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Southwest

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The Southwest Region ranges from the Colorado Rockies to the Gulf Coast and the Western Deserts to the Great Plains. The Southwest Region conducts multi- and interdisciplinary research and monitoring in locations across the Region, the United States, around the world, and across our solar system.

News

Photo of Pigeon Canyon just before it merges with Snake Gulch in northern Arizona. 
January 24, 2017

Uranium levels in Pigeon Spring, just north of the Grand Canyon, are likely due to a natural source of uranium and not related to the nearby former Pigeon Mine, according to a recent study by the U.S. Geological Survey.

Dubois Badlands Wilderness Study Area, Wyoming
January 19, 2017

The U.S. Geological Survey and the Bureau of Land Management today released a collaborative report with new information and tools to support effective management of millions of acres of BLM public lands.  The report underscores the value of a landscape approach to management, and shows that the BLM manages some of the largest areas of intact public lands in the west. 

Photo of a young girl drinking water, which likely originated from groundwater sources. 
January 19, 2017

The U.S. Geological Survey is near the midpoint of a complex undertaking to survey the quality of the nation’s largest drinking-water resource. From 2012 – 2023, the USGS is assessing groundwater throughout the country through extensive sampling. The latest results from five regional aquifers have become available today.

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The Little Missouri River, flood plain
January 20, 2017

This dataset includes aerial imagery of the Little Missouri River in the North Unit of Theodore Roosevelt National Park, ND from 1939 to 2005, as well as shape files delineating the channel in each image. These data were analyzed in: 

Miller, J.R., and J.M. Friedman. 2009. Influence of flow variability on flood-plain formation and destruction, Little Missouri River, North Dakota....

Dead and dying cottonwoods along the Mojave River, California, following a decrease in the riparian water table
January 17, 2017

Drought is killing riparian trees along many rivers in the western United States. The cause can be increasing temperature or decreasing precipitation, flow or water-table elevation. At multiple locations we are relating water availability to physiological measurements of tree survival and water stress, such as ring width, carbon stable isotope ratio and branch hydraulic conductivity....

a specimen found on a rock in the river
December 19, 2016

Although there are ways of developing causal relationships between stressors and aquatic community responses without experimentation; some argue that experimental manipulation under controlled conditions is both critical and necessary to establish causation. Single species toxicity tests are the gold standard for developing toxicant biological response relationships however these tests are...

Boulder glacier in 1913.
December 12, 2016

Natural resource agencies are challenged not only by climate change impacts on terrestrial and marine resources, but also by related effects on human communities that depend on these lands and waters. These effects include changes in economic activity, subsistence practices, demographic trends, human health, recreation, infrastructure, and community resilience. While there are many policy...

Multi-colored flowers in the Great Basin.
December 12, 2016

The Department of Interior (DOI) produces annual estimates of the economic contributions of DOI programs, activities, and services. USGS economists contribute to the annual analysis, and the USGS Information Science Branch has developed an interactive data visualization to display results: https://my.usgs.gov/doidv/.

Bee
December 8, 2016

There is a lack of knowledge and understanding of how widespread use of pesticides may affect bees as they move across a diverse agricultural landscape. Studies have shown there are impacts to honey bees due to exposure to pesticides including neonicotinoid insecticides and fungicides, but the effects of these compounds on native pollinators are largely unknown....

A native Colorado bee on a yellow wildflower.
December 8, 2016

Beginning in 2012, the USGS collaborated with the USDA to assess the effectiveness of pollinator plantings and how alteration of landscapes has affected native pollinators and potentially contributed to their decline. The 2008 Farm Bill recognized contributions made by pollinators and made conservation of pollinator habitat a priority. The USGS is assessing native bee habitat,...

A hiker on the Lower White River Wilderness trail. BLM photo.
December 7, 2016

The National Park Service (NPS) preserves and protects more than 84 million acres of important historic, cultural, and natural resources across 401 sites for the enjoyment of present and future generations. Protected resources and landscapes managed by the National Park Service contribute to the societal welfare of the American public, reflected by ecosystem service values derived from their...

Mountain goats in Glacier National Park, Montana
December 7, 2016

There is a well-known bias in the location of protected areas both within the US and globally. Lands protected for conservation tend to located on less productive soils at high elevations far from cities. USGS is exploring whether this ‘high and far’ paradigm applies within protected areas as well. That is, does human modification within lands that already have some degree of...

