Creation of a unified sulfur hexafluoride dataset to generate age from pollution during a global, two oceans, pole to pole, airborne study over 2016-18.

James W Elkins1, Fred L Moore2, Eric J Hintsa2, Stephen A Montzka1, Colm Sweeney1, Kathryn McKain2, Benjamin R Miller2, Geoffrey S Dutton2, Jon David Nance2, Brad David Hall1 and Edward J Dlugokencky1, (1)NOAA/ESRL Global Monitoring Division, Boulder, CO, United States, (2)Cooperative Institute for Research in Environmental Sciences, NOAA/ESRL Global Monitoring Division, Boulder, CO, United States