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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: 160
Date published: June 23, 2017

LAWSC provides easy flood tracking on the web – 25 May 2007

Flooding is a concern for everyone in Louisiana. Floods demand immediate and decisive action by governmental entities, businesses, and individual citizens, all of whom have to make critical decisions that directly impact the extent, duration, and mitigation of losses resulting from flooding. How high will the water get? How long will the flood last? What areas will be affected? What roads will...

Date published: June 23, 2017

Hardened Gages—Built to Survive

1 June 2010

Hurricane season starts today, and the USGS Lower Mississippi Gulf Water Science Center is committed to collecting and providing the most up-to-date information before, during, and after the storms that are sure to come our way. When a hurricane or tropical storm is approaching, accurate and timely storm data are crucial in making good decisions regarding personal safety and...

Date published: June 23, 2017

USGS Hurricane-related Publications for Louisiana

USGS Information and Links

Hurricane Hazards—A National Threat (fact sheet)

USGS Natural Hazards - Hurricanes

Hurricane Forecast Information

National Hurricane Center—(NWS)

Current Tropical Forecast Information

GOES-8 Atlantic Infrared Imagery

GOES-8 Atlantic Visible Imagery

Earth Scan Laboratory—(LSU)

GOES-8 Atlantic Infrared...

Date published: June 23, 2017

USGS Louisiana Coastal Sites

USGS Louisiana Coastal Sites

Hurricane season starts today, and the USGS Lower Mississippi Gulf Water Science Center is committed to collecting and providing the most up-to-date information before, during, and after the storms that are sure to come our way. When a hurricane or tropical storm is approaching, accurate and timely storm data is crucial in making good decisions regarding...

Date published: June 23, 2017

Forecast Information and Imagery

River and Coastal Forecasts

The USGS is not a forecasting agency, but the National Weather Service (NWS) is, and they make extensive use of the data we collect in their effort to provide you with the most accurate and up-to-date forecasts of many Louisiana rivers and streams, and weather along the coast. The links below will provide you with direct access to the NWS forecasts for...

Date published: June 1, 2017

Hydroacoustic Applications: Technological Advancements in the Streamgaging Network

In the mid-1990s, a new technology emerged in the field of inland streamflow monitoring. The South Atlantic Water Science Center is making great use of the acoustic Doppler current profiler (ADCP). It was originally developed for oceanographic work, but was adapted for inland streamflow measurements. This instrument is transforming the U.S. Geological Survey (USGS) streamgaging program.

Date published: May 26, 2017
Status: Active

Coeur d'Alene Basin Water-Quality Monitoring

We partner with the EPA to conduct long-term water-quality and streamflow monitoring and streamflow measurements in the Coeur d’Alene River Basin, which has been widely impacted by historic mining activities. We collect water-quality samples 2-4 times per year at 20 sites throughout the basin. Our scientists analyze these samples for metals, hardness, sediment, and nutrients. In addition, we ...

Date published: May 18, 2017
Status: Completed

Water Temperature Modeling in the Middle Fork Willamette and South Santiam River Basins

Hills Creek, Lookout Point, and Dexter Dams are located on the Middle Fork Willamette River upstream of Eugene in western Oregon, and are important resources managed by the U.S. Army Corps of Engineers (USACE) for flood control, hydroelectric power, recreation, navigation, and irrigation. On the South Santiam River east of Albany in western Oregon, Green Peter and Foster Dams provide functions...

Contacts: Stewart Rounds
Date published: May 16, 2017
Status: Completed

Groundwater in the Upper Deschutes Basin, Oregon

Groundwater monitoring in the Deschutes Basin shows water-level declines are larger than might be expected from climate variations alone, raising questions regarding the influence of groundwater pumping, canal lining, and other human influences.

Contacts: Terrence Conlon
Date published: May 11, 2017
Status: Completed

Henry Hagg Lake Water-Quality Model

Henry Hagg Lake is a reservoir located in the foothills of the eastern slope of the Coast Range Mountains of northwestern Oregon. The lake is used for recreation in the summer and flood control in the winter.

