SmogRank / Countries / Reunion / December 2023

Most polluted cities in Reunion, December 2023

3 cities in Reunion ranked by their average PM2.5 over the 31 days. Worst: Saint-Paul at 4.1 µg/m³, #1,805 of 1,889 cities in the world. Cleanest: Saint-Joseph at 2.7. A city needs measurements on 70% of the days to be ranked.

  1. 1Saint-PaulReunion
    4.1
  2. 2Saint-DenisReunion
    3.5
  3. 3Saint-JosephReunion
    2.7
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, December 2023 · Reunion now