Air Quality Lab — Kamsar, Guinea
Air Quality Profile·
Kamsar reports an annual PM2.5 of 26.1 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Kamsar
Guinea
GuineaAnnual Average
PoorWHO annual classification
26.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4444 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
4545 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2525 µg/m³ — Moderate
1212 µg/m³ — Fair
7.27.2 µg/m³ — Good
9.99.9 µg/m³ — Good
5.45.4 µg/m³ — Good
1919 µg/m³ — Moderate
2727 µg/m³ — Poor
3636 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
4444 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
4545 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2525 µg/m³ — Moderate
1212 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
7.27.2 µg/m³ — Good
9.99.9 µg/m³ — Good
5.45.4 µg/m³ — Good
1919 µg/m³ — Moderate
2727 µg/m³ — Poor
3636 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Mar
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
Kamsar: 26.1 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