Imst Seasonal Pollution
Imst usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in January. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Tirol, Austria.
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Average EPA AQI
30
Rank 40 of 68 cities by average AQI
PM2.5
6.8
ug/m3 annualized city average
Seasonality
November
Cleanest: January
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Imst
13
31
32
29
23
37
36
29
16
28
42
42
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Imst, the current global analytics build covers 331 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.