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Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

News

USGS logo
February 17, 2017

Small variations in the density of the earth’s crust—undetectable to humans without sensitive instruments—influence where earthquakes may occur in the central United States. These new findings from the U.S. Geological Survey, published today in Nature Communications, may allow scientists to map where future seismicity in the center of the country is most likely.

Centrifuge Bowl Containing River Suspended Sediment
February 13, 2017

The U.S. Geological Survey published a new report highlighting a portable continuous-flow centrifuge which aims to save time and money on contaminant analysis of particles suspended in water samples.

K2 Seismic Station
February 2, 2017

The U. S. Geological Survey is seeking volunteers to host temporary seismic stations in the Walnut Creek/Pleasant Hill/Concord California area. Volunteers will be assisting with a new ground motion study that will begin in March 2017.

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

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Invasive New Zealand mud snails as seen under a microscope.
February 2, 2017

Researchers at the Northern Rocky Mountain Science Center's Western Waters Invasive Species and Disease Research Program work extensively with federal, state, tribal, regional, and local partners to deliver science to improve early detection and prevention of invasive species and disease; understand complex interactions that promote invasive species and disease, and their impacts (and...

Animated GIF of a bear rubbing up against a tree which appears to be dancing
January 25, 2017

The Northern Continental Divide Ecosystem (NCDE) in northwest Montana is one of the last strongholds of the grizzly bear in the lower 48 states. Of the six established grizzly bear recovery zones, the NCDE is the third largest in area, potentially harboring the greatest number of grizzly bears, and is the only zone contiguous to a strong Canadian population. However, little information exists...

Scientist collecting stream data
December 5, 2016

The Challange: The DOI WaterSMART (Sustain and Manage America’s Resources for Tomorrow) initiative is developing data and tools to help water managers identify current and future water shortages, for humans and for freshwater ecosystems. Fishes, for example, can decline in diversity and abundance when streamflow becomes too low, for too long.  However, ecologists find that effects...

Glines Canyon Dam on the Elwha River, during the dam removal process. Photo credit: National Park Service
November 29, 2016

Dam removal is an approach to river restoration that is becoming increasingly common. In most cases, dam removal is driven by considerations other than river restoration like dam safety, but how dam removal affects aquatic and riparian systems is of great interest in many dam removals. My work in this area has had two areas of focus thus far: 1) studies of vegetation and geomorphic change...

Canvasback ducks in a wetland.
November 18, 2016

The Wetland STM project is creating a state-and-transition model to inform management of semi-permanently flooded wetlands in the Intermountain West and western Prairie Pothole Region, as well as designing a monitoring scheme to allow determination of current wetland condition....

Image: Alaskan Glacier
November 10, 2016

Several Research areas are listed and their contacts regarding Glacial Aquifer System Groundwater Availability Study are available here.

 

<- Back to main Glacial Aquifer System Groundwater...

Wyoming Landscape Conservation Initiative (WLCI) Logo
October 27, 2016

The Wyoming Landscape Conservation Initiative (WLCI) addresses effects of land-use and climate changes on Southwest Wyoming’s natural resources. In partnership with twelve Federal, State, and local natural resource agencies, and non-governmental organizations– FORT and ten other USGS centers are conducting dozens of integrated science projects to assess the status of Southwest...

Wyoming Landscape Conservation Initiative (WLCI) Logo
October 27, 2016

The Wyoming Landscape Conservation Initiative (WLCI) addresses effects of land-use and climate changes on Southwest Wyoming’s natural resources. In partnership with twelve Federal, State, and local natural resource agencies, and non-governmental organizations– FORT and ten other USGS centers are conducting dozens of integrated science projects to assess the status of Southwest...

Wyoming Landscape Conservation Initiative (WLCI) Logo
October 27, 2016

The Wyoming Landscape Conservation Initiative (WLCI) addresses effects of land-use and climate changes on Southwest Wyoming’s natural resources. In partnership with twelve Federal, State, and local natural resource agencies, and non-governmental organizations– FORT and ten other USGS centers are conducting dozens of integrated science projects to assess the status of Southwest...

