SmogRank / World / Germany / Baden-Wurttemberg / January 2025
Most polluted cities in Baden-Wurttemberg, Germany, January 2025
25 cities in Baden-Wurttemberg, Germany ranked by their average PM2.5 over the 31 days. Worst: Tübingen at 15.6 µg/m³, #457 of 2,426 cities in the world. Cleanest: Münstertal/Schwarzwald at 2.2. 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.
- 1Filderstadt 14%
- 2Mannheim 11%
- 3Kehl 7%
- 4Heilbronn 4%
- 5Karlsruhe 4%
- 6Tübingen 4%
- 7Stuttgart 4%
- 8Reutlingen 4%
- 9Ludwigsburg 4%
- 10Pforzheim 4%
- 11Aalen 4%
- 12Neuenburg am Rhein 0%
- 13Schwäbisch Hall 0%
- 14Ulm 0%
- 15Wiesloch 0%
- 16Friedrichshafen 0%
- 16Freiburg 0%
- 18Eggenstein-Leopoldshafen 0%
- 19Tauberbischofsheim 0%
- 20Gärtringen 0%
- 20Baden-Baden 0%
- 22Biberach an der Riß 0%
- 23Villingen-Schwenningen 0%
- 24Trochtelfingen 0%
- 25Münstertal/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, January 2025, smogrank.com/de/region/baden-wurttemberg/history/2025-01 (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.