Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Weather Atmospheric composition Data Meteosat Metop Tags MSG SEVIRI Europe AMSU Africa NOAA Metop-A Metop-B Metop Asia SNPP VIIRS Date 2020 Date March SHOW ALL Sort by Start Date Order Ascending Descending 2 results 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 9 March 2020 00:00 UTC–10 March 23:00 UTC Cross-Atlantic moisture transport Moisture transport from sub-tropical Atlantic brought precipitation to parts of Europe.