Duley Lake
Okanogan County, Washington62 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
Duley Lake in Okanogan County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 62 acres.
Duley Lake is a 62-acre lake in Okanogan 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 Duley Lake 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 Duley Lake
These are the measurements Washington Ecology publishes for Duley 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 Duley Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
62 acres
Shoreline
1.3 mi
No bathymetric survey has been published for Duley Lake, so its depth is not documented here.
Stays via Stay22
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Frequently asked questions about Duley Lake
Where is Duley Lake?
- Duley Lake is a lake in Okanogan County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Duley Lake?
- Duley Lake in Okanogan County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 62 acres.
Is Duley 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 Duley Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.