Blackwater NWR
Site ID: 24-019-9991 · 38.4450°N, 76.1113°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Chloride (TSP) LC | 1 | 2003 | 2024-12-24 |
| Sodium Ion (TSP) LC | 1 | 2000 | 2024-12-24 |
| Ammonium (TSP) LC | 1 | 1995 | 2024-12-24 |
| Total Nitrate (NO3 + HNO3) LC | 1 | 1995 | 2024-12-24 |
| Calcium (TSP) LC | 1 | 2000 | 2024-12-24 |
| Magnesium (TSP) LC | 1 | 2000 | 2024-12-24 |
| Potassium TSP LC | 1 | 2000 | 2024-12-24 |
| Sulfate (TSP) LC | 1 | 1995 | 2024-12-24 |
| Particulate Nitrate (TSP) LC | 1 | 1995 | 2024-12-24 |
| Nitric acid (HNO3) LC | 1 | 1995 | 2024-12-24 |
| Sulfur dioxide (LC) | 1 | 1995 | 2024-07-02 |
| Ozone | 1 | 2011 | 2025-08-31 |
| Ozone | 9 | 1995 | 2010-12-31 |