Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 17/07/2019


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 17/07/2019

Paris agglomeration index:   70  
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 70 417046
Paris 54 375443
Seine-et-Marne 70 277041
Yvelines 54 395444
Essonne 57 265738
Hauts-de-Seine 53 415346
Seine-Saint-Denis 69 396943
Val-de-Marne 63 346341
Val d'Oise 66 416644

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 18/07/2019
Next bulletin at 5 pm

  • The pollution index will be  Low for the 18/07/2019

Paris agglomeration index:  38  
Due to the pollutant: Ozone, Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 90 µg/m³ and 120 µg/m³ for Ozone (O3)
  • 50 µg/m³ and 80 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 38 243838
Paris 36 223436
Seine-et-Marne 43 234334
Yvelines 38 193438
Essonne 37 183734
Hauts-de-Seine 38 203438
Seine-Saint-Denis 36 243634
Val-de-Marne 36 223634
Val d'Oise 38 203438

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 19/07/2019 made the 18/07/2019

  • The pollution index will be  Low for the 19/07/2019

Paris agglomeration index:  39  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 90 µg/m³ and 120 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 39 323931
Paris 35 313531
Seine-et-Marne 43 214327
Yvelines 35 253526
Essonne 36 203626
Hauts-de-Seine 36 303629
Seine-Saint-Denis 38 323831
Val-de-Marne 37 313731
Val d'Oise 39 313931

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.