Apapa Seasonal Pollution
Apapa usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in September. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Lagos, Nigeria.
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Average EPA AQI
58
Rank 3 of 3 cities by average AQI
PM2.5
13.7
ug/m3 annualized city average
Seasonality
November
Cleanest: September
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Apapa
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-
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57
54
53
58
74
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What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Apapa, the current global analytics build covers 113 daily rows from 2024-01-01 to 2024-11-26. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.