Air Quality Lab — Al Hufūf, Saudi Arabia
Air Quality Profile·
Al Hufūf reports an annual PM2.5 of 73.2 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Al Hufūf
Saudi Arabia
Saudi ArabiaAnnual Average
Very UnhealthyWHO annual classification
73.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6666 µg/m³ — Very Unhealthy
5757 µg/m³ — Very Unhealthy
5353 µg/m³ — Very Unhealthy
4747 µg/m³ — Unhealthy
7171 µg/m³ — Very Unhealthy
8484 µg/m³ — Hazardous
125125 µg/m³ — Hazardous
104104 µg/m³ — Hazardous
9898 µg/m³ — Hazardous
5656 µg/m³ — Very Unhealthy
7272 µg/m³ — Very Unhealthy
4646 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
6666 µg/m³ — Very Unhealthy
5757 µg/m³ — Very Unhealthy
5353 µg/m³ — Very Unhealthy
4747 µg/m³ — Unhealthy
7171 µg/m³ — Very Unhealthy
8484 µg/m³ — Hazardous
Jul
Aug
Sep
Oct
Nov
Dec
125125 µg/m³ — Hazardous
104104 µg/m³ — Hazardous
9898 µg/m³ — Hazardous
5656 µg/m³ — Very Unhealthy
7272 µg/m³ — Very Unhealthy
4646 µg/m³ — Unhealthy
Best months: Mar–Apr, DecWorst months: Jul–Sep
Unhealthy35–50 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 Saudi Arabia
Al Hufūf: 73.2 µg/m³. Typical range in Saudi Arabia: 38.2–67.3 µg/m³. Low anchor: Duba, 25.0 µg/m³. High anchor: Riyadh, 81.0 µg/m³.
65 cities tracked