Surčin Seasonal Pollution
Surčin usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in May. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Beograd, Serbia.
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Average EPA AQI
75
Rank 18 of 28 cities by average AQI
PM2.5
22.5
ug/m3 annualized city average
Seasonality
November
Cleanest: May
Health indicator
1.0
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Surčin
102
95
73
55
50
58
58
58
58
79
115
105
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Surčin, the current global analytics build covers 361 daily rows from 2024-01-03 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.