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Abstract: Diurnal variations of HCHO columns and vertical profiles during extreme heat events and their link to surface ozone over North America (AGU25)

Diurnal variations of HCHO columns and vertical profiles during extreme heat events and their link to surface ozone over North America

Tianlang Zhao1, Jingqiu Mao2, Xiaoyi Zhao3, Debora Griffin3, Ramina Alwarda4, Kimberly Strong4, William R Simpson5, Martina M. Friedrich6, Martin Tiefengraber7, Manuel Gebetsberger58, Alexander Cede8, Elena Spinei Lind9, Apoorva Pandey9,10, Viral Shah11,12, K. Emma Knowland13,14 and Thomas F Hanisco11, (1)University of Alaska Fairbanks, Department of Chemistry and Biochemistry & Geophysical Institute, Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Geophysical Institute and Department of Chemistry and Biochemistry, Fairbanks, United States, (3)Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada, (4)University of Toronto, Department of Physics, Toronto, ON, Canada, (5)University of Alaska, Geophysical Institute and Department of Chemistry and Biochemistry, Fairbanks, United States, (6)Royal Belgian Institute for Space Aeronomy, Brussels, Belgium, (7)LuftBlick, Mutters, Austria, (8)LuftBlick, Innsbruck, Austria, (9)NASA Goddard Space Flight Center, Greenbelt, United States, (10)University of Maryland Baltimore County, Baltimore, United States, (11)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (12)Morgan State University, GESTAR II, Baltimore, United States, (13)Morgan State University, Baltimore, United States, (14)NASA Headquarters, Washington, DC, United States