Wyoming Landscape Conservation Initiative (WLCI) Logo
October 27, 2016

The Wyoming Landscape Conservation Initiative (WLCI) addresses effects of land-use and climate changes on Southwest Wyoming’s natural resources. In partnership with twelve Federal, State, and local natural resource agencies, and non-governmental organizations– FORT and ten other USGS centers are conducting dozens of integrated science projects to assess the status of Southwest...

Summer sunrise on the Oregon Buttes in Wyoming.
September 1, 2016

The Wyoming Landscape Conservation Initiative (WLCI) addresses effects of land-use and climate changes on Southwest Wyoming’s natural resources. In partnership with twelve Federal, State, and local natural resource agencies, and non-governmental organizations– FORT and ten other USGS centers are conducting dozens of integrated science projects to assess the status of Southwest...

A genetic analysis illustration
August 10, 2016

The Molecular Ecology Laboratory applies genetic and genomic technologies to address a variety of complex questions and conservation issues facing the management of the Nation's fish and wildlife resources. Together with our partners, we design and implement studies to document genetic diversity and the distribution of genetic variation among individuals, populations, and species....

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

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Digital Elevation Model in the Atchafalaya Basin, LA
April 19, 2016

Elevation Data

The 3DEP products and services available through The National Map consist of lidar point clouds (LPC), standard digital elevation models (DEMs) at various horizontal resolutions, elevation source and associated datasets, an elevation point query service and bulk point query service. All 3DEP products are available, free of charge and without use restrictions.

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

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Figure showing the main page of the SPARROW Decision Support Tool
August 24, 2016

2002 Total Phosphorus Model for the Chesapeake Bay Watershed

Figure showing the main page of the SPARROW Decision Support Tool
August 24, 2016

2002 Total Nitrogen Model for the Chesapeake Bay Watershed

Digital Elevation Model in the Atchafalaya Basin, LA
April 19, 2016

The 3DEP products and services available through The National Map consist of standard digital elevation models (DEMs) at various horizontal resolutions, elevation source and associated datasets, an elevation point query service and bulk point query service. All 3DEP products are available, free of charge and without use restrictions.

IGBST Boundary Map
March 21, 2016

This map shows the overlapping boundaries of significant ecological and land management areas in the Greater Yellowstone Ecosystem used by the IGBST to show grizzly bear distribution and occupancy. Click on each boundary for more information.

Map shows color-coded seafloor character offshore of Monterey, California
March 7, 2016

This portal is a “go to” source for maps related to ocean and coastal mapping. Information is organized by geography or region, by theme, and by the year data was published.

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

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Top 10 principles for designing healthy coastal ecosystems like the Salish Sea
June 26, 2012

Top 10 principles for designing healthy coastal ecosystems like the Salish Sea

Gaydos, Joseph K.; Dierauf, Leslie; Kirby, Grant; Brosnan, Deborah; Gilardi, Kirsten; Davis, Gary E.
Top 10 principles for designing healthy coastal ecosystems like the Salish Sea; 2008; Article; Journal; EcoHealth; Gaydos, Joseph K.; Dierauf, Leslie; Kirby, Grant; Brosnan, Deborah; Gilardi, Kirsten; Davis, Gary E.
Top 10 principles for designing healthy coastal ecosystems
May 24, 2012

Top 10 principles for designing healthy coastal ecosystems

Gaydos, Joseph K.; Dierauf, Leslie; Kirby, Grant; Brosnan, Deborah; Gilardi, Kirsten; Davis, Gary E.
Top 10 principles for designing healthy coastal ecosystems; 2008; Article; Journal; EcoHealth; Gaydos, Joseph K., Dierauf, Leslie; Kirby, Grant; Brosnan, Deborah; Gilardi, Kirsten; Davis, Gary E.
Rapid water quality change in the Elwha River estuary complex during dam removal
July 8, 2015

Rapid water quality change in the Elwha River estuary complex during dam removal

Dam removal in the United States is increasing as a result of structural concerns, sedimentation of reservoirs, and declining riverine ecosystem conditions. The removal of the 32 m Elwha and 64 m Glines Canyon dams from the Elwha River in Washington, U.S.A., was the largest dam removal project in North American history.

