John Hansen Lake
Denali County, Alaska371 acresView mapDirections
No nutrient or algae sampling on record from Alaska DEC for this lake.
- 22 ft mean depth (modelled)
John Hansen Lake in Denali County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 371 acres.
John Hansen Lake is a 371-acre lake in Denali County, Alaska with an estimated average depth of about 22 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether John Hansen 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 John Hansen Lake
These are the measurements Alaska DEC publishes for John Hansen 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 John Hansen Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Mean depth
~22 ft est.
Surface area
371 acres
Depth marked “est.” is a modeled estimate from HydroLAKES, not a measured survey. Alaska has not published bathymetry for John Hansen Lake.
Lake Size & Watershed
Watershed (drainage) area
129 sq mi
HydroLAKES / HydroSHEDS
Mean depth
~22 ft est.
Modelled from terrain, not sounded
Shoreline
7.7 mi
HydroLAKES / HydroSHEDS
Elevation
528 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.
Stays via Stay22
Stays near John Hansen Lake
Compare lakeside cabins, hotels, and vacation rentals near John Hansen Lake in Denali County, Alaska — 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 John Hansen 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.
Follow John Hansen Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing John Hansen Lake
Nearby Lakes in Denali County
Frequently asked questions about John Hansen Lake
Where is John Hansen Lake?
- John Hansen Lake is a lake in Denali County, Alaska. Its water-quality measurements are published by Alaska DEC and shown on this page as reported.
What is the water quality of John Hansen Lake?
- John Hansen Lake in Denali County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 371 acres.
Is John Hansen Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is John Hansen Lake?
- No published bathymetric survey covers John Hansen Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 22 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 371 acres.
Explore John Hansen Lake across LakeQuality
More lakes in Alaska
Other Lakes in Alaska
Where this data comes from
Measurements for John Hansen 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)