Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 23/04/2019


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 23/04/2019

Paris agglomeration index:   57  
Due to the pollutant: 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 57 524357
Paris 57 513357
Seine-et-Marne 48 374248
Yvelines 52 454552
Essonne 51 434051
Hauts-de-Seine 56 523356
Seine-Saint-Denis 57 513957
Val-de-Marne 52 464052
Val d'Oise 53 474653

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 24/04/2019
Next bulletin at 5 pm

  • The pollution index will be  Low for the 24/04/2019

Paris agglomeration index:  41  
Due to the pollutant: Ozone, Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 µg/m³ for Ozone (O3)
  • 55 µg/m³ and 85 µg/m³ for Nitrogen dioxide (NO2)
  • 20 µg/m³ and 30 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 41 284141
Paris 41 283841
Seine-et-Marne 42 124236
Yvelines 41 244141
Essonne 40 194039
Hauts-de-Seine 41 243941
Seine-Saint-Denis 41 244041
Val-de-Marne 41 194041
Val d'Oise 41 254141

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 25/04/2019 made the 24/04/2019

  • The pollution index will be  Low for the 25/04/2019

Paris agglomeration index:  40  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 90 µg/m³ and 120 µg/m³ for Ozone (O3)
  • 60 µg/m³ and 90 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 40 374023
Paris 38 363823
Seine-et-Marne 41 274121
Yvelines 40 324021
Essonne 40 264021
Hauts-de-Seine 39 363923
Seine-Saint-Denis 38 373823
Val-de-Marne 39 363923
Val d'Oise 40 364023

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.