Upper Mattawamkeag Lake
Aroostook County, Maine749 acresView mapDirections
No nutrient or algae sampling on record from Maine DEP for this lake.
- 29 ft max depth
Upper Mattawamkeag Lake in Aroostook County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 29 ft. Surface area: 749 acres.
Upper Mattawamkeag Lake is a 749-acre lake in Aroostook County, Maine with a maximum depth of 29 feet.
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. Check local advisories before you swim.
Whether Upper Mattawamkeag Lake is safe to swim in today is a call for the Maine Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Upper Mattawamkeag Lake
These are the measurements Maine DEP publishes for Upper Mattawamkeag Lake, 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
29 ft
Surface area
749 acres
Shoreline
8.2 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Frequently asked questions about Upper Mattawamkeag Lake
Where is Upper Mattawamkeag Lake?
- Upper Mattawamkeag Lake is a lake in Aroostook County, Maine. Its water-quality measurements are published by Maine DEP and shown on this page as reported.
What is the water quality of Upper Mattawamkeag Lake?
- Upper Mattawamkeag Lake in Aroostook County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 29 ft. Surface area: 749 acres.
Is Upper Mattawamkeag Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Upper Mattawamkeag Lake?
- Upper Mattawamkeag Lake has a maximum depth of 29 feet. The lake covers 749 acres.
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Where this data comes from
Measurements for Upper Mattawamkeag Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.