Air Quality Lab — Ngaoundéré, Cameroon
Air Quality Profile·
Ngaoundéré reports an annual PM2.5 of 40.1 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Ngaoundéré
Cameroon
CameroonAnnual Average
UnhealthyWHO annual classification
40.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6363 µg/m³ — Very Unhealthy
9191 µg/m³ — Hazardous
6767 µg/m³ — Very Unhealthy
3333 µg/m³ — Poor
2626 µg/m³ — Poor
2121 µg/m³ — Moderate
2626 µg/m³ — Poor
2323 µg/m³ — Moderate
2020 µg/m³ — Moderate
2626 µg/m³ — Poor
2929 µg/m³ — Poor
5656 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
6363 µg/m³ — Very Unhealthy
9191 µg/m³ — Hazardous
6767 µg/m³ — Very Unhealthy
3333 µg/m³ — Poor
2626 µg/m³ — Poor
2121 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2626 µg/m³ — Poor
2323 µg/m³ — Moderate
2020 µg/m³ — Moderate
2626 µg/m³ — Poor
2929 µg/m³ — Poor
5656 µg/m³ — Very Unhealthy
Best months: Jun, Aug–SepWorst 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 Cameroon
Ngaoundéré: 40.1 µg/m³. Typical range in Cameroon: 27.2–46.0 µg/m³. Low anchor: Limbe, 24.9 µg/m³. High anchor: Bamenda, 90.6 µg/m³.
85 cities tracked