Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 21/01/2020


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 21/01/2020

Paris agglomeration index:   56  
Due to the pollutant: 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 56 472056
Paris 56 401256
Seine-et-Marne 54 322354
Yvelines 53 412253
Essonne 50 342250
Hauts-de-Seine 56 471556
Seine-Saint-Denis 56 371756
Val-de-Marne 51 351751
Val d'Oise 56 402056

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 22/01/2020
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 22/01/2020

Paris agglomeration index:  58  
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 58 392458
Paris 58 341958
Seine-et-Marne 52 262552
Yvelines 54 342454
Essonne 54 302054
Hauts-de-Seine 58 392058
Seine-Saint-Denis 58 292258
Val-de-Marne 54 312154
Val d'Oise 57 322457

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 23/01/2020 made the 22/01/2020

  • The pollution index will be  Medium for the 23/01/2020

Paris agglomeration index:  58  
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)
  • 60 µg/m³ and 90 µg/m³ for Nitrogen dioxide (NO2)
  • 30 µg/m³ and 40 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 58 352358
Paris 58 351758
Seine-et-Marne 38 202638
Yvelines 53 332253
Essonne 50 312350
Hauts-de-Seine 57 351757
Seine-Saint-Denis 51 292051
Val-de-Marne 53 322253
Val d'Oise 51 302251

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.