Third Lake
Fulton County, New York55 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
- 23 ft max depth
Third Lake in Fulton County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 23 ft. Surface area: 55 acres.
Third Lake is a 55-acre lake in Fulton County, New York with a maximum depth of 23 feet (10-foot average).
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 Third 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 Third Lake
These are the measurements NY DEC publishes for Third 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 Third Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
23 ft
Average depth
9.8 ft
Surface area
55 acres
Shoreline
1.5 mi
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Frequently asked questions about Third Lake
Where is Third Lake?
- Third Lake is a lake in Fulton 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 Third Lake?
- Third Lake in Fulton County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 23 ft. Surface area: 55 acres.
Is Third Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Third Lake?
- Third Lake has a maximum depth of 23 feet and an average depth of 9.8 feet. The lake covers 55 acres.
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Where this data comes from
Measurements for Third Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.