Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 24/02/2017


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 24/02/2017

Paris agglomeration index:   57  
Due to the pollutant: Nitrogen Dioxide

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 57 573732
Paris 51 513231
Seine-et-Marne 53 533932
Yvelines 43 433732
Essonne 57 573631
Hauts-de-Seine 47 473232
Seine-Saint-Denis 52 523732
Val-de-Marne 52 523229
Val d'Oise 45 453932

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 25/02/2017
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 25/02/2017

Paris agglomeration index:  53  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 µg/m³ for Ozone (O3)
  • 100 µg/m³ and 130 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 533639
Paris 53 533231
Seine-et-Marne 49 493536
Yvelines 39 393631
Essonne 42 423431
Hauts-de-Seine 46 463339
Seine-Saint-Denis 53 533339
Val-de-Marne 51 513432
Val d'Oise 45 453639

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 26/02/2017 made the 25/02/2017

  • The pollution index will be  Low for the 26/02/2017

Paris agglomeration index:  34  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 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 34 273427
Paris 31 273127
Seine-et-Marne 34 223427
Yvelines 34 123421
Essonne 34 123421
Hauts-de-Seine 33 243325
Seine-Saint-Denis 31 263127
Val-de-Marne 32 213226
Val d'Oise 34 223427

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.