SmogRank / Karlsruhe / Rheinstetten
Karlsruhe vs Rheinstetten: PM2.5 compared
Karlsruhe and Rheinstetten were both measured on only one day over the last year, too few to compare them (it takes 30).
Right now
Karlsruhe#1,930on the 24-hour board of 2,625, at 26 US AQI (4.6 µg/m³)
Rheinstetten#2,316on the 24-hour board of 2,625, at 17 US AQI (3.1 µg/m³)
Compare either city with another
Karlsruhe
Side by side with Mahlow (Germany's worst on 30 days), Kasur (the world's worst on 30 days).
Rheinstetten
Side by side with Mahlow (Germany's worst on 30 days), Kasur (the world's worst on 30 days).
The same rules as every SmogRank figure: reference monitors first, and a day counts with 18 measured hours. How we measure.
Updated 2026-10-14 07:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence).