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Water is one of seven science mission areas of the U.S. Geological Survey (USGS). Water's mission is to collect and disseminate reliable, impartial, and timely information that is needed to understand the Nation's water resources.

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Filter Total Items: 186
Date published: November 2, 2017
Status: Active

Water Monitoring - Idaho National Laboratory

We monitor groundwater and surface-water quality as well as streamflow and reservoir levels at nine surface-water sites.

Water samples are collected...

Date published: November 2, 2017
Status: Active

Water Quality in the Willamette River at Portland, Oregon

The U.S. Geological Survey (USGS) has been monitoring water quality in the Willamette River for many years. The USGS National Water-Quality Assessment Program (NAWQA) collects water samples from the Willamette River at Portland, as well as from select sites upstream, as part of a continuing effort to assess the quality of the Nation's waters. The USGS Oregon Water Science Center has multiple...

Contacts: Stewart Rounds
Date published: October 21, 2017
Status: Active

Modeling summer month hydrological drought probabilities in the United States using antecedent flow conditions

Climate change raises concern that risks of hydrological drought may be increasing. We estimate hydrological drought probabilities for rivers and streams in the United States (U.S.) using maximum likelihood logistic regression (MLLR). Streamflow data from winter months are used to estimate the chance of hydrological drought during summer months. Daily streamflow data collected from 9,144...

Date published: October 12, 2017
Status: Active

Widespread occurrence and potential for biodegradation of bioactive contaminants in Congaree National Park, South Carolina

Organic contaminants with designed molecular bioactivity, such as pesticides and pharmaceuticals, originate from human and agricultural sources, occur frequently in surface waters, and threaten the structure and function of aquatic and terrestrial ecosystems. Congaree National Park in South Carolina (USA) is a vulnerable park unit due to its location downstream of multiple urban and...

Contacts:
Date published: October 8, 2017
Status: Active

Monitoring High-Priority Stream Crossings Along Proposed Natural Gas Pipeline Routes

The U.S. Geological Survey (USGS), in cooperation with the Virginia Department of Environmental Quality (DEQ), is monitoring the water quality of multiple high-priority streams where natural gas pipeline crossings have been proposed. The purpose of the monitoring effort is to collect baseline water-quality data and, if the pipeline construction is approved, to monitor water quality in these...

Contacts: Ethan T Geisler
Date published: October 3, 2017

Colorado Plateaus Regional Groundwater Availability

Pilot phase

This study is in a pilot phase during fiscal years 2017 and 2018. The purpose of the pilot phase is to identify possible technical challenges of using the USGS code GSFLOW for simulating groundwater and surface-water flow in the Colorado Plateau principal aquifer system. During the pilot phase, the project will evaluate GSFLOW in the San Juan River Basin (...

Date published: September 23, 2017
Status: Active

Groundwater Flow Modeling - Idaho National Laboratory

Numerical models are being used to better understand the flow of groundwater and the transport of radiochemical and chemical constituents in the eastern Snake River Plain aquifer system.

The models, developed at the INL, afford scientists a framework to organize their knowledge and concepts of groundwater systems and to provide insights for water-resource managers for future water...

Contacts: Jason C Fisher
Date published: September 22, 2017
Status: Active

Geochemical Modeling - Idaho National Laboratory

Geochemical models for the eastern Snake River Plain aquifer system are being used to better understand the flow of groundwater beneath the INL and, ultimately, to better understand the fate and transport of radiochemical and chemical constituents. As water moves through the ground, it picks up chemicals from the gases and rocks it comes in contact with.

Contacts: Gordon Rattray
Date published: September 22, 2017
Status: Active

Developing Geological Framework - Idaho National Laboratory

As basaltic lava cools and hardens, the inclination, declination, and polarity of the Earth’s ambient magnetic field is recorded in the magnetic minerals of the rock. The recorded magnetic values are largely preserved and can be deciphered by paleomagnetic analysis.

