| Site | Markgrafs Lake |
|---|---|
| Date | 2017-06-07 08:30 AM |
| Air Temperature (F (range)) | 61-80 |
| Aquatic Plants | None |
| Chloride (mg/l) | 107.9 |
| Chlorophyll-a, Pheo-Corrected (µg/L) | 6.6 |
| Chlorophyll a, uncorrected for pheophytin (µg/L) | 7.4 |
| Cloud Cover (%) | 25.0 |
| Dissolved Oxygen (mg/L) | 5.98 |
| DNR Number | 82008900.0 |
| Kjeldahl nitrogen (mg/l) | 1.5 |
| Lake Acronym | MRGF |
| Lake Gauge (m) | 8.5 |
| Lake Level | Normal |
| Lake Site | 451.0 |
| Notes | 90 deg. F over weekend, one dead fingerling catfish at shore |
| pH | 8.8 |
| Phosphorus as P (mg/l) | 0.063 |
| Physical Condition | Definite Algae present |
| Project Number | 7108.0 |
| Recreation Suitability Description | Swimming Slightly Impaired |
| Secchi Depth (m) | 1.524 |
| Water Color | Green |
| Water Odor | None |
| Water Surface | Small Waves |
| Water Temperature (C) | 23.2 |
| Wind | Breezy from South |