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We conduct impartial, multi- and interdisciplinary research and monitoring to address a broad range of natural-resource issues that affect the quality of life of citizens and landscapes in the Southeastern United States and the Caribbean region.

Our Locations

Current Water Conditions

                                Current Water Conditions

Get real-time and historical surface-water, groundwater, and water-quality conditions and data for states in the Southeast region. Our data is accessible via forms and lists or from a map-based system.

Get water data

Learn About Water!

Learn About Water!

The USGS has created a water-cycle diagram for schools and "kids" ages 5-95. The diagram is available in over 20 languages. An interactive diagram is available to let you "mouse around" the parts water cycle and view explanations and see pictures.

Start learning!

Wetland and Aquatic Research Center (WARC)

Wetland and Aquatic Research Center (WARC)

The Wetland and Aquatic Research Center (WARC) provides science with impact to ensure that its research is relevant and useful for resource managers, policy makers, and the public.

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News

Date published: October 25, 2017

Biologist starting over after Hurricane Irma damages home, office, research site

Coral reef expert Caroline Rogers was the only USGS employee in the Virgin Islands when the Category 5 storm hit.

Date published: October 10, 2017

USGS Tracks Evolution of a Fire Island Hurricane-Made Breach

A study finds that although the “wilderness breach” created by Hurricane Sandy in 2012 has reached a relatively stable size and location, the channel and shoals will keep changing in response to weather. Related research shows the breach isn’t likely to increase storm-tide flooding in Great South Bay.

Date published: October 6, 2017

Hurricane Nate Will Affect Most Gulf Beaches, USGS Projects

Editor’s note: This story was updated at 2 pm Saturday, October 7. For the latest graphic showing USGS predictions of the sandy coastal areas likely to be affected by Hurricane Nate, click here.

More information about USGS science in response to Hurricane Nate is at www.usgs.gov/nate

We conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens and landscapes of the Southeastern United States and the Caribbean region.

Filter Total Items: 234
Male Okaloosa darter
Date Published: September 26, 2017

American Fisheries Society Imperiled Freshwater and Diadromous Fishes of North America

This website provides access to the list of imperiled freshwater and diadromous fishes of North America as determined by the 2008 American Fisheries Society (AFS) Endangered Species Committee (ESC) on Fishes.

Contacts: Howard Jelks
Apple snail remains after being preyed upon by a raccoon
Date Published: August 1, 2017
Status: Active

Pilot Testing and Protocol Development of Apple Snail Suppression at Mandalay National Wildlife Refuge

The maculata apple snail (Pomacea maculata) has invaded many coastal and some inland areas in south Louisiana. Reports have indicated that the freshwater snails have significantly reduced the amount of submerged aquatic vegetation (SAV) and floating leaved vegetation (FLV) available for waterfowl and other wildlife.

Fig. 1. A flow cytometric histogram of larval Grass Carp cells
Date Published: August 1, 2017
Status: Active

A Website Tool for Predicting Triploidy in Larval Fish Spawns

Differentiating diploids from triploids at the earliest life stage possible allows for a more efficient use of resources including production time and rearing space. Thus, a reliable flow cytometric (FCM) method has been developed to discriminate triploids from diploids at the larval stage. In order to help simplify the process of differentiating triploids from diploids, we propose a simple...

Contacts: Jill Jenkins, Ph.D., Rassa Dale, Ph.D., Bogdan Chivoiu
Map of Ten Thousand Islands, Florida
Date Published: August 1, 2017

Mapping Mangrove Condition

Mangroves have decreased worldwide due to human development, climate change and other forces. In southwest Florida, tremendous growth and development pressure has resulted in appreciable losses in mangrove wetlands.

