Jarvis Lake Center
Rolette County, WisconsinMesotrophic
Jarvis Lake Center is a mesotrophic lake in Rolette County, ND. Water quality is graded B based on 2 sampling years through 2025. Compared to the 13 other monitored lakes in Rolette County, Jarvis Lake Center ranks #6 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2025-09-23. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Moderate clarity, visible to about 7.7 ft. Chlorophyll-a: 5.9 µg/L. Trophic State Index: 48.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7.7 ft | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 5.9 µg/L | B |
| Trophic State Index (TSI) | 48 | Mesotrophic |
Moderate nutrients, good water quality
Location
County Ranking
Ranked #6 of 14 lakes in Rolette County
Cleaner Lakes Within 30 Miles
Jarvis Lake Center 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: 2025-09-23
Monitoring stations: 1