SmogRank / World / Germany / Bavaria / December 2025
Most polluted cities in Bavaria, Germany, December 2025
24 cities in Bavaria, Germany ranked by their average PM2.5 over the 31 days. Worst: Kiefersfelden at 14.6 µg/m³, #754 of 2,960 cities in the world. Cleanest: Oberviechtach at 4.2. A city needs measurements on 70% of the days to be ranked.
Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.
- 1Kiefersfelden 0%
- 2Lindau 0%
- 3Kempten (Allgäu) 0%
- 4Neu-Ulm 0%
- 4Ingolstadt 0%
- 6Elsenfeld 0%
- 7Munich 0%
- 8Augsburg 0%
- 9Oettingen in Bayern 0%
- 9Aschaffenburg 0%
- 11Würzburg 0%
- 11Trostberg an der Alz 0%
- 13Nuremberg 0%
- 13Bamberg 0%
- 15Burghausen 0%
- 16Ansbach 0%
- 17Arzberg 0%
- 18Schwandorf in Bayern 0%
- 19Neustadt an der Donau 0%
- 19Kelheim 0%
- 21Weiden 0%
- 22Bad Windsheim 0%
- 23Herrsching am Ammersee 0%
- 24Oberviechtach 0%
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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SmogRank, most polluted cities in Bavaria, Germany, PM2.5, December 2025, smogrank.com/de/region/bavaria/history/2025-12 (accessed 6 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.