The figure of 19 March 2020 on Actu Environnement

This is the rate of reduction, per week, of surface nitrogen dioxide (NO2) concentrations in northern Italy since the beginning of the VIDOC health crisis-19 mid-February, according to the Copernicus Atmospheric Monitoring Service (CAMS).

Nitrogen dioxide is an air pollutant emitted mainly by human activities (road transport, energy production, industries, etc.).

Find this information on the site d'actu environnement.


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