Chester-222 First Ave
Site ID: 06-063-1007 · 40.3096°N, 121.2278°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| PM10 Total 0-10um STP | 1 | 1996 | 2000-06-29 |
| PM10 Total 0-10um STP | 2 | 2003 | 2006-12-31 |
| PM10 - LC | 1 | 2000 | 2000-06-29 |
| PM2.5 Raw Data | 3 | 2007 | 2020-02-29 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | ||
| Acceptable PM2.5 AQI & Speciation Mass | 4 | 2020 | 2025-06-30 |