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Filter Total Items: 258
Koi (Cyprinus carpio koi) infected with SVCV
Date Published: July 11, 2018
Status: Active

Koi (Cyprinus carpio koi) - HSL

Species Studied

 Koi (Cyprinus carpio koi)

Yellow perch (Perca flavescens) fry
Date Published: July 11, 2018
Status: Active

Yellow Perch (Perca flavescens) - HSL

Species Studied

Yellow Perch (Perca flavescens)

Zebrafish (Danio rerio)
Date Published: July 11, 2018
Status: Active

Zebrafish (Danio rerio) - HSL

Species Studied

Zebrafish (Danio rerio)

Chinook salmon (Oncorhynchus tshawytscha)
Date Published: July 11, 2018
Status: Active

Chinook Salmon (Oncorhynchus tshawytscha) - HSL

Species Studied

Chinook Salmon (Oncorhynchus tshawytscha)

Anadromous Bull trout (Salvelinus confluentus)
Date Published: July 11, 2018
Status: Active

Bull Trout (Salvelinus confluentus) - HSL

Species Studied

Bull Trout (Salvelinus confluentus)

Zebrafish (Danio rerio)
Date Published: July 11, 2018
Status: Active

Species Studied - Headquarters, Seattle Laboratory

Fish Species Studied at the Headquarters Seattle Laboratory

Juvenile Snake River fall Chinook salmon
Date Published: July 10, 2018
Status: Active

Snake River Fall Chinook Salmon Research

Snake River fall Chinook salmon were listed as “threatened” under the Endangered Species Act in 1992. At that time, little was known about the spawning, rearing, migration, and life history of this species. This long-term research and monitoring project has produced much of the contemporary knowledge on fall Chinook salmon that has been used by fish managers to implement recovery measures. The...

Contacts: Kenneth Tiffan, William Connor
Date Published: June 22, 2018
Status: Active

Seattle, WA Landslide Information

More Information on Seattle's Project Impact.

Measuring virus for a Chinook salmon infection experiment.
Date Published: June 20, 2018
Status: Active

Research - Headquarters, Seattle Laboratory

Investigations cover both basic and applied research aimed at providing scientific information relevant to the needs of federal, tribal, state, and local natural resource managers.

Pacific herring
Date Published: June 19, 2018
Status: Active

Scientific and Taxonomic Emphases - Headquarters, Seattle Laboratory

Scientific Areas and Taxonomic Groups by Section

Puget Sound, WA
Date Published: June 19, 2018
Status: Active

About Us - Headquarters, Seattle Laboratory

Mission: The mission of the WFRC is to provide the scientific understand and the innovative technology needed to support sound management and conservation of our nation's natural resources, with an emphasis on aquatic ecosystems, fisheries biology, and fish health.

Glacier National Park
Date Published: June 18, 2018
Status: Active

Glaciers and Climate Project

Scientists with the Glaciers and Climate Project study many of the pertinent impacts that glaciers present to society, such as altering hydrologic cycles, contributing to sea-level rise, and creating environmental hazards. 

Filter Total Items: 142
USGS
January 1, 2017

This data release contains bathymetry and topography data from surveys performed on the Elwha River delta between 2010 and 2017. Sediment grain-size data are available for selected surveys performed after May 2012. This data release will be updated as additional bathymetry, topography, and surface-sediment grain-size data from future surveys become available.

USGS
January 1, 2017

Spatial surveys of water column acoustic backscatter were performed between May 28 and June 2, 2013, in the mouth of the Columbia River, Oregon and Washington. These data were collected using a Biosonics DTX single-beam echosounder with 430 kHz transducer.

USGS
January 1, 2017

Lagrangian surface currents were measured using drifters equipped with global navigation satellite system (GNSS) receivers. A total of 8 drifter deployments were performed between May 25 and June 8, 2013. For each deployment, drifters were released within the MCR and their positions were recorded until the drifters were recovered. The average duration of the drifter deployments varied between 1.6

USGS
January 1, 2017

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.

A graph shows a line with some dots with error bars on each.
January 1, 2017

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, taken from the mouth of the Columbia River, OR and WA, USA. Digital video was collected in September 2014 in the mouth of the Columbia River, USA, as part of the U.S. Geological Survey Coastal and Marine Geology Program contri

USGS
January 1, 2017

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

USGS
January 1, 2017

This part of the data release presents topography data from the Elwha River delta collected in April 2014. Topography data were collected on foot with global navigation satellite system (GNSS) receivers mounted on backpacks.

