Fos-sur-Mer Seasonal Pollution
Fos-sur-Mer usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in July. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Provence-Alpes-Cote d'Azur, France.
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Average EPA AQI
46
Rank 21 of 272 cities by average AQI
PM2.5
10.2
ug/m3 annualized city average
Seasonality
January
Cleanest: July
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Fos-sur-Mer
58
49
35
-
-
37
33
46
38
41
53
54
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Fos-sur-Mer, the current global analytics build covers 189 daily rows from 2024-01-02 to 2024-12-30. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.