Budapest Seasonal Pollution
Budapest usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in July. The page uses OpenAQ-derived daily history for 7 mapped monitoring locations in Budapest, Hungary.
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Average EPA AQI
53
Rank 21 of 43 cities by average AQI
PM2.5
12.7
ug/m3 annualized city average
Seasonality
November
Cleanest: July
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Budapest
64
54
55
44
42
42
41
42
43
57
77
76
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Budapest, the current global analytics build covers 358 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.