Washington DC (UPI) Nov 1, 2023
The hole in the ozone layer that surrounds the Earth's atmosphere reached the 12th-largest single-day size on record on Sept. 21, 2023, despite improving overall, according the National Oceanic and Atmospheric Administration.
"The 2023 Antarctic ozone hole reached its maximum size at 10 million square miles (26 million square kilometers) on September 21, which ranks as the 12th largest
