Herman Slough
Lake County, South Dakota27 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
Herman Slough in Lake County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 27 acres.
Herman Slough is a 27-acre lake in Lake County, South Dakota.
Source: EPA Water Quality Portal sampling records, SD DANR. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Herman Slough 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 Herman Slough
These are the measurements SD DANR publishes for Herman Slough, 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 Herman Slough
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
27 acres
Shoreline
0.9 mi
No bathymetric survey has been published for Herman Slough, so its depth is not documented here.
Stays via Stay22
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Frequently asked questions about Herman Slough
Where is Herman Slough?
- Herman Slough is a lake in Lake 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 Herman Slough?
- Herman Slough in Lake County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 27 acres.
Is Herman Slough 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 Herman Slough come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.