Green Lake
Potter County, South Dakota1,153 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
Green Lake in Potter County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 1153 acres.
Green Lake is a 1,153-acre lake in Potter County, South Dakota.
Source: EPA Water Quality Portal sampling records, SD DANR. Methodology: how these readings are compared.
What Green Lake is good for
From access and monitoring records, not editorial picks.
- Big water1,153 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Green Lake is safe to swim in today is a call for the South Dakota Department of Agriculture and Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Green Lake
These are the measurements SD DANR publishes for Green Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Green Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
1,153 acres
No bathymetric survey has been published for Green Lake, so its depth is not documented here.
Stays via Stay22
Stays near Green Lake
Compare lakeside cabins, hotels, and vacation rentals near Green Lake in Potter County, South Dakota — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Green Lake
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Frequently asked questions about Green Lake
Where is Green Lake?
- Green Lake is a lake in Potter County, South Dakota. Its water-quality measurements are published by SD DANR and shown on this page as reported.
What is the water quality of Green Lake?
- Green Lake in Potter County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 1153 acres.
Is Green Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Green Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.