Kauniainen Health Impact
Kauniainen averaged 5.5 ug/m3 PM2.5, equal to 1.1x the WHO annual PM2.5 guideline and about 0.3 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Uusimaa, Finland.
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Average EPA AQI
29
Rank 3 of 22 cities by average AQI
PM2.5
5.5
ug/m3 annualized city average
Seasonality
March
Cleanest: December
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kauniainen
31
32
46
30
37
31
33
29
24
22
18
16
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Kauniainen, the current global analytics build covers 331 daily rows from 2024-01-01 to 2024-12-31. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.