Air Quality Lab — Alaghsas, Niger
Air Quality Profile·
Alaghsas reports an annual PM2.5 of 31.5 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Alaghsas
Niger
NigerAnnual Average
PoorWHO annual classification
31.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2828 µg/m³ — Poor
4242 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
3535 µg/m³ — Unhealthy
2828 µg/m³ — Poor
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
2929 µg/m³ — Poor
2424 µg/m³ — Moderate
2525 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2828 µg/m³ — Poor
4242 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
3535 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
2828 µg/m³ — Poor
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
2929 µg/m³ — Poor
2424 µg/m³ — Moderate
2525 µg/m³ — Poor
Best months: Aug–Sep, NovWorst 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 Niger
Alaghsas: 31.5 µg/m³. Typical range in Niger: 37.5–57.7 µg/m³. Low anchor: Agadez, 33.8 µg/m³. High anchor: Magaria, 67.3 µg/m³.
39 cities tracked