Chimney Lake
Middle Fraser, British ColumbiaView mapDirections
ENV publishes the water-quality measurements for Chimney Lake. Here is what has been measured.
- Limited data
Chimney Lake in Middle Fraser, British Columbia has water-quality measurements published by ENV, shown here as reported. Water clarity: 3 m visibility. Phosphorus: 14.3 µg/L. Chlorophyll-a (algae): 2.4 µg/L.
Chimney Lake is a lake in Middle Fraser County, British Columbia.
Source: the British Columbia Ministry of Environment and Parks — not the EPA Water Quality Portal, last sampled 2025-08-12. Methodology: how these readings are compared.
What Chimney Lake is good for
From access and monitoring records, not editorial picks.
- Clear water9.8 ft of visibility
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Chimney Lake is safe to swim in today is a call for the British Columbia Ministry of Environment and Parks and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Chimney Lake
These are the measurements ENV publishes for Chimney 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 9.8 ft. Phosphorus 14.3 µg/L. Chlorophyll-a 2.4 µg/L. TSI 42.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 3m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 14.3µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 2.4µg/L | Measured, not scored 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. | 42 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
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Answers come straight from the public measurements and survey records on this page.
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Fishing Chimney Lake
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Frequently asked questions about Chimney Lake
Where is Chimney Lake?
- Chimney Lake is a lake in Middle Fraser, British Columbia. Its water-quality measurements are published by ENV and shown on this page as reported.
What is the water quality of Chimney Lake?
- Chimney Lake in Middle Fraser, British Columbia has water-quality measurements published by ENV, shown here as reported. Water clarity: 3 m visibility. Phosphorus: 14.3 µg/L. Chlorophyll-a (algae): 2.4 µg/L.
Is Chimney Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Chimney Lake across LakeQuality
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Other Lakes in British Columbia
Mesotrophic Lakes in British Columbia
Where this data comes from
53 measurements from 2 monitoring stations, 2017–2025. Retrieved from British Columbia EnMoDS (not the EPA Water Quality Portal) on 2026-09-06.
Collected and reported by
- British Columbia Ministry of Environment and Parks
enmods-bc53 samples · 2017–2025
Monitoring station identifiers (2)
06030970603098
Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.