Contacts: Mary K V Hodges
Date published: September 22, 2017
Status: Active

Drilling and Coring - Idaho National Laboratory

We drill and maintain wells around the INL to monitor and sample groundwater, obtain basalt and sediment cores for study and analysis, and study the physical properties of the subsurface (geophysical logging).

This information helps us to improve the scientific understanding of the eastern Snake River Plain and its aquifer. In particular, we are examining the subsidence of the plain and...

Contacts: Brian V Twining
Date published: September 22, 2017
Status: Active

Video Logging - Idaho National Laboratory

Drillers use the vertical and horizontal views captured by our downhole video camera to examine borehole integrity before placing water well casing, well screens, and submersible pumps. Hydrologists and geologists use the images to verify geophysical data such as: changes in rock type, small-scale geologic structures, rock fractures, and groundwater movement.

Contacts: Brian V Twining
Date published: September 22, 2017
Status: Active

Geophysical Logging - Idaho National Laboratory

Our scientists collect geophysical data from wells to understand the character of rocks and fluids below the surface. Geophysical data for a well are recorded, interpreted, and then disseminated as a geophysical log. Engineers and well drillers use geophysical logs to make well construction decisions such as design for well casing, well screen, and pump placement. Hydrologists, geologists and...

Contacts: Brian V Twining

The USGS collects, analyzes, and distributes data on a wide variety of water-related issues and resources. Much of our data is publicly available through the National Water Information System (NWIS), but additional datasets and analytical tools are also available.

Access NWISWeb
Filter Total Items: 75
Date published: September 15, 2016

Shapefile and Metadata — 2003-2005 eSDT

Estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values.  
Data is available for download in shapefile format with metadata:  2003-2005 eSDT

 

Date published: September 15, 2016

Shapefile and Metadata — 2013 eSDT

Estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values.  
Data is available for download in shapefile format with metadata:  2013 eSDT

 

Date published: September 15, 2016

Shapefile and Metadata — 1999-2000 eSDT

Estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values.  
Data is available for download in shapefile format with metadata: 1999-2000 eSDT

 

Date published: September 15, 2016

Shapefile and Metadata — 2009-2010 eSDT

Estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values.  
Data is available for download in shapefile format with metadata:  2009-2010 eSDT

 

Date published: September 15, 2016

Shapefile and Metadata — 2007-2008 eSDT

Estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values.  
Data is available for download in shapefile format with metadata: 2007-2008 eSDT

 

Date published: September 15, 2016

Shapefile and Metadata — 2011 eSDT

Estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values.  
Data is available for download in shapefile format with metadata:  2011 eSDT

 

Date published: September 15, 2016

Shapefile and Metadata — 2002 eSDT

Estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values.  

Data is available for download in shapefile format with metadata:  2002 eSDT

Date published: 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.

Date published: May 1, 2016

Mohawk River Basin Water Quality Sampling Sites

Mohawk River Basin Water Quality Sampling Sites

Date published: April 18, 2016

National Water Census - Data Portal

At the National Water Census Data Portal you will find national estimates of water budget components for local watersheds, water withdrawal data for counties, tools to calculate statistics of daily streamflow records, modeled daily streamflow at ungaged stations, and access to records of aquatic biology observations.

Date published: April 17, 2016

Annual Water Data Reports

Annual Water Data Reports were published annually for many decades as static archival products that supplemented direct access to current and historical water data provided by the National Water Information System (NWIS). This site helps users access historical Water Data Reports, electronic Site Data Sheets, or current on-demand, print-ready Water-Year Summaries.

Date published: April 15, 2016

WaterWatch (surface water)

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.

Filter Total Items: 15,167
Year Published: 2018

Mercury concentrations in water and mercury and selenium concentrations in fish from Brownlee Reservoir and selected sites in the Boise and Snake Rivers, Idaho and Oregon, 2013-17

Mercury (Hg) analyses were conducted on samples of water and sport fish collected from selected sampling sites in the Boise and Snake Rivers and Brownlee Reservoir, in Idaho and Oregon, to meet National Pollution Discharge and Elimination System permit requirements for the City of Boise, Idaho, from 2013 to 2017. City of Boise personnel collected...

