Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 26/03/2017


Paris agglomeration Citeair index


  • The pollution index was  Low on the 26/03/2017

Paris agglomeration index:   49  
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 49 494041
Paris 49 493641
Seine-et-Marne 41 374138
Yvelines 41 363941
Essonne 40 244032
Hauts-de-Seine 48 483639
Seine-Saint-Denis 49 493839
Val-de-Marne 40 403838
Val d'Oise 43 433939

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 27/03/2017
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 27/03/2017

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

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 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 493954
Paris 54 483654
Seine-et-Marne 50 393950
Yvelines 53 443853
Essonne 50 423850
Hauts-de-Seine 53 493653
Seine-Saint-Denis 54 453854
Val-de-Marne 52 463852
Val d'Oise 52 393552

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 28/03/2017 made the 27/03/2017

  • The pollution index will be  Low for the 28/03/2017

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

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 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 474236
Paris 47 473936
Seine-et-Marne 43 404332
Yvelines 41 334127
Essonne 41 254127
Hauts-de-Seine 47 474132
Seine-Saint-Denis 47 474034
Val-de-Marne 41 384131
Val d'Oise 46 464232

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.