Well, it depends on where you are talking. Tropospheric levels (here on the surface) could be increasing, but stratospheric levels are what I am concerned with. Ozone is a pollutant near the surface (it is produced from many sources, factories, burning, etc) and too much is hazardous to people’s health. You may have heard of “ozone action days” in major cites (Houston, especially). These are days where, due to lack of vertical mixing (so air near the ground stays near the ground, and doesn’t mix with other layers) ozone concentrations are high. But stratospheric ozone is good. As far as I know, there is not “too much” of it in the stratosphere. We are still monitoring that, and will be for quites some time, but there is no evidence to say that the hole is closing, or that there is plenty of ozone in the stratosphere. If you have further questions, oneye, message me privately. I don’t want to clutter up the thread.