
Cleanest Lakes in Thurston County, Washington
Lake in Thurston County leads the rankings on measured clarity and nutrients. Below are the top 26 cleanest monitored lakes in Thurston County, Washington, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Lake | Thurston | - | 7 µg/L | 1.3 µg/L |
| 2 | Lake | Thurston | - | 8.5 µg/L | 3 µg/L |
| 3 | Lake | Thurston | - | 19.5 µg/L | 3.2 µg/L |
| 4 | Lake | Thurston | - | 14.5 µg/L | 3 µg/L |
| 5 | Lake | Thurston | - | 28 µg/L | 8.3 µg/L |
| 6 | Lake | Thurston | - | 31 µg/L | 17 µg/L |
| 7 | Lake | Thurston | - | 20.5 µg/L | 6.1 µg/L |
| 8 | Lake | Thurston | - | 24.5 µg/L | 14 µg/L |
| 9 | Lake | Thurston | - | 25.5 µg/L | 6.1 µg/L |
| 10 | Lake | Thurston | - | 29.5 µg/L | 9.4 µg/L |
| 11 | Lake | Thurston | - | 26 µg/L | 7.2 µg/L |
| 12 | Lake | Thurston | - | 126.5 µg/L | 34 µg/L |
| 13 | Bald Hill Lake | Thurston | - | - | - |
| 14 | Alder Lake | Thurston | - | - | - |
| 15 | La Grande Reservoir | Thurston | - | - | - |
| 16 | Elbow Lake | Thurston | - | - | - |
| 17 | Skookumchuck Reservoir | Thurston | - | - | - |
| 18 | Scott Lake | Thurston | - | - | - |
| 19 | Pitman Lake | Thurston | - | - | - |
| 20 | Munn Lake | Thurston | - | - | - |
| 21 | Simmons Lake | Thurston | - | - | - |
| 22 | Hewitt Lake | Thurston | - | - | - |
| 23 | Chambers Lake | Thurston | - | - | - |
| 24 | Pattison Lake | Thurston | - | - | - |
| 25 | Tempo Lake | Thurston | - | - | - |
| 26 | McIntosh Lake | Thurston | - | - | - |
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