| Site | Colby Lake |
|---|---|
| Date | 2018-09-27 08:27 AM |
| Air Temperature (F (range)) | 41-60 |
| Aquatic Plants | Minimal |
| Chloride (mg/l) | 87.8 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 50.0 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 52.0 |
| Cloud Cover (%) | 100.0 |
| Dissolved Oxygen (mg/L) | 7.52 |
| DNR Number | 82009400.0 |
| Kjeldahl nitrogen (mg/l) | 1.3 |
| Lake Gauge (m) | 3.73 |
| Lake Level | Above normal |
| Notes | measured up from top of staff |
| pH | 7.9 |
| Phosphorus as P (mg/l) | 0.1 |
| Physical Condition | Definite Algae present |
| Project Number | 7108.0 |
| Recreation Suitability | No Swim/Boating O.K. |
| Secchi Depth (m) | 0.9144 |
| Water Color | Green |
| Water Odor | None |
| Water Surface | Small Waves |
| Water Temperature (C) | 17.1 |
| Wind | Breezy from South |