MacCoy, Dorene E.; Mebane, Christopher A.
MacCoy, D.E., and Mebane, C.A., 2018, Mercury concentrations in water and mercury and selenium concentrations in fish from Brownlee Reservoir and selected sites in the Boise and Snake Rivers, Idaho and Oregon, 2013-17: U.S. Geological Survey Open-File Report 2018-1122, 37 p., https://doi.org/10.3133/ofr20181122.

Year Published: 2018

Laboratory evaluation of the Sea-Bird Scientific HydroCycle-PO4 phosphate sensor

Sea-Bird Scientific’s HydroCycle-PO4 phosphate sensor is a single-analyte wet-chemistry sensor designed for in situ environmental monitoring. The unit was evaluated at the U.S. Geological Survey Hydrologic Instrumentation Facility to assess the accuracy of the sensor in solutions with known phosphorous concentration and to test the effects of...

Snazelle, Teri T.
Attribution: Water Resources
Snazelle, T.T., 2018, Laboratory evaluation of the Sea-Bird Scientific HydroCycle-PO4 phosphate sensor: U.S. Geological Survey Open-File Report 2018–1120, 10 p., https://doi.org/ofr20181120.

Year Published: 2018

Conceptual and numerical models of dissolved solids in the Colorado River, Hoover Dam to Imperial Dam, and Parker Dam to Imperial Dam, Arizona, California, and Nevada

Conceptual and numerical models were developed to understand and simulate monthly flow-weighted dissolved-solids concentrations in the Colorado River at Imperial Dam. The ability to simulate dissolved-solids concentrations at this location will help the Bureau of Reclamation satisfy the binational agreement on the volume and salinity of Colorado...

Anning, David W.; Coes, Alissa L.; Mason, Jon P.
Anning, D.W., Coes, A.L., and Mason, J.P., 2018, Conceptual and numerical models of dissolved solids in the Colorado River, Hoover Dam to Imperial Dam, and Parker Dam to Imperial Dam, Arizona, California, and Nevada: U.S. Geological Survey Scientific Investigations Report 2018–5108, 34 p., https://doi.org/10.3133/sir20185108.

Year Published: 2018

Input data processing tools for the integrated hydrologic model GSFLOW

Integrated hydrologic modeling (IHM) encompasses a vast number of processes and specifications, variable in time and space, and development of models can be arduous. Model input construction techniques have not been formalized or made easily reproducible. Creating the input files for integrated hydrologic models requires complex GIS...

Gardner, Murphy A.; Morton, Charles G.; Huntington, Justin L.; Niswonger, Richard G.; Henson, Wesley
Murphy A. Gardner, Charles G. Morton, Justin L. Huntington, Richard G. Niswonger, Wesley R. Henson, Input data processing tools for the integrated hydrologic model GSFLOW, Environmental Modelling & Software, Volume 109, 2018, Pages 41-53, ISSN 1364-8152, https://doi.org/10.1016/j.envsoft.2018.07.020. (http://www.sciencedirect.com/science/article/pii/S1364815217311908)

Year Published: 2018

Twelve questions for the participatory modeling community

Participatory modeling engages the implicit and explicit knowledge of stakeholders to create formalized and shared representations of reality and has evolved into a field of study as well as a practice. Participatory modeling researchers and practitioners who focus specifically on environmental resources met at the National Socio‐Environmental...

