Kędzierzyn-Koźle Seasonal Pollution
Kędzierzyn-Koźle usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in July. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Opolskie, Poland.
Search city analytics
Average EPA AQI
63
Rank 37 of 155 cities by average AQI
PM2.5
17.8
ug/m3 annualized city average
Seasonality
December
Cleanest: July
Health indicator
0.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kędzierzyn-Koźle
86
63
78
51
49
49
45
52
56
62
78
88
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Kędzierzyn-Koźle, the current global analytics build covers 360 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.