How Clean Is Sherwood Lake Nr. Dam?
Sherwood Lake Nr. Dam is a clean lake by Wisconsin standards. It received a water quality grade of B (Good) based on EPA monitoring data. Water clarity (Secchi depth): 5.9 ft. Phosphorus: 14.3 µg/L. Chlorophyll-a (algae): 4.4 µg/L. Trophic State Index: 46.
Cleanliness Snapshot
| Metric | Sherwood Lake Nr. Dam | Wisconsin avg |
|---|---|---|
| Overall Grade | B | C |
| Water Clarity (Secchi) | 5.9 ft | — |
| Phosphorus | 14.3 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 4.4 µg/L | <10 = clean |
| Trophic State Index | 46 | <50 = clean |
How does Sherwood Lake Nr. Dam compare?
Sherwood Lake Nr. Dam's grade of B matches or beats the Wisconsin state average of C. It ranks #4 of 16 lakes in Warren County by water quality score.