Contacts: Stewart Rounds
Date published: May 11, 2017
Status: Active

Tualatin River Basin Water Quality Assessment

In 1990, the USGS began assessing water-quality in the Tualatin River. Almost 30 years later, we are still monitoring conditions in the basin.

Contacts: Stewart Rounds
Date published: May 2, 2017
Status: Active

City Beavers: Tualatin River Basin Beaver Study

Beavers and their dams are common sights along creeks in the Tualatin River basin. Beaver help create diverse habitats for many other animals, including birds, fish, and amphibians. The USGS studying the affect beaver activity has on the amount and quality of water in local streams, so that agencies in the basin can make strategic management and habitat restoration decisions based on science...

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: 50
Date published: November 2, 2007

Digital Elevation Model of Scoggins Creek Drainage & Henry Hagg Lake

Digital dataset of surface topology for the Scoggins Creek watershed.

Date published: September 26, 2001

Geological Survey of Alabama - Downloadable GIS datasets

Spatial/GIS data sets for Alabama are available numerous spatial data clearinghouses. Spatial/GIS data sets for USGS studies that include Alabama or include parts of Alabama are also available from USGS.

Downloadable GIS Datasets, OGB GIS Datasets, Digital Raster Graphics (DRG), 1:24000 DRG, 1:100000 DRG, 1:250000 DRG, Hazards GIS Data, Hazards Data Water GIS Data, HUC 11 Watersheds

Filter Total Items: 1,661
Year Published: 2017

Near-field receiving water monitoring of trace metals and a benthic community near the Palo Alto Regional Water Quality Control Plant in south San Francisco Bay, California; 2016

Trace-metal concentrations in sediment and in the clam Macoma petalum (formerly reported as Macoma balthica), clam reproductive activity, and benthic macroinvertebrate community structure were investigated in a mudflat 1 kilometer south of the discharge of the Palo Alto Regional Water Quality Control Plant (PARWQCP) in south San Francisco Bay,...

Cain, Daniel J.; Thompson, Janet K.; Parchaso, Francis; Pearson, Sarah; Stewart, Robin; Turner, Mathew; Barasch, David; Luoma, Samuel N.
Attribution: Water Resources
Cain, D.J., Thompson, J.K., Parchaso, F., Pearson, S., Stewart, R., Turner, M., Barasch, D., and Luoma, S.N., 2017, Near-field receiving water monitoring of trace metals and a benthic community near the Palo Alto Regional Water Quality Control Plant in south San Francisco Bay, California; 2016: U.S. Geological Survey Open-File Report 2017–1135, 75 p., https://doi.org/10.3133/ofr20171135.

Year Published: 2017

New biotite and muscovite isotopic reference materials, USGS57 and USGS58, for δ2H measurements–A replacement for NBS 30

The advent of continuous-flow isotope-ratio mass spectrometry (CF-IRMS) coupled with a high temperature conversion (HTC) system enabled faster, more cost effective, and more precise δ2H analysis of hydrogen-bearing solids. Accurate hydrogen isotopic analysis by on-line or off-line techniques requires appropriate isotopic reference materials (...

Qi, Haiping; Coplen, Tyler B.; Gehre, Matthias; Vennemann, Torsten W.; Brand, Willi A.; Geilmann, Heike; Olack, Gerard; Bindeman, Ilya N.; Palandri, Jim; Huang, Li; Longstaffe, Fred J.
Attribution: Water Resources
Qi et al, 2017 New biotite and muscovite isotopic reference materials, USGS57 and USGS58, for δ2H measurements–a replacement for NBS 30, Chemical Geology, 467, 89-99.

