Lary Pond
Grafton County, New Hampshire64 acresView mapDirections
No nutrient or algae sampling on record from NHDES for this lake.
- Impaired · Mercury
- 10 ft max depth
Lary Pond in Grafton County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 9.8 ft. Surface area: 64 acres.
Lary Pond is a 64-acre lake in Grafton County, New Hampshire with a maximum depth of 10 feet (4-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Lary Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
Whether Lary Pond is safe to swim in today is a call for the New Hampshire Department of Environmental Services and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lary Pond
These are the measurements NHDES publishes for Lary 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 Lary Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
9.8 ft
Average depth
3.6 ft
Surface area
64 acres
Shoreline
2.6 mi
Stays via Stay22
Stays near Lary Pond
Compare lakeside cabins, hotels, and vacation rentals near Lary Pond in Grafton County, New Hampshire — 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 Lary Pond
Prices for Oct 16–18, 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.
Follow Lary Pond’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Lary Pond
EPA Impairment Status
Lary Pond is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).
Causes of impairment
Designated uses not supporting: Fish consumption.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NHLAK801060102-01 · Official waterbody report
Nearby Lakes in Grafton County
Frequently asked questions about Lary Pond
Where is Lary Pond?
- Lary Pond is a lake in Grafton County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.
What is the water quality of Lary Pond?
- Lary Pond in Grafton County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 9.8 ft. Surface area: 64 acres.
Is Lary Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lary Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
How deep is Lary Pond?
- Lary Pond has a maximum depth of 9.8 feet and an average depth of 3.6 feet. The lake covers 64 acres.
Explore Lary Pond across LakeQuality
More lakes in New Hampshire
Other Lakes in New Hampshire
Where this data comes from
Measurements for Lary Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database