A
Sheboygan County Lake Quality
Wisconsin — 9 lakes, average grade A (Excellent)
All Lakes in Sheboygan County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Little Elkhart Lake - | A | 10m | 17.3 µg/L |
| 2 | Lake Ellen - | A | 9m | 12.4 µg/L |
| 3 | Crystal Lake - | A | 19.85m | 12.2 µg/L |
| 4 | Elkhart Lake - | A | 10.75m | 13.7 µg/L |
| 5 | Crystal Lake - Crystal Lake 00 T16r21es32 | A | 16.9m | — |
| 6 | Fa1.3_fy23_lm_12 Lake | A | — | 4.4 µg/L |
| 7 | Fa1.3_fy23_lm_13 Lake | A | — | 7.6 µg/L |
| 8 | Random Lake - | B | 4.5m | 21.8 µg/L |
| 9 | Dewitt Road-Cedar Grove Lake | D | — | 73.9 µg/L |