USGS
January 1, 2017

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

USGS
January 1, 2017

This part of the data release presents bathymetry data from the Elwha River delta collected in September 2010 using a personal watercraft (PWC) and a small boat. Both survey vessels were equipped with single-beam echosounders and survey-grade global navigation satellite system (GNSS) receivers.

Histological section of Nanophyetus salmincola metacercariae
January 1, 2017

The data are used to support the development and validation of two quantitative polymerase chain reaction (qPCR) assays to detect the parasite Nanophyetus salmincola DNA in water samples and fish and snail tissues. The data link to a series of experiments that are described in the publications. Experiment 1 defines the linearity and detection limits of the assays. Experiment 2 assesses the util

USGS
January 1, 2017

This part of the data release presents bathymetry data from the Elwha River delta collected in April 2014 using two personal watercraft (PWCs). The PWCs were equipped with single-beam echosounders and survey-grade global navigation satellite system (GNSS) receivers.

USGS
January 1, 2017

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 size analysis of the surface sediment. Underwater digital video was collected in September 2014 in the mouth of the Columbia River, USA, as part of the U.S. Geological Survey Coastal and Marine Geology Program contributio

Filter Total Items: 710
Publication Thumbnail
Year Published: 2013

Development of a database-driven system for simulating water temperature in the lower Yakima River main stem, Washington, for various climate scenarios

A model for simulating daily maximum and mean water temperatures was developed by linking two existing models: one developed by the U.S. Geological Survey and one developed by the Bureau of Reclamation. The study area included the lower Yakima River main stem between the Roza Dam and West Richland, Washington. To automate execution of the labor-...

Voss, Frank; Maule, Alec
Development of a database-driven system for simulating water temperature in the lower Yakima River main stem, Washington, for various climate scenarios; 2013; OFR; 2013-1010; Voss, Frank; Maule, Alec

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Year Published: 2013

Report A: Fish distribution and population dynamics in Rock Creek, Klickitat County, Washington

The U.S. Geological Survey collaborated with the Yakama Nation starting in fall of 2009 to study the fish populations in Rock Creek, a Washington State tributary of the Columbia River 21 kilometers upstream of John Day Dam. Prior to this study, very little was known about the ESA-listed (threatened) Mid-Columbia River steelhead (Oncorhynchus...

Allen, Brady; Munz, Carrie S.; Harvey, Elaine
Allen, B., C. Munz, and E. Harvey. 2007. Report A: Fish distribution and population dynamics in Rock Creek, Klickitat County, Washington. Pages A11-A78 in Rock Creek fish and habitat assessment for prioritization of restoration and protection actions. June 1, 2008 - May 31, 2013. Prepared by E. Harvey, Yakama Nation Fisheries Resource Management, Goldendale Field Office for the Bonneville Power Administration. Project Number 2007-156-00, Contract Number 56662.

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Year Published: 2012

Alternative barging strategies to improve survival of salmonids transported from Lower Granite Dam: Final report from the 2006-2008 spring/summer Chinook salmon and Steelhead juvenile migrations

In 2011, the final year class of adult salmon Oncorhynchus spp. returned from smolt groups released for a multi-year study to evaluate an alternate release site for transported fish. Smolts were collected and tagged at Lower Granite Dam, transported, and released at the alternate site near Astoria, Oregon (river kilometer 10) or at the traditional...

Marsh, Tiffani M.; Muir, William D.; Sandford, Benjamin P.; Smith, Steven G.; Elliott, Diane G.

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Year Published: 2012

Potential climate-induced runoff changes and associated uncertainty in four Pacific Northwest estuaries

As part of a larger investigation into potential effects of climate change on estuarine habitats in the Pacific Northwest, we estimated changes in freshwater inputs into four estuaries: Coquille River estuary, South Slough of Coos Bay, and Yaquina Bay in Oregon, and Willapa Bay in Washington. We used the U.S. Geological Survey's Precipitation...

Steele, Madeline O.; Chang, Heejun; Reusser, Deborah A.; Brown, Cheryl A.; Jung, Il-Won
Potential climate-induced runoff changes and associated uncertainty in four Pacific Northwest estuaries; 2012; OFR; 2012-1274; Steele, Madeline O.; Chang, Heejun; Reusser, Deborah A.; Brown, Cheryl A.; Jung, Il-Won

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Year Published: 2012

Fish population and habitat analysis in Buck Creek, Washington, prior to recolonization by anadromous salmonids after the removal of Condit Dam

We assessed the physical and biotic conditions in the part of Buck Creek, Washington, potentially accessible to anadromous fishes. This creek is a major tributary to the White Salmon River upstream of Condit Dam, which was breached in October 2011. Habitat and fish populations were characterized in four stream reaches. Reach breaks were based on...

