Phone: 503-823-7740
Fax: 503-823-6995
1120 SW 5th Avenue, Room 1000, Portland, OR 97204
5. Portland Boathouse Dock - River Mile 12.9
| Sample Collection Date |
Temperature
degrees Fahrenheit
|
E. Coli Count
organisms per 100ml
|
| 7/12/17 | 72.9 | 5 |
| 7/5/17 | 70.3 | 4 |
| 6/28/17 | 69.3 | 2 |
| 6/21/17 | 62.1 | 1 |
| 6/14/17 | 58.1 | 4 |
| 6/7/17 | 62.2 | 16 |
| 5/31/17 | 62.1 | 7 |
| 5/24/17 | 60.1 | 15 |
|
An E. coli count less than 406 is below the health standard set by the Oregon Department of Environmental Quality
↓ below state health standard - ↑ above state health standard |
||