5. Portland Boathouse Dock - River Mile 12.9
Samples from this location tested weekly from May to October
| Sample Collection Date |
Temperature
degrees Fahrenheit
|
E. Coli Count
organisms per 100ml
|
| 9/25/24 | 63.9 | 19 |
|
↓ below state health standard ↑ above state health standard An E. coli count less than 406 is below the health standard set by the Oregon Department of Environmental Quality. A value of 'ND' indicates a non-detection. |
||