Unified Interior Regions

Region 9: Columbia-Pacific Northwest

Regions L2 Landing Page Tabs

Filter Total Items: 309
Date published: January 3, 2013
Status: Completed

Cedar River Peak Flow Management

The Cedar River watershed provides two-thirds of the water supply for the greater Seattle metropolitan region, in addition to being home to numerous federally listed salmon species. The City of Seattle, through Seattle Public Utilities (SPU), works closely with the Cedar River Instream Flow Commission (IFC) to adaptively manage flows on the Cedar River. Seattle operates its water management...

Date published: January 3, 2013
Status: Completed

Little Spokane Hydrogeology

The Issue: Groundwater is an important resource for domestic, commercial, and agricultural usage in the Little Spokane River Basin, and groundwater discharge helps maintain streamflow in area streams. Consequently, as the population grows, and commercial and agricultural activity increase, so does the demand for groundwater. However, the quantity of usable groundwater, and the...

Contacts: Sue Kahle
Date published: January 2, 2013
Status: Completed

Phosphorus SPARROW Model for the Yakima River

The Issue - During the 2004-07 irrigation season, nutrient concentrations in the lower Yakima River were high enough at certain times and locations to support the abundant growth of periphytic algae and macrophytes which resulted in large daily fluctuations in dissolved oxygen concentrations and pH levels that exceeded the Washington State water-quality standards for these...

Contacts: Norman Buccola
Date published: January 1, 2013
Status: Completed

Chimacum GW Model

Projected increases in population and development in northeastern Jefferson County, Washington, are expected to lead to increased groundwater withdrawals in the Chimacum Creek Basin. Changes in land use and climate could reduce groundwater recharge, thereby reducing groundwater available for drinking and for baseflow to streams that host endangered fish species.

The USGS is developing...

Date published: January 1, 2013
Status: Completed

Consumptive Use

The Issue: Fresh groundwater withdrawals for irrigation from 66 principal aquifers in the United States comprised approximately three-fourths of total groundwater withdrawals in the year 2000. The magnitude of these withdrawals is certainly substantial but difficult to quantify because few states actually monitor groundwater withdrawals for irrigation. Water-resource managers...

Date published: January 1, 2012
Status: Completed

Chamokane Framework and Model

Chamokane Creek Basin is a 179-square-mile area that borders and partially overlaps the Spokane Indian Reservation in southern Stevens County in northeastern Washington State. In 1979, all water rights in the Chamokane Creek Basin were adjudicated by a Federal court, which gave senior, reserved water rights to the Spokane Tribe of Indians for irrigation and protection of fish in Chamokane...

Contacts: Sue Kahle
Date published: January 1, 2012
Status: Completed

Stormwater Microarray Study

Evaluation of Juvenile Trout Microarray Tools in the Development of an Ambient Monitoring Approach for Urban Streams

Contacts: Robert W Black
Date published: January 10, 2011
Status: Completed

NWIFC Water Assessment

Water resources are essential to Native American Tribes in western Washington for instream and out-of-stream uses. As the demand for water across the region increases, western Washington Tribes need critical information about water availability, water use, and ecological needs for water in order to manage their resources. To assess tribal water resources comprehensively in western Washington,...

Contacts:
Date published: January 9, 2011
Status: Completed

White River Basin and Lake Tapps Water Quality

The Issue: Water diverted from the upper White River to maintain water levels in Lake Tapps impacts flows and fish resources in the White River. In the lower White River, releases of warm water from Lake Tapps for hydropower generation frequently lowered concentrations of dissolved oxygen and increased water temperatures at river mile 1.8. In the White River diversion reach, has segments that...

Date published: January 7, 2011
Status: Completed

Linking Sources to the Sound

The Issue: Bioaccumulation of toxic chemicals in freshwater and marine aquatic research in the Puget Sound continues to be a concern for environmental managers and general public. With renewed interest, Washington State Department of Ecology (http://www.ecy.wa.gov/programs/wq/pstoxics/) began a phased, coordinated effort...

Date published: January 6, 2011
Status: Completed

Johns Creek Framework

Located in Mason County in western Washington State, Johns Creek is an important producer of coho and chum salmon. In 1984, the Washington State Department of Ecology established an Instream Resources Protection Program for Water Resource Inventory Area 14 (WAC 173-514) to retain sufficient in-stream flow to protect fish and wildlife, scenic, aesthetic and other environmental values. This...

Date published: January 6, 2011
Status: Completed

Lake Crescent

Lake Crescent in Olympic National Park is known for its clear, near-pristine water. Because the water is very low in plant nutrients, such as nitrogen and phosphorus, the lake is extremely susceptible to even small increases in nutrient levels, which could cause algal blooms and impact the health of three species of fish in the lake. Currently, the growth of bottom-dwelling algae in developed...

Contacts: Patrick Moran
Filter Total Items: 1,026
Research team in the Northern Cascades.
July 7, 2016

USGS - NOROCK Research team in the Northern Cascades.

USGS - NOROCK field team in the Northern Cascades studying Hoary marmots and American pika and snowpack dynamics.  

