Crescent Lake
Kenai Peninsula County, Alaska3,924 acresView mapDirections
No nutrient or algae sampling on record from Alaska DEC for this lake.
- 169 ft mean depth (modelled)
Crescent Lake in Kenai Peninsula County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 3924 acres.
Crescent Lake is a 3,924-acre lake in Kenai Peninsula County, Alaska with an estimated average depth of about 169 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Crescent Lake is good for
From access and monitoring records, not editorial picks.
- Big water3,924 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Crescent Lake is safe to swim in today is a call for the Alaska Department of Environmental Conservation and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Crescent Lake
These are the measurements Alaska DEC publishes for Crescent 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 Crescent Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Mean depth
~169 ft est.
Surface area
3,924 acres
Depth marked “est.” is a modeled estimate from HydroLAKES, not a measured survey. Alaska has not published bathymetry for Crescent Lake.
Lake Size & Watershed
Watershed (drainage) area
111 sq mi
HydroLAKES / HydroSHEDS
Mean depth
~169 ft est.
Modelled from terrain, not sounded
Shoreline
18.2 mi
HydroLAKES / HydroSHEDS
Elevation
584 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
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Stays near Crescent Lake
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Fishing Crescent Lake
Nearby Lakes in Kenai Peninsula County
Frequently asked questions about Crescent Lake
Where is Crescent Lake?
- Crescent Lake is a lake in Kenai Peninsula County, Alaska. Its water-quality measurements are published by Alaska DEC and shown on this page as reported.
What is the water quality of Crescent Lake?
- Crescent Lake in Kenai Peninsula County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 3924 acres.
Is Crescent Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Crescent Lake?
- No published bathymetric survey covers Crescent Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 169 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate. The lake covers 3924 acres.
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Where this data comes from
Measurements for Crescent Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)