Stawell Seasonal Pollution
Stawell usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in October. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Victoria, Australia.
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Average EPA AQI
18
Rank 49 of 59 cities by average AQI
PM2.5
3.7
ug/m3 annualized city average
Seasonality
July
Cleanest: October
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Stawell
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22
26
22
13
12
12
19
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Stawell, the current global analytics build covers 203 daily rows from 2024-06-12 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.