June 15, 2016

Catching the Quakes

USGS Research Geophysicist Kate Allstadt conducts experiments at the U.S. Geological Survey debris-flow flume, near Eugene, Oregon. Dr. Allstadt and her group are working toward an understanding of how debris flows generate seismic signals. The quantitative information will be used in the development of improved technologies for detecting debris flows to mitigate their

A small grey and blue bird with a deformed beak
June 11, 2016

Steller's Jay with longer lower beak and ruffled feathers

Steller's Jay with longer lower beak and ruffled feathers

A small grey and blue bird with a deformed beak
June 11, 2016

Steller's Jay with longer lower beak and ruffled feathers on it's body

Steller's Jay with longer lower beak and ruffled feathers on it's body

beaver
May 29, 2016

Beaver at Summer Lake, Oregon

Beaver swimming in Summer Lake, Oregon.

Sentinel-2A satellite image showing the Crater Lake in Oregon.
May 28, 2016

Crater Lake Image Shows Potential of Sentinel-2A

This image from the European Space Agency's Sentinel-2A satellite offers a breathtaking view of Crater Lake National Park in southern Oregon. It offers something equally important to park managers, scientists, and anyone else interested in land cover change—a view that is highly similar and complementary to Landsat acquisitions.

Mount St. Helens earthquake record during times of magma recharge....
May 4, 2016

Mount St. Helens earthquake record during times of magma recharge.

The top plot is the number of located earthquakes per week from the Pacific Northwest Seismic Network's catalog. The bottom plot shows the earthquake depths with time. Earthquakes are plotted as circles with the size of the circle corresponding to the magnitude of the earthquake (see legend). Both plots show the time period from 1987 to September 2004, and 2008 to May 4

...
Earthquakes at Mount St. Helens from March 14, 2016 through May 4, ...
May 4, 2016

Earthquakes at Mount St. Helens from Mar. 14, 2016 - May 4, 2017

Map view plot of earthquakes located by the Pacific Northwest Seismic Network from March 14, 2016 through May 4, 2016. Only high-quality locations are shown (8 or more observations with a 130 degree gap or less between observing stations).

beaver
April 30, 2016

Beaver swimming in Summer Lake, OR

Beaver swimming in Summer Lake, OR

April 23, 2016

DataGrapher: Introduction and Navigation Menu

The USGS Data Grapher is a set of internet-based tools that allows users to create customized graphs and tables of continuous monitoring data, including water-quality, meteorological, and streamflow data. Each tool or feature performs a particular task...
 

April 23, 2016

DataGrapher: Quick Overview

The Data Grapher is a set of online tools that allow users to create customized graphs and tables of a whole variety of time-series data that are served up by the U.S. Geological Survey. When you visit the USGS Data Grapher site for the Oregon Water Science Center, this is the first page you will see. In order to use the USGS Data Grapher, you need to become familiar with

Filter Total Items: 430
USGS
May 4, 2010

Volcano Kids activity room, new volcano poster, and memory book highlight this year's event.

Vancouver, Wash. — How would you like to have your picture taken in the crater of Mount St. Helens? Visitors to the Cascades Volcano Observatory during its annual open house this Saturday will be able to do just that, courtesy of a “green-screen”, and take advantage of many other...

USGS
May 3, 2010

PORTLAND, Ore.— The U.S. Geological Survey has named James “Dar” Crammond as the next director of the USGS Oregon Water Science Center in Portland.  Crammond will oversee 82 employees and a statewide network of streamflow, groundwater-level, and water-quality monitoring stations, as well as field offices in Central Point and Klamath Falls.

USGS
April 28, 2010

Boise, Idaho — The U.S. Geological Survey (USGS) has named David M. Evetts as the Assistant Director for Hydrologic Data for its Idaho Water Science Center, headquartered in Boise. Evetts will oversee a statewide network of USGS streamflow, groundwater-level, and water-quality monitoring sites, as well as four field offices.

USGS
March 18, 2010

Vancouver, Wash.—A magnitude 4.2 earthquake 30 years ago Saturday marked the reawakening of Mount St. Helens after 123 years of inactivity and set the stage for the most destructive eruption in U.S. history.

USGS
February 19, 2010

Thirteen native fishers will be released on Saturday, February 20 within the Elwha and Quinault valleys of Olympic National Park, capping a three-year restoration project and bringing the total of reintroduced animals to 90. Seven males and six females will be released.
 

USGS
January 27, 2010

Understanding the current science of the Klamath River Basin aquatic ecosystem and how that knowledge can inform future management and restoration efforts will be the focus of the Klamath Basin Science Conference February 1 - 5, 2010, in Medford, Oregon.

USGS
January 25, 2010

Twelve fishers were released yesterday in Olympic National Park, continuing a three-year effort to reintroduce the animal to Washington State. Eight were released in the Graves Creek drainage of the Quinault valley and four in the Bogachiel valley.

USGS
January 7, 2010

Understanding the current science of the Klamath River Basin ecosystem and how that knowledge can inform future management and restoration efforts will be the focus of the Klamath Basin Science Conference February 1 to 5, 2010, in Medford, Ore.

USGS science for a changing world logo
December 29, 2009

The U.S. Geological Survey has named Roy C. Bartholomay to head its project office at the U.S. Department of Energy's Idaho National Laboratory headquartered in Idaho Falls.

USGS science for a changing world logo
December 20, 2009

Native mammals to be released in Olympic National Park. Thanks to a strong team of government and non-government partners, more native fishers will be reintroduced at remote sites within Olympic National Park next week, kicking off the third and final winter of releases.

USGS science for a changing world logo
November 20, 2009

Toxins in coal-tar-based sealcoats in parking lots may be the culprit in contaminated house dust, according to a USGS study. PAHs – or polycyclic aromatic hydrocarbons – are large molecules found in oil, coal and tar deposits, and can have toxic effects.

Filter Total Items: 238