Sediment Sampling in Louisiana Photo
Date Published: July 10, 2017

Lower Mississippi-Gulf WSC - Baton Rouge Sediment Lab Price List - 2018 Fiscal Year

LOWER MISSISSIPPI-GULF WSC - BATON ROUGE SEDIMENT LAB PRICE LIST - 2018 FISCAL YEAR

2018

FISCAL YEAR

(Effective date will begin with samples received
by the Laboratory after October 1, 2017)

Ozark Plateaus Hydrogeologic Framework Illustration
Date Published: July 5, 2017

Ozark Plateaus Groundwater Availability Study

The U.S. Geological Survey's Groundwater Resources Program (GWRP) is conducting an assessment of groundwater availability throughout the United States to gain a better understanding of the status of the Nation's groundwater resources and how changes in water use and climate may affect those resources. 

...

Contacts: Brian R Clark
Sparta Aquifer Recovery Project Wells Map - Arkansas
Date Published: July 5, 2017

Sparta Aquifer Recovery Project

The Sparta aquifer is Union County's only source of municipal and industrial ground water. Since development began in the early 1920's ground-water levels have declined more than 390 feet in some areas. As a result, Union was among five southern Arkansas counties designated as the state's first "Critical Ground Water Area" in 1996.

Partners include:...

Photo of Beaver Lake Diagnostic System Instrument - Arkansas
Date Published: July 5, 2017

Decision Support System for Sustainable and Adaptive Management of Beaver Lake - Arkansas

Short Title: Beaver Lake 3-D Modelin

Project Chief: Reed Green

Cooperator: Beaver Water District

Project Time Frame: October 2007 - present

Beaver Lake is a large, deep-storage reservoir located in the White River Basin in northwestern Arkansas and is...

Contacts: William R Green
Map of Beaver Lake Watershed - Arkansas
Date Published: July 5, 2017

Beaver Lake Water Quantity and Quality - Arkansas

Short Title: Beaver Lake Water Quality

Project Chief: Reed Green

Cooperator: Beaver Water District

Project Time Frame: 2000 - present

Beaver Lake, completed in 1963, is located in northwestern Arkansas and receives a majority of its water from three...

Mississippi Corn Irrigation Photograph
Date Published: July 5, 2017

Ground-Water Data Network - Arkansas

Short Title: Ground-Water Data Network

Project Chief: Anna Nottmeier

Cooperators: Arkansas Natural Resources CommissionArkansas Geological Survey, ...

Hot Springs Arkansas Flood Warning System Gage Locations - Map
Date Published: July 5, 2017

Hydrologic Monitoring for the City of Hot Springs Early Flood Warning Information System - Arkansas

Short Title: Hot Springs Flood Warning System

Project Chief: Joseph Fleming

Cooperator: City of Hot Springs

Project Time Frame: 2008- present

In May 1990, a series of severe thunderstorms developed in the vicinity of Hot Springs with a total...

Ozark forest photograph - Arkansas
Date Published: July 3, 2017

Lakes Maumelle and Winona - Arkansas

Short Title: Lakes Maumelle and Winona

Project Chief: William Green

Cooperator: Central Arkansas Water

Project Time Frame: 1989 - present

Lakes Maumelle and Winona are water-supply reservoirs for the Little Rock and North Little Rock metropolitan areas...

Contacts: William R Green

We conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens and landscapes of the Southeastern United States and the Caribbean region.

USGS National Water Data Portal
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Illustration of the National Water Quality Network on U.S. map
October 31, 2017

To view current conditions for Arkansas Water Quality click here.

Groundwater Well in rice field - Arkansas photograph
October 31, 2017

To see information on the Arkansas Groundwater-Quality Network click here.

Coastal Change Hazards Portal Interactive Mapper screen grab
August 24, 2017

Interactive access to coastal change science and data for our Nation’s coasts. Information and products are organized within three coastal change hazard themes: 1) extreme storms, 2) shoreline change, and 3) sea-level rise. Displays probabilities of coastal erosion.

Arkansas water use database surface water
July 7, 2017

To view real-time water use sites for Arkansas click here.

Sediment Sampling - Mississippi River - Arkansas photograph
July 7, 2017

To view real time sediment concentrations for Arkansas click here.

