Marshall Point Lighthouse
Site ID: 23-013-0004 · 43.9180°N, 69.2606°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Ozone | 1 | 1987 | 1991-10-07 |
| Ozone | 2 | 1992 | 2025-10-31 |
Site ID: 23-013-0004 · 43.9180°N, 69.2606°W
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Ozone | 1 | 1987 | 1991-10-07 |
| Ozone | 2 | 1992 | 2025-10-31 |