SmogRank / World / Germany / Hesse / July 2025
Most polluted cities in Hesse, Germany, July 2025
24 cities in Hesse, Germany ranked by their average PM2.5 over the 31 days. Worst: Kassel at 6.7 µg/m³, #2,019 of 2,832 cities in the world. Cleanest: Glashütten at 4.3. 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.
- 1Kassel 0%
- 2Lampertheim 0%
- 3Sulzbach 0%
- 3Gießen 0%
- 3Frankfurt am Main 0%
- 6Darmstadt 0%
- 7Rüsselsheim am Main 0%
- 7Limburg an der Lahn 0%
- 7Kelsterbach 0%
- 10Wiesbaden 0%
- 10Wetzlar 0%
- 10Michelstadt 0%
- 10Fulda 0%
- 14Marburg an der Lahn 0%
- 14Hanau am Main 0%
- 16Riedstadt 0%
- 17Bensheim 0%
- 17Bebra 0%
- 19Großalmerode 0%
- 20Zierenberg 0%
- 20Edertal 0%
- 22Gersfeld 0%
- 22Fürth 0%
- 24Glashütten 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
All cities in the world, July 2025 · All cities in Germany, July 2025 · Hesse now
Use this board
SmogRank, most polluted cities in Hesse, Germany, PM2.5, July 2025, smogrank.com/de/region/hesse/history/2025-07 (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.