Vilnius Seasonal Pollution
Vilnius usually records its highest OpenAQ-derived EPA AQI in September and its cleanest month in July. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Vilnius County, Lithuania.
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Average EPA AQI
13
Rank 10 of 11 cities by average AQI
PM2.5
n/a
ug/m3 annualized city average
Seasonality
September
Cleanest: July
Health indicator
n/a
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Vilnius
11
9
18
14
18
11
9
12
20
13
10
9
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Vilnius, the current global analytics build covers 302 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.