Šumbark Seasonal Pollution
Šumbark usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in September. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Moravskoslezský Kraj, Czech Republic.
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Average EPA AQI
64
Rank 8 of 61 cities by average AQI
PM2.5
17.4
ug/m3 annualized city average
Seasonality
December
Cleanest: September
Health indicator
0.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Šumbark
76
58
68
56
53
53
54
56
52
70
71
80
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Šumbark, the current global analytics build covers 281 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.