Middle East
Air quality in Iran
40µg/m³ national average
Air quality in Iran
People in Iran breathe an average of 40 µg/m³ of PM2.5 (2023), 8× the WHO guideline. Severely polluted.
Air quality by place in Iran
Measured annual averages from the WHO Ambient Air Quality Database.
Air quality by place
Sources
- WHO Ambient Air Quality Database
- US State Department travel advisory
- UK FCDO travel advice: Iran
- Iran Ministry of Foreign Affairs e-visa
- World Bank open data
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