Air Quality Lab — Ziguinchor, Senegal
Air Quality Profile·
Ziguinchor reports an annual PM2.5 of 34.5 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Ziguinchor
Senegal
SenegalAnnual Average
PoorWHO annual classification
34.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3838 µg/m³ — Unhealthy
5858 µg/m³ — Very Unhealthy
4949 µg/m³ — Unhealthy
3535 µg/m³ — Poor
3636 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
2121 µg/m³ — Moderate
3333 µg/m³ — Poor
3535 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3838 µg/m³ — Unhealthy
5858 µg/m³ — Very Unhealthy
4949 µg/m³ — Unhealthy
3535 µg/m³ — Poor
3636 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
2121 µg/m³ — Moderate
3333 µg/m³ — Poor
3535 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Mar
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Senegal
Ziguinchor: 34.5 µg/m³. Typical range in Senegal: 29.9–34.4 µg/m³. Low anchor: Kayar, 27.3 µg/m³. High anchor: Saint-Louis, 40.3 µg/m³.
44 cities tracked