Unified Interior Regions

Region 9: Columbia-Pacific Northwest

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Filter Total Items: 274
Date published: May 31, 2018
Status: Active

Webinar: Evaluating the Effectiveness of Seasonally Assisted Migration through Fish Rescue Programs

View this webinar to learn how scientists are evaluating the effectiveness of fish rescue programs in the Pacific Northwest. 

Contacts: Jonathan Armstrong, Brittany Beebe
Date published: May 15, 2018
Status: Completed

Landslides Can Cause More Landslides

Release Date: MAY 15, 2018

The deadliest individual landslides in the U.S. recently were in places where there had previously been a landslide. Why do landslides happen in the same place instead of on nearby slopes that appear to be just as likely, if not more likely, to slide?

Date published: May 10, 2018
Status: Active

Land Treatment Exploration Tool

The Land Treatment ExplorationTool provides a practical resource for managers who are planning restoration and rehabilitation actions on public lands. The tool generates a variety of spatial products while being user friendly for all levels of GIS expertise, even to those with little or no experience.

Date published: May 1, 2018
Status: Active

Bird Banding Laboratory

The Bird Banding Laboratory (BBL) is an integrated scientific program established in 1920 supporting the collection, archiving, management and dissemination of information from banded and marked birds in North America.  This information is used to monitor the status and trends of resident and migratory bird populations. Because birds are good indicators of the health of the environment, the...

Date published: April 17, 2018
Status: Active

Sumas River Sediment Load

The Issue: A large, clay-rich active landslide on the western flank of Sumas Mountain in Whatcom County, Washington, is a significant source of sediment to Swift Creek and the salmon-bearing Sumas River. The landslide contains naturally occurring serpentinite that weathers to chrysotile asbestos and elevated levels of metals. The asbestos load in water as well as deposits along the banks and...

Date published: April 16, 2018
Status: Active

Geomorphology & Sediment Transport

Geomorphology is the study of the formation and evolution of landforms on Earth's surface. In the Pacific Northwest, volcanoes, tectonic movement, glaciers, rain, snow, wind, vegetation, animals, and people all shape the landscape at different scales of time and space. Of particular interest in the region is the form and processes of rivers, a branch of the science termed fluvial geomorphology...

Date published: April 2, 2018
Status: Active

USGS Tacoma Seminar Series

Our lunchtime "brownbag" seminars are held Tuesdays from 12pm to 1 pm unless otherwise noted. The science lectures are held at the USGS Washington Water Science Center at 934 Broadway, Suite 300, Tacoma, WA. The presentations are informal and are open to the public. Please, bring your lunch.

Date published: March 20, 2018
Status: Active

Tsunamis

The 2004 Indian Ocean, 2010 Chilean, and 2011 Tohoku disasters have shown how tsunamis are significant threats to coastal communities. To help U.S. coastal communities prepare for future tsunamis, the Hazards Vulnerability Team completed projects related to population exposure and sensitivity, pedestrian evacuation modeling, and vertical-evacuation decision support.

A recent article of...

Date published: March 20, 2018
Status: Active

Earthquakes

The U.S. Pacific Northwest is an active seismic zone, as evidenced by the 2001 Nisqually earthquake near Olympia (WA) and several other earthquakes in the 1990's. The Hazards Vulnerability Team worked with emergency managers and USGS earthquake researchers to better understand how communities are vulnerable to earthquake hazards.

Date published: March 20, 2018
Status: Active

Volcanoes

As the 1980 Mount St. Helens eruption showed, volcanoes pose significant threats to U.S. communities. Potential hazards posed by U.S. volcanoes include tephra falls, pyroclastic flows and surges, VOG, ballistic projectiles, lahar and lava flows. In collaboration with researchers from the USGS Volcano Hazards Program, the Hazards Vulnerability Team worked on better understanding and...

Date published: March 8, 2018
Status: Completed

Chambers-Clover Model

The Issue: In 1998, to address diminishing water availability and quality and the loss of critical habitat for fish and wildlife, Washington State enacted the Watershed Management Act. Under this Act, in the process of watershed planning for the Chambers-Clover Creek Watershed in Pierce County, Planning Unit members and partners uncovered gaps in data that would limit the...

Contacts: Wendy Welch
Date published: February 26, 2018
Status: Active

WFRC Strategic Plan for Science 2015-2020

This strategic plan establishes a template for our science portfolio for the next five years.

Filter Total Items: 189
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

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

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

Nearshore bathymetry data from the Elwha River delta, Washington, September 2010

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.

Date published: January 1, 2017

Vegetation habitat units derived from 2013 aerial imagery and field data for the Elwha River estuary, Washington

Estuary vegetation cover delineated from 26 August 2013 0.15-meter-resolution NPS Elwha PlaneCam aerial imagery at a scale of 1:1500.

Date published: January 1, 2017

Topography data from the Elwha River delta, Washington, May 2011

This part of the data release presents topography data from the Elwha River delta collected in May 2011. Topography data were collected on foot with global navigation satellite system (GNSS) receivers mounted on backpacks.

Date published: January 1, 2017

Oregon Spotted Frog (Rana pretiosa) Monitoring in the Oregon Cascades 2012-2016

This dataset contains information from visual encounter surveys conducted between 2012 and 2016 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring effort in the Oregon Cascade Mountain Range. We surveyed 91 sites using a rotating frame design in the Klamath and Deschutes Basins, Oregon, which encompass most of the species' core extant range. 

