Alex Jarnot¹, Rebecca S Hornbrook², Eric C Apel², Nicola J Blake¹, Alan J Hills³, Jakob Lindaas⁴, Lu Hu⁵, Wade Permar⁶, Teresa Lynn Campos⁷ and Emily Fischer⁸, (1)University of California Irvine, Irvine, CA, United States, (2)National Center for Atmospheric Research, Boulder, CO, United States, (3)NCAR, Boulder, CO, United States, (4)Harvard University, Earth and Planetary Sciences, Cambridge, MA, United States, (5)Univ of MN-Soil, Water, & Clim, St. Paul, MN, United States, (6)University of Montana, Department of Chemistry and Biochemistry, Missoula, MT, United States, (7)Natl Ctr Atmospheric Research, Boulder, CO, United States, (8)Colorado State University, Atmospheric Science, Fort Collins, CO, United States