Esztergom Seasonal Pollution
Esztergom 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 Komárom-Esztergom, Hungary.
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Average EPA AQI
58
Rank 14 of 43 cities by average AQI
PM2.5
14.0
ug/m3 annualized city average
Seasonality
December
Cleanest: September
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Esztergom
67
56
63
51
45
47
50
47
45
57
73
75
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Esztergom, the current global analytics build covers 293 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.