Agency
Ozone hole comparison 2006-2007
Ozone hole comparison over Antarctica measured in 2006 and 2007 by Envisat. The ozone loss in 2007 peaked at 27.7 million tonnes, compared to the 2006 record ozone loss of 40 million tonnes.
Ozone hole comparison over Antarctica measured in 2006 and 2007 by Envisat. The ozone loss in 2007 peaked at 27.7 million tonnes, compared to the 2006 record ozone loss of 40 million tonnes.