Year Published: 2017

Seasonality of stable isotope composition of atmospheric water input at the southern slopes of Mt. Kilimanjaro, Tanzania

To understand the moisture regime at the southern slopes of Mt. Kilimanjaro, we analysed the isotopic variability of oxygen (δ18O) and hydrogen (δD) of rainfall, throughfall, and fog from a total of 2,140 samples collected weekly over 2 years at 9 study sites along an elevation transect ranging from 950 to 3,880 m above sea level....

Otte, Insa; Detsch, Florian; Gutlein, Adrian; Scholl, Martha A.; Kiese, Ralf; Appelhans, Tim; Nauss, Thomas
Attribution: Water Resources
Otte, I., Detsch, F., Gutlein, A., Scholl, M., Kiese, R., Appelhans, T. and Nauss, T., 2017, Seasonality of stable isotope composition of atmospheric water input at the southern slopes of Mt. Kilimanjaro, Tanzania, Hydrological Processes, 31, 3931-3947, doi: 10.1002/hyp.11311.

Year Published: 2017

Assessment of the potential respiratory hazard of volcanic ash from future Icelandic eruptions: A study of archived basaltic to rhyolitic ash samples

BackgroundThe eruptions of Eyjafjallajökull (2010) and Grímsvötn (2011), Iceland, triggered immediate, international consideration of the respiratory health hazard of inhaling volcanic ash, and prompted the need to estimate the potential hazard posed by future eruptions of Iceland’s volcanoes to Icelandic and Northern European populations. ...

Damby, David; Horwell, Claire J.; Larsen, Gudrun; Thordarson, Thorvaldur; Tomatis, Maura; Fubini, Bice; Donaldson, Ken
Attribution: Water Resources

Year Published: 2017

The effect of aluminium and sodium impurities on the in vitro toxicity and pro-inflammatory potential of cristobalite

BackgroundExposure to crystalline silica (SiO2), in the form of quartz, tridymite or cristobalite, can cause respiratory diseases, such as silicosis. However, the observed toxicity and pathogenicity of crystalline silica is highly variable. This has been attributed to a number of inherent and external factors, including the presence of impurities...

Nattrass, C.; Horwell, Claire J.; Damby, David; Brown, David; Stone, Vicki
Attribution: Water Resources

Year Published: 2017

Design and methods of the Midwest Stream Quality Assessment (MSQA), 2013

During 2013, the U.S. Geological Survey (USGS) National Water-Quality Assessment Project (NAWQA), in collaboration with the USGS Columbia Environmental Research Center, the U.S. Environmental Protection Agency (EPA) National Rivers and Streams Assessment (NRSA), and the EPA Office of Pesticide Programs assessed stream quality across the Midwestern...

Garrett, Jessica D.; Frey, Jeffrey W.; Van Metre, Peter C.; Journey, Celeste A.; Nakagaki, Naomi; Button, Daniel T.; Nowell, Lisa H.
Attribution: Water Resources
Garrett, J.D., Frey, J.W., Van Metre, P.C., Journey, C.A., Nakagaki, Naomi, Button, D.T., and Howell, L.H., 2017, Design and methods of the Midwest Stream Quality Assessment (MSQA), 2013: U.S. Geological Survey Open-File Report 2017–1073, 59 p., 4 app., https://doi.org/10.3133/ofr20171073.

Year Published: 2017

Increasing floodplain connectivity through urban stream restoration increases nutrient and sediment retention

Stream restoration practices frequently aim to increase connectivity between the stream channel and its floodplain to improve channel stability and enhance water quality through sediment trapping and nutrient retention. To measure the effectiveness of restoration and to understand the drivers of these functional responses, we monitored five...

McMillan, Sara K.; Noe, Gregory
Attribution: Water Resources
Sara K. McMillan, Gregory B. Noe. 2017. Increasing floodplain connectivity through urban stream restoration increases nutrient and sediment retention. Ecological Engineering 108: 284-295

Year Published: 2017

Groundwater-quality data from the National Water-Quality Assessment Project, January through December 2014 and select quality-control data from May 2012 through December 2014

Groundwater-quality data were collected from 559 wells as part of the National Water-Quality Assessment Project of the U.S. Geological Survey National Water-Quality Program from January through December 2014. The data were collected from four types of well networks: principal aquifer study networks, which are used to assess the quality of...

