Little Cranberry Lake
Leeds and Grenville Counties, OntarioView mapDirections
Ontario MECP publishes the water-quality measurements for Little Cranberry Lake. Here is what has been measured.
Little Cranberry Lake in Leeds and Grenville Counties, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Water clarity: 2.5 m visibility. Phosphorus: 44.7 µg/L.
Little Cranberry Lake is a lake in Leeds and Grenville Counties County, Ontario.
Source: Ontario open-data programmes (Lake Partner Program and Broad-scale Monitoring) — not the EPA Water Quality Portal, last sampled 2023-10-04. 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 Little Cranberry 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 Little Cranberry Lake
These are the measurements Ontario MECP publishes for Little Cranberry Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Moderate clarity, visible to about 8.2 ft. Phosphorus 44.7 µg/L. TSI 53.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2.5m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 44.7µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 53 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
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Frequently asked questions about Little Cranberry Lake
Where is Little Cranberry Lake?
- Little Cranberry Lake is a lake in Leeds and Grenville Counties, Ontario. Its water-quality measurements are published by Ontario MECP and shown on this page as reported.
What is the water quality of Little Cranberry Lake?
- Little Cranberry Lake in Leeds and Grenville Counties, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Water clarity: 2.5 m visibility. Phosphorus: 44.7 µg/L.
Is Little Cranberry 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 Little Cranberry 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.