-
Federal
Locality based caddisfly (Hydropsyche oslari) sampling data and CO1 sequences from the southwestern United States, 2013–2016 recent views
Department of the Interior —
These data were compiled for a mtDNA (CO1 gene) analysis of net-spinning caddisflies (Hydropsyche oslari) in the Colorado River Basin of the western United States.... -
Federal
Upper Colorado River Basin: Monitoring sites and water chemistry data used to develop a specific conductance - salinity proxy model recent views
Department of the Interior —
Salinity levels in streams and tributaries of the Colorado River Basin have been a major concern for years. Recently, the United States Geological Survey’s (USGS)... -
Federal
Occurrence of plants in plots along the Gunnison River, Colorado, 1990-2017 recent views
Department of the Interior —
In 1990 the US Geological Survey Fort Collins Science Center and National Park Service Water Resources Division established 133 permanent 1meter (m) X 2 m plots along... -
Federal
Near-surface geophysical data collected in the Sunflower Drain study area near Delta, Colorado, March 2018 recent views
Department of the Interior —
Near-surface geophysical surveys were conducted during March 2018 in an irrigated agricultural drainage near Delta, Colorado, locally know as Sunflower Drain. This... -
Federal
Basin characteristics and salinity and selenium loads and yields for selected subbasins in the lower Gunnison River Basin, western Colorado, 1992─2013 recent views
Department of the Interior —
Mitigating the effects of salinity (total dissolved solids [TDS]) and selenium on water quality in the lower Gunnison River Basin of western Colorado is a major... -
Federal
Dissolved-Selenium Concentrations and Loads in the Lower Gunnison River Basin, Colorado, as Part of the Selenium Management Program (ver. 3.0, August 2023) recent views
Department of the Interior —
The U.S. Geological Survey (USGS), in cooperation with the Bureau of Reclamation, completed a review of dissolved selenium data collected from the Selenium Management... -
Federal
Basin Characteristic Layers for the Upper Colorado & Gunnison Rivers Pilot Project for StreamStats 2020 recent views
Department of the Interior —
The U.S. Geological Survey (USGS) calculated multiple basin characteristics as part of preparing the Upper Colorado & Gunnison Rivers Pilot StreamStats... -
Federal
Fish tissue mercury and selenium concentrations in Upper Colorado River Basin: 1962-2011 recent views
Department of the Interior —
These data were compiled to study mercury and selenium concentrations in fish species and assemblages in lotic waterbodies across the Upper Colorado River Basin. Data... -
Federal
Adult net-spinning caddisfly (Hydropsyche spp.) catch rates and morphology from large rivers of the southwestern United States, 2015-2016 recent views
Department of the Interior —
These data describe the distribution and abundance of Hydropsyche, a widespread and diverse genus of net-spinning caddisflies, in the Colorado River Basin. Abundance... -
Federal
Flow management for hydropower extirpates aquatic insects, undermining river food webs recent views
Department of the Interior —
Two unique datasets were gathered to document whether flow management for hydropower affects the abundance and diversity of aquatic insect assemblages. The first... -
Federal
Fishery Monitoring of Tailwaters in the Western US—Data recent views
Department of the Interior —
This data is a compilation of fishery monitoring data collected by state agencies over several decades in tailwaters downriver of dams in Colorado, Utah, Montana,...