LACEY - COLLEGE ST
Site ID: 53-067-0013 · 47.0294°N, 122.8215°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1987 | 1988-10-24 |
| Light scatter | 1 | 1990 | 2024-03-31 |
| Naphthalene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Acenaphthene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Acenaphthylene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Fluorene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Phenanthrene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Anthracene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Retene (TSP) STP | 6 | 2018 | 2019-03-04 |
| 9-fluorenone (TSP) STP | 6 | 2018 | 2019-03-04 |
| Cyclopenta[cd]pyrene (TSP) STP | 6 | 2018 | 2019-03-04 |
| Fluoranthene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Pyrene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Chrysene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Coronene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Perylene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Benzo[a]anthracene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Benzo[b]fluoranthene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Benzo[k]fluoranthene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Benzo[e]pyrene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Dibenzo[a,h]anthracene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Benzo[g,h,i]perylene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Benzo[a]pyrene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Indeno[1,2,3-cd]pyrene (TSP) STP | 6 | 2018 | 2019-09-30 |
| Carbon monoxide | 2 | 2019 | 2019-05-15 |
| Carbon disulfide | 6 | 2018 | 2019-09-24 |
| Propylene | 6 | 2018 | 2019-09-24 |
| Acetylene | 6 | 2018 | 2019-09-24 |
| Freon 114 | 6 | 2018 | 2019-09-24 |
| 1,3-Butadiene | 6 | 2018 | 2019-09-24 |
| n-Octane | 6 | 2018 | 2019-09-24 |
| Methyl tert-butyl ether | 6 | 2018 | 2019-09-24 |
| Tert-amyl methyl ether | 6 | 2018 | 2019-09-24 |
| tert-Butyl ethyl ether | 6 | 2018 | 2019-09-24 |
| Ethyl acrylate | 6 | 2018 | 2019-09-24 |
| Methyl methacrylate | 6 | 2018 | 2019-09-24 |
| Formaldehyde | 6 | 2018 | 2020-02-23 |
| Acetaldehyde | 6 | 2018 | 2020-02-23 |
| Propionaldehyde | 6 | 2018 | 2020-02-23 |
| Acrolein - Verified | 6 | 2018 | 2019-09-24 |
| Butyraldehyde | 6 | 2018 | 2020-02-23 |
| Isovaleraldehyde | 6 | 2018 | 2019-03-28 |
| Hexanaldehyde | 6 | 2018 | 2020-02-23 |
| Valeraldehyde | 6 | 2018 | 2020-02-23 |
| Crotonaldehyde | 6 | 2018 | 2020-02-23 |
| Acetone | 6 | 2018 | 2020-02-23 |
| Methyl ethyl ketone | 6 | 2018 | 2020-02-23 |
| Methyl isobutyl ketone | 6 | 2018 | 2019-09-24 |
| Ethylene oxide | 6 | 2018 | 2019-09-24 |
| Acetonitrile | 6 | 2018 | 2019-09-24 |
| Acrylonitrile | 6 | 2018 | 2019-09-24 |
| Chloromethane | 6 | 2018 | 2019-09-24 |
| Dichloromethane | 6 | 2018 | 2019-09-24 |
| Chloroform | 6 | 2018 | 2019-09-24 |
| Carbon tetrachloride | 6 | 2018 | 2019-09-24 |
| Bromoform | 6 | 2018 | 2019-09-24 |
| Trichlorofluoromethane | 6 | 2018 | 2019-09-24 |
| Chloroethane | 6 | 2018 | 2019-09-24 |
