SmogRank / Countries / Ghana / December 2025

Most polluted cities in Ghana, December 2025

3 cities in Ghana ranked by their average PM2.5 over the 31 days. Worst: Tema at 33.0 µg/m³, #216 of 2,360 cities in the world. Cleanest: Accra at 24.1. A city needs measurements on 70% of the days to be ranked.

  1. 1Temalow-cost sensorsGreater Accra
    33.0
  2. 2Ashaimanlow-cost sensorsGreater Accra
    32.7
  3. 3Accralow-cost sensorsGreater Accra
    24.1
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, December 2025 · Ghana now

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SmogRank, most polluted cities in Ghana, PM2.5, December 2025, smogrank.com/gh/history/2025-12 (accessed 2 Oct 2026).

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