Pershing State Park Lake
Linn County, WisconsinLimited DataEutrophic
Pershing State Park Lake is a productive, nutrient-rich eutrophic lake in Linn County, MO. Water quality is graded D based on 1 sampling years through 2023. Compared to the 3 other monitored lakes in Linn County, Pershing State Park Lake ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2023-12-08. Grade methodology: LakeGrade methodology.
Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
No clarity data. Phosphorus level: 75 µg/L. Trophic State Index: 66.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 75 µg/L | D |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 66 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #3 of 4 lakes in Linn County
Cleaner Lakes Within 30 Miles
Pershing State Park Lake holds Grade D. 5 nearby lakes hold higher grades.
- BLake Nehai TonkayeaChariton County · 21.2 mi · Two grade letters higher (D → B)
- BBrookfield LakeLinn County · 10.4 mi · Two grade letters higher (D → B)
- CJo Shelby LakeLinn County · 6.5 mi · Higher grade (D → C)
- CMarceline City Lake New Nr. DamChariton County · 13.8 mi · Higher grade (D → C)
- DIndian Creek LakeLivingston County · 26.9 mi · Higher overall water quality score
Nearby Lakes in Linn County
More Wisconsin Lake Rankings
Other Grade D Lakes in Wisconsin
St. Louis city County · Clarity: 2.3 ft
Shelby County · Clarity: 3.2 ft
Macon County · Clarity: 1.8 ft
Harrison County · Clarity: 1.7 ft
Stone County · Clarity: 2.3 ft
Knox County · Clarity: 2.1 ft
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: 2023-12-08
Monitoring stations: 1