Žilina Health Impact
Žilina averaged 15.8 ug/m3 PM2.5, equal to 3.2x the WHO annual PM2.5 guideline and about 0.7 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Žilina, Slovakia.
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Average EPA AQI
61
Rank 12 of 40 cities by average AQI
PM2.5
15.8
ug/m3 annualized city average
Seasonality
November
Cleanest: September
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Žilina
76
62
60
57
50
49
54
55
48
60
79
75
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Žilina, the current global analytics build covers 318 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.