SmogRank / World / Germany / Baden-Wurttemberg / August 2025
Most polluted cities in Baden-Wurttemberg, Germany, August 2025
27 cities in Baden-Wurttemberg, Germany ranked by their average PM2.5 over the 31 days. Worst: Ulm at 9.6 µg/m³, #1,288 of 2,841 cities in the world. Cleanest: Münstertal/Schwarzwald at 7.1. 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.
- 1Ulm 0%
- 2Stuttgart 0%
- 2Friedrichshafen 0%
- 4Tübingen 0%
- 4Mannheim 0%
- 4Heilbronn 0%
- 7Biberach an der Riß 0%
- 8Filderstadt 0%
- 9Schwäbisch Hall 0%
- 9Kehl 0%
- 9Karlsruhe 0%
- 12Neuenburg am Rhein 0%
- 13Freiburg 0%
- 14Reutlingen 0%
- 14Ludwigsburg 0%
- 16Pforzheim 0%
- 17Aalen 0%
- 18Gärtringen 0%
- 18Eggenstein-Leopoldshafen 0%
- 20Trochtelfingen 0%
- 21Kirchzarten 0%
- 21Baden-Baden 0%
- 23Wiesloch 0%
- 23Heidelberg 0%
- 25Villingen-Schwenningen 0%
- 26Tauberbischofsheim 0%
- 27Münstertal/Schwarzwald 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 Baden-Wurttemberg, Germany, PM2.5, August 2025, smogrank.com/de/region/baden-wurttemberg/history/2025-08 (accessed 6 Oct 2026).
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