Wyandot County Lake Quality
Ohio, 5 lakes, measured by Ohio EPA
Wyandot County has 5 monitored lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. 1 of those lake carry recent nutrient and algae readings. The county-level summary describes that subset, not every water body listed. Phosphorus and algae readings vary widely across Wyandot County; the per-lake pages below carry the numbers.
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. Upper Sandusky Reservoir has the lowest nutrient and algae readings in the county.
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Quick Answers for Wyandot County
Planning a trip? Check special fishing regulations for Upper Sandusky Reservoir — or check the official Ohio fishing regulations.
All Lakes in Wyandot County
5 lakes · 1 ranked on readings, 4 without enough sampling1 lake ranked on readings · 4 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|
| 1 | Upper Sandusky ReservoirWyandot | No recent samples | 56.5 µg/L | 29.4 µg/L | No recent samples | Not recorded |
| Killdeer Upground ReservoirWyandot | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Killdeer Wildlife Pond Number ThreeWyandot | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Upper Sandusky ReservoirWyandot | No recent samples | No recent samples | No recent samples | No recent samples | ✓ Public | |
| Ma-chri-ka-be LakeWyandot | No recent samples | No recent samples | No recent samples | No recent samples | Not 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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Source: the Ohio Environmental Protection Agency. See data sources.