Lab photograph - Arkansas
July 7, 2017

To see real time nitrate readings for Arkansas click here.

Arkansas Water Quality Mapper GIS Image
July 7, 2017

To view the Arkansas Water Quality Mapper GIS interactive map click here.

Arkansas StreamStats Interactive Map
July 7, 2017

To see detailed information on Arkansas StreamStats as well as an interactive map click here.

Arkansas Sparta Recovery Groundwater Network Map
July 7, 2017

To see site information for the Arkansas Sparta Recovery Groundwater Network click here.

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Shreveport Area—Caddo and Bossier Parishes
June 23, 2017

Shreveport Area—Caddo and Bossier Parishes Flood Map

Louisiana
September 30, 2016

River and Coastal Forecast Information

Lower Mississippi River Forecast Center, Slidell, Louisiana—(NWS)

 

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.

small excerpt of Yosemite Valley topographic map in shades of green and brown
September 30, 2005

River and Coastal Forecast Information

Mississippi and Ohio River 7-Day Summary and Forecast

 

Sparta Aquifer Monitoring and Sampling Map - AR/LA
November 10, 2003

The Union County Water Conservation Board with funding from the U.S. Environmental Protection Agency began a study in 2003 with the U.S. Geological Survey, the Union County Conservation District, Burns & McDonnell to monitor the impact of water-level recovery and water-quality characteristics of the Sparta aquifer system in southern Arkansas and northern Louisiana.

Filter Total Items: 3,036
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Year Published: 2019

Developing a decision-support process for landscape conservation design

Planning for sustainable landscapes is hampered by uncertainty in how species will respond to conservation actions amidst impacts from landscape and climate change. Planning decisions, including tradeoffs among competing species objectives, are complex. We developed a decision-support framework that integrates dynamic-landscape metapopulation...

Bonnot, Thomas W.; Jones-Farrand, D. Todd; Thompson III, Frank R.; Millspaugh, Joshua J.; Fitzgerald, Jane A.; Muenks, Nate; Hanberry, Phillip; Stroh, Esther; Heggemann, Larry; Fowler, Allison; Howery, Mark; Hammond, Shea; Evans, Kristine
Bonnot, T.W., Jones-Farrand, D.T, Thompson, F.R., Millspaugh, J.J., Fitzgerald, J.A., Muenks, N., Hanberry, P., Stroh, E., Heggemann, L., Fowler, A., Howery, M., Hammond, S., and Evans, K., 2019, Developing a decision-support process for landscape conservation design: U.S. Forest Service, General Technical Report NRS-190: 66 p.

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Year Published: 2019

Operationalizing small unoccupied aircraft systems for rapid flood inundation mapping and event response

Small Unoccupied Aircraft Systems (sUAS) offer the capability to collect rapid and accurate aerial survey data during flood response. The rapid collection of aerial flood data can potentially enable scientists to produce detailed geospatial products and related datasets in time for decisional support. A workflow for sUAS event response before,...

Engel, Frank L.; Hernandez, Rogelio

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Year Published: 2019

Effects of microcystin-LR on juvenile Lost River suckers (Deltistes luxatus) during feeding trials, Upper Klamath Lake, Oregon, 2014−16

Executive SummaryHistorically, populations of Lost River suckers (Deltistes luxatus) of the Upper Klamath Basin were so numerous that they were commercially harvested; however, declining numbers throughout the 20th century led to the listing of the species under the United States Endangered Species Act in 1988. Habitat destruction, poor water...

Martin, Barbara A.; Echols, Kathy R.; Elliott, Diane G.; Feltz, Kevin; Conway, Carla M.; Burdick, Summer M.
Martin, B.A., Echols, K.R., Elliott, D.G., Feltz, K., Conway, C.M., and Burdick, S.M., 2019, Effects of microcystin-LR on juvenile Lost River suckers (Deltistes luxatus) during feeding trials, Upper Klamath Lake, Oregon, 2014−16: U.S. Geological Survey Open−File Report 2019–1079, 22 p., https://doi.org/10.3133/ofr20191079.

