Broad Run High School, Ashburn
Site ID: 51-107-1005 · 39.0247°N, 77.4892°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Nitric oxide (NO) | 1 | 1998 | 2020-07-07 |
| Nitrogen dioxide (NO2) | 1 | 1998 | 2025-06-30 |
| Oxides of nitrogen (NOx) | 1 | 2007 | 2020-07-07 |
| Ozone | 1 | 1998 | 2025-09-30 |
| Outdoor Temperature | 1 | 2024 | 2024-10-23 |
| Sample Flow Rate- CV | 1 | 1999 | 2016-07-29 |
| Sample Volume | 1 | 1999 | 2016-07-29 |
| Ambient Min Temperature | 1 | 1999 | 2016-07-29 |
| Ambient Max Temperature | 1 | 1999 | 2016-07-29 |
| Average Ambient Temperature | 1 | 1999 | 2016-08-31 |
| Sample Min Baro Pressure | 1 | 1999 | 2016-07-29 |
| Sample Max Baro Pressure | 1 | 1999 | 2016-07-29 |
| Average Ambient Pressure | 1 | 1999 | 2016-08-31 |
| Elapsed Sample Time | 1 | 1999 | 2016-07-29 |
| PM10 Total 0-10um STP | 3 | 2024 | 2025-09-30 |
| PM2.5 - Local Conditions | 1 | 1999 | 2023-12-29 |
| PM2.5 - Local Conditions | 3 | 2024 | 2025-09-30 |
| PM2.5 - Local Conditions | 23 | 2024 |