How Clean Is Wel-01 Lake?
Wel-01 Lake is among the cleanest lakes in Wisconsin. It received a water quality grade of A (Excellent) based on EPA monitoring data. Water clarity (Secchi depth): 15.6 ft. Chlorophyll-a (algae): 2.6 µg/L. Trophic State Index: 39.
Cleanliness Snapshot
| Metric | Wel-01 Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | D |
| Water Clarity (Secchi) | 15.6 ft | — |
| Chlorophyll-a (Algae) | 2.6 µg/L | <10 = clean |
| Trophic State Index | 39 | <50 = clean |
How does Wel-01 Lake compare?
Wel-01 Lake's grade of A matches or beats the Wisconsin state average of D. It ranks #1 of 4 lakes in Washington County by water quality score.