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 Tags MSG SEVIRI Africa Asia Terra/Aqua MODIS Date 2010 Date June SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 24 June 2010 12:00 UTC Dust over Alborz mountains and Caspian Sea Dust plume makes it through a gap in the ranges and is blown down the Sefid Rood Valley. Case study 9 June 00:00–10 June 10:00 UTC Large dust squall over Niger, Mali & Algeria On 9 June, convection lifts part of the low-lying dust higher up.