Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 22/04/2018


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 22/04/2018

Paris agglomeration index:   51  
Due to the pollutant: Nitrogen Dioxide, 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 51 514951
Paris 51 474551
Seine-et-Marne 52 285250
Yvelines 50 294550
Essonne 51 224551
Hauts-de-Seine 51 434551
Seine-Saint-Denis 51 514851
Val-de-Marne 51 414451
Val d'Oise 50 325050

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 23/04/2018
Next bulletin at 5 pm

  • The pollution index will be  Low for the 23/04/2018

Paris agglomeration index:  41  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 90 µg/m³ and 120 µg/m³ for Ozone (O3)
  • 55 µg/m³ and 85 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 41 274131
Paris 39 243931
Seine-et-Marne 42 254231
Yvelines 41 164131
Essonne 40 274029
Hauts-de-Seine 40 194031
Seine-Saint-Denis 41 254131
Val-de-Marne 40 244029
Val d'Oise 41 174131

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 24/04/2018 made the 23/04/2018

  • The pollution index will be  Low for the 24/04/2018

Paris agglomeration index:  47  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 100 µg/m³ and 130 µg/m³ for Ozone (O3)
  • 80 µg/m³ and 110 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 47 474339
Paris 46 464139
Seine-et-Marne 45 384536
Yvelines 42 354231
Essonne 43 364336
Hauts-de-Seine 42 424136
Seine-Saint-Denis 47 474239
Val-de-Marne 46 464339
Val d'Oise 45 454338

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.