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NEWS
Discover the latest news on the European Space Agency's Earth Observation activities. Learn all about new data availability and how ESA's missions are performing.
News - Success Stories
Ground-based campaigns support NO2 monitoring in Po Valley
The Po Valley in Italy is one of the most polluted regions in Europe. High NO2 concentrations often occur due to industrial and urban activities and the topography of the Po River basin, where the Alps and Apennines limit the dispersal of pollutants.