Arles Seasonal Pollution
Arles usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in March. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Provence-Alpes-Cote d'Azur, France.
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Average EPA AQI
46
Rank 17 of 272 cities by average AQI
PM2.5
10.7
ug/m3 annualized city average
Seasonality
December
Cleanest: March
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Arles
61
50
26
34
31
38
40
49
48
44
57
62
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Arles, the current global analytics build covers 301 daily rows from 2024-01-02 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.