| Site | Armstrong Lake |
|---|---|
| Date | 2020-06-30 11:36 AM |
| Air Temperature (F (range)) | 81-90 |
| Aquatic Plants | Substantial |
| Chloride (mg/l) | 59.9 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 8.4 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 10.0 |
| Cloud Cover (%) | 100.0 |
| Dissolved Oxygen (mg/L) | 0.98 |
| DNR Number | 82011600.0 |
| Kjeldahl nitrogen (mg/l) | 0.51 |
| Lake Gauge (m) | 3.71 |
| Lake Level | Above normal |
| Notes | Secchi limited by Vegetation, Hot and humid, Measured up from staff |
| pH | 7.0 |
| Phosphorus as P (mg/l) | 0.088 |
| Physical Condition | Definite Algae present |
| Project Number | 7108.0 |
| Recreation Suitability | No Swim/Boating O.K. |
| Secchi Depth (m) | 0.4572 |
| Water Color | Green |
| Water Odor | None |
| Water Surface | Calm |
| Water Temperature (C) | 21.7 |
| Wind | Calm |