Figure 3

Runoff-normalized fluvial fluxes (kg mm−1) for all hydrological periods (nival, baseflow, pluvial) from Ptarmigan (PT) and Goose (GS), 2007–2017. (a) Dissolved organic carbon (DOCflux). (b) Major ions (major ionflux). (c) Suspended sediment (SSflux). Note that POC averages 1.4% of the SS in both watersheds and mirrored the patterns of SSflux shown graphically here. (d) Annual runoff separated into hydrological periods. The timing of multiyear-thermal (2007–2012) and physical disturbances (2007) are shown.