Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 13/07/2020


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 13/07/2020

Paris agglomeration index:   60  
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 60 236038
Paris 52 195234
Seine-et-Marne 65 166525
Yvelines 51 225134
Essonne 62 176229
Hauts-de-Seine 53 215338
Seine-Saint-Denis 53 175329
Val-de-Marne 55 205531
Val d'Oise 52 235234

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 14/07/2020
Next bulletin at 5 pm

  • The pollution index will be  Low for the 14/07/2020

Paris agglomeration index:  48  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 105 µg/m³ and 135 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 48 154823
Paris 43 84323
Seine-et-Marne 57 125720
Yvelines 46 114620
Essonne 48 154820
Hauts-de-Seine 45 74521
Seine-Saint-Denis 45 124521
Val-de-Marne 47 94721
Val d'Oise 45 104520

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 15/07/2020 made the 14/07/2020

  • The pollution index will be  Low for the 15/07/2020

Paris agglomeration index:  40  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 µg/m³ for Ozone (O3)
  • 40 µg/m³ and 70 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 40 204023
Paris 37 183723
Seine-et-Marne 44 204420
Yvelines 39 93918
Essonne 39 143920
Hauts-de-Seine 38 153821
Seine-Saint-Denis 39 183921
Val-de-Marne 39 173923
Val d'Oise 39 133918

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.