Salzburg Seasonal Pollution
Salzburg 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 Salzburg, Austria.
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Average EPA AQI
15
Rank 54 of 68 cities by average AQI
PM2.5
11.5
ug/m3 annualized city average
Seasonality
December
Cleanest: September
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Salzburg
17
14
19
10
8
10
10
10
7
12
13
39
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Salzburg, the current global analytics build covers 315 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.