Air Quality Lab — An Nuhūd, Sudan
Air Quality Profile·
An Nuhūd reports an annual PM2.5 of 27.7 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
An Nuhūd
Sudan
SudanAnnual Average
PoorWHO annual classification
27.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2626 µg/m³ — Poor
2727 µg/m³ — Poor
4747 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2727 µg/m³ — Poor
2323 µg/m³ — Moderate
2121 µg/m³ — Moderate
2424 µg/m³ — Moderate
2727 µg/m³ — Poor
2424 µg/m³ — Moderate
2121 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2626 µg/m³ — Poor
2727 µg/m³ — Poor
4747 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2727 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2323 µg/m³ — Moderate
2121 µg/m³ — Moderate
2424 µg/m³ — Moderate
2727 µg/m³ — Poor
2424 µg/m³ — Moderate
2121 µg/m³ — Moderate
Best months: Jul–Aug, DecWorst months: 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 Sudan
An Nuhūd: 27.7 µg/m³. Typical range in Sudan: 27.7–34.6 µg/m³. Low anchor: Doka, 23.2 µg/m³. High anchor: Atbara, 43.4 µg/m³.
72 cities tracked