Mamainse Lake
Algoma District, OntarioView mapDirections
Ontario MECP publishes the water-quality measurements for Mamainse Lake. Here is what has been measured.
- Limited data
Mamainse Lake in Algoma District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 3.8 µg/L.
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Mamainse Lake is a lake in Algoma District County, Ontario.
Source: Ontario open-data programmes (Lake Partner Program and Broad-scale Monitoring) — not the EPA Water Quality Portal, last sampled 2004-05-11. Grade methodology: LakeQuality methodology.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Mamainse 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.
Water quality measurements for Mamainse Lake
These are the measurements Ontario MECP publishes for Mamainse 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 3.8 µg/L. TSI 23.
| Metric | Value | EPA condition class |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 3.8 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 23 | Oligotrophic |
Low nutrients, clear water. No reading is a swimming clearance.
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Frequently asked questions about Mamainse Lake
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Answers come straight from the public measurements and survey records on this page.
Where is Mamainse Lake?
- Mamainse Lake is a lake in Algoma District, Ontario. Its water-quality measurements are published by Ontario MECP and shown on this page as reported.
What is the water quality of Mamainse Lake?
- Mamainse Lake in Algoma District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 3.8 µg/L.
Is Mamainse Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Mamainse 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.