Air Quality Lab — Faya-Largeau, Chad
Air Quality Profile·
Faya-Largeau reports an annual PM2.5 of 56.7 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Faya-Largeau
Chad
ChadAnnual Average
Very UnhealthyWHO annual classification
56.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6666 µg/m³ — Very Unhealthy
7878 µg/m³ — Hazardous
8282 µg/m³ — Hazardous
4848 µg/m³ — Unhealthy
5050 µg/m³ — Unhealthy
6363 µg/m³ — Very Unhealthy
5757 µg/m³ — Very Unhealthy
3838 µg/m³ — Unhealthy
3434 µg/m³ — Poor
5656 µg/m³ — Very Unhealthy
5151 µg/m³ — Very Unhealthy
5959 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
6666 µg/m³ — Very Unhealthy
7878 µg/m³ — Hazardous
8282 µg/m³ — Hazardous
4848 µg/m³ — Unhealthy
5050 µg/m³ — Unhealthy
6363 µg/m³ — Very Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
5757 µg/m³ — Very Unhealthy
3838 µg/m³ — Unhealthy
3434 µg/m³ — Poor
5656 µg/m³ — Very Unhealthy
5151 µg/m³ — Very Unhealthy
5959 µg/m³ — Very Unhealthy
Best months: Apr, Aug–SepWorst months: Jan–Mar
Poor25–35 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 Chad
Faya-Largeau: 56.7 µg/m³. Typical range in Chad: 29.3–36.8 µg/m³. Low anchor: Goz Beida, 23.9 µg/m³. High anchor: N'Djamena, 48.6 µg/m³.
45 cities tracked