Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 15/01/2019


Paris agglomeration Citeair index


  • The pollution index was  Low on the 15/01/2019

Paris agglomeration index:   39  
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 39 393132
Paris 36 362529
Seine-et-Marne 39 393232
Yvelines 32 313225
Essonne 36 363227
Hauts-de-Seine 33 332626
Seine-Saint-Denis 39 392732
Val-de-Marne 39 392631
Val d'Oise 33 333029

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 16/01/2019

  • The pollution index will be  Low for the 16/01/2019

Paris agglomeration index:  45  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 µg/m³ for Ozone (O3)
  • 80 µg/m³ and 110 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 45 452932
Paris 40 402532
Seine-et-Marne 35 352831
Yvelines 36 362820
Essonne 40 402827
Hauts-de-Seine 40 402525
Seine-Saint-Denis 43 432831
Val-de-Marne 40 402232
Val d'Oise 45 453029

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 17/01/2019 made the 16/01/2019
Next bulletin at 5 pm

  • The pollution index will be  Low for the 17/01/2019

Paris agglomeration index:  37  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 50 µg/m³ and 80 µg/m³ for Ozone (O3)
  • 60 µg/m³ and 90 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 37 372825
Paris 35 352623
Seine-et-Marne 30 302720
Yvelines 32 322820
Essonne 36 362821
Hauts-de-Seine 35 352621
Seine-Saint-Denis 33 332623
Val-de-Marne 37 372625
Val d'Oise 28 262820

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.