| Site | Colby Lake |
|---|---|
| Date | 2015-09-02 11:30 AM |
| Air Temperature (F (range)) | 61-80 |
| Aquatic Plants | None |
| Chloride (mg/l) | 57.3 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 33.0 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 36.0 |
| Cloud Cover (%) | 75.0 |
| Dissolved Oxygen (mg/L) | 10.21 |
| DNR Number | 82009400.0 |
| Kjeldahl nitrogen (mg/l) | 1.5 |
| Lake Acronym | COLB |
| Lake Gauge (m) | 1.96 |
| Lake Level | Normal |
| Lake Site | 451.0 |
| pH | 9.7 |
| Phosphorus as P (mg/l) | 0.122 |
| Physical Condition | Definite Algae present |
| Project Number | 7108.0 |
| Recreation Suitability | Swimming Slightly Impaired |
| Recreation Suitability Description | Swimming Slightly Impaired |
| Secchi Depth (m) | 0.3048 |
| Water Color | Green |
| Water Odor | None |
| Water Surface | Calm |
| Water Temperature (C) | 24.5 |
| Wind | Calm West |