Jyväskylä Seasonal Pollution
Jyväskylä usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in November. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Keski-Suomi, Finland.
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Average EPA AQI
25
Rank 6 of 22 cities by average AQI
PM2.5
4.8
ug/m3 annualized city average
Seasonality
May
Cleanest: November
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Jyväskylä
23
29
30
28
34
29
32
28
22
19
12
14
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Jyväskylä, the current global analytics build covers 306 daily rows from 2024-01-29 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.