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Year Published: 2019

Assessment of polycyclic aromatic hydrocarbon concentrations in southern Lake Powell, Glen Canyon National Recreation Area, Arizona and Utah, 2016–17

Polycyclic aromatic hydrocarbon contamination related to boat use is one of the most important water-quality issues affecting Lake Powell. High concentrations of polycyclic aromatic hydrocarbons in water are common around marinas and other areas with extensive motorboat activity because of releases of uncombusted or partially combusted oil and...

Coes, Alissa L.; Paretti, Nicholas V.; Alvarez, David A.; Macy, Jamie P.
Coes, A.L., Paretti, N.V., Alvarez, D.A., and Macy, J.P., 2019, Assessment of polycyclic aromatic hydrocarbon concentrations in southern Lake Powell, Glen Canyon National Recreation Area, Arizona and Utah, 2016–17: U.S. Geological Survey Scientific Investigations Report 2019–5065, 26 p., https://doi.org/10.3133/sir20195065.

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Year Published: 2019

First examination of diet items consumed by wild-caught black carp (Mylopharyngodon piceus) in the U.S.

Black carp (Mylopharyngodon piceus) were imported to the U.S. in the 1970s to control snails in aquaculture ponds and have since escaped from captivity. The increase in captures of wild fish has raised concerns of risk to native and imperiled unionid mussels given previous literature classified this species a molluscivore. We acquired black carp...

Poulton, Barry C.; Kroboth, Patrick; Aiken, George; Chapman, Duane C.; Bailey, J.; McMurray, Stephen E.; Faiman, John S.

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Year Published: 2019

Predictive analysis using chemical-gene interaction networks consistent with observed endocrine activity and mutagenicity of U.S. streams

In a recent U.S. Geological Survey/U.S. Environmental Protection Agency study assessing >700 organic compounds in 38 streams, in vitro assays indicated generally low estrogen, androgen, and glucocorticoid receptor activities, but identified 13 surface waters with 17β estradiol equivalent (E2Eq) activities greater than the 1 ng/L level of...

Berninger, Jason P.; DeMarini, David M.; Warren, Sarah H.; Simmons, Jane Ellen; Wilson, Vickie S.; Conley, Justin M.; Armstrong, Mikayla D.; Kolpin, Dana W.; Kuivila, Kathryn; Reilly, Timothy J.; Romanok, Kristin M.; Villeneuve, Daniel L.; Bradley, Paul M.; Iwanowicz, Luke R.
Berninger, J.P., D.M. DeMarini, S.H. Warren, J.E. Simmons, V.S. Wilson, J.M. Conley, M.S. Armstrong, L.R. Iwanowicz, D.W. Kolpin, K.M. Kuivila, T.J. Reilly, K.M. Romanok, D.A. Villeneuve, and P.M. Bradley. 2019. Predictive analysis using chemical-gene interaction networks consistent with observed endocrine activity and mutagenicity of U.S. streams. Environmental Science and Technology. http://dx.doi.org/10.1021/acs.est.9b02990

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Year Published: 2019

Evaluation of environmental DNA surveys for identifying occupancy and spatial distribution of Pacific Lamprey (Entosphenus tridentatus) and Lampetra spp. in a Washington coast watershed

Surveys of environmental DNA (eDNA) have become an important and multifaceted tool for monitoring and identifying distributions and occupancy of aquatic species. This tool is attractive because it is powerful, easy to apply, and provides an alternative to traditional field survey methods. However, validating eDNA survey methods against traditional...

