Maki Lake
Thunder Bay District, OntarioView mapDirections
Ontario MECP publishes the water-quality measurements for Maki Lake. Here is what has been measured.
- Limited data
Maki Lake in Thunder Bay District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 9.1 µg/L.
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Maki Lake is a lake in Thunder Bay District County, Ontario.
Source: Ontario open-data programmes (Lake Partner Program and Broad-scale Monitoring) — not the EPA Water Quality Portal, last sampled 2025-05-27. 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 Maki 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 Maki Lake
These are the measurements Ontario MECP publishes for Maki 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 9.1 µg/L. TSI 36.
| Metric | Value | EPA condition class |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 9.1 µg/L | Measured, not scored |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 36 | Oligotrophic |
Low nutrients, clear water. No reading is a swimming clearance.
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Frequently asked questions about Maki Lake
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Answers come straight from the public measurements and survey records on this page.
Where is Maki Lake?
- Maki Lake is a lake in Thunder Bay District, Ontario. Its water-quality measurements are published by Ontario MECP and shown on this page as reported.
What is the water quality of Maki Lake?
- Maki Lake in Thunder Bay District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 9.1 µg/L.
Is Maki 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 Maki 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.