Vercelli Health Impact
Vercelli averaged 16.8 ug/m3 PM2.5, equal to 3.4x the WHO annual PM2.5 guideline and about 0.8 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Piedmont, Italy.
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Average EPA AQI
42
Rank 70 of 132 cities by average AQI
PM2.5
16.8
ug/m3 annualized city average
Seasonality
November
Cleanest: March
Health indicator
0.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Vercelli
35
35
16
16
22
38
55
52
48
51
88
83
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Vercelli, the current global analytics build covers 226 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.