Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 15/11/2019


Paris agglomeration Citeair index


  • The pollution index was  Low on the 15/11/2019

Paris agglomeration index:   31  
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 31 312225
Paris 30 301723
Seine-et-Marne 26 262621
Yvelines 26 262221
Essonne 28 282616
Hauts-de-Seine 29 291925
Seine-Saint-Denis 31 311823
Val-de-Marne 29 292020
Val d'Oise 31 312223

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 16/11/2019

  • The pollution index will be  Low for the 16/11/2019

Paris agglomeration index:  31  
Due to the pollutant: Nitrogen Dioxide, Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 50 µg/m³ and 80 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 31 312231
Paris 31 261831
Seine-et-Marne 27 172327
Yvelines 29 282029
Essonne 23 202123
Hauts-de-Seine 31 311829
Seine-Saint-Denis 27 262127
Val-de-Marne 26 212126
Val d'Oise 31 272131

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 17/11/2019 made the 16/11/2019
Next bulletin at 5 pm

  • The pollution index will be  Low for the 17/11/2019

Paris agglomeration index:  39  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 40 µg/m³ and 70 µg/m³ for Ozone (O3)
  • 60 µg/m³ and 90 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 39 322239
Paris 39 311239
Seine-et-Marne 30 302325
Yvelines 34 322634
Essonne 36 312636
Hauts-de-Seine 39 311539
Seine-Saint-Denis 34 291734
Val-de-Marne 39 311839
Val d'Oise 34 292334

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.