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 Metop Satellites Data Meteosat Tags AVHRR GOME-2 Meteosat Second Generation (MSG) SEVIRI IASI Metop-A Metop-B EPS Europe Asia SW Pacific North America, Central America & Caribbean Himawari SNPP VIIRS Date 2014 Date February March April July SHOW ALL Sort by Start Date Order Ascending Descending 4 results Case study 18 July 2014 15:32 UTC–24 July 05:32 UTC EUMETSAT Science Blog Typhoon Matmo Typhoon Matmo hit Taiwan and China in July, just days after Super Typhoon ravaged parts of southern China. Case study 1 April 02:56 UTC–2 April 2014 02:58 EUMETSAT Science Blog High air pollution in parts of Western Europe On 1 April GOME-2 instruments on Metop-A and -B observed elevated levels of NO2 total column concentration over parts of Europe. Case study 11 March 2014 17:30 UTC EUMETSAT Science Blog Dust storm (haboob) over the US A cold front moving southwards across Midwestern United States caused an intense dust squall (known as a haboob). Case study 13 February 2014 17:30 UTC EUMETSAT Science Blog Kelut volcano eruption On 13 February the Indonesian volcano Kelut (also known as Kelud) exploded with a powerful eruption which was seen by a number of satellites.