How Clean Is Mead Lake?
Mead 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): 2 ft. Phosphorus: 208 µg/L. Trophic State Index: 74.
Cleanliness Snapshot
| Metric | Mead Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | C |
| Water Clarity (Secchi) | 2 ft | — |
| Phosphorus | 208 µg/L | <30 = clean |
| Trophic State Index | 74 | <50 = clean |
How does Mead Lake compare?
Mead Lake's grade of F falls below the Wisconsin state average of C. It ranks #2 of 4 lakes in Clark County by water quality score. Multi-year monitoring data shows water quality is stable based on 5 years of records.