Foley, Melissa M.; Duda, Jeffrey J.; Beirne, Matthew M.; Paradis, Rebecca; Ritchie, Andrew; Warrick, Jonathan A.
Foley, M.M., J.J. Duda, M.M. Beirne, R. Paradis, A. Ritchie, J.A. Warrick (2015). Rapid water quality change in the Elwha River estuary complex during dam removal. Limnology and Oceanography. doi: 10.1002/lno.10129
Large-scale dam removal on the Elwha River, Washington, USA: source-to-sink sediment budget and synthesis
January 23, 2015

Large-scale dam removal on the Elwha River, Washington, USA: source-to-sink sediment budget and synthesis

Understanding landscape responses to sediment supply changes constitutes a fundamental part of many problems in geomorphology, but opportunities to study such processes at field scales are rare. The phased removal of two large dams on the Elwha River, Washington, exposed 21 ± 3 million m3, or ~ 30 million tonnes (t), of sediment that had been...

Warrick, Jonathan A.; Bountry, Jennifer A.; East, Amy E.; Magirl, Christopher S.; Randle, Timothy J.; Gelfenbaum, Guy R.; Ritchie, Andrew C.; Pess, George R.; Leung, Vivian; Duda, Jeff J.
Warrick, J.A., et al., 2015, Large-scale dam removal on the Elwha River, Washington, USA: Source-to-sink sediment budget and synthesis, Geomorphology, http://dx.doi.org/10.1016/j.geomorph.2015.01.010
Wyoming Landscape Conservation Initiative—A case study in partnership development
October 21, 2016

Wyoming Landscape Conservation Initiative—A case study in partnership development

The Wyoming Landscape Conservation Initiative (WLCI) is a successful example of collaboration between science and natural resource management at the landscape scale. In southwestern Wyoming, expanding energy and mineral development, urban growth, and other changes in land use over recent decades, combined with landscape-scale drivers such as...

D'Erchia, Frank
D’Erchia, Frank, 2016, Wyoming Landscape Conservation Initiative—A case study in partnership development: U.S. Geological Survey Circular 1423, 17 p., http://dx.doi.org/10.3133/cir1423.
Tidally dominated sediment dispersal offshore of a small mountainous river: Elwha River, Washington State
March 15, 2016

Tidally dominated sediment dispersal offshore of a small mountainous river: Elwha River, Washington State

Sediment supplied by small mountainous rivers (SMRs) represents a major fraction of the global ocean sediment budget. Studies from the past two decades have shown that much of this sediment is dispersed by episodic wind and wave energy along storm-dominated coasts. In tidally dominated environments, however, different transport styles and deposits...

E.F. Eidam, A.S. Ogston, C.A. Nittrouer, J.A. Warrick
Eidam, E.F., Ogston, A.S., Nittrouer, C.A., and Warrick, J.A., 2016, Tidally dominated sediment dispersal offshore of a small mountainous river: Elwha River, Washington State: Continental Shelf Research, v. 116, pp. 136–148, doi: 10.1016/j.csr.2016.01.009.

