Journal ArticleCo-located contemporaneous mapping of morphological, hydrological, chemical, and biological conditions in a 5th-order mountain stream network, Oregon, USAWard, Adam S.; Zarnetske, Jay P.; Baranov, Viktor; Blaen, Phillip J.; Brekenfeld, Nicolai; Chu, Rosalie; Derelle, Romain; Drummond, Jennifer; Fleckenstein, Jan H.; Garayburu-Caruso, Vanessa; Graham, Emily; Hannah, David; Harman, Ciaran J.; Herzog, Skuyler; Hixson, Jase; Knapp, Julia L.; Krause, Stefan; Kurz, Marie J.; Lewandowski, Jörg; Li, Angang; Martí, Eugènia; Miller, Melinda; Milner, Alexander M.; Neil, Kerry; Orsini, Luisa; Packman, Aaron I.; Plont, Stephen; Renteria, Lupita; Roche, Kevin; Royer, Todd; Schmadel, Noah M.; Segura, Catalina; Stegen, James; Toyoda, Jason; Wells, Jacqueline; Wisnoski, Nathan I.; Wondzell, Steven M.Abstract. A comprehensive set of measurements and calculated metricsdescribing physical, chemical, and biological conditions in the rivercorridor is presented. These data were collected in a catchment-wide,synoptic campaign in the H. J. Andrews ExperimentalForest (Cascade Mountains, Oregon, USA) in summer 2016 during low-dischargeconditions. Extensive characterization of 62 sites including surface water,hyporheic water, and streambed sediment was conducted spanning 1st- through5th-order reaches in the river network. The objective of the sample designand data acquisition was to generate a novel data set to support scaling ofriver corridor processes across varying flows and morphologic forms presentin a river network. The data are available at https://doi.org/10.4211/hs.f4484e0703f743c696c2e1f209abb842 (Ward, 2019).2019-01-0110183699Earth System Science Data1141567 to 15811866-3516https://doi.org/10.5194/essd-11-1567-20191652293National Science Foundation