Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 22/05/2018


Paris agglomeration Citeair index


  • The pollution index was  Medium on the 22/05/2018

Paris agglomeration index:   58  
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 58 555758
Paris 58 555558
Seine-et-Marne 56 475648
Yvelines 57 415746
Essonne 55 515550
Hauts-de-Seine 55 525554
Seine-Saint-Denis 57 545457
Val-de-Marne 54 545153
Val d'Oise 55 395551

Please click on the administrative unit name to find more details

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

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

Paris agglomeration index:  61  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 100 µg/m³ and 130 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 61 374761
Paris 61 304361
Seine-et-Marne 57 324357
Yvelines 57 204557
Essonne 57 304757
Hauts-de-Seine 58 244458
Seine-Saint-Denis 61 354361
Val-de-Marne 58 374458
Val d'Oise 58 164358

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 24/05/2018 made the 23/05/2018

  • The pollution index will be  Medium for the 24/05/2018

Paris agglomeration index:  54  
Due to the pollutant: Particulate Matter (PM10)

The maximum levels at the background stations between:
  • 110 µg/m³ and 140 µg/m³ for Ozone (O3)
  • 90 µg/m³ and 120 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 54 515154
Paris 54 514754
Seine-et-Marne 48 344846
Yvelines 54 444854
Essonne 51 434551
Hauts-de-Seine 54 494854
Seine-Saint-Denis 54 514854
Val-de-Marne 53 504653
Val d'Oise 54 485254

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.