Air Quality Lab — Koungheul, Senegal
Air Quality Profile·
Koungheul reports an annual PM2.5 of 29.9 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Koungheul
Senegal
SenegalAnnual Average
PoorWHO annual classification
29.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2828 µg/m³ — Poor
4343 µg/m³ — Unhealthy
4747 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
2828 µg/m³ — Poor
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
2525 µg/m³ — Poor
2929 µg/m³ — Poor
2626 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2828 µg/m³ — Poor
4343 µg/m³ — Unhealthy
4747 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
2828 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
2525 µg/m³ — Poor
2929 µg/m³ — Poor
2626 µg/m³ — Poor
Best months: Jul–SepWorst months: Feb–Mar, May
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Senegal
Koungheul: 29.9 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