Springfield - City Hall (SCH)
Site ID: 41-039-1009 · 44.0467°N, 123.0177°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1980 | 1987-12-23 |
| Soil index (COH) | 1 | 1974 | 1976-09-30 |
| Light scatter | 1 | 1985 | 2025-06-30 |
| Lead (TSP) STP | 1 | 1988 | 1988-04-01 |
| Wind Speed - Scalar | 1 | 1986 | 2025-06-30 |
| Wind Speed - Resultant | 1 | 1985 | 2025-06-30 |
| Wind Direction - Resultant | 1 | 1985 | 2025-06-30 |
| Sample Flow Rate- CV | 1 | 2004 | 2016-12-26 |
| Sample Volume | 1 | 2004 | 2016-12-26 |
| Ambient Min Temperature | 1 | 2004 | 2012-09-30 |
| Ambient Max Temperature | 1 | 2004 | 2012-09-30 |
| Average Ambient Temperature | 1 | 2004 | 2016-12-26 |
| Sample Min Baro Pressure | 1 | 2004 | 2012-09-30 |
| Sample Max Baro Pressure | 1 | 2004 | 2012-09-30 |
| Average Ambient Pressure | 1 | 2004 | 2016-12-26 |
| Elapsed Sample Time | 1 | 2004 | 2016-12-26 |
| PM10 Total 0-10um STP | 1 | 1988 | 2003-12-29 |
| PM10 - LC | 1 | 1999 | 2003-12-29 |
| PM2.5 - Local Conditions | 1 | 2004 | 2017-12-27 |
| Acceptable PM2.5 AQI & Speciation Mass | 3 | 2004 | 2025-06-30 |