Mecca vs Wichita: PM2.5 compared
Over the last year, Mecca's air was 37% more polluted than Wichita's: PM2.5 averaged 12.1 µg/m³ against 8.8, on the 80 days both cities were measured. Mecca had the dirtier air on 43 of those days, Wichita on 37. Mecca was over the WHO's daily guideline of 15 µg/m³ on 25 of them, Wichita on 3.
Right now
The last year, day by day
Month by month
Each city's worst days
Mecca
- 21 May 202614854.6 µg/m³
- 16 May 202613047.2 µg/m³
- 18 May 20269733.8 µg/m³
Wichita
- 6 Apr 20268024.4 µg/m³
- 7 Apr 20267521.8 µg/m³
- 18 May 20266919.0 µg/m³
Daily means in US AQI, with µg/m³ beside them, since the index stops at its top value, over the days both cities were measured in the last year. Each date opens that day's world board.
Compare either city with another
Mecca
Side by side with Indio (the nearest), Hanford (United States's 2nd worst on 30 days), Gujranwala (the world's worst on 30 days).
Wichita
Side by side with Haysville (the nearest), Gujranwala (the world's worst on 30 days).
Use this page
SmogRank, PM2.5 daily means compared, Mecca and Wichita, 7 Oct 2025 – 6 Oct 2026, smogrank.com/compare/us-mecca/us-wichita (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.
The same rules as every SmogRank figure: reference monitors first, and a day counts with 18 measured hours. How we measure.
Updated 2026-10-07 08:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.