Zagreb Health Impact
Zagreb averaged 24.6 ug/m3 PM2.5, equal to 4.9x the WHO annual PM2.5 guideline and about 1.1 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Zagreb, Croatia.
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Average EPA AQI
77
Rank 4 of 17 cities by average AQI
PM2.5
24.6
ug/m3 annualized city average
Seasonality
December
Cleanest: September
Health indicator
1.1
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Zagreb
-
-
70
57
60
62
64
63
56
85
122
125
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Zagreb, the current global analytics build covers 285 daily rows from 2024-03-14 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.