SmogRank / World / French Guiana / December 2024

Most polluted cities in French Guiana, December 2024

1 city in French Guiana ranked by their average PM2.5 over the 31 days. Worst: Kourou at 13.0 µg/m³, #546 of 2,252 cities in the world. A city needs measurements on 70% of the days to be ranked.

  1. 1KourouGuyane
    58
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, December 2024 · French Guiana now

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SmogRank, most polluted cities in French Guiana, PM2.5, December 2024, smogrank.com/gf/history/2024-12 (accessed 3 Oct 2026).

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