Where is Thermalito Diversion Pool?

Thermalito Diversion Pool is a lake in Butte County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.

Thermalito Diversion Pool

Butte County, California312 acresView map Directions

No nutrient or algae sampling on record from SWRCB for this lake.

Area

312 acres

Surface area

Shoreline

10.6 mi

Measured length

See the measurements Directions Where to stay

Thermalito Diversion Pool in Butte County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 312 acres.

Loading map…

Thermalito Diversion Pool is a 312-acre lake in Butte County, California.

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Thermalito Diversion Pool 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.

Get alerts for Thermalito Diversion Pool →

Water quality measurements for Thermalito Diversion Pool

These are the measurements SWRCB publishes for Thermalito Diversion Pool, 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 Thermalito Diversion Pool

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

312 acres

Shoreline

10.6 mi

No bathymetric survey has been published for Thermalito Diversion Pool, so its depth is not documented here.

Stays via Stay22

Stays near Thermalito Diversion Pool

Compare lakeside cabins, hotels, and vacation rentals near Thermalito Diversion Pool in Butte County, California — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Thermalito Diversion Pool

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Follow Thermalito Diversion Pool’s readings

Email me when new measurements post for this lake. Updates stay free.

Or email

Fishing Thermalito Diversion Pool

→ Thermalito Diversion Pool fishing regulations (limits, seasons, special rules)

Nearby Lakes in Butte County

Miners Ranch Reservoir3.9 miView →Thermalito Forebay5.2 miView →Lake OrovilleOligotrophic5.7 miView →Lake Wyandotte6 miView →Thermalito Afterbay9.2 miView →Ponderosa Reservoir—View →

Frequently asked questions about Thermalito Diversion Pool

Where is Thermalito Diversion Pool?: Thermalito Diversion Pool is a lake in Butte County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Thermalito Diversion Pool?: Thermalito Diversion Pool in Butte County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 312 acres.
Is Thermalito Diversion Pool safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.