Arnold, Terri L.; Bexfield, Laura M.; Musgrove, MaryLynn; Lindsey, Bruce D.; Stackelberg, Paul E.; Barlow, Jeannie R.; Desimone, Leslie A.; Kulongoski, Justin T.; Kingsbury, James A.; Ayotte, Joseph D.; Fleming, Brandon J.; Belitz, Kenneth
Attribution: Water Resources
Arnold, T.L., Bexfield, L.M., Musgrove, MaryLynn, Lindsey, B.D., Stackelberg, P.E., Barlow, J.R., DeSimone, L.A., Kulongoski, J.T., Kingsbury, J.A., Ayotte, J.D., Fleming, B.J., and Belitz, Kenneth, 2017, Groundwater-quality data from the National Water-Quality Assessment Project, January through December 2014 and select quality-control data from May 2012 through December 2014: U.S. Geological Survey Data Series 1063, 83 p., https://doi.org/10.3133/ds1063.

Year Published: 2017

A method for quantifying cloud immersion in a tropical mountain forest using time-lapse photography

Quantifying the frequency, duration, and elevation range of fog or cloud immersion is essential to estimate cloud water deposition in water budgets and to understand the ecohydrology of cloud forests. The goal of this study was to develop a low-cost and high spatial-coverage method to detect occurrence of cloud immersion within a mountain cloud...

Bassiouni, Maoya; Scholl, Martha A.; Torres-Sanchez, Angel J.; Murphy, Sheila F.
Attribution: Water Resources
Bassiounia, M., Scholl, M.A., Torres-Sanchez, A.J. and Murphy, S.F., A method for quantifying cloud immersion in a tropical mountain forest using time-lapse photography, Agricultural and Forest Meteorology, 243, 100-112, http://dx.doi.org/10.1016/j.agrformet.2017.04.010.

Year Published: 2017

Causes of distal volcano-tectonic seismicity inferred from hydrothermal modeling

Distal volcano-tectonic (dVT) seismicity typically precedes eruption at long-dormant volcanoes by days to years. Precursory dVT seismicity may reflect magma-induced fluid-pressure pulses that intersect critically stressed faults. We explored this hypothesis using an open-source magmatic-hydrothermal code that simulates multiphase fluid and heat...

Coulon, Cecile A.; Hsieh, Paul A.; White, Randall A.; Lowenstern, Jacob B.; Ingebritsen, Steven E.
Attribution: Water Resources

Year Published: 2017

Isotopic characterization of late Neogene travertine deposits at Barrancas Blancas in the eastern Atacama Desert, Chile

Here we explore the potential of spring-related, surface and subsurface carbonates as an archive of paleoenvironmental change at Barrancas Blancas, located in the broadest and driest sector of the Atacama Desert at 24.5°S. From these deposits we present a new stable isotopic record of paleoenvironmental conditions over portions of the past ~ ...

Quade, J.; Rasbury, E.T.; Huntington, K.W.; Hudson, Adam; Vonhof, H.; Anchukaitis, K.; Betancourt, Julio L.; Latorre, C.; Pepper, M.
Attribution: Water Resources
Quade, J., Rasbury, E.T., Huntington, K., Hudson, A.M., Vonhof, H., Anchukaitis, K., Betancourt, J.L, Latorre, C.L., Pepper, M. 2017. Isotopic Characterization of late Neogene travertine deposits at Barrancas Blancas in the eastern Atacama Desert, Chile. Chemical Geology. http://dx.doi.org/10.1016/j.chemgeo.2017.05.004

Year Published: 2017

Role of a naturally varying flow regime in Everglades restoration

The Everglades is a low-gradient floodplain predominantly on organic soil that undergoes seasonally pulsing sheetflow through a network of deepwater sloughs separated by slightly higher elevation ridges. The seasonally pulsing flow permitted the coexistence of ridge and slough vegetation, including the persistence of productive, well-connected...

