This video was put together by winterover polie Nick Morgan and on his
blog there's tons of info coming from Antarctic scientists. The instrument attached to the balloon in the video measures ozone concentration and temperature as it rises in altitude. The data is relayed back to computer systems at the BIF and is then displayed in graphs that show us how much ozone is up there. As for the ozone hole, it's still not well deformed and this is probably explained by a not well deformed polar vortex.
