Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality temporary report for the 21/01/2020
Final report at 9:30 am


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 21/01/2020

Paris agglomeration index:   61  
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 61 472061
Paris 57 411257
Seine-et-Marne 48 322248
Yvelines 58 412258
Essonne 46 312246
Hauts-de-Seine 61 471261
Seine-Saint-Denis 48 371748
Val-de-Marne 50 311750
Val d'Oise 57 402057

Please click on the administrative unit name to find more details

Air quality forecast for the 22/01/2020 made the 21/01/2020
Next bulletin at 11 am

  • 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

Data will be available after the 11 am bulletin


Index database


  • To access the index database, please click here.