KUAC's Dan Bross talks with Alaska Center for Climate Assessment and Policy climate specialist Rick Thoman about the ozone layer, why it’s subject to depletion over Antarctica, and how international cooperation is helping to recover it.
09-16-22 Beyond The Weather
![Image of Southern Hemisphere ozone levels on October 7, 2021.](https://npr.brightspotcdn.com/dims4/default/270dc29/2147483647/strip/true/crop/1400x1551+0+0/resize/880x975!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2F22%2F7a%2F9ac8651741e8aa649fd26269a772%2Fozoneconcentrationoct2021noaa.jpg)
NOAA