Pollution levels drop during COVID-19 lockdown
The COVID-19 lockdown in early 2020 had a visible effect on pollution.
Tropical depression Fernand
Fernand made landfall near Veracruz in Mexico, causing mudslides and flash flooding.
Grimsvötn volcanic ash and SO2 plumes
EUMETSAT satellites follow Grímsvötn volcanic ash and sulphur dioxide plumes.
Russian carbon monoxide
Imagery derived from the Metop-A IASI instrument shows carbon monoxide (CO) over Russia produced by the wild fires.
Large SO2 plume from Erta Ale volcano
Large SO2 plume from Erta Ale crossed the Red Sea towards Yemen in Nov 2008.
SO2 plumes from the Kasatochi eruption
Sulphur dioxide (SO2) plumes from the Kasatochi eruption circled the whole northern hemisphere over more than 20 days.