Unified Interior Regions

Region 9: Columbia-Pacific Northwest

Regions L2 Landing Page Tabs

Filter Total Items: 281
Date published: July 12, 2018
Status: Active

Research on Emerging Viruses of Salmonids - FHP

At the request of the State of Washington, the Northwest Indian Fisheries Commission (NWIFC) and the US Fish and Wildlife Service (USFWS), the Western Fisheries Research Center has been providing technical advice and conducting research regarding the emergence of IHNV in the watersheds of coastal Washington State.

Date published: July 12, 2018
Status: Active

Reference Laboratory Service - FHP

The Fish Health Section provides reference laboratory services to identify viral pathogens submitted by staff from the Northwest Indian Fisheries Commission (NWIFC) fish health laboratory.

Date published: July 12, 2018
Status: Active

Infectious Hematopoietic Necrosis (IHN) - FHP

Fish Diseases

Infectious Hematopoietic Necrosis (IHN)

Date published: July 11, 2018
Status: Active

Chinook Salmon (Oncorhynchus tshawytscha)

Species Studied

Chinook Salmon (Oncorhynchus tshawytscha)

Filter Total Items: 187
Date published: July 25, 2017

Data Release for USGS Field Activity 2014-607-FA--Oregon OCS Seafloor Mapping: Selected Lease Blocks Relevant to Renewable Energy

Data collected during 12-hour day operations in 2014, out of Charleston Harbor near Coos Bay, Oregon. The cruise plan consisted of 23 days on site split between sonar mapping and video ground truth surveying.

Date published: July 19, 2017

Avian abundance and oak mistletoe survey data from the Willamette Valley, Oregon, 2013-2015

This dataset includes two spreadsheets: The "Avian_abundance_oak_mistletoe_bird_data" spreadsheet contains data regarding Oregon White Oak tree (Quercus garryana) measurements. The "Avian_abundance_oak_mistletoe_surveys_data" spreadsheet contains bird survey observations.

Date published: June 30, 2017

Oceanographic measurements and hydrodynamic modeling of the mouth of the Columbia River, Oregon and Washington, 2013

experiment to investigate the hydrodynamics of the mouth of the Columbia River (MCR). The field experiment consisted of the collection of continuous oceanographic data at three moorings, shipboard surveys and Lagrangian drifter deployments to characterize spatial variability in hydrodynamics and water properties, and hydrographic surveys to characterize seafloor morphology in the MCR.

Date published: June 22, 2017

Stream temperature data from Willow-Whitehorse and Little Blitzen watersheds, southeast Oregon, 2011-2015

These tabular, spatial, and code data sets were created in support of a stream temperature monitoring study in the Willow-Whitehorse and Little Blitzen watersheds in southeastern Oregon from 2011-2015.

Date published: March 17, 2017

Water-use data for Oregon

We collect water-use data by area type (state, county, watershed, or aquifer) source (such as rivers or groundwater), and category (such as public supply or irrigation). Oregon water-use data has been reported every 5 years since 1950. The USGS works in cooperation with local, State, and Federal agencies as well as academic and private organizations to collect and report withdrawals.

Date published: March 8, 2017

Monthly water level network map

Monthly water level network map

Date published: January 1, 2017

Topography data from the Elwha River delta, Washington, September 2010

This part of the data release presents topography data from the Elwha River delta collected in September 2010. Topography data were collected on foot with global navigation satellite system (GNSS) receivers mounted on backpacks.

Date published: January 1, 2017

Nearshore bathymetry data from the Elwha River delta, Washington, May 2011, collected from personal watercraft

This part of the data release presents bathymetry data from the Elwha River delta collected in May 2011 using two personal watercraft (PWCs). The PWCs were equipped with single-beam echosounders and survey-grade global navigation satellite system (GNSS) receivers.

Date published: January 1, 2017

Nearshore bathymetry data from the Elwha River delta, Washington, September 2013, collected from personal watercraft

This part of the data release presents bathymetry data from the Elwha River delta collected in September 2013 using two personal watercraft (PWCs). The PWCs were equipped with single-beam echosounders and survey-grade global navigation satellite system (GNSS) receivers.

Date published: January 1, 2017

Nearshore bathymetry data from the Elwha River delta, Washington, August 2012

This part of the data release presents bathymetry data from the Elwha River delta collected in August 2012 using a personal watercraft (PWC) and the R/V Frontier. Both survey vessels were equipped with single-beam echosounders and survey-grade global navigation satellite system (GNSS) receivers.

Date published: January 1, 2017

Hydrodynamic modeling of the mouth of the Columbia River, Oregon and Washington, 2013

A process-based numerical model of the mouth of the Columbia River (MCR) and estuary, Oregon and Washington, was applied to simulate hydrodynamic conditions for the time period of the Office of Naval Research-funded River and Inlets Dynamics (RIVET II) field experiment conducted between May 9 and June 15, 2013. The model application was constructed using Delft3D, an open-source s

Date published: January 1, 2017

Sediment deposition in the Elwha River estuary, Washington, measured on rod surface elevation tables (RSETs) from 2011 to 2014

This portion of the data release presents sediment deposition in the estuary as measured using rod surface elevation tables (RSETs) at fifteen locations throughout the Elwha River estuary, Washington, from August 2011 to June 2014 (no associated USGS Field Activities numbers because data were collected predominantly by biologists from the Lower Elwha Klallam Tribe). The locations of t

Filter Total Items: 1,024
December 31, 2017

Listen to Earthquakes

Seismometers record vibrations from a wide assortment of ground motion events. Each event type has a distinctive ground-motion signal with unique frequency and amplitude—its own seismic signature. Seismologists are trained to identify the source of seismic events seen on a webicorder based on its ‘seismic signature’. Although most ground vibrations have a frequency too low

Mount St. Helens as viewed from the ENE....
December 5, 2017

Mount St. Helens as viewed from the ENE.

