SmogRank / Countries / Senegal / June 2026

Most polluted cities in Senegal, June 2026

4 cities in Senegal ranked by their average PM2.5 over the 30 days. Worst: Dakar at 13.4 µg/m³, #230 of 1,918 cities in the world. Cleanest: Thiès at 7.4. A city needs measurements on 70% of the days to be ranked.

  1. 1Dakarlow-cost sensorsDakar
    13.4
  2. 2Saint-Louislow-cost sensorsSaint-Louis
    11.1
  3. 3Ziguinchorlow-cost sensorsZiguinchor
    9.6
  4. 4Thièslow-cost sensorsThies
    7.4
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, June 2026 · Senegal now