SmogRank / Countries / Ghana / August 2025

Most polluted cities in Ghana, August 2025

4 cities in Ghana ranked by their average PM2.5 over the 31 days. Worst: Ashaiman at 32.1 µg/m³, #38 of 2,289 cities in the world. Cleanest: Medina Estates at 19.7. A city needs measurements on 70% of the days to be ranked.

  1. 1Ashaimanlow-cost sensorsGreater Accra
    32.1
  2. 2Temalow-cost sensorsGreater Accra
    26.7
  3. 3Accralow-cost sensorsGreater Accra
    21.2
  4. 4Medina Estateslow-cost sensorsGreater Accra
    19.7
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, August 2025 · Ghana now