James S. Long Park
Site ID: 51-153-0009 · 38.8529°N, 77.6346°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Nitric oxide (NO) | 1 | 1994 | 2020-07-09 |
| Nitrogen dioxide (NO2) | 1 | 1994 | 2025-06-30 |
| Oxides of nitrogen (NOx) | 1 | 2007 | 2020-07-09 |
| Ozone | 1 | 1991 | 2025-09-30 |