How will the 2022 #OzoneHole evolve? The polar vortex is large & cold at the moment. The #TongaHunga eruption early this year put a lot of ash & water into the stratosphere. Will that affect the O3hole? @CopernicusECMWF #AtmosphereMonitoring Service will monitor the 2022 O3hole pic.twitter.com/JEVN6JUOEa

— Antje Inness (@AntjeInness) August 11, 2022