Groß-Enzersdorf Seasonal Pollution
Groß-Enzersdorf usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in September. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Niederösterreich, Austria.
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Average EPA AQI
48
Rank 12 of 68 cities by average AQI
PM2.5
11.8
ug/m3 annualized city average
Seasonality
November
Cleanest: September
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Groß-Enzersdorf
56
34
51
33
40
39
37
38
24
50
75
74
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Groß-Enzersdorf, the current global analytics build covers 301 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.