Unified Interior Regions

Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands)

Regions L2 Landing Page Tabs

Filter Total Items: 5,081
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Year Published: 2018

Nutrient enrichment in wadeable urban streams in the piedmont ecoregion of the southeastern United States

The U.S. Geological Survey (USGS) Southeastern Stream Quality Assessment (SESQA) collected weekly samples for nitrogen and phosphorus in 76 wadeable streams in the urbanized Piedmont ecoregion of the Southeastern United States, during April–June 2014. Total nitrogen (TN) concentrations in excess of EPA guidelines and statistically greater than at...

Journey, Celeste A.; Van Metre, Peter C.; Button, Daniel T.; Clark, Jimmy M.; Munn, Mark D.; Nakagaki, Naomi; Qi, Sharon L.; Waite, Ian R.; Bradley, Paul M.

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Year Published: 2018

Monitoring wadeable stream habitat conditions in Southeast Coast Network parks: Protocol narrative

The Southeast Coast Network (SECN) has initiated a monitoring effort to assess habitat conditions in wadeable streams at national parks, recreation areas, battlefields, and monuments in Alabama, Georgia, and South Carolina. This monitoring effort includes Chattahoochee River National Recreation Area, Kennesaw Mountain National Battlefield Park,...

McDonald, Jacob M.; Gregory, Mark B.; Riley, Jeffrey W.; Starkey, Eric N.

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Year Published: 2018

Concentrations of lead and other inorganic constituents in samples of raw intake and treated drinking water from the municipal water filtration plant and residential tapwater in Chicago, Illinois, and East Chicago, Indiana, July–December 2017

The U.S. Geological Survey (USGS) Environmental Health Mission Area (EHMA) is providing comprehensive science on sources, movement, and transformation of contaminants and pathogens in watershed and aquifer drinking-water supplies and in built water and wastewater infrastructure (referred to as the USGS Water and Wastewater Infrastructure project)...

Romanok, Kristin M.; Kolpin, Dana W.; Meppelink, Shannon M.; Focazio, Michael J.; Argos, Maria; Hollingsworth, Mary E. ; McCleskey, R. Blaine; Putz, Andrea R.; Stark, Alan ; Weis, Christopher P.; Zehraoui, Abderrahman; Bradley, Paul M.
Romanok, K.M., Kolpin, D.W., Meppelink, S.M., Focazio, M.J., Argos, M., Hollingsworth, M.E., McCleskey, R.B., Putz, A.R., Stark, A., Weis, C.P., Zehraoui, A., and Bradley, P.M., 2018, Concentrations of lead and other inorganic constituents in samples of raw intake and treated drinking water from the municipal water filtration plant and residential tapwater in Chicago, Illinois, and East Chicago, Indiana, July–December 2017: U.S. Geological Survey Open-File Report 2018–1071, 10 p., https://doi.org/10.3133/ofr20181071.

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Year Published: 2018

Methods used for the collection and analysis of chemical and biological data for the Tapwater Exposure Study, United States, 2016–17

In 2016, the U.S. Geological Survey (USGS) Environmental Health Mission Area, initiated the Tapwater Exposure Study as part of an infrastructure project to assess human exposure to potential threats from complex mixtures of contaminants. In the pilot phase (2016), samples were collected from 11 States throughout the United States, and in the...

Romanok, Kristin M.; Kolpin, Dana W.; Meppelink, Shannon M.; Argos, Maria; Brown, Juliane B.; Devito, Michael J.; Dietze, Julie E.; Givens, Carrie E.; Gray, James L.; Higgins, Christopher P.; Hladik, Michelle L.; Iwanowicz, Luke R.; Loftin, Keith A.; McCleskey, R. Blaine; McDonough, Carrie A.; Meyer, Michael T.; Strynar, Mark J.; Weis, Christopher P.; Wilson, Vickie S.; Bradley, Paul M.
Romanok, K.M., Kolpin, D.W., Meppelink, S.M., Argos, M., Brown, J.B., DeVito, M.J., Dietze, J.E., Givens, C.E., Gray, J.L., Higgins, C.P., Hladik, M.L., Iwanowicz, L.R., Loftin, K.A., McCleskey, R.B., McDonough, C.A., Meyer, M.T., Strynar, M.J., Weis, C.P., Wilson, V.S., and Bradley, P.M., 2018, Methods used for the collection and analysis of chemical and biological data for the Tapwater Exposure Study, United States, 2016–17: U.S. Geological Survey Open-File Report 2018–1098, 79 p., https://doi.org/10.3133/ofr20181098.

