Air Quality Lab — Al Ḩudaydah, Yemen
Air Quality Profile·
Al Ḩudaydah reports an annual PM2.5 of 39.0 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Al Ḩudaydah
Yemen
YemenAnnual Average
UnhealthyWHO annual classification
39.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3333 µg/m³ — Poor
3434 µg/m³ — Poor
4848 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
5252 µg/m³ — Very Unhealthy
5151 µg/m³ — Very Unhealthy
4242 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
3535 µg/m³ — Unhealthy
2323 µg/m³ — Moderate
2323 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
3333 µg/m³ — Poor
3434 µg/m³ — Poor
4848 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
5252 µg/m³ — Very Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
5151 µg/m³ — Very Unhealthy
4242 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
3535 µg/m³ — Unhealthy
2323 µg/m³ — Moderate
2323 µg/m³ — Moderate
Best months: Jan, Nov–DecWorst months: Mar, Jun–Jul
Moderate15–25 µg/m³Poor25–35 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 Yemen
Al Ḩudaydah: 39.0 µg/m³. Typical range in Yemen: 26.3–35.9 µg/m³. Low anchor: Aden, 21.4 µg/m³. High anchor: Zabīd, 42.5 µg/m³.
23 cities tracked