Caloundra Seasonal Pollution
Caloundra usually records its highest OpenAQ-derived EPA AQI in September and its cleanest month in July. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Queensland, Australia.
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Average EPA AQI
23
Rank 40 of 59 cities by average AQI
PM2.5
4.5
ug/m3 annualized city average
Seasonality
September
Cleanest: July
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Caloundra
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12
28
32
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What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Caloundra, the current global analytics build covers 84 daily rows from 2024-07-01 to 2024-09-23. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.