North Vancouver Seasonal Pollution
North Vancouver usually records its highest OpenAQ-derived EPA AQI in August and its cleanest month in June. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in British Columbia, Canada.
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Average EPA AQI
21
Rank 147 of 158 cities by average AQI
PM2.5
3.9
ug/m3 annualized city average
Seasonality
August
Cleanest: June
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
North Vancouver
19
20
19
18
18
17
26
29
28
23
19
19
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For North Vancouver, the current global analytics build covers 362 daily rows from 2024-01-01 to 2025-01-01. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.