| Site | Colby Lake |
|---|---|
| Date | 2021-05-10 02:49 PM |
| Air Temperature (F (range)) | 41-60 |
| Aquatic Plants | Minimal |
| Chloride (mg/l) | 107.0 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 10.0 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 12.0 |
| Cloud Cover (%) | 50.0 |
| Dissolved Oxygen (mg/L) | 11.95 |
| DNR Number | 82009400.0 |
| Kjeldahl nitrogen (mg/l) | 1.2 |
| Lake Gauge (m) | 7.2 |
| Lake Level | Normal |
| pH | 9.04 |
| Phosphorus as P (mg/l) | 0.076 |
| Physical Condition | Definite Algae present |
| Project Number | 7108.0 |
| Recreation Suitability | Swimming Slightly Impaired |
| Secchi Depth (m) | 1.524 |
| Water Color | Green |
| Water Odor | None |
| Water Surface | Ripple |
| Water Temperature (C) | 15.6 |
| Wind | Breezy from North |