Lac la Hache
San Jose River, British ColumbiaView mapDirections
ENV publishes the water-quality measurements for Lac la Hache. Here is what has been measured.
- Limited data
Lac la Hache in San Jose River, British Columbia has water-quality measurements published by ENV, shown here as reported. Phosphorus: 12.4 µg/L. Chlorophyll-a (algae): 1.4 µg/L.
Lac la Hache is a lake in San Jose River County, British Columbia.
Source: the British Columbia Ministry of Environment and Parks — not the EPA Water Quality Portal, last sampled 2017-05-09. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lac la Hache 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 Lac la Hache
These are the measurements ENV publishes for Lac la Hache, 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 12.4 µg/L. Chlorophyll-a 1.4 µg/L. TSI 37.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | 12.4µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 1.4µg/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. | 37 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
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Frequently asked questions about Lac la Hache
Where is Lac la Hache?
- Lac la Hache is a lake in San Jose River, British Columbia. Its water-quality measurements are published by ENV and shown on this page as reported.
What is the water quality of Lac la Hache?
- Lac la Hache in San Jose River, British Columbia has water-quality measurements published by ENV, shown here as reported. Phosphorus: 12.4 µg/L. Chlorophyll-a (algae): 1.4 µg/L.
Is Lac la Hache safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Lac la Hache across LakeQuality
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Where this data comes from
2 measurements from 1 monitoring station, 2017. 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-bc2 samples · 2017
Monitoring station identifiers (1)
0603015
Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.