Cleanest Lakes in Pend Oreille County, Washington
Nla Lake in Pend Oreille County leads the rankings with a water quality grade of C and 11.3 ft of clarity. Below are the top 2 cleanest monitored lakes in Pend Oreille County, Washington, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Nla Lake | Pend Oreille | C | 11.3 ft | 19019.2 µg/L | 3.7 µg/L |
| 2 | Nla Lake | Pend Oreille | C | 14.7 ft | 40000 µg/L | 4.2 µg/L |