D
Cottonwood County Lake Quality
Minnesota — 7 lakes, average grade D (Poor)
All Lakes in Cottonwood County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Fish Lake | C | 1.37m | 35 µg/L |
| 2 | Bingham Lake | D | 1.22m | 73.5 µg/L |
| 3 | Cottonwood Lake | D | 1.2m | 86 µg/L |
| 4 | Long Lake | F | 0.3m | — |
| 5 | String Lake | F | 0.1m | — |
| 6 | Double Lake | F | 0.29m | — |
| 7 | Mountain Lake | F | 0.36m | 148.5 µg/L |