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Zooplankton Data (Ocean Survival of Salmonids)
A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River plume and... -
Laboratory data on Snake River steelhead (Evaluation of methods to reduce...
The goals of this study are to develop methods to reduce wandering and straying of steelhead (Oncorhynchus mykiss) that are collected and barged from the Snake River to below... -
Zooplankton Data Sets from Pump Casts
Land-Margin Ecosystem Research in the Columbia River Estuary is an interdisciplinary approach to investigating couplings between hydrological, geochemical and ecological... -
1997 seismic tracklines off the coast of Washington and Oregon (geographic...
Two 21-day field operations were conducted in 1997 and 1998 in the estuaries and on the inner continental shelf off the northern Oregon and southern Washington coast. These... -
JPEG Images of Seismic-Reflection Profiles Collected in the John Day...
A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of post-... -
F00586: NOS Hydrographic Survey,...
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation... -
Sediment grain size and digital image calibration parameters from the mouth...
This dataset includes 63 still images extracted from digital video imagery of sediment grab samples, along with laboratory grain size analysis of the sediment grab samples,... -
Aerial photomosaic of John Day Reservoir, 1966
A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of post-... -
Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2020
This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2020 (USGS Field... -
Shorelines of the Washington coastal region used in shoreline change...
Sandy ocean beaches are a popular recreational destination, often surrounded by communities containing valuable real estate. Development is on the rise despite the fact that... -
Beach topography of the Columbia River littoral cell, Washington and Oregon, 2019
This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2019 (USGS Field... -
Beach topography of the Columbia River littoral cell, Washington and Oregon, 2014
This portion of the USGS data release presents topography data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2014 (USGS Field... -
Zooplankton Data (Ocean Survival of Salmonids)
A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River plume and... -
Boat ramp locations within the Columbia River Basin with associated...
Aquatic invasive species are often transported between water bodies on boats or boat trailers. Thus, contaminated boats and boat trailers are considered one of the primary... -
Boat Ramps within the Columbia River Basin-Copy
Aquatic invasive species are often transported between water bodies on boats or boat trailers. Thus, contaminated boats and boat trailers are considered one of the primary... -
Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2019
This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon in 2019 (USGS Field... -
Nearshore bathymetry of the Columbia River littoral cell, Washington and Oregon, 2021
This portion of the USGS data release presents bathymetry data collected during surveys performed in the Columbia River littoral cell, Washington and Oregon, in 2021 (USGS Field... -
Digital seafloor images and sediment grain size from the mouth of the...
This dataset includes 2,523 still images extracted from geo-referenced digital video imagery of the seafloor at the mouth of the Columbia River, OR and WA, USA, along with grain... -
Historical streamflow and stage data for the lower Columbia River basin and...
The U.S. Geological Survey (USGS) compiled data from a variety of national and state agencies to create a comprehensive dataset of streamflow and stage for the lower Columbia... -
Digital Surficial Geologic Map of Lake Roosevelt National Recreation Area,...
The Digital Surficial Geologic Map of Lake Roosevelt National Recreation Area, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two...