how fast does the o-zone?

Question

layer deplete in a day and and is it recovering faster than what it's loosing??

Answer 1

Yes it is between 1997-2006 we lost 3% of O-zone but Chemistry-climate models predict that springtime Antarctic ozone levels will be increasing by 2010 because of projected decreases of halogens in the stratosphere. A return to pre-1980 total column ozone amounts in the Antarctic is expected by the middle of this century.

Answer 2

The ozone layer is very high and is formed when the solar winds collide with the earth magnetic field. The only holes that occur are at the poles. U can see the results sometime in the northern lights.