Kaunas Seasonal Pollution
Kaunas usually records its highest OpenAQ-derived EPA AQI in September and its cleanest month in November. The page uses OpenAQ-derived daily history for 3 mapped monitoring locations in Kauno Miestas, Lithuania.
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Average EPA AQI
52
Rank 1 of 11 cities by average AQI
PM2.5
12.1
ug/m3 annualized city average
Seasonality
September
Cleanest: November
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kaunas
58
52
60
42
51
50
42
50
71
54
40
50
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Kaunas, the current global analytics build covers 332 daily rows from 2024-01-01 to 2024-12-28. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.