Upper Holland Lake
Missoula County, Montana36 acresView mapDirections
No nutrient or algae sampling on record from Montana DEQ for this lake.
Upper Holland Lake in Missoula County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 36 acres.
Upper Holland Lake is a 36-acre lake in Missoula County, Montana.
Source: EPA Water Quality Portal sampling records, Montana DEQ. 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 Holland Lake is safe to swim in today is a call for the Montana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Upper Holland Lake
These are the measurements Montana DEQ publishes for Upper Holland 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
Surface area
36 acres
Shoreline
1 mi
No bathymetric survey has been published for Upper Holland Lake, so its depth is not documented here.
Stays via Stay22
Stays near Upper Holland Lake
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Frequently asked questions about Upper Holland Lake
Where is Upper Holland Lake?
- Upper Holland Lake is a lake in Missoula County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.
What is the water quality of Upper Holland Lake?
- Upper Holland Lake in Missoula County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 36 acres.
Is Upper Holland Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Upper Holland Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.