Where is Ashby Reservoir?

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

Ashby Reservoir

Middlesex County, Massachusetts38 acresView map Directions

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

Area

38 acres

Surface area

See the measurements Directions Where to stay

Ashby Reservoir in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 38 acres.

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Ashby Reservoir is a 38-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 Ashby Reservoir 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 Ashby Reservoir

These are the measurements MassDEP publishes for Ashby Reservoir, 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 Ashby Reservoir

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

Lake Details

Surface area

38 acres

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

Stays via Stay22

Stays near Ashby Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Ashby Reservoir 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.

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Fishing Ashby Reservoir

→ Ashby Reservoir fishing regulations (limits, seasons, special rules)

Nearby Lakes in Middlesex County

Fitchburg ReservoirMesotrophic1 miView →Harbor Pond—View →Heald Pond—View →Coon Tree Pond—View →Nashua River Reservoir—View →Plow Shop Pond—View →

Frequently asked questions about Ashby Reservoir

Where is Ashby Reservoir?: Ashby Reservoir 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 Ashby Reservoir?: Ashby Reservoir in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 38 acres.
Is Ashby Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.