SmogRank / Countries / Ghana / Upper West
Most polluted cities in Upper West, Ghana
0 measured cities, this year.
No city has enough measurements for this window yet.
Estimated: cities without a monitor
Upper West cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Jirapa | ≈ 7 µg/m³ |
| Wa | ≈ 7 µg/m³ |
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SmogRank, most polluted cities in Upper West, Ghana, PM2.5, this year to 2 Oct 2026, 00:00 UTC, smogrank.com/gh/region/upper-west?w=year.
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Updated 2026-10-02 00:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.