Lower Lake
Suffolk County, New York28 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
- 7 ft max depth
Lower Lake in Suffolk County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 6.9 ft. Surface area: 28 acres.
Lower Lake is a 28-acre lake in Suffolk County, New York with a maximum depth of 7 feet.
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 Lower 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 Lower Lake
These are the measurements NY DEC publishes for Lower 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 Lower Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
6.9 ft
Surface area
28 acres
Shoreline
2.2 mi
Stays via Stay22
Stays near Lower Lake
Compare lakeside cabins, hotels, and vacation rentals near Lower Lake in Suffolk County, New York — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Lower Lake
Prices for Oct 9–11, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at New York’s top lakes →
Follow Lower Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Lower Lake
Nearby Lakes in Suffolk County
Frequently asked questions about Lower Lake
Where is Lower Lake?
- Lower Lake is a lake in Suffolk 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 Lower Lake?
- Lower Lake in Suffolk County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 6.9 ft. Surface area: 28 acres.
Is Lower Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lower Lake?
- Lower Lake has a maximum depth of 6.9 feet. The lake covers 28 acres.
Explore Lower Lake across LakeQuality
More lakes in New York
Other Lakes in New York
Where this data comes from
Measurements for Lower Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.