Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
Yesterday Today Tomorrow

Air quality report for the 25/04/2019


Paris agglomeration Citeair index


  • The pollution index was  Low on the 25/04/2019

Paris agglomeration index:   39  
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 39 233915
Paris 34 233415
Seine-et-Marne 37 143711
Yvelines 39 193913
Essonne 39 143913
Hauts-de-Seine 37 233715
Seine-Saint-Denis 36 223615
Val-de-Marne 36 203615
Val d'Oise 38 193813

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 26/04/2019
Next bulletin at 5 pm

  • The pollution index will be  Low for the 26/04/2019

Paris agglomeration index:  41  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 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 41 354121
Paris 39 353921
Seine-et-Marne 42 204215
Yvelines 40 294015
Essonne 40 264013
Hauts-de-Seine 39 323920
Seine-Saint-Denis 39 343921
Val-de-Marne 40 334016
Val d'Oise 41 304118

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 27/04/2019 made the 26/04/2019

  • The pollution index will be  Low for the 27/04/2019

Paris agglomeration index:  41  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 µg/m³ for Ozone (O3)
  • 30 µg/m³ and 60 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 41 224118
Paris 39 213918
Seine-et-Marne 41 174116
Yvelines 40 124016
Essonne 39 153916
Hauts-de-Seine 39 183916
Seine-Saint-Denis 40 204016
Val-de-Marne 39 223918
Val d'Oise 41 144116

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.