| 1,1-Dichloroethane | 6 | 2018 | 2019-09-24 |
| Methyl chloroform | 6 | 2018 | 2019-09-24 |
| Ethylene dichloride | 6 | 2018 | 2019-09-24 |
| Tetrachloroethylene | 6 | 2018 | 2019-09-24 |
| 1,1,2,2-Tetrachloroethane | 6 | 2018 | 2019-09-24 |
| Bromomethane | 6 | 2018 | 2019-09-24 |
| 1,1,2-Trichloroethane | 6 | 2018 | 2019-09-24 |
| 1,1,2-Trichloro-1,2,2-trifluoroethane | 6 | 2018 | 2019-09-24 |
| Dichlorodifluoromethane | 6 | 2018 | 2019-09-24 |
| Trichloroethylene | 6 | 2018 | 2019-09-24 |
| 1,1-Dichloroethylene | 6 | 2018 | 2019-09-24 |
| Bromodichloromethane | 6 | 2018 | 2019-09-24 |
| 1,2-Dichloropropane | 6 | 2018 | 2019-09-24 |
| trans-1,3-Dichloropropene | 6 | 2018 | 2019-09-24 |
| cis-1,3-Dichloropropene | 6 | 2018 | 2019-09-24 |
| Dibromochloromethane | 6 | 2018 | 2019-09-24 |
| Chloroprene | 6 | 2018 | 2019-09-24 |
| Bromochloromethane | 6 | 2018 | 2019-09-24 |
| trans-1,2-Dichloroethylene | 6 | 2018 | 2019-09-24 |
| cis-1,2-Dichloroethene | 6 | 2018 | 2019-09-24 |
| Ethylene dibromide | 6 | 2018 | 2019-09-24 |
| Hexachlorobutadiene | 6 | 2018 | 2019-09-24 |
| Vinyl chloride | 6 | 2018 | 2019-09-24 |
| Ozone | 1 | 2022 | 2025-07-16 |
| m/p Xylene | 6 | 2018 | 2019-09-24 |
| Benzene | 6 | 2018 | 2019-09-24 |
| Toluene | 6 | 2018 | 2019-09-24 |
| Ethylbenzene | 6 | 2018 | 2019-09-24 |
| o-Xylene | 6 | 2018 | 2019-09-24 |
| 1,3,5-Trimethylbenzene | 6 | 2018 | 2019-09-24 |
| 1,2,4-Trimethylbenzene | 6 | 2018 | 2019-09-24 |
| Styrene | 6 | 2018 | 2019-09-24 |
| Benzaldehyde | 6 | 2018 | 2020-02-23 |
| 2,5-Dimethylbenzaldehyde | 6 | 2018 | 2019-03-28 |
| Tolualdehydes | 6 | 2018 | 2019-03-28 |
| Chlorobenzene | 6 | 2018 | 2019-09-24 |
| 1,2-Dichlorobenzene | 6 | 2018 | 2019-09-24 |
| 1,3-Dichlorobenzene | 6 | 2018 | 2019-09-24 |
| 1,4-Dichlorobenzene | 6 | 2018 | 2019-09-24 |
| 1,2,4-Trichlorobenzene | 6 | 2018 | 2019-09-24 |
| Wind Speed - Scalar | 1 | 1992 | 1998-11-09 |
| Wind Direction - Scalar | 1 | 1992 | 1998-11-09 |
| Std Dev Hz Wind Direction | 1 | 1992 | 1992-10-31 |
| Outdoor Temperature | 1 | 1992 | 1999-07-31 |
| Sample Flow Rate- CV | 1 | 1999 | 2004-02-27 |
| Sample Volume | 1 | 1999 | 2004-02-27 |
| Ambient Min Temperature | 1 | 1999 | 2004-02-27 |
| Ambient Max Temperature | 1 | 1999 | 2004-02-27 |
| Average Ambient Temperature | 1 | 1999 | 2014-03-30 |
| Sample Min Baro Pressure | 1 | 1999 | 2004-02-27 |
| Sample Max Baro Pressure | 1 | 1999 | 2004-02-27 |
| Average Ambient Pressure | 1 | 1999 | 2014-03-30 |
| Elapsed Sample Time | 1 | 1999 | 2004-02-27 |
| PM10 Total 0-10um STP | 1 | 1985 | 1988-07-28 |
| PM10 Total 0-10um STP | 2 | 1988 | 2006-04-29 |
| PM10 - LC | 2 | 1998 | 2006-04-29 |
| PM2.5 - Local Conditions | 1 | 1999 | 2014-03-30 |
| PM2.5 - Local Conditions | 8 | 2025 | 2025-07-16 |
| Black Carbon PM2.5 at 880 nm | 1 | 2024 | 2025-06-30 |
| UV Carbon PM2.5 at 370 nm | 1 | 2024 | 2025-06-30 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2000 | 2007-01-17 |
| Acceptable PM2.5 AQI & Speciation Mass | 4 | 2002 | 2024-03-31 |
| Acceptable PM2.5 AQI & Speciation Mass | 8 | 2024 | 2024-12-31 |