How Clean Is One Horse Gap Lake?
One Horse Gap 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): 4 ft. Phosphorus: 17 µg/L. Trophic State Index: 51.
Cleanliness Snapshot
| Metric | One Horse Gap Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | D |
| Water Clarity (Secchi) | 4 ft | — |
| Phosphorus | 17 µg/L | <30 = clean |
| Trophic State Index | 51 | <50 = clean |
How does One Horse Gap Lake compare?
One Horse Gap Lake's grade of B matches or beats the Wisconsin state average of D. It ranks #1 of 2 lakes in Pope County by water quality score.