San Rafael
Site ID: 06-041-0001 · 37.9723°N, 122.5200°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1971 | 1994-06-25 |
| Soil index (COH) | 1 | 1971 | 1995-09-30 |
| Soil index (COH) | 2 | 1968 | 1970-12-31 |
| Lead (TSP) STP | 1 | 1980 | 1994-06-25 |
| Chloride (TSP) STP | 1 | 1994 | 1994-06-25 |
| Nitrate (TSP) STP | 1 | 1994 | 1994-06-25 |
| Sulfate (TSP) STP | 1 | 1994 | 1994-06-25 |
| Carbon monoxide | 1 | 1967 | 2024-02-29 |
| Nitric oxide (NO) | 1 | 1968 | 2024-02-29 |
| Nitric oxide (NO) | 2 | ||
| Nitrogen dioxide (NO2) | 1 | 1967 | 2024-02-29 |
| Nitrogen dioxide (NO2) | 2 | ||
| Oxides of nitrogen (NOx) | 1 | 1968 | 2024-02-29 |
| Oxides of nitrogen (NOx) | 2 | 1980 | 1987-12-31 |
| Total hydrocarbons | 1 | 1967 | 1995-07-17 |
| Methane | 1 | 1994 | 1995-07-26 |
| Freon 113 | 3 | 2003 | 2024-12-20 |
| 1,3-Butadiene | 3 | 1994 | 2024-12-20 |
| Ethyl alcohol | 3 | 2012 | 2024-12-20 |
| Methyl tert-butyl ether | 3 | 1995 | 2007-12-20 |
| Acrolein - Unverified | 3 | 2012 | 2015-05-06 |
| Acetone | 3 | 2003 | 2024-12-20 |
| Methyl ethyl ketone | 3 | 2003 | 2024-12-20 |
| Acetonitrile | 3 | 2012 | 2024-12-20 |
| Acrylonitrile | 3 | 2012 | 2024-12-20 |
| Dichloromethane | 3 | 1987 | 2024-12-20 |
| Chloroform | 3 | 1987 | 2024-12-20 |
| Carbon tetrachloride | 3 | 1987 | 2024-12-20 |
| Trichlorofluoromethane | 3 | 2003 | 2024-12-20 |
| Methyl chloroform | 3 | 1987 | 2024-12-20 |
| Ethylene dichloride | 3 | 1987 | 2024-12-20 |
| Tetrachloroethylene | 3 | 1987 | 2024-12-20 |
| Trichloroethylene | 3 | 1987 | 2024-12-20 |
| Ethylene dibromide | 3 | 1987 | 2024-12-20 |
| Vinyl chloride | 3 | 1987 | 2024-12-20 |
| Total Oxidants | 1 | 1967 | 1967-12-31 |
| Total Oxidants | 2 | 1968 | 1976-06-24 |
| Ozone | 1 | 1976 | 2024-02-29 |
| m/p Xylene | 3 | 2003 | 2024-12-20 |
| Benzene | 3 | 1987 | 2024-12-20 |
| Toluene | 3 | 1987 | 2024-12-20 |
| Ethylbenzene | 3 | 2003 | 2024-12-20 |
| o-Xylene | 3 | 2003 | 2024-12-20 |
| PM10 Total 0-10um STP | 1 | 1986 | 2023-12-26 |
| PM10 Total 0-10um STP | 2 | 1988 | 1993-12-27 |
| Lead PM10 STP | 1 | 1994 | 1998-12-31 |
| Potassium PM10 STP | 1 | 2011 | 2016-12-26 |
| Chloride PM10 STP | 1 | 1994 | 2016-12-26 |
| Ammonium PM10 STP | 1 | 1994 | 2016-12-26 |
| Nitrate PM10 STP | 1 | 1994 | 2016-12-26 |
| Sulfate PM10 STP | 1 | 1994 | 2016-12-26 |
| PM10 - LC | 1 | 1998 | 2023-12-26 |
| PM2.5 - Local Conditions | 3 | 2009 | 2024-12-31 |