SmogRank / World / France / Provence-Alpes-Côte d'Azur / September 2023

Most polluted cities in Provence-Alpes-Côte d'Azur, France, September 2023

15 cities in Provence-Alpes-Côte d'Azur, France ranked by their average PM2.5 over the 30 days. Worst: Nice at 9.7 µg/m³, #621 of 2,128 cities in the world. Cleanest: Fréjus at 4.9. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Nice 0% 0.75%0
Every city in Provence-Alpes-Côte d'Azur, France ranked for September 2023, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.
  1. 1Nice
    0%
  2. 1Gap
    0%
  3. 3Marseille
    0%
  4. 4Fos-sur-Mer
    0%
  5. 5Gardanne
    0%
  6. 5Arles
    0%
  7. 7Contes
    0%
  8. 8Cannes
    0%
  9. 8Avignon
    0%
  10. 10Rognac
    0%
  11. 11Salon-de-Provence
    0%
  12. 12Toulon
    0%
  13. 13Aix-en-Provence
    0%
  14. 14Manosque
    0%
  15. 15Fréjus
    0%
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, September 2023 · All cities in France, September 2023 · Provence-Alpes-Côte d'Azur now

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SmogRank, most polluted cities in Provence-Alpes-Côte d'Azur, France, PM2.5, September 2023, smogrank.com/fr/region/provence-alpes-cote-d-azur/history/2023-09 (accessed 7 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.