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Year Published: 2018

Overwintering behavior of juvenile sea turtles at a temperate foraging ground

Most freshwater and terrestrial turtle species that inhabit temperate environments hibernate to survive extreme cold periods. However, for sea turtles, the question of whether these species use hibernation as an overwintering strategy has not been resolved (Ultsch 2006). Felger et al. (1976) suggested that sea turtles bury themselves in...

Lamont, Margaret M.; Seay, David R.; Gault, Kathleen

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Year Published: 2018

Introduction and dispersal of non-native bullseye snakehead Channa marulius (Hamilton, 1822) in the canal system of southeastern Florida, USA

An established population of bullseye snakehead (Channa marulius), a large predatory fish from southeastern Asia, was identified for the first time in North America from waters in southeastern Florida, USA, in the year 2000. Since then, it has dispersed throughout the extensive canal system in the area from West Palm Beach south to Miramar....

Benson, Amy J.; Schofield, Pamela J.; Gestring, Kelly B.

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Year Published: 2018

Terrestrial wetlands

1. The assessment of terrestrial wetland carbon stocks has improved greatly since the First State of the Carbon Cycle Report (CCSP 2007) because of recent national inventories and the development of a U.S. soils database. Terrestrial wetlands in North America encompass an estimated 2.2 million km2, which constitutes about 37% of the global wetland...

Kolka, Randall; Trettin, Carl; Tang, Wenwu; Krauss, Ken W.; Bansal, Sheel; Drexler, Judith Z.; Wickland, Kimberly P.; Chimner, Rodney A.; Hogan, Dianna M.; Pindilli, Emily J.; Benscoter, Brian; Tangen, Brian; Kane, Evan S.; Bridgham, Scott D.; Richardson, Curtis J.

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Year Published: 2018

Coupling high-frequency stream metabolism and nutrient monitoring to explore biogeochemical controls on downstream nitrate delivery

Instream biogeochemical process measurements are often short-term and localized. Here we use in situ sensors to quantify the net effects of biogeochemical processes on seasonal patterns in baseflow nitrate retention at the river-reach scale. Dual-station high-frequency in situ nitrate measurements, were coupled with high-frequency measurements of...

Jarvie, Helen P.; Sharpley, Andrew N.; Kresse, Timothy M.; Hays, Phillip D.; Williams, Richard J.; King, Stephen M.; Berry, Lawrence G.

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Year Published: 2018

A 3,000‐year lag between the geological and ecological shutdown of Florida's coral reefs

The global‐scale degradation of coral reefs has reached a critical threshold wherein further declines threaten both ecological functionality and the persistence of reef structure. Geological records can provide valuable insights into the long‐term controls on reef development that may be key to solving the modern coral‐reef crisis. Our analyses of...

Toth, Lauren T.; Kuffner, Ilsa B.; Stathakopoulos, Anastasios; Shinn, Eugene A.

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Year Published: 2018

StreamStats for South Carolina: A multipurpose water-resources web application

The U.S. Geological Survey (USGS) developed the South Carolina StreamStats application in cooperation with the South Carolina Department of Transportation. StreamStats (https://water.usgs.gov/osw/streamstats/) is a map-based web application that provides analytical tools useful for water-resources planning and management and many engineering...

Feaster, Toby D.; Clark, Jimmy M.; Kolb, Katharine R.
Feaster, T.D., Clark, J.M., and Kolb, K.R., 2018, StreamStats for South Carolina—A multipurpose water-resources web application: U.S. Geological Survey Fact Sheet 2018–3070, 5 p., https://doi.org/10.3133/fs20183070.

