| Site | Armstrong Lake |
|---|---|
| Date | 2020-07-28 07:48 AM |
| Air Temperature (F (range)) | 61-80 |
| Aquatic Plants | Substantial |
| Chloride (mg/l) | 143.8 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 17.0 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 20.0 |
| Cloud Cover (%) | 75.0 |
| Dissolved Oxygen (mg/L) | 1.05 |
| DNR Number | 82011600.0 |
| Kjeldahl nitrogen (mg/l) | 1.2 |
| Lake Gauge (m) | 2.62 |
| Lake Level | Below normal |
| Notes | Secchi limited by Vegetation |
| pH | 7.3 |
| Phosphorus as P (mg/l) | 0.07 |
| Physical Condition | Definite Algae present |
| Project Number | 7108.0 |
| Recreation Suitability | No Swim/Boating O.K. |
| Secchi Depth (m) | 0.1524 |
| Water Color | Brown |
| Water Odor | None |
| Water Surface | Calm |
| Water Temperature (C) | 21.5 |
| Wind | Calm |