6. Morrison Bridge - River Mile 12.7
Samples from this location tested monthly
Sample Collection Date |
Temperature
degrees Fahrenheit
|
E. Coli Count
organisms per 100ml
|
4/2/25 | 48.2 | 79 |
3/5/25 | 48.2 | 10 |
2/24/25 | 46.2 | 120 |
2/5/25 | 42.4 | 18 |
1/8/25 | 46.8 | 40 |
12/4/24 | 43.0 | 64 |
11/5/24 | 51.8 | 46 |
↓ 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. |