Skip to main content
LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water

Greene County Lake Quality

New York, 7 lakes, measured by NY DEC

Greene County holds 7 monitored lakes. With a sample that small the county-level summary describes those specific waters, not necessarily every water body in the county. The 7 monitored lakes in Greene County carry whatever clarity, phosphorus, and chlorophyll-a readings NY DEC has published, shown as reported.

Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.

Loading map…

Where to stay near Greene County

Top-rated places to stay near Greene County

Prices for Oct 23–25, 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 trip to Greene County?

Get lake water-quality updates plus the best cabin & lodging deals near Greene County — straight to your inbox. No spam, unsubscribe anytime.

All Lakes in Greene County

7 lakes · 0 ranked on readings, 7 without enough sampling0 lakes ranked on readings · 7 without enough sampling, hidden

#LakeClarityPhosphorusAlgaeTrophicMax DepthAccess
Sleepy Hollow LakeGreene5.9 ftNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Broncks LakeGreeneNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Beaver Dam LakeGreeneNo recent samplesNo recent samplesNo recent samplesNo recent samples24.6 ftNot recorded
Potuck ReservoirGreeneNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Colgate LakeGreeneNo recent samplesNo recent samplesNo recent samplesNo recent samples5.6 ftNot recorded
Hollister LakeGreeneNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
Greens LakeGreeneNo recent samplesNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded

NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.

Lake Match

Which lake suits how you actually use one?

Six questions — swimming, fishing, quiet, cabins, drive time — and a shortlist of lakes that fit, with the water quality behind each one.

Take the quiz →

Browse every New York lake, or the full directory of lakes across all United States (49 states), Canada (Ontario, Québec, Nova Scotia, British Columbia and Newfoundland and Labrador), and 38 other country hubs..

Source: the New York Department of Environmental Conservation. See data sources.