Kuopio Seasonal Pollution
Kuopio usually records its highest OpenAQ-derived EPA AQI in April and its cleanest month in January. The page uses OpenAQ-derived daily history for 10 mapped monitoring locations in Pohjois-Savo, Finland.
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Average EPA AQI
23
Rank 9 of 22 cities by average AQI
PM2.5
4.7
ug/m3 annualized city average
Seasonality
April
Cleanest: January
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kuopio
13
30
27
32
30
28
30
27
19
18
13
16
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Kuopio, the current global analytics build covers 346 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.