Innsbruck Seasonal Pollution
Innsbruck usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in September. The page uses OpenAQ-derived daily history for 5 mapped monitoring locations in Tirol, Austria.
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Average EPA AQI
37
Rank 37 of 68 cities by average AQI
PM2.5
8.7
ug/m3 annualized city average
Seasonality
December
Cleanest: September
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Innsbruck
19
45
36
28
26
40
43
49
10
29
50
56
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Innsbruck, 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.