Jordan, Rebecca; Gray, Steven; Zellner, Moira; Glynn, Pierre D.; Voinov, Alexey; Hedelin, Beatrice; Sterling, Eleanor J.; Leong, Kirsten; Olabisi, Laura Schmitt; Hubacek, Klaus; Bommel, Pierre; BenDor, Todd K.; Jetter, Antonie J.; Laursen, Bethany; Singer, Alison; Giabbanelli, Philippe J.; Kolagani, Nagesh; Carrera, Laura Basco; Jenni, Karen; Prell, Christina
Jordan, R., Gray, S., Zellner, M., Glynn,P. D., Voinov, A., Hedelin, B., et al. (2018).Twelve questions for the participatorymodeling community.Earth’s Future,6.https://doi.org/10.1029/2018EF000841

Year Published: 2018

Geochemical data for water, streambed sediment, and fish tissue from the Sierra Nevada Mercury Impairment Project, 2011–12

This report presents geochemical data for surface water, streambed sediment, and fish tissue samples collected during low-flow conditions in 20 to 24 Sierra Nevada streams during 2011 and 2012. The dataset is part of a larger study designed to assess the factors that control mercury concentrations in fish tissue and to develop a model that...

Stumpner, Elizabeth B.; Alpers, Charles N.; Marvin-DiPasquale, Mark C.; Agee, Jennifer L.; Kakouros, Evangelos; Arias, Michelle R.; Kieu, Le H.; Roth, David A.; Slotton, Darrell G.; Fleck, Jacob A.
Stumpner, E.B., Alpers, C.N., Marvin-DiPasquale, M., Agee, J.L., Kakouros, E., Arias, M.R., Kieu, L.H., Roth, D.A., Slotton, D.G., and Fleck, J.A., 2018, Geochemical data for water, streambed sediment, and fish tissue from the Sierra Nevada Mercury Impairment Project, 2011–12: U.S. Geological Survey Data Series 1056, 133 p., https://doi.org/10.3133/ds1056.

Year Published: 2018

Water-quality response to changes in phosphorus loading of the Winnebago Pool Lakes, Wisconsin, with special emphasis on the effects of internal loading in a chain of shallow lakes

The Winnebago Pool is a chain of four shallow lakes (Lake Poygan, Lake Winneconne, Lake Butte des Morts, and Lake Winnebago) that are fed primarily by the Fox and Wolf Rivers, two large agriculturally dominated rivers in Wisconsin, United States. Because the lakes have received extensive phosphorus inputs from their watershed, they have become...

Robertson, Dale M.; Siebers, Benjamin J.; Diebel, Matthew W.; Somor, Andrew J.
Robertson, D.M., Siebers, B.J., Diebel, M.W., and Somor, A.J., 2018, Water-quality response to changes in phosphorus loading of the Winnebago Pool Lakes, Wisconsin, with special emphasis on the effects of internal loading in a chain of shallow lakes: U.S. Geological Survey Scientific Investigations Report 2018–5099, 58 p., https://doi.org/10.3133/sir20185099.

Year Published: 2018

Implementation of MOVE.1, censored MOVE.1, and piecewise MOVE.1 low-flow regressions with applications at partial-record streamgaging stations in New Jersey

The U.S. Geological Survey (USGS) uses Maintenance of Variance Extension Type 1 (MOVE.1) regression to transfer streamflows measured at long-term continuous-record streamgaging stations to partial-record (PR) streamgaging stations where intermittent base-flow measurements are available. MOVE.1 regression is used widely throughout the hydrologic...

Colarullo, Susan J.; Sullivan, Samantha L.; McHugh, Amy R.
Colarullo, S.J., Sullivan, S.L., and McHugh, A.R., 2018, Implementation of MOVE.1, censored MOVE.1, and piecewise MOVE.1 low-flow regressions with applications at partial-record streamgaging stations in New Jersey: U.S. Geological Survey Open-File Report 2018–1089, 20 p., https://doi.org/10.3133/ofr20181089.

Year Published: 2018

Streamflow - Water Year 2017

The maps and graphs in this summary describe national streamflow conditions for water year 2017 (October 1, 2016, to September 30, 2017) in the context of streamflow ranks relative to the 88-year period of 1930–2017, unless otherwise noted. The illustrations are based on observed data from the U.S. Geological Survey (USGS) National Streamflow...

