Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 18/04/2018


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 18/04/2018

Paris agglomeration index:   57  
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 57 535756
Paris 54 535354
Seine-et-Marne 60 376041
Yvelines 56 475653
Essonne 57 465748
Hauts-de-Seine 56 535456
Seine-Saint-Denis 55 515552
Val-de-Marne 54 515448
Val d'Oise 57 475753

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 19/04/2018
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 19/04/2018

Paris agglomeration index:  60  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 130 µg/m³ and 160 µg/m³ for Ozone (O3)
  • 120 µg/m³ and 150 µg/m³ for Nitrogen dioxide (NO2)
  • 30 µg/m³ and 40 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 60 556058
Paris 56 515651
Seine-et-Marne 61 366148
Yvelines 58 525852
Essonne 57 385741
Hauts-de-Seine 58 555758
Seine-Saint-Denis 59 545958
Val-de-Marne 57 495744
Val d'Oise 61 546158

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 20/04/2018 made the 19/04/2018

  • The pollution index will be  Medium for the 20/04/2018

Paris agglomeration index:  67  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 140 µg/m³ and 170 µg/m³ for Ozone (O3)
  • 130 µg/m³ and 160 µg/m³ for Nitrogen dioxide (NO2)
  • 40 µg/m³ and 50 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 67 616667
Paris 67 596167
Seine-et-Marne 66 546661
Yvelines 62 536258
Essonne 66 536661
Hauts-de-Seine 64 586164
Seine-Saint-Denis 67 616267
Val-de-Marne 67 586267
Val d'Oise 66 606266

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.