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Cronk Lake

Muskoka District, OntarioView mapDirections

Ontario MECP publishes the water-quality measurements for Cronk Lake. Here is what has been measured.

Phosphorus
11.4 µg/L
Measured by Ontario MECP
  • Limited data

Cronk Lake in Muskoka District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 11.4 µg/L.

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Cronk Lake is a lake in Muskoka District County, Ontario.

Source: Ontario open-data programmes (Lake Partner Program and Broad-scale Monitoring) — not the EPA Water Quality Portal, last sampled 2003-05-15. Grade methodology: LakeQuality methodology.

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Cronk Lake is safe to swim in today is a call for the Ontario Ministry of the Environment, Conservation and Parks and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Cronk Lake

These are the measurements Ontario MECP publishes for Cronk 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. Phosphorus 11.4 µg/L. TSI 39.

MetricValueEPA condition class
Water Clarity (Secchi Depth)No recent samples
Phosphorus11.4 µg/LMeasured, not scored
Chlorophyll-a (Algae)No recent samples
Trophic State Index (TSI)39Oligotrophic

Low nutrients, clear water. No reading is a swimming clearance.

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Frequently asked questions about Cronk Lake

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Answers come straight from the public measurements and survey records on this page.

Where is Cronk Lake?

Cronk Lake is a lake in Muskoka District, Ontario. Its water-quality measurements are published by Ontario MECP and shown on this page as reported.

What is the water quality of Cronk Lake?

Cronk Lake in Muskoka District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 11.4 µg/L.

Is Cronk Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Oligotrophic Lakes in Ontario

Where this data comes from

Measurements for Cronk Lake come from Ontario open-data programmes (Lake Partner Program and Broad-scale Monitoring), not the EPA Water Quality Portal. Per-sample source details are not recorded for this lake. Contains information licensed under the Open Government Licence – Ontario. See data sources.