Canberra Seasonal Pollution
Canberra usually records its highest OpenAQ-derived EPA AQI in June and its cleanest month in October. The page uses OpenAQ-derived daily history for 6 mapped monitoring locations in Australian Capital Territory, Australia.
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Average EPA AQI
32
Rank 10 of 59 cities by average AQI
PM2.5
6.4
ug/m3 annualized city average
Seasonality
June
Cleanest: October
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Canberra
29
28
38
42
39
43
28
36
25
24
29
28
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Canberra, the current global analytics build covers 365 daily rows from 2023-12-31 to 2024-12-31. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.