Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality temporary report for the 23/09/2020
Final report at 9:30 am


Paris agglomeration Citeair index


  • The pollution index was  Low on the 23/09/2020

Paris agglomeration index:   34  
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 34 263429
Paris 30 263029
Seine-et-Marne 35 263529
Yvelines 34 223425
Essonne 35 223526
Hauts-de-Seine 31 263126
Seine-Saint-Denis 32 263229
Val-de-Marne 32 263227
Val d'Oise 34 263427

Please click on the administrative unit name to find more details

Air quality forecast for the 24/09/2020 made the 23/09/2020
Next bulletin at 11 am

  • The pollution index will be  Low for the 24/09/2020

Paris agglomeration index:  30  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 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 30 173016
Paris 29 172916
Seine-et-Marne 31 143113
Yvelines 30 73013
Essonne 30 83013
Hauts-de-Seine 30 153015
Seine-Saint-Denis 30 163015
Val-de-Marne 30 133015
Val d'Oise 30 143013

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.