Clark Lake
Stutsman County, WisconsinEutrophic
Clark Lake is a productive, nutrient-rich eutrophic lake in Stutsman County, ND. Water quality is graded B based on 2 sampling years through 2021. Compared to the 6 other monitored lakes in Stutsman County, Clark Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2021-10-04. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Good clarity, visible to about 10 ft. Chlorophyll-a: 14.8 µg/L. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 10 ft | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 14.8 µg/L | C |
| Trophic State Index (TSI) | 50 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #2 of 7 lakes in Stutsman County
Nearby Lakes in Stutsman County
More Wisconsin Lake Rankings
Other Grade B Lakes in Wisconsin
Eutrophic Lakes in Wisconsin
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2021-10-04
Monitoring stations: 1