Air Quality Lab — Geidam, Nigeria
Air Quality Profile·
Geidam reports an annual PM2.5 of 47.6 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Geidam
Nigeria
NigeriaAnnual Average
UnhealthyWHO annual classification
47.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5858 µg/m³ — Very Unhealthy
9292 µg/m³ — Hazardous
7575 µg/m³ — Very Unhealthy
5555 µg/m³ — Very Unhealthy
4040 µg/m³ — Unhealthy
3434 µg/m³ — Poor
2525 µg/m³ — Poor
2121 µg/m³ — Moderate
3535 µg/m³ — Poor
4545 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
5858 µg/m³ — Very Unhealthy
9292 µg/m³ — Hazardous
7575 µg/m³ — Very Unhealthy
5555 µg/m³ — Very Unhealthy
4040 µg/m³ — Unhealthy
3434 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2525 µg/m³ — Poor
2121 µg/m³ — Moderate
3535 µg/m³ — Poor
4545 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
Best months: Jun–AugWorst months: Jan–Mar
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
Geidam: 47.6 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