Titre Citeair index and modelling maps

Citeair index scale

See Citeair index calculation grid.
Yesterday Today Tomorrow

Air quality report for the 27/07/2017


Paris agglomeration Citeair index


  • The pollution index was  Low on the 27/07/2017

Paris agglomeration index:   36  
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 36 363427
Paris 30 243026
Seine-et-Marne 37 363723
Yvelines 35 143526
Essonne 35 213520
Hauts-de-Seine 32 213227
Seine-Saint-Denis 32 323121
Val-de-Marne 32 303221
Val d'Oise 34 223425

Please click on the administrative unit name to find more details

Midday bulletin : air quality forecast for the 28/07/2017
Next bulletin at 5 pm

  • The pollution index will be  Low for the 28/07/2017

Paris agglomeration index:  33  
Due to the pollutant: Ozone

The maximum levels at the background stations between:
  • 70 µg/m³ and 100 µg/m³ for Ozone (O3)
  • 60 µg/m³ and 90 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 33 303331
Paris 31 253126
Seine-et-Marne 35 293531
Yvelines 32 143227
Essonne 33 193326
Hauts-de-Seine 32 153226
Seine-Saint-Denis 32 303231
Val-de-Marne 33 293326
Val d'Oise 32 203229

Please click on the administrative unit name to find more details

11 am bulletin: air quality forecast for the 29/07/2017 made the 28/07/2017

  • The pollution index will be  Low for the 29/07/2017

Paris agglomeration index:  41  
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)
  • 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 41 413721
Paris 41 413321
Seine-et-Marne 39 313920
Yvelines 35 163520
Essonne 36 173621
Hauts-de-Seine 34 313420
Seine-Saint-Denis 40 403521
Val-de-Marne 36 303620
Val d'Oise 38 313820

Please click on the administrative unit name to find more details


Index database


  • To access the index database, please click here.