Allen, M. Brady; Burkhardt, Jeanette; Munz, Carrie; Connolly, Patrick J.
Fish population and habitat analysis in Buck Creek, Washington, prior to recolonization by anadromous salmonids after the removal of Condit Dam; 2012; OFR; 2012-1270; Allen, M. Brady; Burkhardt, Jeanette; Munz, Carrie; Connolly, Patrick J.

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Year Published: 2012

Evaluation of stream flow effects on smolt survival in the Yakima River basin, Washington

Study Summary The influence of stream flow on salmon smolt emigration survival is a topic of widespread management interest. We collected smolt survival data to inform flow management decisions in the Yakima Basin. The Yakima River watershed drains the eastern slopes of the Cascade Mountain Range in central Washington State. The upper basin is...

Courter; Garrison; Kock, Tobias J.; Perry, Russell W.

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Year Published: 2012

River turbidity and sediment loads during dam removal

Dam decommissioning has become an important means for removing unsafe or obsolete dams and for restoring natural fluvial processes, including discharge regimes, sediment transport, and ecosystem connectivity [Doyle et al., 2003]. The largest dam-removal project in history began in September 2011 on the Elwha River of Washington State (Figure 1a)....

Warrick, Jonathan A.; Duda, Jeffrey J.; Magirl, Christopher S.; Curran, Chris A.
River turbidity and sediment loads during dam removal; 2012; Article; Journal; Eos; Warrick, Jonathan A.; Duda, Jeffrey J.; Magirl, Christopher S.; Curran, Chris A.

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Year Published: 2012

Assessing fish predation on migrating juvenile steelhead and a retrospective comparison to steelhead survival through the Priest Rapids Hydroelectric Project, Columbia River, Washington, 2009-11

The U.S. Geological Survey (USGS) and the Washington Department of Fish and Wildlife (WDFW) have been working with the Public Utility District No. 2 of Grant County, Washington (Grant PUD), to increase their understanding of predator-prey interactions in the Priest Rapids Hydroelectric Project (PRP), Columbia River, Washington. For this study, the...

Hardiman, Jill M.; Counihan, Timothy D.; Burgess, Dave S.; Simmons, Katrina E.; Holmberg, Glen S.; Rogala, Josh; Polacek, Rochelle

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Year Published: 2012

Assessing native and introduced fish predation on migrating juvenile salmon in Priest Rapids and Wanapum Reservoirs, Columbia River, Washington, 2009--11

Hydroelectric development on the mainstem Columbia River has created a series of impoundments that promote the production of native and non-native piscivores. Reducing the effects of fish predation on migrating juvenile salmonids has been a major component of mitigating the effects of hydroelectric development in the Columbia River basin....

Counihan, Timothy D.; Hardiman, Jill M.; Burgess, Dave S.; Simmons, Katrina E.; Holmberg, Glen S.; Rogala, Josh A.; Polacek, Rochelle R.
Assessing native and introduced fish predation on migrating juvenile salmon in Priest Rapids and Wanapum Reservoirs, Columbia River, Washington, 2009--11; 2012; OFR; 2012-1130; Counihan, Timothy D.; Hardiman, Jill M.; Burgess, Dave S.; Simmons, Katrina E.; Holmberg, Glen S.; Rogala, Josh A.; Polacek, Rochelle R.

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Year Published: 2012

Temporal genetic monitoring of hybridization between native westslope cutthroat trout and introduced rainbow trout in the Stehekin River, Washington

Introgressive hybridization with introduced rainbow trout (RBT) (Oncorhynchus mykiss) has led to the loss of native cutthroat trout species (O. clarkii) throughout their range, creating conservation concerns. Monitoring temporal hybridization trends provides resource managers with a tool for determining population status and information for...

Ostberg, Carl O.; Chase, Dorothy M.

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Year Published: 2012

A multi-year analysis of spillway survival for juvenile salmonids as a function of spill bay operations at McNary Dam, Washington and Oregon, 2004-09

We analyzed 6 years (2004-09) of passage and survival data collected at McNary Dam to examine how spill bay operations affect survival of juvenile salmonids passing through the spillway at McNary Dam. We also examined the relations between spill bay operations and survival through the juvenile fish bypass in an attempt to determine if survival...