Jian, Xiaodong; Wolock, David M.; Brady, Steven J.; Lins, Harry F.
Jian, X., Wolock, D.M., Brady, S.J., and Lins, H.F., 2018, Streamflow—Water year 2017: U.S. Geological Survey Fact Sheet 2018–3056, 6 p., https://doi.org/10.3133/fs20183056.

Year Published: 2018

Water temperature in the Lower Quinault River, Olympic Peninsula, Washington, June 2016 - August 2017

The availability of cold-water refugia during summertime river-water temperature maximums is important for cold-water fish species including Endangered Species Act listed salmonids since water temperature influences metabolism, growth, and phenology. The U.S. Geological Survey monitored water temperature at 10 sites approximately evenly-spaced...

Jaeger, Kristin L.; Curran, Christopher A.; Wulfkuhle, Elyse J.; Opatz, Chad C.
Jaeger, K.L., Curran, C.A., Wulfkuhle, E.J., and Opatz, C.O., 2018, Water temperature in the lower Quinault River, Olympic Peninsula, Washington, June 2016–August 2017: U.S. Geological Survey Open-File Report 2018-1129, 24 p., https://doi.org/10.3133/ofr20181129.

Year Published: 2018

An initial comparison of pesticides and amphibian pathogens between natural and created wetlands in the New Jersey Pinelands, 2014–16

A study conducted by the U.S. Geological Survey, in cooperation with the New Jersey Pinelands Commission and Montclair State University, was designed to compare pesticide concentrations and the presence and prevalence of amphibian pathogens between natural ponds and two types of created wetlands, excavated ponds and stormwater basins, throughout...

Smalling, Kelly L.; Bunnell, John F.; Cohl, Jonathan; Romanok, Kristin M.; Hazard, Lisa; Monsen, Kirsten; Akob, Denise M.; Hansen, Angela M.; Hladik, Michelle L.; Abdallah, Nicole; Ahmed, Quratulain; Assan, Araba; De Parsia, Matthew; Griggs, Amaryl; McWayne-Holmes, Megan; Patel, Naisargi; Sanders, Corey; Shrestha, Yesha; Stout, Sean M.; Williams, Brianna
Smalling, K.L., Bunnell, J.F., Cohl, J., Romanok, K.M., Hazard, L., Monsen, K., Akob, D.M., Hansen, A., Hladik, M.L., Abdallah, N., Ahmed, Q., Assan, A., De Parsia, M., Griggs, A., McWayne-Holmes, M., Patel, N., Sanders, C., Shrestha, Y., Stout, S., and Williams, B., 2018, An initial comparison of pesticides and amphibian pathogens between natural and created wetlands in the New Jersey Pinelands, 2014–16: U.S. Geological Survey Open-File Report 2018–1077, 18 p., https://doi.org/10.3133/ofr20181077.

Year Published: 2018

Hydrologic conditions and simulation of groundwater and surface water in the Great Dismal Swamp of Virginia and North Carolina

The U.S. Geological Survey (USGS), in cooperation with the U.S Fish and Wildlife Service, has investigated the hydrology of the Great Dismal Swamp (Swamp) National Wildlife Refuge (Refuge) in Virginia and North Carolina and developed a three-dimensional numerical model to simulate groundwater and surface-water hydrology. The model was developed...

Eggleston, Jack R.; Decker, Jeremy D.; Finkelstein, Jason S.; Wurster, Frederic C.; Misut, Paul E.; Sturtevant, Luke P.; Speiran, Gary K.
Eggleston J.R., Decker, J.D., Finkelstein, J.S., Wurster, F.C., Misut, P.E., Sturtevant, L.P., and Speiran, G.K., 2018, Hydrologic conditions and simulation of groundwater and surface water in the Great Dismal Swamp of Virginia and North Carolina: U.S. Geological Survey Scientific Investigations Report 2018-5056, 67 p., https://doi.org/10.3133/sir20185056.