A Burmese python coiled in the grass in the Everglades.
December 4, 2016

Invasive species are considered to be second only to habitat degradation in terms of negative impacts on the Earth’s ecosystems, and our scientists make up a significant proportion of the global expertise in the rapidly-growing problem of invasive reptiles....

Invasive Tamarisk or saltcedar as it is known, growing on the side of a river.
December 3, 2016

Due to high rates of disturbance and human activity, streamside or “riparian” areas are prone to colonization and spread of invasive plants. In the western US, hundreds of thousands of riparian acres are occupied by the invasive shrubs/trees tamarisk and Russian olive, as well as numerous exotic herbaceous plants. Our work focuses on understanding the factors driving the...

Everglades National Park
December 2, 2016

The Daniel Beard Center in Everglades National Park provides the base for most of the field work done on the control of invasive reptiles by USGS Fort Collins Science Center staff. The team works in Everglades National Park, Big Cypress National Preserve, Crocodile Lake National Wildlife Refuge, and other parts of the Greater Everglades Ecosystem focusing on, among other species of concern,...

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Pytoplankton Data Map showing Cheney Reservoir near Cheney Kansas
July 6, 2016

Phytoplankton data for Cheney Reservoir near Cheney, Kansas, June 2001 through November 2015

This U.S. Geological Survey (USGS) Data Release provides phytoplankton data collected from Cheney Reservoir, Kansas, during June 2001 through November 2015.

This example of Public water use, blue water tower in field with winter trees blue sky. Half the letters of Seneca visible.
July 1, 2016

Public-Supply Water Use in Kansas, 2014

This U.S. Geological Survey (USGS) Data Release provides derivative statistics of water used by Kansas public-supply systems in 2014.

USGS WaterAlert Site
June 15, 2016

USGS WaterAlert Service

Now you can receive instant, customized updates about water conditions by subscribing toWaterAlert, a new service from the U.S. Geological Survey. WaterAlert allows you to receive daily or hourly updates about current conditions in rivers, lakes and groundwater when they match conditions of concern to you.

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June 15, 2016

Flood Watch for Kansas

Maps of flood and high flow conditions within Kansas

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June 15, 2016

WaterWatch Real-time streamflow data for Kansas

WaterWatch displays maps, graphs, and tables describing real-time, recent, and past streamflow conditions for the United States, including flood and droughts. Real-time information generally is updated on an hourly basis.

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June 15, 2016

WaterQualityWatch for Kansas

WaterQualityWatch provides access to real time water-quality data collected in surface waters in Kansas, including streamflow, water temperature, specific conductance, pH, dissolved oxygen, turbidity, and nitrate.

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June 15, 2016

Surface-water data for Kansas

Real-time, daily, peak-flow, field measurements, and statistics of current and historical data that describe stream levels, streamflow (discharge), reservoir and lake levels, surface-water quality, and rainfall in Kansas. Surface-water data are collected and stored as either discrete field-water-level measurements or as continuous time-series data from automated recorders.

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.

Example GIS data layers
April 13, 2016

Mineral Resources On-Line Spatial Data

Interactive maps and downloadable data for regional and global geology, geochemistry, geophysics, and mineral resources. Includes web services providing data for users of Geographic Information System software (GIS). Links to portals for minerals information, geochemical data, and geophysical data.

Screenshot of the USGS Sediment Data Portal
April 9, 2016

Sediment Data Portal

The Sediment Data Portal allows users to find and interpret USGS discrete and daily suspended-sediment, as well as related data, through a searchable mapping interface.

USGS science for a changing world logo
March 14, 2016

Energy Resources Program Energy Tool Box

A collection of online tools made available by the Energy Resources Programs. Various tools include interactive mapping applications, photo galleries, GIS data search tools and more.

USGS science for a changing world logo
March 14, 2016

Energy Resources Program Energy Data Finder

Discover energy data about oil, gas, and coal resource assessments, oil shale, gas hydrates, geothermal, uranium, peat, wind, geologic sequestration, and water produced during energy production. There is also data including geochemistry, geophysics, and regional studies in the U.S.

