Marrakech Seasonal Pollution
Marrakech usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in May. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Marrakech-Safi, Morocco.
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Average EPA AQI
76
Rank 1 of 2 cities by average AQI
PM2.5
22.2
ug/m3 annualized city average
Seasonality
December
Cleanest: May
Health indicator
1.0
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Marrakech
-
-
-
-
60
66
63
66
72
71
87
111
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Marrakech, the current global analytics build covers 211 daily rows from 2024-05-17 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.