Question 1

Cleanest Lakes in Sherman County, Nebraska?

Accepted Answer

Sherman Reservoir in Sherman County leads the rankings on measured clarity and nutrients and 2.4 ft of clarity. Below are the top 1 cleanest monitored lakes in Sherman County, Nebraska, ranked on EPA nutrient and algae measurements.

Question 2

What is the cleanest lake in Sherman County, Nebraska?

Accepted Answer

Sherman Reservoir in Sherman County has the cleanest nutrient and algae readings in Sherman County, Nebraska, with 2.4 feet of measured water clarity.

Question 3

How are these rankings calculated?

Accepted Answer

Nutrients and algae, total phosphorus, nitrogen, chlorophyll-a and turbidity, are read against EPA National Lakes Assessment 2022 condition classes for that lake’s ecoregion. Water clarity (Secchi depth) is measured and shown separately. Lakes without enough recent samples are listed without a condition class rather than ranked low. Source data comes from the EPA Water Quality Portal.

Cleanest Lakes in Sherman County, Nebraska

Ranked List

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