Duffy Lake
Linn County, Oregon26 acresView mapDirections
No nutrient or algae sampling on record from Oregon DEQ for this lake.
Duffy Lake in Linn County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 26 acres.
Duffy Lake is a 26-acre lake in Linn County, Oregon.
Source: EPA Water Quality Portal sampling records, Oregon DEQ. 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 Duffy Lake is safe to swim in today is a call for the Oregon Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Duffy Lake
These are the measurements Oregon DEQ publishes for Duffy 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 Duffy Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
26 acres
Shoreline
1.2 mi
No bathymetric survey has been published for Duffy Lake, so its depth is not documented here.
Stays via Stay22
Stays near Duffy Lake
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Fishing Duffy Lake
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Frequently asked questions about Duffy Lake
Where is Duffy Lake?
- Duffy Lake is a lake in Linn County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Duffy Lake?
- Duffy Lake in Linn County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 26 acres.
Is Duffy 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 Duffy Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.