| Site | Armstrong Lake |
|---|---|
| Date | 2019-10-08 11:40 AM |
| Air Temperature (F (range)) | 41-60 |
| Aquatic Plants | Moderate |
| Chloride (mg/l) | 98.2 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 3.4 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 3.8 |
| Cloud Cover (%) | 0.0 |
| Dissolved Oxygen (mg/L) | 7.13 |
| DNR Number | 82011600.0 |
| Kjeldahl nitrogen (mg/l) | 0.5 |
| Lake Gauge (m) | 3.14 |
| Lake Level | Normal |
| Notes | Secchi limited by Lake Bottom |
| pH | 7.2 |
| Phosphorus as P (mg/l) | 0.026 |
| Physical Condition | Some Algae present |
| Project Number | 7108.0 |
| Recreation Suitability | No Swim/Boating O.K. |
| Secchi Depth (m) | 0.9144 |
| Water Color | Brown |
| Water Odor | None |
| Water Surface | Small Waves |
| Water Temperature (C) | 12.0 |
| Wind | Breezy from South |