Greenleaf Slough
Skamania County, Washington44 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
Greenleaf Slough in Skamania County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 44 acres.
Greenleaf Slough is a 44-acre lake in Skamania County, Washington.
Source: EPA Water Quality Portal sampling records, WA Ecology. 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 Greenleaf Slough is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Greenleaf Slough
These are the measurements Washington Ecology publishes for Greenleaf 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 Greenleaf Slough
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
44 acres
Shoreline
2.9 mi
No bathymetric survey has been published for Greenleaf Slough, so its depth is not documented here.
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Frequently asked questions about Greenleaf Slough
Where is Greenleaf Slough?
- Greenleaf Slough is a lake in Skamania County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Greenleaf Slough?
- Greenleaf Slough in Skamania County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 44 acres.
Is Greenleaf 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 Greenleaf Slough come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.