SmogRank / World / French Guiana / November 2024

Most polluted cities in French Guiana, November 2024

2 cities in French Guiana ranked by their average PM2.5 over the 30 days. Worst: Cayenne at 5.8 µg/m³, #1,836 of 2,260 cities in the world. Cleanest: Kourou at 4.7. A city needs measurements on 70% of the days to be ranked.

  1. 1CayenneGuyane
    32
  2. 2KourouGuyane
    26
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, November 2024 · French Guiana now

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SmogRank, most polluted cities in French Guiana, PM2.5, November 2024, smogrank.com/gf/history/2024-11 (accessed 3 Oct 2026).

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