Portland - SW 4th & Alder
Site ID: 41-051-0073 · 45.5190°N, 122.6759°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Soil index (COH) | 1 | 1972 | 1975-07-08 |
| Carbon monoxide | 1 | 1972 | 1975-07-08 |
Site ID: 41-051-0073 · 45.5190°N, 122.6759°W
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Soil index (COH) | 1 | 1972 | 1975-07-08 |
| Carbon monoxide | 1 | 1972 | 1975-07-08 |