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

How deep is Long Pond?

Long Pond has a maximum depth of 7.5 feet. The lake covers 489 acres.

Long Pond

Monroe County, New York489 acresView map Directions

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

Max depth

7.5 ft

Bathymetric survey

Area

489 acres

Surface area

Shoreline

6.5 mi

Measured length

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

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Long Pond in Monroe County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 7.5 ft. Surface area: 489 acres.

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Long Pond is a 489-acre lake in Monroe County, New York with a maximum depth of 8 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. Long Pond is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Whether Long Pond 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 Long Pond

These are the measurements NY DEC publishes for Long Pond, 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 Long Pond

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

Lake Details

Max depth

7.5 ft

Surface area

489 acres

Shoreline

6.5 mi

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Stays near Long Pond

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Fishing Long Pond

→ Long Pond fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Long Pond 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 NY0301-0015 · Official waterbody report

Nearby Lakes in Monroe County

Cranberry Pond0.8 miView →Lake Ontario1.3 miView →Buck Pond1.5 miView →Round Pond2.6 miView →Irondequoit Bay Lake7.1 ft clear · Eutrophic9.3 miView →Quaker Pond20.5 miView →

Frequently asked questions about Long Pond

Where is Long Pond?: Long Pond is a lake in Monroe 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 Long Pond?: Long Pond in Monroe County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 7.5 ft. Surface area: 489 acres.
Is Long Pond safe to swim in?: Nutrient and algae readings are not a swimming clearance. Long Pond is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.
How deep is Long Pond?: Long Pond has a maximum depth of 7.5 feet. The lake covers 489 acres.