Crewe vs Stoke-on-Trent: PM2.5 compared

Crewe and Stoke-on-Trent were both measured on only 8 days over the last year, too few to compare them (it takes 30).

Right now

Crewe#629on the 24-hour board of 738, at 15 US AQI (2.7 µg/m³)

Stoke-on-Trent#457on the 24-hour board of 738, at 23 US AQI (4.1 µg/m³)

Compare either city with another

Crewe

Side by side with Middlewich (the nearest), London (United Kingdom's worst on 30 days), Gujranwala (the world's worst on 30 days).

Stoke-on-Trent

Side by side with London (United Kingdom's worst on 30 days), Gujranwala (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 2026-10-08 20:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); Love My Air (City and County of Denver), no reuse terms published (why we use them).