Gyöngyös Seasonal Pollution
Gyöngyös usually records its highest OpenAQ-derived EPA AQI in August and its cleanest month in May. The page uses OpenAQ-derived daily history for 3 mapped monitoring locations in Heves, Hungary.
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Average EPA AQI
44
Rank 26 of 43 cities by average AQI
PM2.5
9.4
ug/m3 annualized city average
Seasonality
August
Cleanest: May
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Gyöngyös
39
43
49
34
34
38
54
55
48
37
49
41
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Gyöngyös, the current global analytics build covers 341 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.