Graz Health Impact
Graz averaged 16.9 ug/m3 PM2.5, equal to 3.4x the WHO annual PM2.5 guideline and about 0.8 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 3 mapped monitoring locations in Vienna, Austria.
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Average EPA AQI
61
Rank 4 of 68 cities by average AQI
PM2.5
16.9
ug/m3 annualized city average
Seasonality
January
Cleanest: April
Health indicator
0.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Graz
80
70
64
43
49
51
51
51
45
58
80
76
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Graz, the current global analytics build covers 314 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.