Date published: January 1, 2017

Digital seafloor images and sediment grain size from the mouth of the Columbia River, Oregon and Washington, 2014

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

Date published: January 1, 2017

Vegetation habitat units derived from 2011 aerial imagery and field data for the Elwha River estuary, Washington

Estuary vegetation cover delineated from 3 September 2011* 0.3-meter-resolution aerial imagery (Microsoft/Digital Globe) at a scale of 1:1500.
*Image date of 3-Sep corrected in metadata. During product generation the imagery date was believed to be 8-25-2011, as reported by DigitalGlobe reseller.

Date published: January 1, 2017

Biotopes of the Oregon outer continental shelf (OCS) proposed wind farm site

This biotope raster is part of a data release of the Oregon outer continental shelf (OCS) proposed wind farm map site. The biotopes mapped in this area have been numbered to indicate combinations of seafloor hardness, ruggedness and depth associated with biotopes derived by analysis of video data as described in the accompanying Open-File Report (Cochrane and others, 2017). The map wa

Date published: January 1, 2017

Topography data from the Elwha River delta, Washington, April 2014

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.

Filter Total Items: 1,025
Sockeye salmon
September 24, 2017

Sockeye salmon preparing to spawn

Sockeye salmon preparing to spawn upstream of Cle Elum Dam, Washington.

August 28, 2017

GP1 East Transect – 2017

Permanent Control Site: GP1 East Transect; Depth: 6.7 m (22.1 feet); Distance from river mouth: 19.0 Kilometers (11.8 miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.11852521,-123.31538047; Site Description: This site was established as the eastern control. Depth is medium-shallow. Substrate is mainly a gravel/sand/cobble mixture surrounding

August 28, 2017

GP1 West Transect – 2017

Permanent Control Site: GP1 West Transect; Depth: 8.0 m (26.2 feet); Distance from river mouth: 19.0 Kilometers (11.8 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.11852521,-123.31605203; Site Description: This site was established as the eastern control. Depth is medium-shallow. Substrate is mainly a gravel/sand/cobble mixture surrounding

August 27, 2017

F1 East Transect – 2017

Permanent Site: F1 East Transect; Depth: 6.6 Meters (21.5 Feet); Distance from river mouth: 1.3 Kilometers (0.8 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.15292999, -123.55011402; Site Description: This is a shallow site. Substrate remains predominantly sand, but patches of gravel were present (0:39 seconds) as well as cobble onto which large

August 27, 2017

F1 West Transect – 2017

Permanent Site: F1 West Transect; Depth: 6.7 Meters (22.0 Feet); Distance from river mouth: 1.3 Kilometers (0.8 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.15292999, -123.55078602; Site Description: This is a shallow site. Substrate remains predominantly sand. Larger brown seaweeds were present. These species are usually attached to gravel-

August 27, 2017

F2 East Transect – 2017

Permanent Site: F2 East Transect; Depth: 11.2 Meters (36.9 Feet); Distance from river mouth: 1.5 Kilometers (0.9 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.15672004,-123.54969397; Site Description: Substrate is mainly a gravel/cobble mixture with an occasional boulder. Seven species of brown seaweed were present. Seaweed was abundant but not

Temporary seismometers deployed at Mount St. Helens....
August 20, 2017

Temporary seismometers deployed at Mount St. Helens.

Between August 19-22, 2017, 140 seismometers were deployed around Mount St. Helens. Instruments were placed on top of the 2004-2008 lava dome, the 1980-86 lava dome, the 1980 crater floor, and around the volcanic cone. The goal of the month-long deployment was to capture small magnitude volcanic earthquakes and learn more about the shallow plumbing system beneath the

...
August 16, 2017

J1 East Transect – 2017

Permanent Site: J1 East Transect; Depth: 9.1 Meters (29.8 Feet); Distance from river mouth: 6.7 Kilometers (4.1 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.13607725,-123.47935008; Site Description: This site is medium depth. Substrate is mainly a gravel/sand mixture. Visibility was poor this day. Both red (0:51 seconds) and brown seaweed

August 16, 2017

J1 West Transect – 2017

Permanent Site: J1 West Transect; Depth: 9.2 Meters (30.2 Feet); Distance from river mouth: 6.6 Kilometers (4.1 Miles) east; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.13607725,-123.48002186; Site Description: This site is medium depth. Substrate is mainly a gravel/sand mixture. Visibility was poor this day. Both red (0:48, 1:25 seconds) and brown seaweed

August 15, 2017

4SP1 East Transect – 2017

Permanent Site: 4SP1 - East Transect; Depth: 5.5 Meters (18.1 Feet); Distance from river mouth: 0.8 Kilometers (0.5 Miles) East; Pre/Post Dam Removal: 6 years post-dam removal; Lat/Long: 48.15257, -123.556704; Site Description: The site has converted from gravel/cobble substrate to all sand. Since 2013, seaweed has been completely absent. However, this year three species

Filter Total Items: 434
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.

Image: Measuring Water Levels in the Eastern Snake River Plain Aquifer
June 29, 2015

Last summer, water levels reached all-time lows in 177 wells used to monitor the eastern Snake River Plain aquifer at and near the Idaho National Laboratory.

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.

Image: USGS Idaho Water Science Director Dr. Kyle Blasch
June 15, 2015

Dr. Kyle W. Blasch begins work today as the Director of the U.S. Geological Survey’s Idaho Water Science Center, headquartered in Boise.

USGS
May 28, 2015

Ken Berg has been named the new director of the U.S. Geological Survey Forest and Rangeland Ecosystem Science Center, headquartered in Corvallis, Ore.

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: A Rainbow Trout Rests Among Substrate in Panther Creek
April 20, 2015

Once devoid of fish and most other aquatic life, central Idaho’s Panther Creek has mostly recovered from years of mining-related pollution according to a long-term study by scientists from the U.S. Geological Survey published in the journal Elementa.

Filter Total Items: 246