Many Island Lake
Tuolumne County, California48 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
- Limited data
Many Island Lake in Tuolumne County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 48 acres.
Many Island Lake is a 48-acre lake in Tuolumne County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Many Island Lake is safe to swim in today is a call for the California State Water Resources Control Board and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Many Island Lake
These are the measurements SWRCB publishes for Many Island 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.
Ask about Many Island Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
48 acres
Shoreline
3.6 mi
No bathymetric survey has been published for Many Island Lake, so its depth is not documented here.
Stays via Stay22
Stays near Many Island Lake
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Fishing Many Island Lake
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Frequently asked questions about Many Island Lake
Where is Many Island Lake?
- Many Island Lake is a lake in Tuolumne County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Many Island Lake?
- Many Island Lake in Tuolumne County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 48 acres.
Is Many Island 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 Many Island Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.