Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 23/01/2019


Paris agglomeration Citeair index


  • The pollution index was  Low on the 23/01/2019

Paris agglomeration index:   41  
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 41 412829
Paris 37 372327
Seine-et-Marne 41 413029
Yvelines 30 293026
Essonne 37 372926
Hauts-de-Seine 33 332229
Seine-Saint-Denis 41 412229
Val-de-Marne 41 412229
Val d'Oise 32 323029

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 24/01/2019
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 24/01/2019

Paris agglomeration index:  63  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 50 µg/m³ and 80 µg/m³ for Ozone (O3)
  • 70 µg/m³ and 100 µg/m³ for Nitrogen dioxide (NO2)
  • 35 µg/m³ and 45 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 63 371963
Paris 59 36759
Seine-et-Marne 62 351962
Yvelines 56 302056
Essonne 51 361851
Hauts-de-Seine 59 351059
Seine-Saint-Denis 63 371063
Val-de-Marne 61 351061
Val d'Oise 63 331763

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 25/01/2019 made the 24/01/2019

  • The pollution index will be  Medium for the 25/01/2019

Paris agglomeration index:  71  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 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 71 512971
Paris 69 511269
Seine-et-Marne 58 483058
Yvelines 62 463162
Essonne 62 462762
Hauts-de-Seine 68 511568
Seine-Saint-Denis 71 511771
Val-de-Marne 69 512069
Val d'Oise 67 513067

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.