Air Quality Lab — Kassala, Sudan
Air Quality Profile·
Kassala 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.
Kassala
Sudan
SudanAnnual Average
PoorWHO annual classification
27.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2323 µg/m³ — Moderate
3333 µg/m³ — Poor
4141 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3333 µg/m³ — Poor
3030 µg/m³ — Poor
2525 µg/m³ — Moderate
2020 µg/m³ — Moderate
2424 µg/m³ — Moderate
2727 µg/m³ — Poor
2222 µg/m³ — Moderate
2020 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2323 µg/m³ — Moderate
3333 µg/m³ — Poor
4141 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3333 µg/m³ — Poor
3030 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2525 µg/m³ — Moderate
2020 µg/m³ — Moderate
2424 µg/m³ — Moderate
2727 µg/m³ — Poor
2222 µg/m³ — Moderate
2020 µg/m³ — Moderate
Best months: Aug, Nov–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
Kassala: 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