SmogRank / World / Saudi Arabia / 2023

Most polluted cities in Saudi Arabia, 2023

1 city in Saudi Arabia ranked by their average PM2.5 over the 365 days; 1 above the WHO annual guideline (5.0 µg/m³). Worst: Jeddah at 20.7 µg/m³, #31 of 969 cities in the world. A city needs measurements on 70% of the days to be ranked.

  1. 1JeddahMecca Region
    20.74.1×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, 2023 · Saudi Arabia now

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SmogRank, most polluted cities in Saudi Arabia, PM2.5, 2023, smogrank.com/sa/history/2023 (accessed 2 Oct 2026).

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