Quesnel Seasonal Pollution
Quesnel usually records its highest OpenAQ-derived EPA AQI in August and its cleanest month in June. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in British Columbia, Canada.
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Average EPA AQI
39
Rank 22 of 158 cities by average AQI
PM2.5
8.2
ug/m3 annualized city average
Seasonality
August
Cleanest: June
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Quesnel
42
50
40
33
29
25
45
52
44
39
33
41
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Quesnel, the current global analytics build covers 367 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.