Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 22/07/2017


Paris agglomeration Citeair index


  • The pollution index was  Low on the 22/07/2017

Paris agglomeration index:   30  
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 30 243018
Paris 24 242418
Seine-et-Marne 26 172618
Yvelines 29 132916
Essonne 28 212818
Hauts-de-Seine 26 232616
Seine-Saint-Denis 28 222818
Val-de-Marne 25 232518
Val d'Oise 30 243016

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 23/07/2017

  • The pollution index will be  Low for the 23/07/2017

Paris agglomeration index:  35  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 70 µg/m³ and 100 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 35 273523
Paris 31 263121
Seine-et-Marne 35 273521
Yvelines 35 103523
Essonne 35 163523
Hauts-de-Seine 33 193321
Seine-Saint-Denis 32 273220
Val-de-Marne 33 253323
Val d'Oise 33 213323

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 24/07/2017 made the 23/07/2017
Next bulletin at 5 pm

  • The pollution index will be  Low for the 24/07/2017

Paris agglomeration index:  45  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 µg/m³ for Ozone (O3)
  • 60 µg/m³ and 90 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 45 364527
Paris 41 364127
Seine-et-Marne 44 234426
Yvelines 44 134425
Essonne 43 204325
Hauts-de-Seine 42 254226
Seine-Saint-Denis 43 334327
Val-de-Marne 42 354227
Val d'Oise 45 174525

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.