Lake Ekaterina
Sitka County, Alaska440 acresView mapDirections
No nutrient or algae sampling on record from Alaska DEC for this lake.
- 108 ft mean depth (modelled)
Lake Ekaterina in Sitka County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 440 acres.
Lake Ekaterina is a 440-acre lake in Sitka County, Alaska with an estimated average depth of about 108 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 Lake Ekaterina 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 Lake Ekaterina
These are the measurements Alaska DEC publishes for Lake Ekaterina, 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Mean depth
~108 ft est.
Surface area
440 acres
Depth marked “est.” is a modeled estimate from HydroLAKES, not a measured survey. Alaska has not published bathymetry for Lake Ekaterina.
Lake Size & Watershed
Watershed (drainage) area
16 sq mi
HydroLAKES / HydroSHEDS
Mean depth
~108 ft est.
Modelled from terrain, not sounded
Shoreline
6.5 mi
HydroLAKES / HydroSHEDS
Elevation
98 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 Lake Ekaterina
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Frequently asked questions about Lake Ekaterina
Where is Lake Ekaterina?
- Lake Ekaterina is a lake in Sitka County, Alaska. Its water-quality measurements are published by Alaska DEC and shown on this page as reported.
What is the water quality of Lake Ekaterina?
- Lake Ekaterina in Sitka County, Alaska has water-quality measurements published by Alaska DEC, shown here as reported. Surface area: 440 acres.
Is Lake Ekaterina safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lake Ekaterina?
- No published bathymetric survey covers Lake Ekaterina, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 108 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 440 acres.
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Where this data comes from
Measurements for Lake Ekaterina 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)