Air Quality Lab — Port Sudan, Sudan
Air Quality Profile·
Port Sudan reports an annual PM2.5 of 39.6 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Port Sudan
Sudan
SudanAnnual Average
UnhealthyWHO annual classification
39.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3636 µg/m³ — Unhealthy
3232 µg/m³ — Poor
3535 µg/m³ — Unhealthy
3838 µg/m³ — Unhealthy
3030 µg/m³ — Poor
4444 µg/m³ — Unhealthy
6060 µg/m³ — Very Unhealthy
4040 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
3535 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3636 µg/m³ — Unhealthy
3232 µg/m³ — Poor
3535 µg/m³ — Unhealthy
3838 µg/m³ — Unhealthy
3030 µg/m³ — Poor
4444 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
6060 µg/m³ — Very Unhealthy
4040 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
3535 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
Best months: Feb–Mar, MayWorst months: Jun–Jul, Oct
Poor25–35 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 Sudan
Port Sudan: 39.6 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