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North Platte, Nebraska US Topo quadrangle: 2014
September 26, 2016

Network wells depicted on the Climate Response Network location map
Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above.
Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum

Mobile River Basin Study
September 22, 2016

The Mobile River Basin in Alabama, Georgia, Mississippi, and Tennessee is one of the 59 study units that are part of the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program.

Hurricane Louisiana Coast
September 14, 2016

June 1 marks the beginning of hurricane season. Should storms arrive on the Louisiana coast, the people in coastal communities across the State, along with many Federal, State, and local agencies will need to know how the storms are affecting the coastal and low-lying areas.The USGS maintains an extensive network of coastal gages that provides critical time-sensitive water level.

Indian Creek Map
June 15, 2016

The purpose of the study is to assess the effects of wastewater discharge and treatment facility upgrades on the environmental and biological conditions of Indian Creek, downstream from the Middle Basin wastewater treatment facility (WWTF).

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.

Boston.jpg
April 6, 2016

USGS topographic maps originally published on paper in the period 1884-2006 have been scanned and published as PDF documents. This collection is of topographic quadrangle maps with scales between 1:10,000 and 1:250,000. These historic documents are downloadable free of charge through several interfaces.

USGS science for a changing world logo
March 14, 2016

To allow for a comprehensive evaluation among different energy types, an interdisciplinary team of U.S. Geological Survey (USGS) scientists has developed an online Interactive Energy Atlas for Colorado and New Mexico. The Energy and Environment in the Rocky Mountain Area (EERMA) interdisciplinary team includes investigators from several USGS science centers.

USGS science for a changing world logo
March 14, 2016

The Planetary Geologic Mapping Program is managed by the USGS for NASA, producing geologic maps across the Solar System.The maps are made to the same standards as similar maps for the Earth, providing a consistent high-quality product readily intelligible to any geoscientist.

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.

Low Flow Map
May 1, 2014

As part of their mission to protect public health and aquatic ecosystems, Alabama state agencies need accurate and representative streamflow statistics to establish realistic and applicable criteria for both water quality and water quantity (fig. 1).

Arkansas Map Thumbnail
January 1, 2014

The Arkansas Groundwater - Quality Network is a web map interface that provides rapid access to the U.S. Geological Survey's (USGS) NWIS and the U.S. Environmental Protection Agency's (EPA) STORET databases of ambient groundwater information. The interface enables users to perform simple graphical analysis and download selected water-quality data. 

a large map of the Fort Collins area
September 22, 2012

StreamStats is a Web-based tool that provides streamflow statistics, drainage-basin characteristics, and other information for USGS streamgaging stations and for user-selected ungaged sites on streams. When users select the location of a streamgaging station, StreamStats provides previously published information from a database. When users select a site on an ungaged stream, 

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Underground waters of southwestern Kansas
January 1, 1994

Underground waters of southwestern Kansas

Haworth, Erasmus
Underground waters of southwestern Kansas; 1897; WSP; 6; Haworth, Erasmus
Cottonwood Falls folio, Kansas
January 1, 1994

Cottonwood Falls folio, Kansas

Prossler, Charles Smith; Beede, Joshua William
Cottonwood Falls folio, Kansas; 1904; GF; 109; Prossler, Charles Smith; Beede, Joshua William
Destructive floods of the United States in 1903
January 1, 1994

Destructive floods of the United States in 1903

Murphy, E.C.
Destructive floods of the United States in 1903; 1904; WSP; 96; Murphy, E. C.
Destructive floods in the United States in 1904
January 1, 1994

Destructive floods in the United States in 1904

Publication's summary is not available

Murphy, Edward C.
Destructive floods in the United States in 1904; 1905; WSP; 147; Murphy, Edward C.
Preliminary report on the geology and underground water resources of the central Great Plains
January 1, 1994

Preliminary report on the geology and underground water resources of the central Great Plains

Darton, N.H.
Preliminary report on the geology and underground water resources of the central Great Plains; 1905; PP; 32; Darton, N. H.
Joplin District folio, Missouri-Kansas
January 1, 1994

