Kudowa-Zdrój Seasonal Pollution
Kudowa-Zdrój usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in September. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Dolnośląskie, Poland.
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Average EPA AQI
58
Rank 59 of 155 cities by average AQI
PM2.5
15.1
ug/m3 annualized city average
Seasonality
January
Cleanest: September
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kudowa-Zdrój
90
74
81
54
44
44
39
44
30
59
75
70
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Kudowa-Zdrój, the current global analytics build covers 355 daily rows from 2024-01-11 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.