“…Previous studies acknowledged the need for robust hydrological models suitable for cold regions to simulate Arctic hydrology (Quinton and Carey, 2008;Woo et al, 2008), particularly due to the complex interaction between subsurface and surface mass and energy fluxes (Kane et al, 1991;Krogh et al, 2017;Zhang et al, 2000). Physical processes that must be accounted for include snow accumulation and melt , snow interception and sublimation from forest canopies Schmidt and Gluns, 1991), blowing snow sublimation and redistribution Schmidt, 1982), evapotranspiration (Wessel and Rouse, 1994), infiltration into frozen and unfrozen soils Kane, 1980;Kane and Stein, 1983), water flow through snowpack (Colbeck, 1972;Marsh and Woo, 1984a, b), ground freeze and thaw (Juminikis, 1977), surface and subsurface flow (Quinton and Gray, 2001;Quinton and Marsh, 1999), and groundwater (Cederstrom et al, 1953) and streamflow routing (Woo and Sauriol, 1980). The Cold Regions Hydrological Model (CRHM) platform was used to create the Arctic Hydrology Model (AHM) configuration (CRHM-AHM) by Krogh et al (2017).…”