| Site | Armstrong Lake |
|---|---|
| Date | 1999-06-13 05:50 PM |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 20.0 |
| DNR Number | 82-0116-02 |
| Kjeldahl nitrogen (mg/l) | 1.1 |
| Phosphorus as P (mg/l) | 0.11 |
| Physical Condition | Clear |
| Recreation Suitability | Very Poor |
| Secchi Depth (m) | 0.7 |
| Water Temperature (C) | 21.0 |