Categories Burlington Health Iowa Local Nature News Political Technology West Burlington 2019 Ozone Hole is the Smallest on Record Since Its Discovery in 1982 Post author By Falcon Post date October 22, 2019 Click here: Abnormal weather patterns in the upper atmosphere over Antarctica dramatically limited ozone depletion in September and October, resulting in the smallest ozone hole observed since 1982, NASA and NOAA scientists reported today. ← WB Varsity Volleyball Team 2019 → Falcons fall to Hawks in Regional Opener, 3-1