Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 27/01/2020


Paris agglomeration Citeair index


  • The pollution index was  Low on the 27/01/2020

Paris agglomeration index:   36  
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 36 213623
Paris 29 212923
Seine-et-Marne 33 183318
Yvelines 39 213915
Essonne 39 133916
Hauts-de-Seine 30 213016
Seine-Saint-Denis 30 213020
Val-de-Marne 30 203020
Val d'Oise 31 193118

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 28/01/2020
Next bulletin at 5 pm

  • The pollution index will be  Low for the 28/01/2020

Paris agglomeration index:  40  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 70 µg/m³ and 100 µg/m³ for Ozone (O3)
  • 50 µg/m³ and 80 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 40 274023
Paris 38 273823
Seine-et-Marne 40 134021
Yvelines 40 114023
Essonne 40 104020
Hauts-de-Seine 39 153923
Seine-Saint-Denis 38 143821
Val-de-Marne 39 133920
Val d'Oise 39 113925

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 29/01/2020 made the 28/01/2020

  • The pollution index will be  Low for the 29/01/2020

Paris agglomeration index:  32  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 µg/m³ for Ozone (O3)
  • 50 µg/m³ and 80 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 32 323123
Paris 32 322923
Seine-et-Marne 30 283021
Yvelines 31 163118
Essonne 31 143120
Hauts-de-Seine 30 273021
Seine-Saint-Denis 31 312923
Val-de-Marne 30 263023
Val d'Oise 31 293121

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.