Aerosol Optical Extinction during the Front Range Air Pollution and Photochemistry Experiment (FRAPPE) 2014 Summertime Field Campaign, Colorado U.S.A.

Justin Hernandez Dingle1, Kennedy-kiet T Vu1, Roya Bahreini2, Eric C Apel3, Teresa Lynn Campos4, Christopher A Cantrell5, Ronald C Cohen6, Carlena J Ebben6, Frank M Flocke4, Alan Fried7, Scott C. Herndon8, Alan J Hills9, Rebecca S Hornbrook10, L Gregory Huey11, Lisa Kaser4, Lee Mauldin12, Denise D Montzka4, John B Nowak13, Dirk Richter14, Joseph R Roscioli8, Stephen Shertz4, Meghan H Stell4, David Tanner15, Geoffrey S Tyndall16, James Walega14, Petter Weibring14 and Andrew John Weinheimer17, (1)University of California Riverside, Riverside, CA, United States, (2)University of California Riverside, Environmental Sciences, Riverside, United States, (3)University Corporation for Atmospheric Research, Boulder, CO, United States, (4)National Center for Atmospheric Research, Boulder, CO, United States, (5)Univ of Colorado, Boulder, CO, United States, (6)University of California Berkeley, Berkeley, CA, United States, (7)Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO, United States, (8)Aerodyne Research Inc., Billerica, MA, United States, (9)NCAR, Boulder, CO, United States, (10)National Center for Atmospheric Research, Atmospheric Chemistry Observations & Modeling Laboratory, Boulder, United States, (11)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (12)Pacific Northwest National Laboratory, Richland, WA, United States, (13)NASA Langley Research Center, Hampton, VA, United States, (14)University of Colorado at Boulder, Boulder, United States, (15)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States, (16)Natl Ctr Atmospheric Research, Boulder, CO, United States, (17)National Center for Atmospheric Research, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, CO, United States