Tillson Lake
Ulster County, New York26 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
Tillson Lake in Ulster County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 26 acres.
Tillson Lake is a 26-acre lake in Ulster County, New York.
Source: EPA Water Quality Portal sampling records, NYSDEC. 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 Tillson Lake is safe to swim in today is a call for the New York Department of Environmental Conservation and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Tillson Lake
These are the measurements NY DEC publishes for Tillson 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 Tillson Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
26 acres
Shoreline
1 mi
No bathymetric survey has been published for Tillson Lake, so its depth is not documented here.
Stays via Stay22
Stays near Tillson Lake
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Fishing Tillson Lake
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Frequently asked questions about Tillson Lake
Where is Tillson Lake?
- Tillson Lake is a lake in Ulster County, New York. Its water-quality measurements are published by NY DEC and shown on this page as reported.
What is the water quality of Tillson Lake?
- Tillson Lake in Ulster County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 26 acres.
Is Tillson 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 Tillson Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.