Hooker Lake
Rolette County, WisconsinLimited DataMesotrophic
Hooker Lake is a mesotrophic lake in Rolette County, ND. Water quality is graded B based on 1 sampling years through 2025. Compared to the 13 other monitored lakes in Rolette County, Hooker Lake ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2025-10-01. 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 12.2 ft. Trophic State Index: 41.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 12.2 ft | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 41 | Mesotrophic |
Moderate nutrients, good water quality
Location
County Ranking
Ranked #3 of 14 lakes in Rolette County
Cleaner Lakes Within 30 Miles
Hooker Lake holds Grade B. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Rolette County
More Wisconsin Lake Rankings
Other Grade B Lakes in Wisconsin
Mesotrophic Lakes in Wisconsin
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-10-01
Monitoring stations: 1