The USGS produces many types of multimedia products. Use the links below to browse our offerings of photograph galleries, podcasts and sound files, videos, aerial photos, and posters related to water. The USGS Newsroom has a Web page that highlights the main collection of multimedia products.

Filter Total Items: 1,239
Hurricane Michael Flood Event Viewer (map)
October 10, 2018

This Flood Event Viewer is a one-stop information source

The USGS creates a Flood Event Viewer for major flooding incidents, as a one-stop, interactive information source. On that website, viewers can click on each red dot (storm-tide sensor) to see details about it. The Flood Event Viewer for Hurricane Michael is at https://stn.wim.usgs.gov/FEV/#Michael2018

...
USGS scientist Scott Grzyb reviews high-water data on the Llano River in response a flash flood on October 8.
October 8, 2018

Collecting flood data on the Llano River in response to a flash flood

USGS scientist Scott Grzyb reviews high-water data collected by boat on the Llano River in Llano, Texas in response to a flash flood on October 8, 2018.

USGS scientists pause at sunset at the end of a long day collecting high-water measurements on the Llano River.
October 8, 2018

End of a long day collecting flood data on the Llano River

USGS scientists Scrott Grzyb and Michael Scheider pause at sunset at the end of a long day collecting high-water measurements along the Llano River on October 8, 2018.

Fred Tillman, USGS Research Hydrologist
October 4, 2018

Fred Tillman, USGS Research Hydrologist

Photo of Fred Tillman, USGS Research Hydrologist

Map shows 10.3.18 flood event viewer data for Hurricane Florence
October 3, 2018

USGS science on a map of the Carolinas after Hurricane Florence

This flood event viewer map, dated Oct. 3, 2018, shows the extent and type of information collected by USGS hydrologists in North and South Carolina in the wake of historic flooding brought on by Hurricane Florence.

Boy getting tap water
October 3, 2018

Boy getting tap water

Boy getting tap drinking water. From The USGS Floridian Circular 1355 "Water Quality in the Upper Floridian Aquifer and Overlying Surficial Aquifers, Southeastern United States, 1993-2010."

Attribution: Water Resources
Flooding at Vekol Wash, Arizona
October 2, 2018

Flooding at Vekol Wash, Arizona

Flooding at Vekol Wash today, south of Phoenix, following remnant rains from Hurricane Rosa. 

Water budget visualization for Buck Creek-Delaware River
September 30, 2018

Water budget visualization for Buck Creek-Delaware River

Example water budget visualization for Buck Creek-Delaware River showing the difference between inflow and outflow components.  Full visualization application is located at https://cida.usgs.gov/nwc-static/waterbudget-viz/

September 27, 2018

A USGS guide for finding and interpreting high-water marks (AD)

High-water marks provide valuable data for understanding recent and historical flood events. The proper collection and recording of high-water mark data from perishable and preserved evidence informs flood assessments, research, and water resource management. This video provides guidance for skilled high-water mark identification, including marks left behind in natural and

...
A hydrographer checks a high water mark on a door frame
September 25, 2018

Double-checking a high water mark on a church door near Maxton, NC

USGS hydrographer Daniel McCay uses a level to double-check a high water mark on a church door near Maxton, NC as his USGS colleague Mary Winsor observes on Sept. 25, 2018, in the wake of flooding brought on by Hurricane Florence.

A hydrographer marks a high water mark on the eaves of a church
September 21, 2018

A high water mark above the eaves of a Spring Hill, NC house

USGS hydrologic technician Rob Forde flags a high water mark above the eaves at Presbyterian Church of the Covenant, 118 Manchester Road, Spring Hill, North Carolina on Sept. 21, 2018, in the wake of flooding brought on by Hurricane Florence.

