Fort McMurray Seasonal Pollution
Fort McMurray usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in October. The page uses OpenAQ-derived daily history for 5 mapped monitoring locations in Alberta, Canada.
Search city analytics
Average EPA AQI
43
Rank 9 of 158 cities by average AQI
PM2.5
13.3
ug/m3 annualized city average
Seasonality
July
Cleanest: October
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Fort McMurray
27
31
29
26
36
25
129
83
65
20
22
26
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Fort McMurray, 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.