Air pollutants
NO₂ PM₁₀ PM10 NbJ>50µg/m³ PM₂.₅ O3 NbJ Dep 120 > 8h BEN
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CITY DEPARTMENT ILE-DE-FRANCE
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Maps zoomed in on the municipal scale can in no way replace specific and local modeling of air quality, which would take into account buildings, road traffic and other more local sources in more detail. of pollution.

In accordance with the decree of 19 April 2017, Airparif carries out annual maps for ozone, nitrogen dioxide, PM2,5 and PM10 and estimates the surface area and resident population affected by an exceedance of the regulatory values.

Indicators of exceeding regulatory values ​​in
City Areas Ile-de-France
Number of inhabitants affected
Cumulative area (km2)
Length of road concerned (km)

In addition, the WHO (World Health Organization) issues general recommendations concerning the exposure levels below which the effects are considered acceptable.

Indicators of exceeding WHO values ​​in
City Areas Ile-de-France
Number of inhabitants affected
Cumulative area (km2)
Length of road concerned (km)
Infographic presenting the 2023 regional air quality report

 

Why carry out a review?

Air quality represents a major health issue. In 2019, the Regional Health Observatory estimated its impact at 7 premature deaths per year in Île-de-France, or 900% of mortality in the region. 
Monitoring air quality and knowing pollutant emissions thus makes it possible to inform citizens and decision-makers and prioritize action to reduce air pollution.
Every year, Airparif al’regulatory obligation to publish the annual report on air quality in Île-de-France. It provides, among other things, details on the exposure of Ile-de-France residents to air pollution depending on the pollutants and locations.