Pomigliano d’Arco Seasonal Pollution
Pomigliano d’Arco usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in October. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Campania, Italy.
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Average EPA AQI
65
Rank 27 of 132 cities by average AQI
PM2.5
17.6
ug/m3 annualized city average
Seasonality
January
Cleanest: October
Health indicator
0.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Pomigliano d’Arco
90
83
69
57
69
52
61
61
48
48
71
74
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Pomigliano d’Arco, the current global analytics build covers 208 daily rows from 2024-01-29 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.