September 19, 2018

A USGS guide for finding and interpreting high-water marks

High-water marks provide valuable data for understanding recent and historical flood events. The proper collection and recording of high-water mark data from perishable and preserved evidence informs flood assessments, research, and water resource management. This video provides guidance for skilled high-water mark identification, including marks left behind in natural and

...
Filter Total Items: 376
Date published: August 29, 2017

USGS Crews Measure Record Flooding in South-Central Texas

Reporters: Do you want to interview USGS scientists as they measure flooding? Please contact Jennifer LaVista or Lynne Fahlquist. 

U.S. Geological Survey field crews are measuring record flooding in parts of south-central Texas following intense rainfall from Tropical Storm Harvey.

Date published: August 29, 2017

USGS Crews Measure Record Flooding in South-Central Texas

Reporters: Do you want to interview USGS scientists as they measure flooding? Please contact Jennifer LaVista or Lynne Fahlquist. 

U.S. Geological Survey field crews are measuring record flooding in parts of south-central Texas following intense rainfall from Tropical Storm Harvey.

Date published: August 25, 2017

USGS Prepares for Hurricane Harvey

To learn more about USGS’ role providing science to decision makers before, during and after Hurricane Harvey, visit the USGS Hurricane Harvey page.

Date published: August 25, 2017

USGS Installs Storm-tide Sensors along Texas Coast prior to Harvey’s Arrival

To learn more about USGS’ role providing science to decision makers before, during and after Hurricane Harvey, visit the USGS Hurricane Harvey page.

Date published: August 24, 2017

USGS Installs Storm-tide Sensors along Texas Coast prior to Harvey’s Arrival

To learn more about USGS’ role providing science to decision makers before, during and after Hurricane Harvey, visit the USGS Hurricane Harvey page.

Storm-tide sensors are being installed at key locations along the Texas Gulf Coast by the U.S. Geological Survey in advance of Hurricane Harvey.

Date published: August 9, 2017

Pesticides Prevalent in Midwestern Streams

One hundred small streams in the Midwest were tested for pesticides during the 2013 growing season and found to contain, on average, 52 pesticides per stream

Date published: July 26, 2017

USGS Releases New JavaScript Library to Create Location Search Widgets for Web Applications

The U.S. Geological Survey Search API is a custom JavaScript library useful for creating a location search widget in a webpage, typically in conjunction with a web map. The widget connects to a database created for the API, or Application-Programming Interface, to quickly find and suggest locations as the user enters text to navigate to areas of interest. 

Date published: July 19, 2017

New App Shows Aquifer Level Change and Subsidence in Relation to Groundwater Withdrawals in Houston-Galveston Area

A new interactive web application illustrates how groundwater, sediment compaction and land-elevation change are related in the Houston-Galveston region in Texas. The new app was developed by the U.S. Geological Survey and is available online.

Date published: July 14, 2017

USGS Crews Measure Heavy Flooding in Ohio

U.S. Geological Survey field crews are measuring heavy flooding in the Columbus and Newark Ohio areas, as well as the northwest part of the state.

Date published: July 7, 2017

USGS Scientists to Track Effects of Historic Lake Ontario Flooding

Media Alert: Reporters wishing to accompany USGS scientists in the field the week of July 10 should contact Bill Coon, 607-220-6280 or wcoon@usgs.gov by 5 pm EDT Friday, July 7.

Date published: June 26, 2017

Human Activity Alters Streamflow Throughout Kansas

Human activity, such as groundwater pumping, land management, reservoir operations and urbanization, has a measurable effect on streamflows in Kansas locally, regionally and statewide, according to a new report by the U.S. Geological Survey, done in cooperation with the U.S. Fish and Wildlife Service and the Kansas Department of Wildlife, Parks and Tourism.

Date published: June 20, 2017

NOAA, USGS and partners predict third largest Gulf of Mexico summer ‘dead zone’ ever

Larger-than-average low and no oxygen area may affect the region’s shrimp fisheries

Filter Total Items: 1,822