OzHole

OzHole features a booklet that charts the Southern Hemisphere's average yearly ozone hole size from 1979 to 2020.

The size of the hole is compared in relation to the total area of one or more continents or countries in square kilometers. The chart at the right shows the global ODS (Ozone Depleting Subtance) production for the depicted year in the tonnes units.

OzHole booklet cover