Kokkola Seasonal Pollution
Kokkola usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in January. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Keski-Pohjanmaa, Finland.
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Average EPA AQI
10
Rank 16 of 22 cities by average AQI
PM2.5
n/a
ug/m3 annualized city average
Seasonality
May
Cleanest: January
Health indicator
n/a
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kokkola
7
7
9
12
15
10
-
-
-
-
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What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Kokkola, the current global analytics build covers 147 daily rows from 2024-01-01 to 2024-06-11. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.