Mortsel Seasonal Pollution
Mortsel usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in July. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Flanders, Belgium.
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Average EPA AQI
60
Rank 5 of 67 cities by average AQI
PM2.5
16.3
ug/m3 annualized city average
Seasonality
May
Cleanest: July
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Mortsel
-
-
-
-
71
57
47
61
56
58
70
66
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Mortsel, the current global analytics build covers 229 daily rows from 2024-05-17 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.