How Clean Is Lawrence Lake?
Lawrence Lake 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): 6.7 ft. Phosphorus: 25.2 µg/L. Trophic State Index: 50.
Cleanliness Snapshot
| Metric | Lawrence Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | C |
| Water Clarity (Secchi) | 6.7 ft | — |
| Phosphorus | 25.2 µg/L | <30 = clean |
| Trophic State Index | 50 | <50 = clean |
How does Lawrence Lake compare?
Lawrence Lake's grade of B matches or beats the Wisconsin state average of C. It ranks #7 of 13 lakes in Marquette County by water quality score.