Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 27/05/2017


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 27/05/2017

Paris agglomeration index:   73  
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 73 347331
Paris 57 345731
Seine-et-Marne 78 197827
Yvelines 53 245325
Essonne 55 255525
Hauts-de-Seine 57 335727
Seine-Saint-Denis 71 307129
Val-de-Marne 61 216129
Val d'Oise 71 307126

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 28/05/2017

  • The pollution index will be  Medium for the 28/05/2017

Paris agglomeration index:  70  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 155 µg/m³ and 185 µg/m³ for Ozone (O3)
  • 60 µg/m³ and 90 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 70 367041
Paris 70 367041
Seine-et-Marne 59 225936
Yvelines 68 256834
Essonne 69 196939
Hauts-de-Seine 67 306739
Seine-Saint-Denis 68 286839
Val-de-Marne 64 216439
Val d'Oise 64 276434

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 29/05/2017 made the 28/05/2017
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 29/05/2017

Paris agglomeration index:  57  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 120 µg/m³ and 150 µg/m³ for Ozone (O3)
  • 50 µg/m³ and 80 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 57 335725
Paris 51 335125
Seine-et-Marne 61 236120
Yvelines 50 185018
Essonne 53 185318
Hauts-de-Seine 51 325121
Seine-Saint-Denis 57 335723
Val-de-Marne 55 265521
Val d'Oise 55 285521

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.