Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality temporary report for the 04/04/2020
Final report at 9:30 am


Paris agglomeration Citeair index


  • The pollution index was  Low on the 04/04/2020

Paris agglomeration index:   42  
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 42 284238
Paris 40 254038
Seine-et-Marne 41 234134
Yvelines 41 204136
Essonne 40 214032
Hauts-de-Seine 40 274038
Seine-Saint-Denis 41 284136
Val-de-Marne 40 274034
Val d'Oise 42 224238

Please click on the administrative unit name to find more details

Air quality forecast for the 05/04/2020 made the 04/04/2020
Next bulletin at 11 am

  • The pollution index will be  Low for the 05/04/2020

Paris agglomeration index:  45  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 90 µg/m³ and 120 µg/m³ for Ozone (O3)
  • 40 µg/m³ and 70 µg/m³ for Nitrogen dioxide (NO2)
  • 15 µg/m³ and 25 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 45 274536
Paris 43 274336
Seine-et-Marne 46 144631
Yvelines 45 204532
Essonne 45 124531
Hauts-de-Seine 43 264336
Seine-Saint-Denis 45 264536
Val-de-Marne 45 174532
Val d'Oise 44 214434

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.