Evidence for a recurring eastern North America upper tropospheric ozone maximum during summer.

Carey-Smith, T.; Cooper, O. R.; Dubey, M.K.; Eckhardt, S.; Fehsenfeld, F.C.; Forbes, G.; Johnson, B.J.; Joseph, E.; Kalnajs, L.; Keating, T.J.; Leblanc, T.; Lefer, B.; Lelieveld, J.; McDermid, I.S.; Meagher, J.; Minschwaner, K.; Morris, G.A.; Newchurch, M.J.; Oltmans, S.J.; Portmann, R.; Rappenglück, B.; Schmidlin, F.; Stohl, A.; Tarasick, D.W.; Thompson, A.M.; Trainer, M.; Van Curen, R.A.; Witte, J.C.; Wolfe, D.