SmogRank / World / Ivory Coast / September 2026
Most polluted cities in Ivory Coast, September 2026
2 cities in Ivory Coast ranked by their average PM2.5 over the 30 days. Worst: Abidjan at 13.0 µg/m³, #544 of 2,646 cities in the world. Cleanest: Korhogo at 11.7. A city needs measurements on 70% of the days to be ranked.
The European Environment Agency's air quality index bands for PM2.5 (2024 revision); it has bands, not numbers, so values stay in µg/m³. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
All cities in the world, September 2026 · Ivory Coast now
Use this board
SmogRank, most polluted cities in Ivory Coast, PM2.5, September 2026, smogrank.com/ci/history/2026-09 (accessed 2 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.