Ostberg, Carl; Chase, Dorothy Murphy; Hoy, Marshal; Duda, Jeff; Hayes, Michael; Jolley, Jeffrey; Silver, Gregory S; Cook-Tabor, Carrie

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Year Published: 2019

Capacity and area of Grand Lake O’ the Cherokees, northeastern Oklahoma, 2009

In February 2017, the Grand River Dam Authority filed to relicense the Pensacola Hydroelectric Project with the Federal Energy Regulatory Commission. The predominant feature of the Pensacola Hydroelectric Project is Pensacola Dam, which impounds Grand Lake O’ the Cherokees (locally called Grand Lake) in northeastern Oklahoma. Identification of...

Hunter, Shelby L.; Labriola, Laura G.
Hunter, S.L., and Labriola, L.G., 2019, Capacity and area of Grand Lake O’ the Cherokees, northeastern Oklahoma, 2009: U.S. Geological Survey Scientific Investigations Report 2019–5040, 18 p., https://doi.org/10.3133/sir20195040.

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Year Published: 2019

Summary of climatic, geographic, geologic, and available hydrologic data and identification of data gaps for the Black Bear Creek watershed of the Pawnee Nation Tribal Jurisdictional Area, Oklahoma

The Pawnee Nation is compiling a comprehensive water-management plan for the Pawnee Nation Tribal Jurisdictional Area in north-central Oklahoma. One of the first steps needed in preparing such a plan is a summary and analysis of available hydrologic data and reports that have been published for the area. In phase I of a three-phase, watershed-...

Varonka, Matthew S.
Varonka, M.S., 2019, Summary of climatic, geographic, geologic, and available hydrologic data and identification of data gaps for the Black Bear Creek watershed of the Pawnee Nation Tribal Jurisdictional Area, Oklahoma: U.S. Geological Survey Scientific Investigations Report 2019–5043, 39 p., https://doi.org/10.3133/sir20195043.

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Year Published: 2019

Biota dose assessment of small rodents sampled near breccia pipe uranium mines in the Grand Canyon watershed

The biotic exposure and uptake of radionuclides and potential health effects due to breccia pipe uranium mining in the Grand Canyon watershed are largely unknown. This paper describes the use of the RESRAD-BIOTA dose model to assess exposure of small rodents (n = 11) sampled at three uranium mine sites in different stages of ore production (active...

Minter, Kelsey M.; Jannik, Timothy; Hinck, Jo Ellen; Cleveland, Danielle; Kubilius, Walter P.; Kuhne, Wendy W.

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Year Published: 2019

Atrazine induced transgenerational reproductive effects in medaka (Oryzias latipes)

Atrazine is presently one of the most abundantly used herbicides in the United States, and a common contaminant of natural water bodies and drinking waters in high-use areas. Dysregulation of reproductive processes has been demonstrated in atrazine exposed fish, including alteration of key endocrine pathways on hypothalamic-pituitary-gonadal (HPG...

Cleary, Jacob A.; Tillitt, Donald E.; vom Saal, Fredrick S.; Nicks, Diane; Claunch, Rachel; Bhandari, Ramji K.

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Year Published: 2019

In ovo exposure to brominated flame retardants Part II: Assessment of effects of TBBPA-BDBPE and BTBPE on hatching success, morphometric and physiological endpoints in American kestrels

Tetrabromobisphenol A bis(2,3-dibromopropyl ether) (TBBPA-BDBPE) and 1,2-bis(2,4,6-tribromophenoxy)ethane (BTPBE) are both brominated flame retardants (BFRs) that have been detected in birds; however, their potential biological effects are largely unknown. We assessed the effects of embryonic exposure to TBBPA-BDBPE and BTBPE in a model avian...

Eng, Margaret; Karouna-Renier, Natalie K.; Henry, Paula F. P.; Letcher, Robert J.; Schultz, Sandra L.; Bean, Thomas G.; Peters, Lisa E.; Palace, Vince P.; Williams, Tony D.; Elliott, John E.; Fernie, Kim J.

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Image: Public Wells
August 14, 1996

Water Well Constrution Reports entered online. 

