Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 15/08/2018


Paris agglomeration Citeair index


  • The pollution index was  Low on the 15/08/2018

Paris agglomeration index:   40  
Due to the pollutant: Nitrogen Dioxide, 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 40 404021
Paris 37 353720
Seine-et-Marne 40 274025
Yvelines 33 203320
Essonne 36 263620
Hauts-de-Seine 38 383521
Seine-Saint-Denis 40 404021
Val-de-Marne 39 313921
Val d'Oise 39 323921

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 16/08/2018
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 16/08/2018

Paris agglomeration index:  53  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 110 µg/m³ and 140 µg/m³ for Ozone (O3)
  • 65 µg/m³ and 95 µg/m³ for Nitrogen dioxide (NO2)
  • 20 µg/m³ and 30 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 53 335339
Paris 46 334638
Seine-et-Marne 54 225431
Yvelines 45 284538
Essonne 46 294632
Hauts-de-Seine 46 314639
Seine-Saint-Denis 51 325134
Val-de-Marne 48 324832
Val d'Oise 51 305138

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 17/08/2018 made the 16/08/2018

  • The pollution index will be  Low for the 17/08/2018

Paris agglomeration index:  40  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 90 µg/m³ and 120 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 40 224020
Paris 36 213618
Seine-et-Marne 41 154127
Yvelines 38 153820
Essonne 39 203921
Hauts-de-Seine 37 183718
Seine-Saint-Denis 37 193718
Val-de-Marne 38 223820
Val d'Oise 37 133716

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.