Lake Linden
Lake County, Illinois30 acresView mapDirections
No nutrient or algae sampling on record from Illinois EPA for this lake.
- Impaired · Noxious aquatic plants
- 11 ft max depth
Lake Linden in Lake County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 11 ft. Surface area: 30 acres.
Lake Linden is a 30-acre lake in Lake County, Illinois with a maximum depth of 11 feet (5-foot average).
Source: EPA Water Quality Portal sampling records, Illinois EPA. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Lake Linden is listed impaired under Clean Water Act §303(d) (IR 5) for noxious aquatic plants, nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Whether Lake Linden 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 Lake Linden
These are the measurements Illinois EPA publishes for Lake Linden, 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 Lake Linden
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
11 ft
Average depth
4.8 ft
Surface area
30 acres
Shoreline
1.3 mi
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Stays near Lake Linden
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Fishing Lake Linden
EPA Impairment Status
Lake Linden is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Other.
Source: EPA ATTAINS assessment unit IL_RGC · Official waterbody report
Nearby Lakes in Lake County
Frequently asked questions about Lake Linden
Where is Lake Linden?
- Lake Linden is a lake in Lake County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.
What is the water quality of Lake Linden?
- Lake Linden in Lake County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 11 ft. Surface area: 30 acres.
Is Lake Linden safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lake Linden is listed impaired under Clean Water Act §303(d) (IR 5) for noxious aquatic plants, nutrients (phosphorus, nitrogen). Check local advisories before you swim.
How deep is Lake Linden?
- Lake Linden has a maximum depth of 11 feet and an average depth of 4.8 feet. The lake covers 30 acres.
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Where this data comes from
Measurements for Lake Linden come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database