SmogRank / World / Germany / Baden-Wurttemberg / May 2026
Most polluted cities in Baden-Wurttemberg, Germany, May 2026
27 cities in Baden-Wurttemberg, Germany ranked by their average PM2.5 over the 31 days. Worst: Mannheim at 7.3 µg/m³, #1,524 of 2,852 cities in the world. Cleanest: Trochtelfingen at 4.4. 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 0%
- 2Tübingen 0%
- 3Stuttgart 0%
- 4Kehl 0%
- 5Karlsruhe 0%
- 6Ulm 0%
- 6Neuenburg am Rhein 0%
- 8Freiburg 0%
- 9Heilbronn 0%
- 10Ludwigsburg 0%
- 11Reutlingen 0%
- 11Friedrichshafen 0%
- 13Wiesloch 0%
- 14Pforzheim 0%
- 15Schwäbisch Hall 0%
- 15Filderstadt 0%
- 17Gärtringen 0%
- 17Biberach an der Riß 0%
- 19Aalen 0%
- 20Heidelberg 0%
- 20Eggenstein-Leopoldshafen 0%
- 22Münstertal/Schwarzwald 0%
- 23Villingen-Schwenningen 0%
- 23Baden-Baden 0%
- 25Tauberbischofsheim 0%
- 26Kirchzarten 0%
- 27Trochtelfingen 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, May 2026, smogrank.com/de/region/baden-wurttemberg/history/2026-05 (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.