Question

what is the size of ozone hole please

Answer 1

The Antarctic ozone hole reached its annual peak size on Sept. 11, 2014 according to scientists from NASA and the National Oceanic and Atmospheric Administration (NOAA). The size of this year's holewas 24.1 million square kilometers (9.3 million square miles) — an area roughly the size of North America.

Answer 2

in 2017 the size of ozone hole is 7.6 million square miles