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Copernicus/KNMI/ESA
There is enough data to be confident in the observed modifications.
The maps on this page track changes in nitrogen dioxide (NO2) – a pollutant that comes primarily from the usage of fossil fuels.
Lockdown polices and the resulting decreases in economic activity have actually seen emissions take a steep dive.
Image copyright
Copernicus/KNMI/ESA
How France was looking a year earlier.
” There’s a lot of variability in NO2 from day to day.
Combining data for the 10 days irons out much of this variability, allowing us to see the effect of modifications due to human activity. The new one of Italy on th