	Vanadium PM2.5 LC			7440-62-2	Micrograms/cubic meter (LC)	YES	R
84164	Vanadium PM2.5 STP	VFMC		7440-62-2	Micrograms/cubic meter (25 C)	YES	R
61112	Vert Wind Direction	VWD			Degrees Compass	YES	R
61109	Vertical Wind Speed	VWS			Knots	YES	R
43447	Vinyl acetate	VA	Acetic acid ethenyl ester	108-05-4	Parts per billion Carbon	YES	R
43861	Vinyl bromide	VB	Ethene,bromo-	593-60-2	Parts per billion Carbon	YES	R
43860	Vinyl chloride	VC	Ethene,chloro-	75-01-4	Parts per billion Carbon	YES	R
62102	Virtual Temperature	V.TMP			Degrees Fahrenheit	YES	R
63101	Visibility	VISI			Miles (visibility)	YES	R
85309	Volatile nitrate PM10 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
86309	Volatile nitrate PM10-2.5 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
88309	Volatile Nitrate PM2.5 LC			14797-55-8	Micrograms/cubic meter (LC)	YES	R
43104	Volatile organic compounds	VOC			Parts per billion Carbon	YES	R
65301	Volume (precip)	PVLM			Millimeters (rainfall)	YES	R
21118	Water Inso Ash (SP)	ASHI			Grams/sq meter/month	YES	R
21115	Water Insol Wt (SP)	H2OI			Grams/sq meter/month	YES	R
21117	Water Sol Ash (SP)	ASHS			Grams/sq meter/month	YES	R
21114	Water Sol Weight (SP)	H2OS			Grams/sq meter/month	YES	R
61104	Wind Direction - Resultant	WD-R			Degrees Compass	YES	R
61102	Wind Direction - Scalar	WD-S			Degrees Compass	YES	R
61103	Wind Speed - Resultant	WS-R			Knots	YES	R
61101	Wind Speed - Scalar	WS-S			Knots	YES	R
11114	Windblown particulate	WBPT			Particles/sq millimeter/week	YES	R
45102	Xylene(s)	XYLS	benzene, dimethyl-	1330-20-7	Parts per billion Carbon	YES	R
14183	Yttrium (TSP) LC				Micrograms/cubic meter (LC)	YES
12183	Yttrium (TSP) STP	Y-PT		7440-65-5	Micrograms/cubic meter (25 C)	YES	R
85183	Yttrium PM10 LC			7440-65-5	Nanograms/cubic meter (LC)	YES	R
82183	Yttrium PM10 STP	YPM10		7440-65-5	Nanograms/cubic meter (25 C)	YES	R
83183	Yttrium PM10-2.5 STP	YPMC		7440-65-5	Micrograms/cubic meter (25 C)	YES	R
88183	Yttrium PM2.5 LC			7440-65-5	Micrograms/cubic meter (LC)	YES	R
84183	Yttrium PM2.5 STP	YFMC		7440-65-5	Micrograms/cubic meter (25 C)	YES	R
65338	Zinc (precip)	PZN		7440-66-6	Ug/sq meter/hour	YES	R
22167	Zinc (SP)	SPZNS		7440-66-6	Grams/sq meter/month	YES	R
14167	Zinc (TSP) LC			7440-66-6	Micrograms/cubic meter (LC)	YES	R
12167	Zinc (TSP) STP	ZN		7440-66-6	Micrograms/cubic meter (25 C)	YES	R
11360	Zinc - 64 (TSP)			14378-32-6	Micrograms/cubic meter (25 C)	YES	R
11357	Zinc - 66 (TSP)			14378-33-7	Micrograms/cubic meter (25 C)	YES	R
85167	Zinc PM10 LC			7440-66-6	Nanograms/cubic meter (LC)	YES	R
82167	Zinc PM10 STP	ZN-PM		7440-66-6	Nanograms/cubic meter (25 C)	YES	R
86167	Zinc PM10-2.5 LC			7440-66-6	Micrograms/cubic meter (LC)	YES	R
83167	Zinc PM10-2.5 STP	ZNPMC		7440-66-6	Micrograms/cubic meter (25 C)	YES	R
88167	Zinc PM2.5 LC			7440-66-6	Micrograms/cubic meter (LC)	YES	R
84167	Zinc PM2.5 STP	ZNFMC		7440-66-6	Micrograms/cubic meter (25 C)	YES	R
12185	Zirconium (TSP) STP	ZR-PT		7440-67-7	Micrograms/cubic meter (25 C)	YES	R
85185	Zirconium PM10 LC			7440-67-7	Nanograms/cubic meter (LC)	YES	R
82185	Zirconium PM10 STP	ZRPM1		7440-67-7	Nanograms/cubic meter (25 C)	YES	R
86185	Zirconium PM10-2.5 LC			7440-67-7	Micrograms/cubic meter (LC)	YES	R
83185	Zirconium PM10-2.5 STP	ZRPMC		7440-67-7	Micrograms/cubic meter (25 C)	YES	R
88185	Zirconium PM2.5 LC			7440-67-7	Micrograms/cubic meter (LC)	YES	R
84185	Zirconium PM2.5 STP	ZRFMC		7440-67-7	Micrograms/cubic meter (25 C)	YES	R