Cleanest Lakes in Osage County, Kansas
Melvern Lake in Osage County leads the rankings with a water quality grade of B and 4.8 ft of clarity. Below are the top 4 cleanest monitored lakes in Osage County, Kansas, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Melvern Lake | Osage | B | 4.8 ft | 21 µg/L | 6 µg/L |
| 2 | Strowbridge Reservoir | Osage | C | 2.4 ft | 24 µg/L | 27 µg/L |
| 3 | Nla Lake | Osage | D | 1 ft | 118.2 µg/L | 19.7 µg/L |
| 4 | Pomona Lake | Osage | D | 2.9 ft | 67 µg/L | 31.5 µg/L |