HELENA
Site ID: 05-107-0001 · 34.5298°N, 90.5860°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Suspended particulate (TSP) | 1 | 1972 | 1989-05-28 |
| Sample Flow Rate- CV | 1 | 1999 | 2012-06-29 |
| Sample Volume | 1 | 1999 | 2012-06-29 |
| Ambient Min Temperature | 1 | 1999 | 2011-03-31 |
| Ambient Max Temperature | 1 | 1999 | 2011-03-31 |
| Average Ambient Temperature | 1 | 1999 | 2012-06-29 |
| Sample Min Baro Pressure | 1 | 1999 | 2011-03-31 |
| Sample Max Baro Pressure | 1 | 1999 | 2011-03-31 |
| Average Ambient Pressure | 1 | 1999 | 2012-06-29 |
| Elapsed Sample Time | 1 | 1999 | 2012-06-29 |
| PM10 Total 0-10um STP | 1 | 1989 | 1997-12-30 |
| PM10 - LC | 1 | 1998 | 1999-03-25 |
| PM2.5 - Local Conditions | 1 | 1999 | 2012-06-29 |