| Site | Colby Lake |
|---|---|
| Date | 1999-04-18 03:00 PM |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 17.0 |
| DNR Number | 82-0094-00 |
| Kjeldahl nitrogen (mg/l) | 1.3 |
| Phosphorus as P (mg/l) | 0.1 |
| Physical Condition | Clear |
| Recreation Suitability | Very Poor |
| Secchi Depth (m) | 2.0 |
| Water Temperature (C) | 10.0 |