Joplin District folio, Missouri-Kansas

Smith, William Sidney Tangier; Siebenthal, Claude Ellsworth
Joplin District folio, Missouri-Kansas; 1907; GF; 148; Smith, William Sidney Tangier; Siebenthal, Claude Ellsworth
Independence folio, Kansas
January 1, 1994

Independence folio, Kansas

Schrader, Frank Charles
Independence folio, Kansas; 1908; GF; 159; Schrader, Frank Charles
Quality of the water supplies of Kansas, with a preliminary report on stream pollution by mine waters in southeastern Kansas
January 1, 1994

Quality of the water supplies of Kansas, with a preliminary report on stream pollution by mine waters in southeastern Kansas

Parker, Horatio Newton; Bailey, E.H.S.
Quality of the water supplies of Kansas, with a preliminary report on stream pollution by mine waters in southeastern Kansas; 1911; WSP; 273; Parker, Horatio Newton; Bailey, E. H. S.
Underground-water papers, 1910
January 1, 1994

Underground-water papers, 1910

Fuller, Myron Leslie; Clapp, F.G.; Matson, G.C.; Sanford, Samuel; Wolff, H.C.
Underground-water papers, 1910; 1911; WSP; 258; Fuller, Myron Leslie; Clapp, F. G.; Matson, G. C.; Sanford, Samuel; Wolff, H. C.
Preliminary report on ground water for irrigation in the vicinity of Wichita, Kansas
January 1, 1994

Preliminary report on ground water for irrigation in the vicinity of Wichita, Kansas

Meinzer, O.E.
Preliminary report on ground water for irrigation in the vicinity of Wichita, Kansas; 1915; WSP; 345-A; Meinzer, O. E.
Leavenworth-Smithville folio, Missouri-Kansas
January 1, 1994

Leavenworth-Smithville folio, Missouri-Kansas

Hinds, Henry; Greene, Frank Cook
Leavenworth-Smithville folio, Missouri-Kansas; 1917; GF; 206; Hinds, Henry; Greene, Frank Cook
Channel stability downstream from a dam assessed using aerial photographs and stream-gage information
January 1, 2000

Channel stability downstream from a dam assessed using aerial photographs and stream-gage information

Juracek, K.E.
Channel stability downstream from a dam assessed using aerial photographs and stream-gage information; 2000; Article; Journal; Journal of the American Water Resources Association; Juracek, K. E.
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Water Use Site Retrieval Page Icon
July 4, 2016

In 1977, the Congress of the United States recognized the need for uniform, current, and reliable information on water use and directed the U.S. Geological Survey (USGS) to establish a National Water-Use Information Program (NWUIP) to complement the Survey's data on the availability and quality of the Nations water resources.

The Southwest Region ranges from the Colorado Rockies to the Gulf Coast and the Western Deserts to the Great Plains. The Southwest Region conducts multi- and interdisciplinary research and monitoring in locations across the Region, the United States, around the world, and across our solar system.

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Dissected bat guano pellet showing antennae, eyes, and body fragments of midges.
2016 (approx.)
Dissected guano pellet showing antennae, eyes, and body fragments of midges.
Photo of USGS research boat conducting science on the Great Salt Lake.
2016 (approx.)
USGS scientist Robert Baskin takes a boat out on the Great Salt Lake to conduct research. Baskin is being awarded with a 2016 Governor’s Medal for Science and Technology. Gov. Gary R. Herbert will present awards to 11 individuals and one company at the 30th anniversary awards dinner on January 18, 2017. Baskin is best known for his innovative research on Great Salt Lake, collaborating with the...
Loveland Pass Colorado
2016 (approx.)
A view of the highway going over Loveland Pass in Colorado.
December 1, 2016
The new Great Salt Lake breach was opened on Dec. 1 by the Union Pacific Railroad Company. This created a new opening between the north and the south arm of the lake, allowing water to flow between the two sides. This time-lapse video shows the breach opening, which took about two hours. Before the new breach was opened, the north arm of the Great Salt Lake was at an historic low. Water had...
View of the Rio Brazos river with green trees and blue sky as the backdrop.
October 17, 2016
Hydrologic technician Lindsay Hastings took this photo of the Rio Brazos near Tierra Amarilla, New Mexico during her first field trip as a streamgager with the New Mexico Water Science Center. Did you know that New Mexico was the birth place of streamgaging? The USGS began collecting streamflow information in 1889 when the first streamgage was established on the Rio Grande in New Mexico, about 80...
August 25, 2016
Cell phone video of USGS biologist Diego Johnson releasing a golden eagle that had just been fitted with a tracking device. The work is informing land managers on eagle movements in the southwest, an area of expanding renewable energy development.
August 23, 2016
Golden eagles can be killed by colliding with a number of human-made objects, including wind turbines. USGS research wildlife biologist Todd Katzner describes his studies of golden eagle flight. This research is being done to model flight behavior which might help managers understand how placement of wind turbines might pose significant risks to golden eagles.
Photo of USGS scientists conducting a study on the Great Salt Lake.
August 9, 2016
USGS scientists conducting a study on the Great Salt Lake to gain a better understanding of nutrient levels, which could help determine how to best manage algal bloom outbreaks.
Photo of USGS scientists conducting a study on the Great Salt Lake.
August 9, 2016
USGS scientists conducting a study on the Great Salt Lake to gain a better understanding of nutrient levels, which could help determine how to best manage algal bloom outbreaks.
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Photo of Pigeon Canyon just before it merges with Snake Gulch in northern Arizona. 
January 24, 2017

