Százhalombatta Seasonal Pollution
Százhalombatta usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in November. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Pest, Hungary.
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Average EPA AQI
45
Rank 25 of 43 cities by average AQI
PM2.5
11.6
ug/m3 annualized city average
Seasonality
January
Cleanest: November
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Százhalombatta
75
58
61
43
36
35
35
44
44
45
21
40
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Százhalombatta, the current global analytics build covers 349 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.