Adams, Noah S.; Hansel, Hal C.; Perry, Russell W.; Evans, Scott D.
A multi-year analysis of spillway survival for juvenile salmonids as a function of spill bay operations at McNary Dam, Washington and Oregon, 2004-09; 2012; OFR; 2012-1125; Adams, Noah S.; Hansel, Hal C.; Perry, Russell W.; Evans, Scott D.

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Year Published: 2012

A Markov chain analysis of the movements of juvenile salmonids in the forebay of McNary Dam, Washington and Oregon, 2006-09

Passage and survival data for yearling and subyearling Chinook salmon and juvenile steelhead were collected at McNary Dam between 2006 and 2009. These data have provided critical information for resource managers to implement structural and operational changes designed to improve the survival of juvenile salmonids as they migrate past the dam....

Adams, Noah S.; Hatton, Tyson W.
A Markov chain analysis of the movements of juvenile salmonids in the forebay of McNary Dam, Washington and Oregon, 2006-09; 2012; OFR; 2012-1119; Adams, Noah S.; Hatton, Tyson W.

Filter Total Items: 857
Map on top shows the location of the bottom map, bottom map shows the depth of the water along river and its mouth at the ocean.
June 30, 2017

Columbia River mouth bathymetry

Columbia River mouth bathymetry from USGS data release

Satellite images showing landsat 7 and landsat 8 fire images on the western U.S.
June 29, 2017

Fires in the Western United States

On an average day during the fire season, multiple wildfires burn in the western United States. For example, 216 fires were active on July 7, 2017. Firefighters were battling 27 of these fires through ground and air support.

A few of the larger fires in early July were in Arizona, Washington, and Utah. As with many wildfires, 

...
June 19, 2017

H1 East Transect – June 2017

Permanent Site: H1 East Transect; Depth: 5.4 Meters (17.6 Feet); Distance from river mouth: 2.4 Kilometers (1.5 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.1479177,-123.53472865; Site Description: This is a shallow site and one of the farthest removed from the effects of the sediment plume outside of the control sites. Substrate remains mainly

...
May 19, 2017

H1 East Transect – May 2017

Permanent Site: H1 East Transect; Depth: 5.9 Meters (19.5 Feet); Distance from river mouth: 2.4 Kilometers (1.5 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.1479177,-123.53472865; Site Description: This is a shallow site and one of the farthest removed from the effects of the sediment plume outside of the control sites. Substrate remains mainly

...
A geologist remembers the Mount St. Helens eruption 37 years ago...
May 11, 2017

A geologist remembers the Mount St. Helens eruption 37 years ago

Aerial view of the May 18, 1980, eruption of Mount St. Helens as seen from the southwest. Columns of ash and volcanic gas reached heights of more than 24 km (80,000 ft) during the eruption.

A geologist remembers the Mount St. Helens eruption 37 years ago...
May 11, 2017

A geologist remembers the Mount St. Helens eruption 37 years ago

USGS geologist Don Swanson (in red) and his colleague, Jim Moore, view a car filled with ash deposits from the May 18, 1980, eruption of Mount St. Helens. Additional photos of the 1980 eruption of Mount St. Helens are posted on the USGS Cascades Volcano Observatory website: https://volcanoes

...
April 25, 2017

Anadromous Steelhead and resident Rainbow Trout Interactions

This video captures both the resident and anadromous forms of (Oncorhyncus mykiss) Rainbow Trout in a small tributary in the upper Cowlitz River Basin, Washington during spawning season. The male Rainbow Trout exhibits a courting behavior as it quivers against the side of the larger female (HOR) hatchery origin steelhead. The female steelhead carries our implanted radio

...
April 21, 2017

H1 East Transect – April 2017

Permanent Site: H1 East Transect; Depth: 5.5 Meters (18.0 Feet); Distance from river mouth: 2.4 Kilometers (1.5 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.1479177,-123.53472865; Site Description: This is a shallow site and one of the farthest removed from the effects of the sediment plume outside of the control sites. Substrate remains mainly

...
Mount St. Helens monitoring station SEP during temporary installati...
April 21, 2017

Mount St. Helens monitoring station SEP during temporary installati...

Mount St. Helens monitoring station SEP during temporary installation of a 20 foot mast to restore data flow after heavy snow buried the site and cut off seismic data transmission.

