Cleanest Lakes in Dane County, Wisconsin
Lake Kegonsa in Dane County leads the rankings with a water quality grade of C and 3.7 ft of clarity. Below are the top 8 cleanest monitored lakes in Dane County, Wisconsin, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Kegonsa | Dane | C | 3.7 ft | 59.5 µg/L | - |
| 2 | Lake Wingra | Dane | C | 4 ft | 33.8 µg/L | - |
| 3 | Lake Mendota | Dane | C | 5 ft | 50.2 µg/L | - |
| 4 | Lake Waubesa | Dane | D | 3.2 ft | 36.6 µg/L | - |
| 5 | Lake Monona | Dane | D | 6.8 ft | 93.3 µg/L | - |
| 6 | Rice Lake | Dane | F | 1.5 ft | 197 µg/L | - |
| 7 | Indian Lake | Dane | F | 0.7 ft | 295 µg/L | - |
| 8 | Odana Pond | Dane | F | 1 ft | 315.5 µg/L | - |