Filter Total Items: 80
Graph of the rate of change in Lousiana coastal wetlands from the 1930s to the present
December 31, 2017

Louisiana coastal wetland change rates over time

Graph of land area change rate in coastal Louisiana from 1932–2016.  The red line approximates the long-term land area change rate. 95 out of 100 statistical analyses would produce a very similar trend (dotted blue lines). Credit: USGS

Three panels. Left: overhead view of ocean and breakers. Middle and right: Seafloor maps: dark blue deep, light blue shallow.
December 31, 2017

Estimated and measured bathymetry offshore of Madeira Beach, Florida

Estimated and measured ocean depths (bathymetry) from Madeira Beach, Florida. Each panel shows same geographic area. m = meters. Left: Snapshot transformed from original oblique camera view to overhead “map” view. Middle: Bathymetry estimated by applying cBathy algorithm to July 2017 video imagery. Right: Bathymetry measured with sonar in February 2017. Despite being based

...
quadcopter (drone) and camera ready for launch
December 31, 2017

Quadcopter's photos can be used to measure dune erosion

The 3DR Solo with GoPro Hero4 camera and gimbal. Coming to a survey area near you soon. Photo credit: Shawn Harrison, USGS. This photo was taken during USGS unmanned aerial systems (drone) pilot training. Two training sessions were held - one in February-March 2017 in Santa Cruz, California and the second in April 2017 in Gainesville, Florida. This photo

...
Erosion forecast map for Northern Gulf sandy shorelines
October 6, 2017

Tropical Storm Nate's Forecasted Effect on Gulf Beaches

Tropical Storm Nate's predicted effect on Northern Gulf sandy shorelines, based on landfall as a Category 1 hurricane,  is shown at three intensities. Outer band:  Dune erosion. Middle band: Dune overwash. Inner band: Dune inundation, with potential flooding behind the dune. Credit: USGS Coastal Change Hazard Portal.

September 30, 2017

USGS Hurricane Preparedness

Before a hurricane, USGS Scientists undertake a data collection effort of a grand scale. They install a temporary mobile network of sensors along the coasts to collect additional data on the intensity of storm surge, one of the most dangerous elements of a hurricane. This effort provides critical information that allows various USGS partners and emergency responders to

...
Map of offshore survey sites from Virginia to Georgia
September 12, 2017

Areas to be surveyed on first Deep SEARCH research cruise

Map of target areas to be surveyed during the first phase of the Deepwater Atlantic Habitats II study, 
DEEP SEARCH, including seep targets. USGS image.

Map of offshore survey sites from Virginia to Georgia
September 12, 2017

Study area for first Deep SEARCH research cruise

Map of target areas to be surveyed during the first phase of the 
Deepwater Atlantic Habitats II study,  DEEP SEARCH, including seep targets. USGS image.

Preparing to measure Irma's storm surge in Puerto Rico
September 4, 2017

Preparing to measure Irma's storm surge in Puerto Rico

Along the northeast coast of Puerto Rico, USGS hydrologic technician Francisco Almanzar surveys reference elevation points to ensure the accuracy of water level data. Almanzar and other USGS employees installed nine storm surge sensors along the coast on Labor Day, Monday, Sept. 4, 2017 as Hurricane Irma approached. 

August 7, 2017

Developing Effective Drought Monitoring Tools for Farmers and Ranchers

This webinar was conducted on August 7, 2017 as part of the USGS National Climate Change and Wildlife Science Center’s Climate Change Science and Management Webinar Series, held in partnership with the USFWS National Conservation Training Center. 

Webinar Summary: The South Central U.S. is one of the main agricultural regions in North America: annual agricultural

...
chart of vegetation change in the bird's foot delta
July 31, 2017

Changing vegetation in the Delta 2016-2017

Chart showing changes in vegetation density in the Mississippi River delta in Louisiana, May 2015-May 2016. From a USGS Open File Report published in July 2017 by co-authors Elijah Ramsey III and Amina Rangoonwala,

Aerial view of southeast Louisiana coastal marshes
July 10, 2017

Louisiana's Coastal Wetland Loss Rate Continues to Slow

An aerial view of southeast Louisiana coastal marshes. 

