Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 23/03/2017


Paris agglomeration Citeair index


  • The pollution index was  Low on the 23/03/2017

Paris agglomeration index:   35  
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 35 353426
Paris 34 342626
Seine-et-Marne 35 263518
Yvelines 31 312925
Essonne 30 253021
Hauts-de-Seine 35 352826
Seine-Saint-Denis 31 313125
Val-de-Marne 31 283125
Val d'Oise 35 323525

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 24/03/2017

  • The pollution index will be  Low for the 24/03/2017

Paris agglomeration index:  39  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 70 µg/m³ and 100 µg/m³ for Ozone (O3)
  • 70 µg/m³ and 100 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 39 393038
Paris 38 381938
Seine-et-Marne 38 293238
Yvelines 39 392829
Essonne 36 362929
Hauts-de-Seine 38 381934
Seine-Saint-Denis 38 362038
Val-de-Marne 38 382336
Val d'Oise 34 332834

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 25/03/2017 made the 24/03/2017
Next bulletin at 5 pm

  • The pollution index will be  Low for the 25/03/2017

Paris agglomeration index:  44  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 80 µg/m³ and 110 µg/m³ for Ozone (O3)
  • 30 µg/m³ and 60 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 44 184434
Paris 41 184134
Seine-et-Marne 43 64338
Yvelines 44 144434
Essonne 43 124336
Hauts-de-Seine 41 184134
Seine-Saint-Denis 43 114334
Val-de-Marne 43 144334
Val d'Oise 44 104432

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.