Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality temporary report for the 27/10/2020
Final report at 9:30 am


Paris agglomeration Citeair index


  • The pollution index was  Low on the 27/10/2020

Paris agglomeration index:   30  
Due to the pollutant: Ozone

Index modelling map of the Ile-de-France region


Global
Nitrogen dioxyde (NO2)
Ozone (O3)
Particulate matter (PM10)


légende


Index by administrative unit

 global Nitrogen DioxydeOzoneParticulate matter
Agglomération 30 253025
Paris 27 252725
Seine-et-Marne 32 193221
Yvelines 31 153120
Essonne 31 113121
Hauts-de-Seine 28 202823
Seine-Saint-Denis 28 232825
Val-de-Marne 27 242723
Val d'Oise 30 223021

Please click on the administrative unit name to find more details

Air quality forecast for the 28/10/2020 made the 27/10/2020
Next bulletin at 11 am

  • The pollution index will be  Low for the 28/10/2020

Paris agglomeration index:  34  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 µg/m³ for Ozone (O3)
  • 40 µg/m³ and 70 µg/m³ for Nitrogen dioxide (NO2)
  • 10 µg/m³ and 20 µg/m³ for Particulate matter (PM10)

Index modelling map of the Ile-de-France region


Global
Nitrogen dioxyde (NO2)
Ozone (O3)
Particulate matter (PM10)


légende


Index by administrative unit

 global Nitrogen DioxydeOzoneParticulate matter
Agglomération 34 203429
Paris 32 203229
Seine-et-Marne 35 153525
Yvelines 34 93423
Essonne 34 103425
Hauts-de-Seine 33 183327
Seine-Saint-Denis 32 193227
Val-de-Marne 34 153426
Val d'Oise 34 153426

Please click on the administrative unit name to find more details

Data will be available after the 11 am bulletin


Index database


  • To access the index database, please click here.