Uranium levels in Pigeon Spring, just north of the Grand Canyon, are likely due to a natural source of uranium and not related to the nearby former Pigeon Mine, according to a recent study by the U.S. Geological Survey.

Dubois Badlands Wilderness Study Area, Wyoming
January 19, 2017

The U.S. Geological Survey and the Bureau of Land Management today released a collaborative report with new information and tools to support effective management of millions of acres of BLM public lands.  The report underscores the value of a landscape approach to management, and shows that the BLM manages some of the largest areas of intact public lands in the west. 

Photo of a young girl drinking water, which likely originated from groundwater sources. 
January 19, 2017

The U.S. Geological Survey is near the midpoint of a complex undertaking to survey the quality of the nation’s largest drinking-water resource. From 2012 – 2023, the USGS is assessing groundwater throughout the country through extensive sampling. The latest results from five regional aquifers have become available today.

Photo of a young girl drinking water, which likely originated from groundwater sources. 
January 19, 2017

A regional assessment of untreated groundwater in the Coastal Lowlands aquifer system in the southeastern United States is now available from the U.S. Geological Survey.

Photo of USGS scientist Robert Baskin deploying a side scan sonar in the Salton Sea, California. 
January 18, 2017

U.S. Geological Survey scientist Dr. Robert Baskin is being awarded with a 2016 Governor’s Medal for Science and Technology. Gov. Gary R. Herbert will present awards to 11 individuals and one company at the 30th anniversary awards dinner tonight.

Photo of scientists conducting water chemistry tests for the San Pedro River aquifer. 
December 20, 2016

For the first time, information about the San Pedro River Aquifer is now available from both the U.S. and Mexico in a new, collaborative report issued from the International Boundary and Water Commission, the Mexican National Water Commission, the U.S. Geological Survey and the Universities of Arizona and Sonora.

Photo of two of the main spring discharge points of Comal springs.
December 7, 2016

A new U.S. Geological Survey website provides important information about streamflow in the Comal and San Marcos Rivers and springflow at Comal and San Marcos Springs. This website was developed in collaboration with the Edwards Aquifer Authority.

Moab, Utah, Potash In Situ Solution Mining and Solar Evaporation
November 15, 2016

A new USGS report summarizes the primary sources of potash in the United States. Potash is an essential nutrient that, along with phosphorus and nitrogen, is used as fertilizer for growing crops. 

Wildfire
November 15, 2016

FORT Economist, Dr. James Meldrum, was one of several presenters at the "Understanding SW Colorado Resident's Perceptions of their Wildfire Risk" presentation on November 15, 2016 in Durango, Colorado on behalf of WiRe.

Image shows an outline of the Midland Basin and assessment units on a Texas County Map
November 15, 2016

This is the largest estimate of continuous oil that USGS has ever assessed in the United States.

The Southwest Region ranges from the Colorado Rockies to the Gulf Coast and the Western Deserts to the Great Plains. The Southwest Region conducts multi- and interdisciplinary research and monitoring in locations across the Region, the United States, around the world, and across our solar system.