Banja Luka Seasonal Pollution
Banja Luka usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in May. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Srpska, Republika, Bosnia and Herzegovina.
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Average EPA AQI
97
Rank 2 of 18 cities by average AQI
PM2.5
38.8
ug/m3 annualized city average
Seasonality
November
Cleanest: May
Health indicator
1.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Banja Luka
157
142
93
59
50
54
57
59
55
106
164
164
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Banja Luka, the current global analytics build covers 349 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.