Air Quality Lab — Tchamba, Togo
Air Quality Profile·
Tchamba 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.
Tchamba
Togo
TogoAnnual Average
PoorWHO annual classification
34.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7373 µg/m³ — Very Unhealthy
5656 µg/m³ — Very Unhealthy
5151 µg/m³ — Very Unhealthy
3434 µg/m³ — Poor
2323 µg/m³ — Moderate
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1616 µg/m³ — Moderate
2828 µg/m³ — Poor
3232 µg/m³ — Poor
4949 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
7373 µg/m³ — Very Unhealthy
5656 µg/m³ — Very Unhealthy
5151 µg/m³ — Very Unhealthy
3434 µg/m³ — Poor
2323 µg/m³ — Moderate
1818 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1616 µg/m³ — Moderate
2828 µg/m³ — Poor
3232 µg/m³ — Poor
4949 µg/m³ — Unhealthy
Best months: Jun, Aug–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 Togo
Tchamba: 34.5 µg/m³. Typical range in Togo: 30.7–35.0 µg/m³. Low anchor: Aného, 25.1 µg/m³. High anchor: Bafilo, 39.7 µg/m³.
20 cities tracked