| Site | Armstrong Lake |
|---|---|
| Date | 2009-09-20 01:00 PM |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 8.3 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 9.7 |
| Cloud Cover (%) | 50.0 |
| DNR Number | 82-0116-02 |
| Kjeldahl nitrogen (mg/l) | 0.94 |
| Phosphorus as P (mg/l) | 0.047 |
| Physical Condition | Severe Algae |
| Secchi Depth (m) | 1.1 |
| Water Temperature (C) | 21.7 |