Air Quality Lab — Ibadan, Nigeria
Air Quality Profile·
Ibadan reports an annual PM2.5 of 42.3 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Ibadan
Nigeria
NigeriaAnnual Average
UnhealthyWHO annual classification
42.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7676 µg/m³ — Hazardous
6666 µg/m³ — Very Unhealthy
4747 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2222 µg/m³ — Moderate
2323 µg/m³ — Moderate
3232 µg/m³ — Poor
3333 µg/m³ — Poor
3131 µg/m³ — Poor
3939 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
6666 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
7676 µg/m³ — Hazardous
6666 µg/m³ — Very Unhealthy
4747 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2222 µg/m³ — Moderate
2323 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
3232 µg/m³ — Poor
3333 µg/m³ — Poor
3131 µg/m³ — Poor
3939 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
6666 µg/m³ — Very Unhealthy
Best months: May–Jun, SepWorst months: Jan–Feb, Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Nigeria
Ibadan: 42.3 µg/m³. Typical range in Nigeria: 37.1–48.1 µg/m³. Low anchor: Bonny, 25.7 µg/m³. High anchor: Jos, 64.6 µg/m³.
233 cities tracked