Coso Junction
Site ID: 06-027-1001 · 36.0494°N, 117.9439°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1980 | 1981-05-28 |
| Hydrogen sulfide | 1 | 1997 | 2025-06-30 |
| Wind Speed - Scalar | 1 | 1997 | 2025-06-30 |
| Wind Direction - Scalar | 1 | 1997 | 2015-12-31 |
| Wind Speed - Resultant | 1 | 2016 | 2025-06-30 |
| Wind Direction - Resultant | 1 | 2016 | 2025-06-30 |
| Std Dev Hz Wind Direction | 1 | 2016 | 2025-06-30 |
| Outdoor Temperature | 1 | 1997 | 2025-06-30 |
| Relative Humidity | 1 | 1997 | 2025-06-30 |
| Rain/melt precipitation | 1 | 2000 | 2025-06-30 |
| PM10 Total 0-10um STP | 1 | 1987 | 1988-06-26 |
| PM10 Total 0-10um STP | 2 | 1988 | 2006-06-28 |
| PM10 Total 0-10um STP | 3 | 1993 | 1999-12-26 |
| PM10 Total 0-10um STP | 4 | 2006 | 2025-06-30 |
| PM10-2.5 STP | 1 | 1993 | 1999-12-26 |
| PM2.5 STP | 1 | 1993 | 1999-12-26 |
| Aluminum PM10 STP | 5 | 1995 | 1999-12-26 |
| Antimony PM10 STP | 5 | 1995 | 1999-12-26 |
| Arsenic PM10 STP | 5 | 1995 | 1999-12-26 |
| Barium PM10 STP | 5 | 1995 | 1999-12-26 |
| Bromide PM10 STP | 5 | 1995 | 1999-12-26 |
| Calcium PM10 STP | 5 | 1995 | 1999-12-26 |
| Chromium PM10 STP | 5 | 1995 | 1999-12-26 |
| Cobalt PM10 STP | 5 | 1995 | 1999-12-26 |
| Copper PM10 STP | 5 | 1995 | 1999-12-26 |
| Chlorine PM10 STP | 5 | 1995 | 1999-12-26 |
| Iron PM10 STP | 5 | 1995 | 1999-12-26 |
| Lead PM10 STP | 5 | 1995 | 1999-12-26 |
| Manganese PM10 STP | 5 | 1995 | 1999-12-26 |
| Molybdenum PM10 STP | 5 | 1995 | 1999-12-26 |
| Nickel PM10 STP | 5 | 1995 | 1999-12-26 |
| Mercury PM10 STP | 5 | 1995 | 1999-12-26 |
| Phosphorus PM10 STP | 5 | 1995 | 1999-12-26 |
| Selenium PM10 STP | 5 | 1995 | 1999-12-26 |
| Tin PM10 STP | 5 | 1995 | 1999-12-26 |
| Titanium PM10 STP | 5 | 1995 | 1999-12-26 |
| Vanadium PM10 STP | 5 | 1995 | 1999-12-26 |
| Silicon PM10 STP | 5 | 1995 | 1999-12-26 |
| Zinc PM10 STP | 5 | 1995 | 1999-12-26 |
| Strontium PM10 STP | 5 | 1995 | 1999-12-26 |
| Sulfur PM10 STP | 5 | 1995 | 1999-12-26 |
| Rubidium PM10 STP | 5 | 1995 | 1999-12-26 |
| Uranium PM10 STP | 5 | 1995 | 1999-12-26 |
| Potassium PM10 STP | 5 | 1995 | 1999-12-26 |
| Yttrium PM10 STP | 5 | 1995 | 1999-12-26 |
| Zirconium PM10 STP | 5 | 1995 | 1999-12-26 |
| Aluminum PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Antimony PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Arsenic PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Barium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Bromine PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Calcium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Chromium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Cobalt PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Copper PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Chlorine PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Iron PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Lead PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Manganese PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Molybdenum PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Nickel PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Mercury PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Phosphorus PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Selenium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Tin PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Titanium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Vanadium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Silicon PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Zinc PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Strontium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Sulfur PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Rubidium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Uranium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Potassium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Yttrium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Zirconium PM10-2.5 STP | 5 | 1993 | 1999-12-26 |
| Aluminum PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Antimony PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Arsenic PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Barium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Bromine PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Calcium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Chromium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Cobalt PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Copper PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Chlorine PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Iron PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Lead PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Manganese PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Molybdenum PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Nickel PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Mercury PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Phosphorus PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Selenium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Tin PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Titanium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Vanadium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Silicon PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Zinc PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Strontium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Sulfur PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Rubidium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Uranium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Potassium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Yttrium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| Zirconium PM2.5 STP | 5 | 1993 | 1999-12-26 |
| PM10 - LC | 1 | 1998 | 2006-06-28 |
| PM10 - LC | 2 | 1998 | 1999-12-26 |
| PM10 - LC | 3 | ||
| PM10 - LC | 4 | 2006 | 2025-06-30 |
| Acceptable PM10-2.5 - Local Conditions | 1 | 1998 | 1999-12-26 |
| Acceptable PM2.5 AQI & Speciation Mass | 7 | 1998 | 1999-12-26 |