SmogRank / World / Germany / Baden-Wurttemberg / 2026
Most polluted cities in Baden-Wurttemberg, Germany, 2026
27 cities in Baden-Wurttemberg, Germany ranked by their average PM2.5 so far (278 of 365 days); 27 above the WHO annual guideline (5.0 µg/m³). Worst: Mannheim at 11.1 µg/m³, #803 of 2,745 cities in the world. Cleanest: Kirchzarten at 5.5. 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.
- 1Mannheim 2%
- 2Heilbronn 2%
- 3Ulm 2%
- 4Tübingen 2%
- 5Kehl 2%
- 6Schwäbisch Hall 2%
- 7Reutlingen 2%
- 8Friedrichshafen 2%
- 9Heidelberg 2%
- 10Tauberbischofsheim 2%
- 11Wiesloch 2%
- 12Karlsruhe 2%
- 13Pforzheim 2%
- 14Stuttgart 2%
- 15Ludwigsburg 2%
- 16Neuenburg am Rhein 1%
- 17Baden-Baden 1%
- 18Filderstadt 1%
- 19Eggenstein-Leopoldshafen 1%
- 20Aalen 1%
- 21Freiburg 0%
- 22Biberach an der Riß 0%
- 23Gärtringen 0%
- 24Villingen-Schwenningen 0%
- 25Trochtelfingen 0%
- 26Münstertal/Schwarzwald 0%
- 27Kirchzarten 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, 2026 (so far), smogrank.com/de/region/baden-wurttemberg/history/2026 (accessed 7 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.