SmogRank / World / Germany / North Rhine-Westphalia / November 2024
Most polluted cities in North Rhine-Westphalia, Germany, November 2024
34 cities in North Rhine-Westphalia, Germany ranked by their average PM2.5 over the 30 days. Worst: Bottrop at 11.9 µg/m³, #575 of 2,572 cities in the world. Cleanest: Netphen at 4.1. 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.
- 1Bottrop 0%
- 2Datteln 0%
- 3Unna 0%
- 3Gelsenkirchen 0%
- 5Oberhausen 0%
- 6Dortmund 0%
- 7Duisburg 0%
- 8Münster 0%
- 9Hagen 0%
- 10Borken 0%
- 11Düsseldorf 0%
- 12Krefeld 0%
- 13Wuppertal 0%
- 13Bergheim 0%
- 15Jüchen 0%
- 16Kaldenkirchen 0%
- 17Ratingen 0%
- 17Mönchengladbach 0%
- 19Niederzier 0%
- 19Bielefeld 0%
- 21Wesel 0%
- 21Leverkusen 0%
- 23Köln 0%
- 23Essen 0%
- 25Titz 0%
- 26Hattingen 0%
- 27Sinnersdorf 0%
- 28Aachen 0%
- 29Schwerte 0%
- 29Bonn 0%
- 31Soest 0%
- 32Lüdenscheid 0%
- 33Warstein 0%
- 34Netphen 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 North Rhine-Westphalia, Germany, PM2.5, November 2024, smogrank.com/de/region/north-rhine-westphalia/history/2024-11 (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.