Upper Pond
Penobscot County, Maine731 acresView mapDirections
No nutrient or algae sampling on record from Maine DEP for this lake.
- 30 ft max depth
Upper Pond in Penobscot County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 30 ft. Surface area: 731 acres.
Upper Pond is a 731-acre lake in Penobscot County, Maine with a maximum depth of 30 feet (9-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Upper Pond is good for
From access and monitoring records, not editorial picks.
- Deep water30 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Upper Pond 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 Pond
These are the measurements Maine DEP publishes for Upper 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 Upper Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
30 ft
Average depth
9 ft
Surface area
731 acres
Shoreline
8.3 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Upper Pond
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Frequently asked questions about Upper Pond
Where is Upper Pond?
- Upper Pond is a lake in Penobscot 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 Pond?
- Upper Pond in Penobscot County, Maine has water-quality measurements published by Maine DEP, shown here as reported. Maximum depth: 30 ft. Surface area: 731 acres.
Is Upper Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Upper Pond?
- Upper Pond has a maximum depth of 30 feet and an average depth of 9 feet. The lake covers 731 acres.
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Where this data comes from
Measurements for Upper Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.