Komárno Seasonal Pollution
Komárno usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in September. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Nitra, Slovakia.
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Average EPA AQI
56
Rank 18 of 40 cities by average AQI
PM2.5
14.4
ug/m3 annualized city average
Seasonality
January
Cleanest: September
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Komárno
81
50
61
49
52
57
64
63
42
44
66
63
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Komárno, the current global analytics build covers 293 daily rows from 2024-01-29 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.