Harvey, Judson; Wetzel, Paul R.; Lodge, Thomas E.; Engel, Victor C.; Ross, Michael S.
Attribution: Water Resources

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: 1,061
వాటర్ సైకిల్ - The Water Cycle, Telugu
February 21, 2018

వాటర్ సైకిల్ - The Water Cycle, Telugu

వాటర్ సైకిల్ - The Water Cycle, Telugu

Attribution: Water Resources
Сув айланиши - The Water Cycle, Uzbek
February 21, 2018

Сув айланиши - The Water Cycle, Uzbek

Сув айланиши - The Water Cycle, Uzbek

Attribution: Water Resources
Ètò Ìsònyíká-omi-aláìdékun - The Water Cycle, Yoruba
February 21, 2018

Ètò Ìsònyíká-omi-aláìdékun - The Water Cycle, Yoruba

Ètò Ìsònyíká-omi-aláìdékun - The Water Cycle, Yoruba

Attribution: Water Resources
Timthriall an Uisce - The Water Cycle, Irish
February 21, 2018

Timthriall an Uisce - The Water Cycle, Irish

Timthriall an Uisce (The Water Cycle), Gaeilge (Irish)

Bíonn uisce an Domhain de shíor ag gluaiseacht. Is é timthriall an uisce (nó an timthriall hidreolaíoch mar a thugtar air uaireanta) a chuireann síos ar shíorghluaiseacht an uisce ar dhromchla an Domhain, os cionn an dromchla, agus thíos faoi. Bíonn staid an uisce á hathrú de shíor idir leacht, gal, agus leac oighir...

Attribution: Water Resources
The Water Cycle, Amharic
February 21, 2018

The Water Cycle, Amharic

The Water Cycle, Amharic

Attribution: Water Resources
Ang Paglibutlibut Sang Tubig - The Water Cycle, Hiligaynon
February 21, 2018

Ang Paglibutlibut Sang Tubig - The Water Cycle, Hiligaynon

Ang Paglibutlibut Sang Tubig - The Water Cycle, Hiligaynon

Attribution: Water Resources
O Ciclo da Água (The Water Cycle, Portuguese)
February 20, 2018

O Ciclo da Água (The Water Cycle, Portuguese)

O que é o ciclo da água?

O que é o ciclo da água? Eu posso fácil e simplesmente responder que- o ciclo da água "sou eu"! O ciclo da água, também comumente conhecido como ciclo hidrológico, descreve a existência e o movimento contínuo da água sobre, dentro e acima da Terra. A água da Terra está sempre em movimento e sempre mudando de estado, de liquido para vapor, depois...

Attribution: Water Resources
Circuitul Apei - The Water Cycle, Romanian
February 20, 2018

Circuitul Apei - The Water Cycle, Romanian

Ce este circuitul apei?

Ce este circuitul apei? Se poate raspunde usor - "sunt eu" peste tot! Circuitul apei descrie existenta si miscarea apei pe, in si deasupra Pamantului. Pe Pamant apa este mereu in miscare si isi schimba mereu starea de agregare, din lichid, in vapori, in gheata si ciclul se repeta. Circuitul apei se produce de miliarde de ani si viata pe Pamant depinde de acesta;...

Attribution: Water Resources
Vodni ciklus - The Water Cycle, Serbian
February 20, 2018

Vodni ciklus - The Water Cycle diagram, Serbian

Vodni ciklus - The Water Cycle, Serbian

Attribution: Water Resources
Obehu Vody - The Water Cycle, Slovak
February 20, 2018

Obehu Vody - The Water Cycle, Slovak

Schéma obehu vody

Mohli by ste si myslie, že každá kvapka daža, ktorá spadne z oblohy alebo každý pohár vody, ktorý vypijete, je z isto novej vody. V skutonosti je to ale stále tá istá voda, ktorá tu je a bola vždy a ktorá je trvalou súasou kolobehu vody!

