Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality temporary report for the 22/07/2018
Final report at 9:30 am


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 22/07/2018

Paris agglomeration index:   66  
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 66 356644
Paris 66 246644
Seine-et-Marne 63 266346
Yvelines 61 106144
Essonne 64 196443
Hauts-de-Seine 66 126644
Seine-Saint-Denis 64 286443
Val-de-Marne 65 356543
Val d'Oise 62 116244

Please click on the administrative unit name to find more details

Air quality forecast for the 23/07/2018 made the 22/07/2018
Next bulletin at 11 am

  • The pollution index will be  High for the 23/07/2018

Paris agglomeration index:  79  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 160 µg/m³ and 190 µg/m³ for Ozone (O3)
  • 70 µg/m³ and 100 µg/m³ for Nitrogen dioxide (NO2)
  • 25 µg/m³ and 35 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 79 427946
Paris 73 417344
Seine-et-Marne 79 277944
Yvelines 67 336739
Essonne 78 387843
Hauts-de-Seine 70 387043
Seine-Saint-Denis 78 397843
Val-de-Marne 78 427846
Val d'Oise 71 297136

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.