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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water

Bonner County Lake Quality

Idaho, 13 lakes, measured by Idaho DEQ

Bonner County holds 13 monitored lakes. With a sample that small the county-level summary describes those specific waters, not necessarily every water body in the county. The 13 monitored lakes in Bonner County carry whatever clarity, phosphorus, and chlorophyll-a readings Idaho DEQ has published, shown as reported.

Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.

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Where to stay near Bonner County

Top-rated places to stay near Bonner County

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Quick Answers for Bonner County

Cleanest lakes in Bonner County →Cleanest lakes in Idaho →Best swimming lakes in Idaho →

Planning a trip? Check special fishing regulations for Priest Lake — or check the official Idaho fishing regulations.

All Lakes in Bonner County

13 lakes · 0 ranked on readings, 13 without enough sampling0 lakes ranked on readings · 13 without enough sampling, hidden

#LakeClarityPhosphorusAlgaeTrophicMax DepthAccess
Priest LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samples369 ft✓ Public
Upper Priest LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Freeman LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Blanchard LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Hoodoo LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Jewel LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Muskrat LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Mirror LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Round LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Cocolalla LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Lake Pend OreilleBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samples1151.6 ft✓ Public
Beaver LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Gamlin LakeBonnerNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded

NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.

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Other Counties in Idaho

Gem County

2 lakes

Canyon County

2 lakes

Bear Lake County

3 lakes

Valley County

26 lakes

Bonneville County

9 lakes

Blaine County

12 lakes

Browse every Idaho lake, or the full directory of lakes across all United States (49 states), Canada (Ontario, Québec, Nova Scotia, British Columbia and Newfoundland and Labrador), and 38 other country hubs..

Source: the Idaho Department of Environmental Quality. See data sources.