ELLENSBURG - RUBY ST
Site ID: 53-037-0002 · 46.9936°N, 120.5450°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Light scatter | 1 | 2007 | 2025-08-31 |
| Average Ambient Temperature | 1 | 2007 | 2008-04-14 |
| Average Ambient Pressure | 1 | 2007 | 2008-04-14 |
| PM10 Total 0-10um STP | 1 | 1995 | 2003-06-26 |
| PM10 Total 0-10um STP | 3 | ||
| PM10 - LC | 1 | 1998 | 2003-06-26 |
| PM2.5 - Local Conditions | 1 | 2007 | 2008-04-14 |
| PM2.5 - Local Conditions | 3 | 2015 | 2016-08-16 |
| PM2.5 - Local Conditions | 5 | 2016 | 2025-07-31 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2004 | 2007-10-09 |
| Acceptable PM2.5 AQI & Speciation Mass | 4 | 2007 | 2025-08-31 |