SmogRank / Countries / Ghana / July 2025
Most polluted cities in Ghana, July 2025
1 city in Ghana ranked by their average PM2.5 over the 31 days. Worst: Accra at 25.2 µg/m³, #76 of 2,283 cities in the world. A city needs measurements on 70% of the days to be ranked.
- 1Accralow-cost sensorsGreater Accra 25.2
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, July 2025 · Ghana now
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SmogRank, most polluted cities in Ghana, PM2.5, July 2025, smogrank.com/gh/history/2025-07 (accessed 2 Oct 2026).
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