Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
Yesterday Today Tomorrow

Air quality report for the 11/12/2019


Paris agglomeration Citeair index


  • The pollution index was  Low on the 11/12/2019

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 413023
Paris 39 392321
Seine-et-Marne 36 363123
Yvelines 36 363021
Essonne 34 343118
Hauts-de-Seine 38 382621
Seine-Saint-Denis 41 412423
Val-de-Marne 39 392420
Val d'Oise 39 392923

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 12/12/2019

  • The pollution index will be  Low for the 12/12/2019

Paris agglomeration index:  35  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 µg/m³ for Ozone (O3)
  • 60 µg/m³ and 90 µg/m³ for Nitrogen dioxide (NO2)
  • 5 µg/m³ and 15 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 35 353018
Paris 31 312516
Seine-et-Marne 31 313015
Yvelines 30 273016
Essonne 29 222913
Hauts-de-Seine 31 312818
Seine-Saint-Denis 34 342716
Val-de-Marne 30 302613
Val d'Oise 35 353016

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 13/12/2019 made the 12/12/2019
Next bulletin at 5 pm

  • The pollution index will be  Low for the 13/12/2019

Paris agglomeration index:  35  
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)
  • 5 µg/m³ and 15 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 35 263515
Paris 30 263015
Seine-et-Marne 34 193415
Yvelines 35 103515
Essonne 35 103513
Hauts-de-Seine 32 193215
Seine-Saint-Denis 30 243015
Val-de-Marne 32 233215
Val d'Oise 33 123315

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.