Christine Olson¹, Kevin M Schaefer², Benjamin M Geyman³, Connor Olson⁴, Colin P Thackray⁴, Scott Zolkos⁵, David Streets⁴ and Elsie M Sunderland⁶, (1)University of Colorado at Boulder, Boulder, United States, (2)National Snow and Ice Data Center, Cooperative Institute for Research in the Environmental Sciences, University of Colorado at Boulder, Boulder, Colorado, U.S.A, Boulder, United States, (3)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States, (4)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, United States, (5)Woodwell Climate Research Center, Falmouth, United States, (6)Harvard University, T. H. Chan School of Public Health, Boston, United States