Where is Harbor Pond?

Harbor Pond is a lake in Middlesex County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.

Harbor Pond

Middlesex County, Massachusetts39 acresView map Directions

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

Area

39 acres

Surface area

Shoreline

2.3 mi

Measured length

See the measurements Directions Where to stay

Harbor Pond in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 39 acres.

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Harbor Pond is a 39-acre lake in Middlesex County, Massachusetts.

Source: EPA Water Quality Portal sampling records, MassDEP. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Harbor Pond is safe to swim in today is a call for the Massachusetts Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Harbor Pond

These are the measurements MassDEP publishes for Harbor 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 Harbor Pond

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

Lake Details

Surface area

39 acres

Shoreline

2.3 mi

No bathymetric survey has been published for Harbor Pond, so its depth is not documented here.

Stays via Stay22

Stays near Harbor Pond

Compare lakeside cabins, hotels, and vacation rentals near Harbor Pond in Middlesex County, Massachusetts — 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 Harbor Pond

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Follow Harbor Pond’s readings

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Fishing Harbor Pond

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

Nearby Lakes in Middlesex County

Heald Pond2.5 miView →Coon Tree Pond2.3 miView →Nashua River Reservoir4.6 miView →Plow Shop Pond—View →Grove Pond—View →Flannagan Pond—View →

Frequently asked questions about Harbor Pond

Where is Harbor Pond?: Harbor Pond is a lake in Middlesex County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Harbor Pond?: Harbor Pond in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 39 acres.
Is Harbor Pond safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.