Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 21/05/2018


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 21/05/2018

Paris agglomeration index:   58  
Due to the pollutant: Ozone

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 515832
Paris 51 335132
Seine-et-Marne 51 515123
Yvelines 55 175529
Essonne 58 355829
Hauts-de-Seine 54 255431
Seine-Saint-Denis 51 475131
Val-de-Marne 53 465331
Val d'Oise 50 215026

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 22/05/2018

  • The pollution index will be  Medium for the 22/05/2018

Paris agglomeration index:  55  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 120 µg/m³ and 150 µg/m³ for Ozone (O3)
  • 70 µg/m³ and 100 µg/m³ for Nitrogen dioxide (NO2)
  • 25 µg/m³ and 35 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 55 435548
Paris 55 395548
Seine-et-Marne 57 365738
Yvelines 55 245536
Essonne 55 435538
Hauts-de-Seine 55 345544
Seine-Saint-Denis 55 375546
Val-de-Marne 51 385143
Val d'Oise 55 285538

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 23/05/2018 made the 22/05/2018
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 23/05/2018

Paris agglomeration index:  58  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 120 µg/m³ and 150 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 425658
Paris 57 415457
Seine-et-Marne 55 235552
Yvelines 57 375557
Essonne 57 385657
Hauts-de-Seine 57 415557
Seine-Saint-Denis 57 385457
Val-de-Marne 58 425558
Val d'Oise 54 275354

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.