Viareggio Seasonal Pollution
Viareggio 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 Tuscany, Italy.
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Average EPA AQI
59
Rank 34 of 132 cities by average AQI
PM2.5
15.1
ug/m3 annualized city average
Seasonality
December
Cleanest: May
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Viareggio
72
71
44
37
35
39
53
55
42
36
64
84
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Viareggio, the current global analytics build covers 160 daily rows from 2024-01-01 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.