Mankey Slough
Clark County, South Dakota119 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
- Limited data
Mankey Slough in Clark County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 119 acres.
Mankey Slough is a 119-acre lake in Clark County, South Dakota.
Source: EPA Water Quality Portal sampling records, SD DANR. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Mankey 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 Mankey Slough
These are the measurements SD DANR publishes for Mankey 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.
Ask about Mankey Slough
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
119 acres
Shoreline
1.9 mi
No bathymetric survey has been published for Mankey Slough, so its depth is not documented here.
Stays via Stay22
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Frequently asked questions about Mankey Slough
Where is Mankey Slough?
- Mankey Slough is a lake in Clark 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 Mankey Slough?
- Mankey Slough in Clark County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 119 acres.
Is Mankey 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 Mankey Slough come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.