Cleanest Lakes in King County, Washington
Nla Lake in King County leads the rankings with a water quality grade of A and 77.4 ft of clarity. Below are the top 4 cleanest monitored lakes in King County, Washington, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Nla Lake | King | A | 77.4 ft | 1.9 µg/L | 0.4 µg/L |
| 2 | Nla Lake | King | C | 12 ft | 14011.8 µg/L | 3.8 µg/L |
| 3 | Nla Lake | King | C | 7.7 ft | 6024.7 µg/L | 3.1 µg/L |
| 4 | Nla Lake | King | C | 1.6 ft | 29.7 µg/L | 11.5 µg/L |