Air Quality Lab — Boké, Guinea
Air Quality Profile·
Boké reports an annual PM2.5 of 25.6 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Boké
Guinea
GuineaAnnual Average
PoorWHO annual classification
25.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3030 µg/m³ — Poor
5252 µg/m³ — Very Unhealthy
4242 µg/m³ — Unhealthy
3030 µg/m³ — Poor
2424 µg/m³ — Moderate
1616 µg/m³ — Moderate
7.47.4 µg/m³ — Good
1212 µg/m³ — Fair
9.49.4 µg/m³ — Good
2222 µg/m³ — Moderate
2828 µg/m³ — Poor
3535 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
3030 µg/m³ — Poor
5252 µg/m³ — Very Unhealthy
4242 µg/m³ — Unhealthy
3030 µg/m³ — Poor
2424 µg/m³ — Moderate
1616 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
7.47.4 µg/m³ — Good
1212 µg/m³ — Fair
9.49.4 µg/m³ — Good
2222 µg/m³ — Moderate
2828 µg/m³ — Poor
3535 µg/m³ — Poor
Best months: Jul–SepWorst months: Feb–Mar, Dec
Good5–10 µg/m³Fair10–15 µg/m³Moderate15–25 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 Guinea
Boké: 25.6 µg/m³. Typical range in Guinea: 26.1–29.2 µg/m³. Low anchor: Sangarédi, 23.1 µg/m³. High anchor: Labé, 36.3 µg/m³.
30 cities tracked