Pogie Lake
Cook County, WisconsinLimited DataEutrophic
Pogie Lake is a productive, nutrient-rich eutrophic lake in Cook County, IL. Water quality is graded D based on 1 sampling years through 2023. Compared to the 67 other monitored lakes in Cook County, Pogie Lake ranks #27 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2023-03-27. Grade methodology: LakeGrade methodology.
Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Murky, only visible to about 3.5 ft. Trophic State Index: 59.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.5 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 59 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #27 of 68 lakes in Cook County
Cleaner Lakes Within 30 Miles
Pogie Lake holds Grade D. 3 nearby lakes hold higher grades.
- BWampum LakeCook County · 7.2 mi · Two grade letters higher (D → B)
- BFlatfoot LakeCook County · 8.1 mi · Two grade letters higher (D → B)
- CTurtlehead LakeCook County · 5.1 mi · Higher grade (D → C)
Nearby Lakes in Cook County
More Wisconsin Lake Rankings
Other Grade D Lakes in Wisconsin
Eutrophic Lakes in Wisconsin
EPA Impairment Status
Pogie Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit IL_RHZI · Official waterbody report · Matched by proximity (1.39 km)
Data Sources
Water quality data from the EPA Water Quality Portal
Impairment status from EPA ATTAINS 303(d) database
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-03-27
Monitoring stations: 1