Duderstadt Seasonal Pollution
Duderstadt usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in February. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Lower Saxony, Germany.
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Average EPA AQI
13
Rank 271 of 297 cities by average AQI
PM2.5
6.1
ug/m3 annualized city average
Seasonality
December
Cleanest: February
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Duderstadt
11
7
23
9
9
12
12
13
13
11
10
29
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Duderstadt, the current global analytics build covers 319 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.