Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 10/07/2020


Paris agglomeration Citeair index


  • The pollution index was  Low on the 10/07/2020

Paris agglomeration index:   37  
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 37 123726
Paris 34 103426
Seine-et-Marne 39 123916
Yvelines 38 103825
Essonne 38 113821
Hauts-de-Seine 35 103526
Seine-Saint-Denis 35 113516
Val-de-Marne 35 93521
Val d'Oise 37 103721

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 11/07/2020

  • The pollution index will be  Low for the 11/07/2020

Paris agglomeration index:  43  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 100 µg/m³ and 130 µg/m³ for Ozone (O3)
  • 40 µg/m³ and 70 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 43 274326
Paris 38 223826
Seine-et-Marne 45 224518
Yvelines 40 184021
Essonne 47 274723
Hauts-de-Seine 39 193925
Seine-Saint-Denis 38 223821
Val-de-Marne 39 263925
Val d'Oise 37 183720

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 12/07/2020 made the 11/07/2020
Next bulletin at 5 pm

  • The pollution index will be  Low for the 12/07/2020

Paris agglomeration index:  45  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 110 µg/m³ and 140 µg/m³ for Ozone (O3)
  • 40 µg/m³ and 70 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 45 274531
Paris 41 274131
Seine-et-Marne 45 174527
Yvelines 47 194727
Essonne 46 264627
Hauts-de-Seine 42 264231
Seine-Saint-Denis 42 194227
Val-de-Marne 42 274231
Val d'Oise 43 184326

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.