Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
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Air quality report for the 16/10/2019


Paris agglomeration Citeair index


  • The pollution index was  Low on the 16/10/2019

Paris agglomeration index:   26  
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 26 212616
Paris 22 212216
Seine-et-Marne 27 132716
Yvelines 26 112615
Essonne 26 102615
Hauts-de-Seine 24 172413
Seine-Saint-Denis 22 182216
Val-de-Marne 22 192216
Val d'Oise 26 152616

Please click on the administrative unit name to find more details

5 pm bulletin: air quality forecast for the 17/10/2019

  • The pollution index will be  Low for the 17/10/2019

Paris agglomeration index:  31  
Due to the pollutant: Nitrogen Dioxide

The maximum levels at the background stations between:
  • 60 µg/m³ and 90 µg/m³ for Ozone (O3)
  • 50 µg/m³ and 80 µg/m³ for Nitrogen dioxide (NO2)
  • 10 µg/m³ and 20 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 31 312916
Paris 31 312915
Seine-et-Marne 29 292813
Yvelines 29 262915
Essonne 28 232811
Hauts-de-Seine 29 292816
Seine-Saint-Denis 31 312815
Val-de-Marne 31 312515
Val d'Oise 30 302915

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 18/10/2019 made the 17/10/2019
Next bulletin at 5 pm

  • The pollution index will be  Low for the 18/10/2019

Paris agglomeration index:  36  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 70 µg/m³ and 100 µg/m³ for Ozone (O3)
  • 40 µg/m³ and 70 µg/m³ for Nitrogen dioxide (NO2)
  • 10 µg/m³ and 20 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 36 273625
Paris 34 273425
Seine-et-Marne 37 193720
Yvelines 36 133618
Essonne 36 103618
Hauts-de-Seine 35 243523
Seine-Saint-Denis 33 263325
Val-de-Marne 34 193423
Val d'Oise 36 183621

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.