The fiberglass hut that housed the electronics was crushed under the snow load and will need to be rebuilt summer 2017. The solar panel can be seen sticking out of the hut and is level

...
Mount St. Helens monitoring station SEP buried in about 10-15 ft of...
April 21, 2017

Mount St. Helens monitoring station SEP buried in about 10-15 ft of...

Mount St. Helens monitoring station SEP buried in about 10-15 ft of snow. Station stands approximately 8 ft tall and is located to the right of the person in this photo. April 21, 2018

April 12, 2017

Using a Continuous Flow Centrifuge to Collect Suspended Sediment

Kathy Conn, a U.S. Geological Survey Water Quality Specialist, demonstrates a new USGS field method using a continuous flow centrifuge to collect suspended sediment from large volumes of water in the Duwamish River near Seattle Washington.
 

Aerial image of an oil tanker
April 7, 2017

Aerial image of an oil tanker in Prince William Sound, Alaska

Aerial image of an oil tanker in Prince William Sound, Alaska.

Filter Total Items: 344
Issue3.7July2015Thumb
August 4, 2015

Seismic Water Guns Studied as a Deterrent against the Invasion of Asian Carp in the Great Lakes

USGS
July 30, 2015

Twenty middle school girls from Washington and Oregon are participating in “GeoGirls,” an outdoor program jointly organized by the U.S. Geological Survey and the Mount St. Helens Institute.

USGS science for a changing world logo
July 30, 2015

RESTON, Va.— The U.S. Geological Survey has awarded approximately $4 million this week to four universities – California Institute of Technology, University of California, Berkeley, University of Washington and University of Oregon – to support transitioning the “ShakeAlert” earthquake early warning system toward a production stage.

USGS
July 27, 2015

One winter's night in the year 1700, a mysterious tsunami flooded fields and washed away houses in Japan. It arrived without the warning that a nearby earthquake usually provides.

Image: U.S. Fish and Wildlife Service Vessel Seen Through Bird Flock
July 16, 2015

The U.S. Geological Survey today released the North Pacific Pelagic Seabird Database — a massive online resource compiling the results of 40 years of surveys by biologists from the United States, Canada, Japan and Russia. The database documents the abundance and distribution of 160 seabird and 41 marine mammal species over a 10 million-square-mile region of the North Pacific.

Issue3.6June2015Thumb
July 6, 2015

Genetic Analysis Finds that Erythrocytic Necrosis Virus (ENV) of Pacific Herring is an Iridovirus That May be Closely Related to Erythrocytic Viruses of Reptiles

USGS
June 23, 2015

How do urbanization and agriculture affect the health of Puget Low­lands and Willamette Valley streams? Journalists are invited to meet up with U.S. Geological Survey field crews as they work to find answers by assessing aquatic life in 88 streams in 10 days.

Volcano erupting and spewing a huge cloud of rock and ash into the sky.
May 13, 2015

May is Volcano Preparedness Month in Washington state, providing residents an opportunity to become more familiar with volcanic risk in their communities and learn about steps they can take to reduce potential impacts. This year, Volcano Preparedness Month coincides with the 35th anniversary of the May 18, 1980 catastrophic eruption of Mount St. Helens.

USGS science for a changing world logo
May 1, 2015

SEATTLE, Wash. — More than 1,000 dams have been removed across the United States because of safety concerns, sediment buildup, inefficiency or having otherwise outlived usefulness. A paper published today in Science finds that rivers are resilient and respond relatively quickly after a dam is removed.

USGS
April 29, 2015

May 18th marks the 35th anniversary of the eruption of Mount St. Helens and the onset of volcanic activity from 1980 to 1986.  In commemoration, the U.S. Geological Survey Cascades Volcano Observatory will open its doors to the news media and the public on Saturday, May 2, 2015, from 10:00 a.m. to 5:00 p.m.

Image: Tsunami Evacuation Sign
April 13, 2015

Tens of thousands of people along the U.S. Pacific Northwest coastline may not have enough time to evacuate low-lying areas before tsunami waves arrive, according to a new publication by researchers at the U.S. Geological Survey, University of Colorado Boulder, and California State University, Sacramento.

Crowdsourced Earthquake Warnings illustration
April 10, 2015

MENLO PARK, Calif.— Smartphones and other personal electronic devices could, in regions where they are in widespread use, function as early warning systems for large earthquakes according to newly reported research.

Filter Total Items: 161