How Clean Is Rkcrk 4 Lake?
Rkcrk 4 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): 1.1 ft. Trophic State Index: 75.
Cleanliness Snapshot
| Metric | Rkcrk 4 Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | D |
| Water Clarity (Secchi) | 1.1 ft | — |
| Trophic State Index | 75 | <50 = clean |
How does Rkcrk 4 Lake compare?
Rkcrk 4 Lake's grade of F falls below the Wisconsin state average of D. It ranks #3 of 8 lakes in Jasper County by water quality score.