Round Lake is a lake in Saratoga County, New York. Its water-quality measurements are published by NY DEC and shown on this page as reported.

How deep is Round Lake?

Round Lake has a maximum depth of 27.9 feet. The lake covers 356 acres.

Round Lake

Saratoga County, New York356 acresView map Directions

No nutrient or algae sampling on record from NY DEC for this lake.

Max depth

27.9 ft

Bathymetric survey

Area

356 acres

Surface area

Shoreline

3.7 mi

Measured length

Impaired · Nutrients (phosphorus, nitrogen)
28 ft max depth

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Round Lake in Saratoga County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 27.9 ft. Surface area: 356 acres.

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Round Lake is a 356-acre lake in Saratoga County, New York with a maximum depth of 28 feet.

Source: EPA Water Quality Portal sampling records, NYSDEC. Methodology: how these readings are compared.

Swimming conditions

No reading

Recreation use not supported

Nutrient and algae readings are not a swimming clearance. Round Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Whether Round 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.

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Water quality measurements for Round Lake

These are the measurements NY DEC publishes for Round 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 Round Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

27.9 ft

Surface area

356 acres

Shoreline

3.7 mi

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Stays near Round Lake

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Fishing Round Lake

→ Round Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Round Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Nutrients (phosphorus, nitrogen)

Designated uses not supporting: Recreation.

Source: EPA ATTAINS assessment unit NY1101-0060 · Official waterbody report

Nearby Lakes in Saratoga County

Ballston Lake5.8 ft clear3.8 miView →Saratoga Lake11.3 ft clear6 miView →Colonie Reservoir8.2 miView →Lake Lonely8.7 miView →Loughberry Lake11.4 miView →Lake Bonita—View →

Frequently asked questions about Round Lake

Where is Round Lake?: Round Lake is a lake in Saratoga 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 Round Lake?: Round Lake in Saratoga County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 27.9 ft. Surface area: 356 acres.
Is Round Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Round Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.
How deep is Round Lake?: Round Lake has a maximum depth of 27.9 feet. The lake covers 356 acres.