Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 20/01/2020


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 20/01/2020

Paris agglomeration index:   54  
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 54 382954
Paris 51 362051
Seine-et-Marne 41 313141
Yvelines 51 343051
Essonne 39 373039
Hauts-de-Seine 54 382154
Seine-Saint-Denis 46 362346
Val-de-Marne 43 382243
Val d'Oise 50 312650

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 21/01/2020
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 21/01/2020

Paris agglomeration index:  54  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 50 µg/m³ and 80 µg/m³ for Ozone (O3)
  • 80 µg/m³ and 110 µg/m³ for Nitrogen dioxide (NO2)
  • 30 µg/m³ and 40 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 54 462454
Paris 50 401550
Seine-et-Marne 51 322751
Yvelines 52 412352
Essonne 43 302643
Hauts-de-Seine 54 461754
Seine-Saint-Denis 51 362051
Val-de-Marne 41 312241
Val d'Oise 52 402052

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 22/01/2020 made the 21/01/2020

  • The pollution index will be  Medium for the 22/01/2020

Paris agglomeration index:  64  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 50 µg/m³ and 80 µg/m³ for Ozone (O3)
  • 80 µg/m³ and 110 µg/m³ for Nitrogen dioxide (NO2)
  • 35 µg/m³ and 45 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 64 402864
Paris 64 402264
Seine-et-Marne 48 152948
Yvelines 59 372859
Essonne 58 312558
Hauts-de-Seine 63 392463
Seine-Saint-Denis 56 272756
Val-de-Marne 61 332561
Val d'Oise 57 262857

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.