| Site | Armstrong Lake |
|---|---|
| Date | 2022-04-28 07:58 AM |
| Air Temperature (F (range)) | < 40 |
| Aquatic Plants | Minimal |
| Chloride (mg/l) | 182.0 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 4.7 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 6.1 |
| Cloud Cover (%) | 50.0 |
| Dissolved Oxygen (mg/L) | 11.91 |
| DNR Number | 82011600.0 |
| Kjeldahl nitrogen (mg/l) | 0.64 |
| Lake Gauge (m) | 2.28 |
| Lake Level | Normal |
| Notes | Secchi limited by Lake Bottom |
| pH | 7.48 |
| Phosphorus as P (mg/l) | 0.037 |
| Physical Condition | Some Algae present |
| Project Number | 7108.0 |
| Recreation Suitability | No Swim/Boating O.K. |
| Secchi Depth (m) | 0.762 |
| Water Color | Brown |
| Water Odor | None |
| Water Surface | Moderate Waves |
| Water Temperature (C) | 7.6 |
| Wind | Breezy from East |