GRAND JUNCTION - PITKIN
Site ID: 08-077-0018 · 39.0643°N, 108.5615°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Naphthalene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Acenaphthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Acenaphthylene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Fluorene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Phenanthrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Anthracene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Retene (TSP) STP | 6 | 2008 | 2019-03-10 |
| 9-fluorenone (TSP) STP | 6 | 2008 | 2019-03-10 |
| Cyclopenta[cd]pyrene (TSP) STP | 6 | 2008 | 2019-03-10 |
| Fluoranthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Chrysene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Coronene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Perylene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[a]anthracene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[b]fluoranthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[k]fluoranthene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[e]pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Dibenzo[a,h]anthracene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[g,h,i]perylene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Benzo[a]pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Indeno[1,2,3-cd]pyrene (TSP) STP | 6 | 2008 | 2025-06-30 |
| Carbon monoxide | 1 | 2004 | 2019-05-31 |
| Carbon disulfide | 6 | 2006 | 2025-06-30 |
| Propylene | 6 | 2004 | 2023-07-29 |
| Acetylene | 6 | 2004 | 2023-07-29 |
| Freon 114 | 6 | 2004 | 2025-06-30 |
| 1,3-Butadiene | 6 | 2004 | 2025-06-30 |
| n-Octane | 6 | 2004 | 2025-06-30 |
| Butyraldehyde & isobutyraldehyde | 6 | 2004 | 2011-12-29 |
| Methyl tert-butyl ether | 6 | 2004 | 2025-06-30 |
| Tert-amyl methyl ether | 6 | 2004 | 2025-06-30 |
| tert-Butyl ethyl ether | 6 | 2004 | 2025-06-30 |
| Ethyl acrylate | 6 | 2004 | 2025-06-30 |
| Methyl methacrylate | 6 | 2004 | 2025-06-30 |
| Formaldehyde | 6 | 2004 | 2025-06-30 |
| Acetaldehyde | 6 | 2004 | 2025-06-30 |
| Propionaldehyde | 6 | 2004 | 2025-06-30 |
| Acrolein - Unverified | 6 | 2005 | 2015-12-26 |
| Acrolein - Verified | 6 | 2016 | 2025-06-30 |
| Butyraldehyde | 6 | 2012 | 2025-06-30 |
| Isovaleraldehyde | 6 | 2004 | 2019-03-28 |
| Trans-Crotonaldehyde | 6 | 2004 | 2004-12-29 |
| Hexanaldehyde | 6 | 2004 | 2025-06-30 |
| Valeraldehyde | 6 | 2004 | 2025-06-30 |
| Crotonaldehyde | 6 | 2005 | 2025-06-30 |
| Acetone | 6 | 2004 | 2025-06-30 |
| Methyl ethyl ketone | 6 | 2004 | 2025-06-30 |
| Methyl isobutyl ketone | 6 | 2004 | 2025-06-30 |
| Ethylene oxide | 6 | 2018 | 2025-06-30 |
| Acetonitrile | 6 | 2004 | 2025-06-30 |
| Acrylonitrile | 6 | 2004 | 2025-06-30 |
| Chloromethane | 6 | 2004 | 2025-06-30 |
| Dichloromethane | 6 | 2004 | 2025-06-30 |
| Chloroform | 6 | 2004 | 2025-06-30 |
| Carbon tetrachloride | 6 | 2004 | 2025-06-30 |
| Bromoform | 6 | 2004 | 2025-06-30 |
| Trichlorofluoromethane | 6 | 2004 | 2025-06-30 |
| Chloroethane | 6 | 2004 | 2025-06-30 |
| 1,1-Dichloroethane | 6 | 2004 | 2025-06-30 |
| Methyl chloroform | 6 | 2004 | 2025-06-30 |
| Ethylene dichloride | 6 | 2004 | 2025-06-30 |
| Tetrachloroethylene | 6 | 2004 | 2025-06-30 |
| 1,1,2,2-Tetrachloroethane | 6 | 2004 | 2025-06-30 |
| Bromomethane | 6 | 2004 | 2025-06-30 |
| 1,1,2-Trichloroethane | 6 | 2004 | 2025-06-30 |
| 1,1,2-Trichloro-1,2,2-trifluoroethane | 6 | 2004 | 2025-06-30 |
| Dichlorodifluoromethane | 6 | 2004 | 2025-06-30 |
| Trichloroethylene | 6 | 2004 | 2025-06-30 |
| 1,1-Dichloroethylene | 6 | 2004 | 2025-06-30 |
| Bromodichloromethane | 6 | 2004 | 2025-06-30 |
| 1,2-Dichloropropane | 6 | 2004 | 2025-06-30 |
| trans-1,3-Dichloropropene | 6 | 2004 | 2025-06-30 |
| cis-1,3-Dichloropropene | 6 | 2004 | 2025-06-30 |
| Dibromochloromethane | 6 | 2004 | 2025-06-30 |
| Chloroprene | 6 | 2004 | 2025-06-30 |
| Bromochloromethane | 6 | 2004 | 2025-06-30 |
| trans-1,2-Dichloroethylene | 6 | 2004 | 2025-06-30 |
| cis-1,2-Dichloroethene | 6 | 2004 | 2025-06-30 |
| Ethylene dibromide | 6 | 2004 | 2025-06-30 |
| Hexachlorobutadiene | 6 | 2004 | 2025-06-30 |
| Vinyl chloride | 6 | 2004 | 2025-06-30 |
| m/p Xylene | 6 | 2004 | 2025-06-30 |
| Benzene | 6 | 2004 | 2025-06-30 |
| Toluene | 6 | 2004 | 2025-06-30 |
| Ethylbenzene | 6 | 2004 | 2025-06-30 |
| o-Xylene | 6 | 2004 | 2025-06-30 |
| 1,3,5-Trimethylbenzene | 6 | 2004 | 2025-06-30 |
| 1,2,4-Trimethylbenzene | 6 | 2004 | 2025-06-30 |
| Styrene | 6 | 2004 | 2025-06-30 |
| Benzaldehyde | 6 | 2004 | 2025-06-30 |
| 2,5-Dimethylbenzaldehyde | 6 | 2004 | 2019-03-28 |
| Tolualdehydes | 6 | 2004 | 2019-03-28 |
| Chlorobenzene | 6 | 2004 | 2025-06-30 |
| 1,2-Dichlorobenzene | 6 | 2004 | 2025-06-30 |
| 1,3-Dichlorobenzene | 6 | 2004 | 2025-06-30 |
| 1,4-Dichlorobenzene | 6 | 2004 | 2025-06-30 |
| Benzyl chloride | 6 | 2004 | 2011-12-29 |
| 1,2,4-Trichlorobenzene | 6 | 2004 | 2025-06-30 |
| Wind Speed - Scalar | 1 | 2004 | 2025-09-30 |
| Wind Direction - Scalar | 1 | 2004 | 2025-09-30 |
| Wind Speed - Resultant | 1 | 2004 | 2025-09-30 |
| Wind Direction - Resultant | 1 | 2004 | 2025-09-30 |
| Std Dev Hz Wind Direction | 1 | 2004 | 2025-09-30 |
| Outdoor Temperature | 1 | 2004 | 2025-09-30 |
| Relative Humidity | 1 | 2004 | 2025-09-30 |
| Barometric pressure | 1 | 2020 | 2025-09-30 |
| PM10 Total 0-10um STP | 1 | 2004 | 2011-03-31 |