Upper Peoria Lake
Woodford County, Illinois15,461 acresView mapDirections
No nutrient or algae sampling on record from Illinois EPA for this lake.
- Public access
Upper Peoria Lake in Woodford County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Surface area: 15461 acres.
Upper Peoria Lake is a 15,461-acre lake in Woodford County, Illinois. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, Illinois EPA. Methodology: how these readings are compared.
What Upper Peoria Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
- Big water15,461 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Upper Peoria Lake is safe to swim in today is a call for the Illinois Environmental Protection Agency and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Upper Peoria Lake
These are the measurements Illinois EPA publishes for Upper Peoria 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.
Ask about Upper Peoria Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
15,461 acres
Shoreline
83.5 mi
Public access
Yes
Listed by Illinois EPA
No bathymetric survey has been published for Upper Peoria Lake, so its depth is not documented here.
Recreation & Access
- Detweiller ParkPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Upper Peoria Lake
Compare lakeside cabins, hotels, and vacation rentals near Upper Peoria Lake in Woodford County, Illinois — 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 Upper Peoria Lake
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.
Planning a trip? Cabins and lodging at Upper Peoria Lake → · more Illinois lake trips
Follow Upper Peoria Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Upper Peoria Lake
Nearby Lakes in Woodford County
Frequently asked questions about Upper Peoria Lake
Where is Upper Peoria Lake?
- Upper Peoria Lake is a lake in Woodford County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.
What is the water quality of Upper Peoria Lake?
- Upper Peoria Lake in Woodford County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Surface area: 15461 acres.
Is Upper Peoria Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on Upper Peoria Lake?
- Upper Peoria Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Detweiller Park. Public access is listed as yes.
Can I fish at Upper Peoria Lake?
- Upper Peoria Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Illinois's fish and wildlife agency, so check its current regulations before you go.
Explore Upper Peoria Lake across LakeQuality
More lakes in Illinois
Other Lakes in Illinois
Where this data comes from
Measurements for Upper Peoria Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory