Air Quality Lab — Nguigmi, Niger
Air Quality Profile·
Nguigmi reports an annual PM2.5 of 64.3 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Nguigmi
Niger
NigerAnnual Average
Very UnhealthyWHO annual classification
64.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
9090 µg/m³ — Hazardous
121121 µg/m³ — Hazardous
122122 µg/m³ — Hazardous
7070 µg/m³ — Very Unhealthy
5252 µg/m³ — Very Unhealthy
5050 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2424 µg/m³ — Moderate
2727 µg/m³ — Poor
4646 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
9090 µg/m³ — Hazardous
Jan
Feb
Mar
Apr
May
Jun
9090 µg/m³ — Hazardous
121121 µg/m³ — Hazardous
122122 µg/m³ — Hazardous
7070 µg/m³ — Very Unhealthy
5252 µg/m³ — Very Unhealthy
5050 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
2929 µg/m³ — Poor
2424 µg/m³ — Moderate
2727 µg/m³ — Poor
4646 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
9090 µg/m³ — Hazardous
Best months: Jul–SepWorst months: Feb–Mar, Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Niger
Nguigmi: 64.3 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