Where is Brannen Lake?

Brannen Lake is a lake in Parksville, British Columbia. Its water-quality measurements are published by ENV and shown on this page as reported.

Brannen Lake

Parksville, British ColumbiaView map Directions

ENV publishes the water-quality measurements for Brannen Lake. Here is what has been measured.

Clarity

4.3 m

Typical for British Columbia

Secchi · sampled 2025

Phosphorus

5.6 µg/L

Typical for British Columbia

Measured by ENV

Chlorophyll-a

2 µg/L

Typical for British Columbia

Measured by ENV

Limited data

See the measurements Directions Where to stay

Brannen Lake in Parksville, British Columbia has water-quality measurements published by ENV, shown here as reported. Water clarity: 4.3 m visibility. Phosphorus: 5.6 µg/L. Chlorophyll-a (algae): 2 µg/L.

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Brannen Lake is a lake in Parksville County, British Columbia.

Source: the British Columbia Ministry of Environment and Parks — not the EPA Water Quality Portal, last sampled 2025-08-05. Methodology: how these readings are compared.

What Brannen Lake is good for

From access and monitoring records, not editorial picks.

Clear water13.9 ft of visibility

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Brannen 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.

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Water quality measurements for Brannen Lake

These are the measurements ENV publishes for Brannen Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

Good clarity, visible to about 13.9 ft. Phosphorus 5.6 µg/L. Chlorophyll-a 2 µg/L. TSI 35.

Water quality readings
Measure	Reading	Where it sits
Water clarity (Secchi depth)	4.25m	Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer.
Total phosphorus	5.6µg/L	Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.
Chlorophyll-a (algae)	2µg/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.	35	Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Brannen Lake

Answers come straight from the public measurements and survey records on this page.

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Stays near Brannen Lake

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Fishing Brannen Lake

→ Brannen Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Parksville

Green Lake2.7 m clear1.1 miView →Long Lake3.8 m clear1.7 miView →Diver Lake2.4 m clear2 miView →Westwood Lake6 m clear4.4 miView →

Frequently asked questions about Brannen Lake

Where is Brannen Lake?: Brannen Lake is a lake in Parksville, British Columbia. Its water-quality measurements are published by ENV and shown on this page as reported.
What is the water quality of Brannen Lake?: Brannen Lake in Parksville, British Columbia has water-quality measurements published by ENV, shown here as reported. Water clarity: 4.3 m visibility. Phosphorus: 5.6 µg/L. Chlorophyll-a (algae): 2 µg/L.
Is Brannen Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.