Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites.
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.
SO2 plumes from the Kasatochi eruption
Sulphur dioxide (SO2) plumes from the Kasatochi eruption circled the whole northern hemisphere over more than 20 days.