SmogRank / World / Germany / Rheinland-Pfalz / February 2025
Most polluted cities in Rheinland-Pfalz, Germany, February 2025
11 cities in Rheinland-Pfalz, Germany ranked by their average PM2.5 over the 28 days. Worst: Worms at 29.8 µg/m³, #217 of 2,574 cities in the world. Cleanest: Höhr-Grenzhausen at 13.1. 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.
- 1Worms 38%
- 2Mainz 33%
- 3Speyer 29%
- 4Ludwigshafen am Rhein 25%
- 5Bad Kreuznach 25%
- 6Neuwied 25%
- 7Koblenz 13%
- 8Trier 8%
- 9Kaiserslautern 8%
- 10Waldfischbach-Burgalben 4%
- 11Höhr-Grenzhausen 4%
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 Rheinland-Pfalz, Germany, PM2.5, February 2025, smogrank.com/de/region/rheinland-pfalz/history/2025-02 (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.