Air Quality Lab — Muscat, Oman
Air Quality Profile·
Muscat reports an annual PM2.5 of 33.0 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Muscat
Oman
OmanAnnual Average
PoorWHO annual classification
33.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2727 µg/m³ — Poor
3030 µg/m³ — Poor
3333 µg/m³ — Poor
3030 µg/m³ — Poor
3131 µg/m³ — Poor
4747 µg/m³ — Unhealthy
4545 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
2828 µg/m³ — Poor
2626 µg/m³ — Poor
2828 µg/m³ — Poor
2828 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
2727 µg/m³ — Poor
3030 µg/m³ — Poor
3333 µg/m³ — Poor
3030 µg/m³ — Poor
3131 µg/m³ — Poor
4747 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
4545 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
2828 µg/m³ — Poor
2626 µg/m³ — Poor
2828 µg/m³ — Poor
2828 µg/m³ — Poor
Best months: Jan, Sep–OctWorst months: Jun–Aug
Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Oman
Muscat: 33.0 µg/m³. Typical range in Oman: 33.7–39.4 µg/m³. Low anchor: Khasab, 22.0 µg/m³. High anchor: Al Buraymī, 53.9 µg/m³.
25 cities tracked