Armstrong Slough
Murray County, Minnesota38 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
Armstrong Slough in Murray County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 38 acres.
Armstrong Slough is a 38-acre lake in Murray County, Minnesota.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. 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 Armstrong Slough is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Armstrong Slough
These are the measurements Minnesota PCA publishes for Armstrong 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 Armstrong Slough
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
38 acres
Shoreline
1.5 mi
No bathymetric survey has been published for Armstrong Slough, so its depth is not documented here.
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Frequently asked questions about Armstrong Slough
Where is Armstrong Slough?
- Armstrong Slough is a lake in Murray County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Armstrong Slough?
- Armstrong Slough in Murray County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Surface area: 38 acres.
Is Armstrong 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 Armstrong Slough come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake details from Minnesota DNR LakeFinder