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Year Published: 2018

Using heat as a tracer to determine groundwater seepage in the Indian River Lagoon, Florida, April–November, 2017

The U.S. Geological Survey, in cooperation with the St. Johns River Water Management District, conducted a study to examine water fluxes in two small study areas in the Indian River Lagoon. Vertical arrays of temperature sensors were placed at multiple locations in the lagoon bed to measure temperature time series in the vertical profile. These...

Swain, Eric D.; Prinos, Scott T.
Swain, E.D., and Prinos, S.T., 2018, Using heat as a tracer to determine groundwater seepage in the Indian River Lagoon, Florida, April–November, 2017: U.S. Geological Survey Open-File Report 2018–1151, 18 p., https://doi.org/10.3133/ofr20181151.

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Year Published: 2018

Expectations of Maurepas Swamp response to a river reintroduction, Louisiana

Mississippi River reintroductions (freshwater diversions) into wetlands previously disconnected from the river have been implemented in southeastern Louisiana as a means to rehabilitate degraded and submerging wetlands. To date, all active Mississippi River reintroductions have targeted marsh habitat. However, a 57 cubic meter per second (2,000...

Krauss, Ken W.; Shaffer, Gary P.; Keim, Richard F.; Chambers, Jim L.; Wood, William B.; Hartley, Stephen B.
Krauss, K.W., Shaffer, G.P., Keim, R.F., Chambers, J.L., Wood, W.B., and Hartley, S.B., 2018, Expectations of Maurepas Swamp response to a river reintroduction, Louisiana: U.S. Geological Survey Fact Sheet 2018–3072, 4 p., https://doi.org/10.3133/fs20183072.

Filter Total Items: 497
view of bridge from webcam

Peachtree Creek at Atlanta (02336300)

We have installed a webcam at the Peachtree Creek at Atlanta to allow you to view, in real time, the current river-stage conditions.

During periods of flooding, the South Atlantic Water Science Center - Georgia will take control of the camera.

Camera is sponsored by the USGS National Streamflow Information Program (

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Current view of the webcam

Briar Creek at Providence Road (02146449)

This camera is a part of the Flood Information and Notification System (FINS) network in Charlotte and Mecklenburg County, NC. The FINS network consists of 54 streamgages and 72 raingages. Most sites in the network are equipped with radio telemetry which log and transmit data in 5-minute intervals. Some sites outside of the City of Charlotte boundary are equipped with

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view of river from webcam

Sweetwater Creek 0.05 miles US RR Bridge, Austell (02336910)

We have installed a webcam at the Sweetwater Creek 0.05 miles US RR Bridge, Austell to allow you to view, in real time, the current river-stage conditions.

This webcam is located at site 02336910, which is near the Sweetwater Creek near Austell (02337000) water-monitoring site.

During periods of flooding, the South Atlantic Water Science Center - Georgia will

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Current view of the webcam

Little Hope Creek at Seneca Place (02146470)

This camera is a part of the Flood Information and Notification System (FINS) network in Charlotte and Mecklenburg County, NC. The FINS network consists of 54 streamgages and 72 raingages. Most sites in the network are equipped with radio telemetry which log and transmit data in 5-minute intervals. Some sites outside of the City of Charlotte boundary are equipped with

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snapshot of Sand Key, Florida

Time-averaged image for Sand Key, Florida

Most recent time-averaged image from Sand Key, Florida. The images are used to examine a range of coastal processes including shoreline position, the presence of an offshore sandbar, and the extent of wave runup on the beach. Camera hosted by Dan's Island Condo.

Hurricane Michael Batters Florida Panhandle

Hurricane Michael blew into the Florida Panhandle on October 10, 2018.

Landsat 7 images captured before and after highlight the destructive path of the Category 4 storm.

Mexico Beach was all but demolished, with homes left in heaps by wind and storm surge. The green leaves that pop near the town in the Landsat image from September 14 were stripped from trees

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