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 Weather Data Meteosat Sentinel Tags SEVIRI Africa MSG OLCI MTG Sentinel-3 Europe Asia GOES SNPP VIIRS ABI Date 2020 Date February March June SHOW ALL Sort by Start Date Order Ascending Descending 3 results Case study 5 June 2020 00:00 UTC–26 June 21:00 UTC Exceptional Saharan dust transport over the Atlantic In June, large amounts of Saharan dust travelled all the way to the Caribbean and the US. Case study 23 March 2020 04:00 UTC–27 March 18:00 UTC Aralkum Desert dust pollutes air in south-east Europe High values of particulate matterwere recorded in many places across South-East Europe. Case study 22-27 February 2020, Various times Dust over the Canaries Record dense dust over the Canary Islands originates near the African coast.