Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 19/03/2019


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 19/03/2019

Paris agglomeration index:   53  
Due to the pollutant: Nitrogen Dioxide

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 53 534348
Paris 53 533548
Seine-et-Marne 53 534144
Yvelines 43 414339
Essonne 51 514343
Hauts-de-Seine 46 463644
Seine-Saint-Denis 53 533748
Val-de-Marne 53 533348
Val d'Oise 46 464146

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 20/03/2019

  • The pollution index will be  Medium for the 20/03/2019

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

The maximum levels at the background stations between:
  • 70 µg/m³ and 100 µg/m³ for Ozone (O3)
  • 120 µg/m³ and 150 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 583867
Paris 61 563061
Seine-et-Marne 58 554158
Yvelines 52 413952
Essonne 51 513946
Hauts-de-Seine 63 523163
Seine-Saint-Denis 67 583267
Val-de-Marne 57 562857
Val d'Oise 64 453564

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 21/03/2019 made the 20/03/2019
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 21/03/2019

Paris agglomeration index:  62  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 µg/m³ for Ozone (O3)
  • 90 µg/m³ and 120 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 62 484362
Paris 62 453962
Seine-et-Marne 53 234353
Yvelines 62 484362
Essonne 61 474361
Hauts-de-Seine 62 483962
Seine-Saint-Denis 61 394261
Val-de-Marne 59 424259
Val d'Oise 62 424362

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.