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Clearwater Lake reads lower on nutrients and algae than Waverly Lake. Both are in Wright County, Minnesota.

Reviewed by LakeQuality Editorial Team · Updated

Clearwater Lake and Waverly Lake are both in Minnesota — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. The readings are meaningfully apart: Clearwater Lake carries clearly lower phosphorus and chlorophyll-a readings than Waverly Lake. A spread that wide reflects real underlying differences, in watershed inputs, depth profiles, or monitoring rigor.

For a recreational visitor, the wider gap in the readings is decisive: Clearwater Lake has the lower nutrient and algae numbers. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?

Clearwater Lake

Wright County, Minnesota

Moderate clarity, visible to about 9.8 ft.

Waverly Lake

Wright County, Minnesota

Moderate clarity, visible to about 6.9 ft.

Side-by-Side Metrics

MetricClearwater LakeWaverly Lake
Water Clarity9.8 ft Better6.9 ft
Phosphorus22 µg/L Better29 µg/L
Chlorophyll-a (Algae)6.3 µg/L Better8 µg/L
Maximum Depth73 ft Better70.5 ft
Surface Area3,187 acres494 acres
Public AccessYesYes
Fish Species1717
Trophic Statemesotrophiceutrophic

A green ✓ marks the better value for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better). Surface area and trophic state carry no tick — a bigger lake is not a better lake.

Verdict

Clearwater Lake reads lower on nutrients and algae than Waverly Lake. Water clarity: 9.8 ft vs 6.9 ft. For fishing diversity, Clearwater Lake also leads with 17 species.

Source: EPA National Aquatic Resource Surveys, 2026.