How Clean Is Harrisonville Lake?
Harrisonville Lake has very poor water quality and a high algae bloom risk. It received a water quality grade of F (Very Poor) based on EPA monitoring data. Water clarity (Secchi depth): 1.1 ft. Phosphorus: 69 µg/L. Chlorophyll-a (algae): 66 µg/L. Trophic State Index: 71.
Cleanliness Snapshot
| Metric | Harrisonville Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | C |
| Water Clarity (Secchi) | 1.1 ft | — |
| Phosphorus | 69 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 66 µg/L | <10 = clean |
| Trophic State Index | 71 | <50 = clean |
How does Harrisonville Lake compare?
Harrisonville Lake's grade of F falls below the Wisconsin state average of C. It ranks #3 of 5 lakes in Cass County by water quality score.