Air Quality Lab — Shiraz, Iran
Air Quality Profile·
Shiraz reports an annual PM2.5 of 32.0 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Shiraz
Iran
IranAnnual Average
PoorWHO annual classification
32.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3030 µg/m³ — Poor
3131 µg/m³ — Poor
3333 µg/m³ — Poor
3131 µg/m³ — Poor
3333 µg/m³ — Poor
3030 µg/m³ — Poor
3434 µg/m³ — Poor
3232 µg/m³ — Poor
3131 µg/m³ — Poor
3131 µg/m³ — Poor
3333 µg/m³ — Poor
3636 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3030 µg/m³ — Poor
3131 µg/m³ — Poor
3333 µg/m³ — Poor
3131 µg/m³ — Poor
3333 µg/m³ — Poor
3030 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
3434 µg/m³ — Poor
3232 µg/m³ — Poor
3131 µg/m³ — Poor
3131 µg/m³ — Poor
3333 µg/m³ — Poor
3636 µg/m³ — Unhealthy
Best months: Jan–Feb, JunWorst months: Jul, Nov–Dec
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 Iran
Shiraz: 32.0 µg/m³. Typical range in Iran: 29.1–36.7 µg/m³. Low anchor: Rasht, 22.0 µg/m³. High anchor: Ahvaz, 100.4 µg/m³.
203 cities tracked