Most polluted cities in Beirut, Lebanon

1 measured city, this year; 1 above the WHO annual guideline. Worst: Beirut at 16.2 µg/m³, #562 in the world.

Each dot is a measured city, coloured by its PM2.5; tap a dot to open the city.

Excellent0–50

Good51–100

Lightly polluted101–150

Moderately polluted151–200

Heavily polluted201–300

Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

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SmogRank, most polluted cities in Beirut, Lebanon, PM2.5, this year to 2 Oct 2026, 06:00 UTC, smogrank.com/lb/region/beirut?w=year.

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Updated 2026-10-02 06:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the China AQI PM2.5 sub-index.