Tule Lake A Upper Lake
Lake County, CaliforniaView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
- Limited data
Tule Lake A Upper Lake in Lake County, California has water-quality measurements published by SWRCB, shown here as reported.
Tule Lake A Upper Lake is a lake in Lake County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-10-05. 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 Tule Lake A Upper 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 Tule Lake A Upper Lake
These are the measurements SWRCB publishes for Tule Lake A Upper 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 Tule Lake A Upper Lake
Answers come straight from the public measurements and survey records on this page.
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Frequently asked questions about Tule Lake A Upper Lake
Where is Tule Lake A Upper Lake?
- Tule Lake A Upper Lake is a lake in Lake County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Tule Lake A Upper Lake?
- Tule Lake A Upper Lake in Lake County, California has water-quality measurements published by SWRCB, shown here as reported.
Is Tule Lake A Upper 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
1 measurement from 1 monitoring station, 2023. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- USGS California Water Science Center
USGS-CA1 sample · 2023
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.