Whyalla Seasonal Pollution
Whyalla usually records its highest OpenAQ-derived EPA AQI in March and its cleanest month in January. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in South Australia, Australia.
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Average EPA AQI
20
Rank 47 of 59 cities by average AQI
PM2.5
n/a
ug/m3 annualized city average
Seasonality
March
Cleanest: January
Health indicator
n/a
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Whyalla
16
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31
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What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Whyalla, the current global analytics build covers 21 daily rows from 2023-12-31 to 2024-03-16. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.