Kołobrzeg Seasonal Pollution
Kołobrzeg usually records its highest OpenAQ-derived EPA AQI in March and its cleanest month in July. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Zachodniopomorskie, Poland.
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Average EPA AQI
47
Rank 86 of 155 cities by average AQI
PM2.5
10.7
ug/m3 annualized city average
Seasonality
March
Cleanest: July
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kołobrzeg
48
50
65
36
47
41
34
39
48
46
55
52
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Kołobrzeg, the current global analytics build covers 355 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.