F
Benton County Lake Quality
Minnesota — 2 lakes, average grade F (Very Poor)
All Lakes in Benton County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Little Rock Lake | F | 0.6m | 156.5 µg/L |
| 2 | Unnamed Lake | F | 0.46m | — |
Minnesota — 2 lakes, average grade F (Very Poor)
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Little Rock Lake | F | 0.6m | 156.5 µg/L |
| 2 | Unnamed Lake | F | 0.46m | — |