Mount St. Helens, as viewed from the East-Northeast. The inside of the crater rim is just visible in the upper right of the mountain.

Researcher works at microscope
November 15, 2017

Researcher works at microscope in Histology Lab

Tissue sections are mounted on glass slides, stained and examined with a microscope that magnifies cellular details up to 2,000 times with brightfield or fluorescence imaging. Microscopes are used in our research to understand the pathological changes caused by infectious agents such as bacteria, fungi, parasites and viruses. Additionally, microscopic abnormalities due to

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qPCR for the detection of Rs
November 7, 2017

WFRC qPCR for detection of Renibacterium salmoninarum Image 1

Quantitative Polymerase Chain Reaction (qPCR) assay for the detection of Renibacterium salmoninarum DNA. A nucleic acid sequence detection system is shown.

qPCR for the detection of Rs
November 7, 2017

WFRC qPCR for detection of Renibacterium salmoninarum Image 2

Quantitative polymerase chain reaction (qPCR) assay for the detection of Renibacterium salmoninarum DNA. Observation of qPCR results on the screen of a sequence detection system.

DFAT for Renibacterium salmoninarum
November 1, 2017

WFRC DFAT for detection of Renibacterium salmoninarum

Direct fluorescent antibody test (DFAT) for the detection of Renibacterium salmoninarum in tissues. Fluorescing R. salmoninarum cells are visible on a slide.

USGS hydrologist measuring groundwater level in a well
November 1, 2017

USGS hydrologist measuring groundwater level in a well

After receiving permission from the homeowner, a U.S. Geological Survey hydrologist measures the water level in a well.

USGS scientists collect a sediment sample from Brownlee Reservoir
September 28, 2017

USGS scientists collect a sediment sample from Brownlee Reservoir

Scientists from the U.S. Geological Survey and Idaho Power Company collected water, sediment, and biological samples from Brownlee Reservoir as part of an ongoing, cooperative study of mercury cycling in the Hells Canyon complex of reservoirs along the Snake River bordering Idaho and Oregon. The Idaho Department of Environmental Quality is also a partner in the study. 

Legacy of the Mount St. Helens 1980 eruption still defies perfect s...
September 28, 2017

Legacy of Mount St. Helens 1980 eruption still defies perfect solution

Aerial view of Spirit Lake (center) looking north from above the crater of Mount St. Helens. The lake's outlet to the west (left) was blocked by the 1980 landslide, which required a new engineered outlet to maintain the lake at a safe level. A tunnel was drilled through a bedrock ridge on west side of lake in 1984-1985. Glacier covered Mount Rainier in distance. USGS photo

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Filter Total Items: 442
Image: Warmth From the Sun
March 29, 2016

During winter, wolves infected with mange can suffer a substantial amount of heat loss compared to those without the disease, according to a study by the U.S. Geological Survey and its partners.

USGS
February 10, 2016

The Sumas River, in northwest Washington, contains sediment that carries naturally occurring asbestos. 

USGS science for a changing world logo
December 10, 2015

CORVALLIS, Ore. – Northern spotted owl populations are declining in all parts of their range in the Pacific Northwest, according to research published in The Condor. Based on data from 11 study areas across Washington, Oregon and northern California, a rangewide decline of nearly 4 percent per year was estimated from 1985 to 2013.

Image: Water-Quality Study in Historical Idaho Mining District
December 9, 2015

The U.S. Geological Survey today published results of a three-year water-quality study in the historical Stibnite Mining District of central Idaho. The study was commissioned by Midas Gold and the Idaho Department of Lands.

Image:  Big Sagebrush Re-establishing 15 Years Post-wildfire Along the Boise Front Mountains
December 7, 2015

CORVALLIS, Ore. — Ecosystem restoration is complex and requires an understanding of how the land, plants, and animals all interact with each other over large areas and over time. Today, the U.S. Geological Survey published part two of a three-part handbook addressing restoration of sagebrush ecosystems from the landscape to the site level.

A female grizzly with a cub.  Adult females are considered the most important segment of the grizzly population and consequently
October 30, 2015

BOZEMAN, Mont. – Genetic data show the grizzly bear population in the Greater Yellowstone Ecosystem has grown since the 1980s with no loss in genetic diversity, according to a report by the Interagency Grizzly Bear Study Team.

Image: Wyoming Big Sagebrush Community Near Winnemucca, Nevada
October 26, 2015

CORVALLIS, Ore. — Heightened interest in advancing sage-grouse conservation has increased the importance of sagebrush-steppe restoration to recover or create wildlife habitat conditions that meet the species’ needs.

USGS
October 21, 2015

Scientists built upon a recently completed groundwater model of the Yakima River Basin to create a computer simulation that tracks well water back to its likely source area.

Image: Boise Watershed Watch
September 23, 2015

On Saturday morning, October 10, citizen scientists will gather at 14 sites throughout southern Idaho’s Treasure Valley to monitor water quality in the Boise River watershed.

USGS
September 22, 2015

A comprehensive report published today by the U.S. Geological Survey provides new knowledge and tools to aid in the management of critical Columbia Plateau resources while coping with declines in groundwater levels and the uncertainties of climate change.

Image: Severe Coastal Erosion During an El Niño Storm
September 21, 2015

SANTA CRUZ, Calif. — The projected upsurge of severe El Niño and La Niña events will cause an increase in storm events leading to extreme coastal flooding and erosion in populated regions across the Pacific Ocean, according to a multi-agency study published today in Nature Geoscience.

Filter Total Items: 247