Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 22/10/2018


Paris agglomeration Citeair index


  • The pollution index was  Low on the 22/10/2018

Paris agglomeration index:   46  
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 46 342746
Paris 46 342046
Seine-et-Marne 39 292639
Yvelines 43 252843
Essonne 43 292843
Hauts-de-Seine 46 312246
Seine-Saint-Denis 44 322344
Val-de-Marne 44 312244
Val d'Oise 44 262844

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 23/10/2018

  • The pollution index will be  Low for the 23/10/2018

Paris agglomeration index:  43  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 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 43 432841
Paris 41 412039
Seine-et-Marne 42 423034
Yvelines 29 282829
Essonne 39 392838
Hauts-de-Seine 33 332232
Seine-Saint-Denis 43 432238
Val-de-Marne 43 432141
Val d'Oise 32 322631

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 24/10/2018 made the 23/10/2018
Next bulletin at 5 pm

  • The pollution index will be  Medium for the 24/10/2018

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

The maximum levels at the background stations between:
  • 40 µg/m³ and 70 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 54 442654
Paris 54 442054
Seine-et-Marne 39 342639
Yvelines 41 392641
Essonne 46 392546
Hauts-de-Seine 52 432252
Seine-Saint-Denis 50 412150
Val-de-Marne 53 421953
Val d'Oise 41 372441

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.