Dubes Pond is a lake in Merrimack County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.

How deep is Dubes Pond?

Dubes Pond has a maximum depth of 5 feet. The lake covers 94 acres.

Dubes Pond

Merrimack County, New Hampshire94 acresView map Directions

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

Max depth

5 ft

Bathymetric survey

Area

94 acres

Surface area

Shoreline

3.5 mi

Measured length

Impaired · Mercury
5 ft max depth

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Dubes Pond in Merrimack County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 5 ft. Surface area: 94 acres.

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Dubes Pond is a 94-acre lake in Merrimack County, New Hampshire with a maximum depth of 5 feet.

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Dubes Pond is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, pH / acidity. Check local advisories before you swim.

Whether Dubes 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.

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Water quality measurements for Dubes Pond

These are the measurements NHDES publishes for Dubes 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 Dubes Pond

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

Lake Details

Max depth

5 ft

Surface area

94 acres

Shoreline

3.5 mi

The depth above comes from a bathymetric survey of this lake, not from a regional estimate.

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Fishing Dubes Pond

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

EPA Impairment Status

Dubes Pond is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).

Causes of impairment

MercurypH / acidity

Designated uses not supporting: Aquatic life, Fish consumption.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit NHLAK700060701-03 · Official waterbody report

Nearby Lakes in Merrimack County

Clay Pond0.9 miView →Heads Pond2.8 miView →Bear Hill Pond-Deep SpotOligotrophic3.5 miView →Suncook River Lake—View →Turee Pond-Firehouse Pond OutletMesotrophic—View →Putney Meadow Pond—View →

Frequently asked questions about Dubes Pond

Where is Dubes Pond?: Dubes Pond is a lake in Merrimack County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.
What is the water quality of Dubes Pond?: Dubes Pond in Merrimack County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 5 ft. Surface area: 94 acres.
Is Dubes Pond safe to swim in?: Nutrient and algae readings are not a swimming clearance. Dubes Pond is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, pH / acidity. Check local advisories before you swim.
How deep is Dubes Pond?: Dubes Pond has a maximum depth of 5 feet. The lake covers 94 acres.