Attribution: Water Resources
Kroženja Vode - The Water Cycle, Slovene
February 20, 2018

Kroženja Vode - The Water Cycle, Slovene

Kroženja Vode - The Water Cycle, Slovene

Attribution: Water Resources
El Ciclo del Agua - The Water Cycle, Spanish
February 20, 2018

El Ciclo del Agua - The Water Cycle, Spanish

El Ciclo del Agua

Qué es el ciclo del agua? Fácilmente puedo contestar que...soy "yo"! El ciclo del agua describe la presencia y el movimiento del agua en la Tierra y sobre ella. El agua de la Tierra esta siempre en movimiento y constantemente cambiando de estado, desde líquido, a vapor, a hielo, y viceversa. El ciclo del agua ha estado ocurriendo por billones de años,...

Attribution: Water Resources
Filter Total Items: 364
Date published: June 16, 2017

USGS: High Plains Aquifer Groundwater Levels Continue to Decline

The U.S. Geological Survey has released a new report detailing changes of groundwater levels in the High Plains aquifer. The report presents water-level change data in the aquifer for two separate periods: from 1950 – the time prior to significant groundwater irrigation development – to 2015, and from 2013 to 2015.

Date published: June 6, 2017

Red Dye Study Will Examine Water Flow through Auxiliary Lock 14 near the Quad Cities

U.S. Geological Survey scientists will inject a harmless, bright red fluorescent dye into the auxiliary lock at Locks and Dam 14 on the Mississippi River near Pleasant Valley, Iowa, Tuesday, June 13, 2017, weather permitting. If needed, a backup date is scheduled for June 27, 2017.  

Date published: June 5, 2017

New USGS Science Plan Designed to Help Plan for Drought Effects on People, Communities, and Ecosystems

The U. S. Geological Survey is poised to bring a dynamic array of science and tools to help decision-makers manage and offset effects of increased drought across the United States, according to a drought plan report released today.

Date published: June 1, 2017

As Hurricane Season Opens, USGS Is Ready

Scientists work in the field before, during and after landfall to improve forecasting and recovery.

 

 

Date published: May 31, 2017

Unconventional Oil and Gas Production Not Currently Affecting Drinking Water Quality

Decades or longer may be needed to fully assess the effects of unconventional oil and gas production on the quality of groundwater used for drinking water in Arkansas, Louisiana, and Texas

Date published: May 28, 2017

Western Lake Erie Tributary-Water Monitoring Summary

The U.S. Geological Survey in cooperation with Ohio Department of Natural Resources, Ohio Environmental Protection Agency, and the Great Lakes Restoration Initiative is measuring streamflow and collecting nutrient and sediment samples at stream gages in the Western Lake Erie Basin in Northwest Ohio.  

Date published: May 11, 2017

New Real-Time Streamgage, Reservoir, and Precipitation Sites

The United States Geological Survey (USGS) operates a network of real-time streamgages that continually record stage and streamflow every 15 to 60 minutes. 

Date published: May 11, 2017

High Levels of Radon Found in Some Wells Across Pennsylvania

A new U.S. Geological Survey study has discovered high levels of radon in wells across certain areas of Pennsylvania.

Date published: May 11, 2017

The Vital Nature of Streamgaging

Gary Moore spent the last three days of 2015 stacking hefty bags of sand in front of a fellow church member’s brick home. With only 1,000 feet between the house and the swelling Mississippi and Meramec Rivers, Moore and other volunteers worked quickly, in frigid temperatures, to assemble a 10-foot high, 1,000-foot-long sandbag wall to ward off floodwaters.

Date published: May 10, 2017

The Complex Dynamics of Geyser Eruptions

Despite two centuries of scientific study, basic questions persist about geysers—why do they exist? What determines their behavior?