SmogRank / World / Ghana / March 2026

Most polluted cities in Ghana, March 2026

3 cities in Ghana ranked by their average PM2.5 over the 31 days. Worst: Ashaiman at 25.9 µg/m³, #384 of 2,616 cities in the world. Cleanest: Accra at 18.6. A city needs measurements on 70% of the days to be ranked.

← Ashaiman 25.9 µg/m³ 20 µg/m³0
Every city in Ghana ranked for March 2026, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1Ashaimanlow-cost sensorsGreater Accra
    3
  2. 2Temalow-cost sensorsGreater Accra
    3
  3. 3Accralow-cost sensorsGreater Accra
    2
Low1–3
Moderate4–6
High7–9
Very high10

The UK's Daily Air Quality Index (1 to 10), PM2.5 bands. 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, March 2026 · Ghana now

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SmogRank, most polluted cities in Ghana, PM2.5, March 2026, smogrank.com/gh/history/2026-03 (accessed 2 Oct 2026).

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