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

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January 20, 2017
The June 2016 Fish Fire burned over 12 km^2 in Los Angeles County, California. After the fire, the USGS installed an automated rain-triggered camera to monitor post-wildfire flooding and debris flow in a small canyon above the Las Lomas debris basin in Duarte. This video shows the peak flow triggered by an intense rainstorm on January 20, 2017.
Acoustic Doppler Current Profiler
January 9, 2017
A U.S. Geological Survey field crew uses an Acoustic Doppler Current Profiler to measure water velocity on the Truckee River in Reno, Nevada.
USGS employees and Flathead National Forest staff dig pits in the snow to examine snow structure and depth in Montana.
2016 (approx.)
USGS employees and Flathead National Forest staff dig pits in the snow to examine snow structure and depth for avalanche research and forecasting in northwest Montana.
The Garden Wall weather station in Glacier National Park (elev. 7400 feet) is used for avalanche research and forecasting.
2016 (approx.)
The Garden Wall weather station in Glacier National Park (elev. 7400 feet) is used for avalanche research and forecasting along the Going-to-the-Sun Road. It records air temperature, relative humidity, wind speed and direction, and incoming and outgoing shortwave and longwave radiation.
Alaska Interior mountain range shot with snow capped mountains.
2016 (approx.)
Alaska Interior mountain range shot with snow capped mountains.
Recording information during a point count
2016 (approx.)
Sarah Frey, a Northwest Climate Science Center graduate fellow at Oregon State University, records information during a point count at the H. J. Andrews Experimental Forest in Oregon.
Closed canopy plantation
2016 (approx.)
Example of a closed canopy plantation logged 60 years ago at the HJ Andrews Experimental Forest in Oregon, old growth forests have bigger trees and a more complex understory.
USGS staff ski to and from  the Garden Wall weather station in Glacier National Park (elev. 7400 feet).
2016 (approx.)
USGS staff ski to and from the Garden Wall weather station in Glacier National Park (elev. 7400 feet) to complete maintenance and examine the snowpack for avalanche research.
2016 (approx.)
Sometimes the whole is actually *less* than the sum of its parts. In this case, it turns out that cadmium and zinc, when combined in ratios like you'd see in the environment, they are actually less toxic to aquatic insects than adding up their individual toxicities. Read more: http://on.doi.gov/2dVvUtj Video shows caddisflies, one of the insects studied in the research, in an artificial stream...
USGS streamgage
November 1, 2016
USGS streamgage 13210810, Fifteen Mile Creek near Middleton, Idaho, is one of 10 streamgages the USGS has installed on Treasure Valley drains in cooperation with the Idaho Department of Water Resources. Data from these streamgages will be incorporated into a groundwater-flow model of the Treasure Valley aquifer system.
September 22, 2016
This webinar was conducted as part of the Climate Change Science and Management Webinar series, hosted in partnership by the USGS National Climate Change and Wildlife Science Center and the FWS National Conservation Training Center. Webinar Summary: Frameworks for evaluating the vulnerability of multiple species to decline or extinction are increasingly needed by state and local agencies that are...

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

Filter Total Items: 62
USGS logo
February 17, 2017

Small variations in the density of the earth’s crust—undetectable to humans without sensitive instruments—influence where earthquakes may occur in the central United States. These new findings from the U.S. Geological Survey, published today in Nature Communications, may allow scientists to map where future seismicity in the center of the country is most likely.

Centrifuge Bowl Containing River Suspended Sediment
February 13, 2017

The U.S. Geological Survey published a new report highlighting a portable continuous-flow centrifuge which aims to save time and money on contaminant analysis of particles suspended in water samples.

K2 Seismic Station
February 2, 2017

The U. S. Geological Survey is seeking volunteers to host temporary seismic stations in the Walnut Creek/Pleasant Hill/Concord California area. Volunteers will be assisting with a new ground motion study that will begin in March 2017.

USGS Streamgage on the Williamson River
January 24, 2017

USGS uses state-of-the-art science techniques to estimate phosphorus and suspended-sediment loads to Upper Klamath Lake in the Klamath Basin.

Acoustic Doppler Current Profiler
January 12, 2017

You are invited to join USGS scientists and field technician crews as they collect discharge measurements in rainfall-affected areas.

USGS logo
January 12, 2017

Helpful new information for anyone designing structures over or near water, managing water distribution, or interested in the flow of local streams.

A USGS hydrologist collects a water sample
December 21, 2016

Population Growth and Changing Land Uses Prompted Assessment

USGS streamgage
December 19, 2016

10 New Streamgages Installed to Help Manage the Valuable Water Resources

Christian Schmidt
November 28, 2016

Former Montana Water Quality Administrator Begins Work in Boise

A mother grizzly bear and her cub in Yellowstone National Park.
November 16, 2016

Offspring of grizzly bear mothers with a history of human-bear conflicts are more likely to be involved in human-bear conflicts than offspring of mothers without a history of human-bear conflicts, according to a new study

A meltwater stonefly larva (Lednia tumana) sits on a cobbled snow fed stream in Glacier National Park.
November 16, 2016

West Glacier, Mont. – Two rare alpine insects – native to the northern Rocky Mountains and dependent on cold waters of glacier and snowmelt-fed alpine streams – are imperiled due to climate warming induced glacier and snow loss according to a study by the U.S. Geological Survey and its partners.

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

Our scientists in the Northwest Region conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens of the Northwest states of Idaho, Montana, Oregon, Washington, and Wyoming.

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