TOAST data image of south pole ozone hole
October 21, 2019

The seasonal Antarctic ozone hole was the smallest on record in 2019, thanks to a warmer-than-average September. 

September 19, 2019

The Global Climate Dashboard provides one-stop access to information, maps, and graphs of key indicators of our global climate. Interactive graphs provide a system-wide view of the state of natural patterns like El Niño and the Arctic Oscillation and those linked to human-caused climate change, such as sea level rise and greenhouse gases. 

February 12, 2020

Thanks to the global oceans, Earth's surface temperature doesn't react instantly to the full impact of a climate disturbance. That delayed reaction has pros and cons.