SmogRank / Countries / Nigeria
Most polluted cities in Nigeria
2 measured cities, last 30 days; 2 above the WHO 24-hour guideline. Worst: Ibadan at 25.9 µg/m³, #106 in the world.
2 moderate
Estimated: cities without a monitor
Nigeria 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 |
|---|---|
| Kano | ≈ 72 µg/m³ |
| Kaduna | ≈ 16 µg/m³ |
| Benin City | ≈ 13 µg/m³ |
| Onitsha | ≈ 25 µg/m³ |
| Aba | ≈ 26 µg/m³ |
| Maiduguri | ≈ 15 µg/m³ |
| Ilorin | ≈ 11 µg/m³ |
| Sokoto | ≈ 41 µg/m³ |
| Jos | ≈ 33 µg/m³ |
| Zaria | ≈ 32 µg/m³ |
| Enugu | ≈ 25 µg/m³ |
| Warri | ≈ 14 µg/m³ |
| Oyo | ≈ 12 µg/m³ |
| Abeokuta | ≈ 12 µg/m³ |
| Akure | ≈ 11 µg/m³ |
| Bauchi | ≈ 17 µg/m³ |
| Agege | ≈ 14 µg/m³ |
| Katsina | ≈ 57 µg/m³ |
| Osogbo | ≈ 15 µg/m³ |
| Ile-Ife | ≈ 15 µg/m³ |
| Gombe | ≈ 21 µg/m³ |
| Ajegunle | ≈ 14 µg/m³ |
| Owerri | ≈ 32 µg/m³ |
| Calabar | ≈ 12 µg/m³ |
| Ebute Ikorodu | ≈ 18 µg/m³ |
| Okene | ≈ 14 µg/m³ |
| Ikare | ≈ 11 µg/m³ |
| Yola | ≈ 15 µg/m³ |
| Uyo | ≈ 18 µg/m³ |
| Ado-Ekiti | ≈ 13 µg/m³ |
| Ogbomoso | ≈ 15 µg/m³ |
| Minna | ≈ 16 µg/m³ |
| Lekki | ≈ 14 µg/m³ |
| Bida | ≈ 27 µg/m³ |
| Makurdi | ≈ 12 µg/m³ |
| Ondo | ≈ 13 µg/m³ |
| Umuahia | ≈ 22 µg/m³ |
| Iseyin | ≈ 9 µg/m³ |
| Yenagoa | ≈ 18 µg/m³ |
| Gboko | ≈ 14 µg/m³ |
Regions
Measured cities in each region (30 days).
Updated 2026-10-01 19:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.