All Related Apply Refine results Type Blog Post Features Article Categories Atmospheric composition Sentinel Features - All Satellites Metop Tags Copernicus Features OLCI Sentinel-3 Atmosphere Climate Monitoring Date 2021 SHOW ALL 2 results Features How did the first coronavirus lockdown affect air and ocean pollution? EUMETSAT expert explains the effects of the lockdown on air and ocean pollution Features Unprecedented wildfires devastate Siberia and spread smoke over the Arctic Experts have recorded Siberian smoke reaching the geographic North Pole for the first time.