In Situ Stratospheric Chemistry Observations in Background and Convectively Injected Air over the United States in Summer 2021/2022

David M Wilmouth, Harvard University, Harvard John A Paulson School of Engineering and Applied Sciences, Cambridge, United States, Jessica B Smith, Harvard Univ/Anderson Group, Cambridge, United States, David S Sayres, Harvard University, Cambridge, MA, United States, Apoorva Pandey, Washington University in St Louis, St. Louis, MO, United States and Jennifer S Hare, Harvard University, Cambridge, United States