Portland - SW 4TH & ALDER
Site ID: 41-051-0078 · 45.5190°N, 122.6751°W
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Monitors
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Soil index (COH) | 1 | 1975 | 1976-12-31 |
| Carbon monoxide | 1 | 1975 | 2002-03-31 |
Site ID: 41-051-0078 · 45.5190°N, 122.6751°W
| Parameter | POC | First Year | Last Sample |
|---|---|---|---|
| Soil index (COH) | 1 | 1975 | 1976-12-31 |
| Carbon monoxide | 1 | 1975 | 2002-03-31 |