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

Huron County Lake Quality

Ohio, 7 lakes, measured by Ohio EPA

Huron County holds 7 monitored lakes. With a sample that small the county-level summary describes those specific waters, not necessarily every water body in the county. The 7 monitored lakes in Huron County carry whatever clarity, phosphorus, and chlorophyll-a readings Ohio EPA 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 Huron County

Top-rated places to stay near Huron County

Prices for Oct 16–18, 4 adults. Change dates on the map below.

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Quick Answers for Huron County

Cleanest lakes in Huron County →Best swimming lakes in Ohio →

Planning a trip? Check special fishing regulations for Bellevue Reservoir Number Four — or check the official Ohio fishing regulations.

All Lakes in Huron County

7 lakes · 0 ranked on readings, 7 without enough sampling0 lakes ranked on readings · 7 without enough sampling, hidden

#LakeClarityPhosphorusAlgaeTrophicAccess
Bellevue Reservoir Number FourHuronNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Bellevue ReservoirHuronNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Memorial ReservoirHuronNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
Upper ReservoirHuronNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Memorial ReservoirHuronNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Willard City ReservoirHuronNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
New London Upground ReservoirHuronNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public

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 Ohio

Union County

1 lake

Crawford County

6 lakes

Sandusky County

4 lakes

Hancock County

6 lakes

Allen County

8 lakes

Defiance County

4 lakes

Browse every Ohio 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 Ohio Environmental Protection Agency. See data sources.