Crystal-Morgan Lake
Morgan County, WisconsinMesotrophic
Crystal-Morgan Lake is a mesotrophic lake in Morgan County, MO. Water quality is graded B based on 3 sampling years through 2024. Compared to the 37 other monitored lakes in Morgan County, Crystal-Morgan Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, local state DNR records, last sampled 2024-08-20. Grade methodology: LakeGrade methodology.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Murky, only visible to about 6.2 ft. Phosphorus level: 15.5 µg/L. Chlorophyll-a: 3.1 µg/L. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.2 ft | D |
| Phosphorus | 15.5 µg/L | A |
| Chlorophyll-a (Algae) | 3.1 µg/L | A |
| Trophic State Index (TSI) | 45 | Mesotrophic |
Moderate nutrients, good water quality
Location
County Ranking
Ranked #2 of 38 lakes in Morgan County
Nearby Lakes in Morgan 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: 2024-08-20
Monitoring stations: 1