Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Atmospheric composition Meteosat Metop Weather Data Sentinel Tags GOME-2 MSG IASI Metop-B OLCI SEVIRI Sentinel-3 Atmosphere Metop-C Metop-A Europe North America, Central America & Caribbean GOES Date 2021 2020 2014 SHOW ALL Sort by Start Date Order Ascending Descending 3 results Case study 9-12 April 2021 Major eruption of La Soufrière volcano Major eruption of the Caribbean volcano La Soufrière in early April 2021. Case study 15 August-22 September 2020 Impact of California 2020 fires on atmospheric composition Using satellite data to investigate the atmospheric impact of the 2020 California fires. Case study 1 April 02:56 UTC–2 April 2014 02:58 High air pollution in parts of Western Europe Metop GOME-2 observed elevated levels of NO2 total column concentration over Europe.