Satellite images of the same marsh in 2008 and 2016
July 10, 2017

Restoration projects help some Louisiana coastal wetlands rebuild

Satellite images of the same wetland taken in 2008 and 2016 show a wetland restoration project has produced some gains in marsh area.

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Hurricane Hole, St. John, US Virgin Islands
October 25, 2017

Coral reef expert Caroline Rogers was the only USGS employee in the Virgin Islands when the Category 5 storm hit.

USGS' Owen Brenner wading with GPS backpack
October 10, 2017

A study finds that although the “wilderness breach” created by Hurricane Sandy in 2012 has reached a relatively stable size and location, the channel and shoals will keep changing in response to weather. Related research shows the breach isn’t likely to increase storm-tide flooding in Great South Bay.

Tropical Strom Nate
October 6, 2017

Editor’s note: This story was updated at 2 pm Saturday, October 7. For the latest graphic showing USGS predictions of the sandy coastal areas likely to be affected by Hurricane Nate, click here.

More information about USGS science in response to Hurricane Nate is at www.usgs.gov/nate

Stan Musial bridge in St. Louis, Missouri
October 5, 2017

A new assessment of channel bed erosion near 13 highway bridges in the greater St. Louis, Missouri, area is now available in an online report from the U.S. Geological Survey, produced in cooperation with the Missouri Department of Transportation.

Image shows a detail shot of finchite
October 1, 2017

Everyone’s seen the news–scientists discover a new species of fly and name it for Beyonce; scientists discover a new species of monkey and auction its name off; etc. Hundreds of new species of animals, plants, and other organisms are discovered and named every year. But did you know that dozens of minerals are discovered every year too?

This green disc identifies a USGS High-Water Mark, which was found south of Jacksonville, Florida, September 27, on a canal.
September 28, 2017

Reporters: Do you want to accompany a USGS field crew as they work in the field to document how high the flood waters and storm surge from Hurricane Irma reached around the Jacksonville, Tampa and Fort Myers Areas?

If so, please contact Jeanne Robbins, jrobbins@usgs.gov, 919-571-4017.  

A screenshot of the Coastal Change hazards portal showing erosion, overwash and inundation potentials along the east coast
September 26, 2017

To learn more about USGS’ role providing science to decision makers before, during and after Hurricane Maria, visit the USGS Hurricane Maria page at https://www.usgs.gov/maria.

USGS: Science for a changing world
September 21, 2017

This page contains the weekly highlights from the Lower Mississippi-Gulf Water Science Center for the week of 9/112017 - 9/15/2017! Please take a look and see what we have been up to!

Boat thrown onto land from Hurricane Irma's surge at a ramp in St. Augustine, Florida
September 19, 2017

Editor’s note: this news release will be updated online with more information on the streamgage records being set in Florida as it becomes available

Image: Rio Grande and Cliffs in Boquillas Canyon, Big Bend National Park
September 14, 2017

A new U.S. Geological Survey report describes the below ground geology of the Rio Grande transboundary region of New Mexico and Texas, United States, and northern Chihuahua, Mexico.

Red bubblegum coral
September 13, 2017

Scientists beginning a three-week research cruises to study deep-sea corals, canyons and seeps departed from Norfolk, Virginia on September 12 after a one-day delay due to the effects of Hurricane Irma. USGS research oceanographer Amanda Demopoulos is the lead scientist for this cruise, the first of three planned as part of a four-and-a-half year study.

USGS scientists J. Alton Anderson and Carole D. Johnson prepare to collect a Nuclear Magnetic Resonance (NMR) log at a well.
September 13, 2017

Digital borehole geophysical logs and related data files are now easily accessible through GeoLog Locator a new web-based, map view and retrieval tool developed by the U.S. Geological Survey.

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