Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 24/06/2017


Paris agglomeration Citeair index


  • The pollution index was  Low on the 24/06/2017

Paris agglomeration index:   36  
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 36 273625
Paris 33 183321
Seine-et-Marne 38 273823
Yvelines 35 123520
Essonne 35 203525
Hauts-de-Seine 35 163523
Seine-Saint-Denis 36 273621
Val-de-Marne 34 213425
Val d'Oise 37 233720

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 25/06/2017

  • The pollution index will be  Low for the 25/06/2017

Paris agglomeration index:  31  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 70 µg/m³ and 100 µg/m³ for Ozone (O3)
  • 35 µg/m³ and 65 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 31 243120
Paris 27 242718
Seine-et-Marne 32 243220
Yvelines 30 133015
Essonne 28 122816
Hauts-de-Seine 27 212716
Seine-Saint-Denis 30 223018
Val-de-Marne 30 213018
Val d'Oise 31 203116

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 26/06/2017 made the 25/06/2017
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 26/06/2017

Paris agglomeration index:  50  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 100 µg/m³ and 130 µg/m³ for Ozone (O3)
  • 70 µg/m³ and 100 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 50 405029
Paris 43 404329
Seine-et-Marne 41 204115
Yvelines 50 305023
Essonne 46 294620
Hauts-de-Seine 45 394527
Seine-Saint-Denis 44 284425
Val-de-Marne 43 344325
Val d'Oise 45 234523

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.