SmogRank / World / Germany / Baden-Wurttemberg / August 2026

Most polluted cities in Baden-Wurttemberg, Germany, August 2026

26 cities in Baden-Wurttemberg, Germany ranked by their average PM2.5 over the 31 days. Worst: Tübingen at 8.9 µg/m³, #1,203 of 2,866 cities in the world. Cleanest: Heidelberg at 6.5. A city needs measurements on 70% of the days to be ranked.

About 0 people in these 2 cities breathed unhealthy air on an average day of August 2026.

Ranked by people: each city's population times its share of unhealthy days, those with a daily mean over 35.4 µg/m³ (US AQI 101+). That is how many people living there breathed unhealthy air on an average day. Only cities measured at 2 or more places at least 3 km apart are ranked: one monitor shouldn't speak for a whole city. Population is the city itself, not its wider metro area.

  1. 1Karlsruhe
    0
  2. 2Stuttgart
    0
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

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 2026, smogrank.com/de/region/baden-wurttemberg/history/2026-08 (accessed 6 Oct 2026).

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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.