Graz Health Impact
Graz averaged 12.0 ug/m3 PM2.5, equal to 2.4x the WHO annual PM2.5 guideline and about 0.5 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 10 mapped monitoring locations in Steiermark, Austria.
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Average EPA AQI
36
Rank 38 of 68 cities by average AQI
PM2.5
12.0
ug/m3 annualized city average
Seasonality
December
Cleanest: August
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Graz
32
60
50
27
23
27
19
14
15
22
59
66
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 316 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.