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Beach Water QualityMetro Vancouver
All beaches

City of Port Moody · Belcarra

Sasamat Lake - Outdoor Centre

Latest reading

10

E. coli per 100 mL · 30-day geometric mean

Below advisory threshold

Sampled July 14, 2026 · 9 days ago

The 30-day geometric mean is under 200 E. coli per 100 mL.

Official advisory from Fraser Health

This site is not an advisory service. Check with the health authority before swimming.

History since 2015

Every 30-day geometric mean recorded at this beach. The dashed line marks the 200 advisory threshold.

Line chart of E. coli readings at Sasamat Lake - Outdoor Centre from 2015 to 2026. 321 readings, ranging from 10 to 57.4 E. coli per 100 mL.103010020020162017201820192020202120222023202420252026Advisory threshold: 200
The vertical axis is logarithmic, so that ordinary summers stay legible alongside the peaks. The line breaks wherever sampling paused over winter; it is never drawn across months with no samples. No reading is reported below 10, the laboratory detection limit.
Readings
321
Median
10
Highest recorded
57.4