Unified Interior Regions
Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands)
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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.
News
USGS Field Crews Document Isaias' Effects Along Atlantic Coast
To learn more about USGS’s role in providing science to decision makers before, during, and after Hurricane Isaias, visit the USGS Hurricane Isaias page at https://www.usgs.gov/isaias.
USGS Field Crews Document Isaias’ Effects Along Atlantic Coast
To learn more about USGS’s role in providing science to decision makers before, during, and after Hurricane Isaias, visit the USGS Hurricane Isaias page at https://www.usgs.gov/isaias.
Isaias Likely to Cause Extensive Erosion on S. Carolina Beaches
Wave-driven flooding behind dunes unlikely on SE Atlantic coast, USGS predicts
This news release was updated August 3 based on the latest coastal change forecast.
To learn more about USGS’s role providing science to decision makers before, during and after Tropical Storm Isaias, visit https://www.usgs.gov/isaias.
Publications
A guidebook to spatial datasets for conservation planning under climate change in the Pacific Northwest
This guidebook provides user-friendly overviews of a variety of spatial datasets relevant to conservation and management of natural resources in the face of climate change in the Pacific Northwest, United States. Each guidebook chapter was created using a standardized template to summarize a spatial dataset or a group of closely related datasets....
Cartwright, Jennifer M.; Belote, Travis; Blasch, Kyle W.; Campbell, Steve; Cartwright, Jennifer M.; Chambers, Jeanne C.; Davis, Raymond J.; Dobrowski, Solomon; Dunham, Jason B.; Gergel, Diana; Isaak, Daniel; Jaeger, Kristin; Krosby, Meade; Langdon, Jesse; Lawler, Joshua J.; Littlefield, Caitlin E; Luce, Charles H; Maestas, Jeremy D; Martinez, Anthony; Meddens, Arjan J.H.; Michalak, Julia; Parks, Sean A.; Peterman, Wendy; Popper, Ken; Ringo, Chris; Sando, Thomas R.; Schindel, Michael; Stralberg, Diana; Theobald, David M.; Walker, Nathan; Wilsey, Chad; Yang, Zhiqiang; Yost, Andrew
Monitoring and real-time modeling of Escherichia coli bacteria for the Chattahoochee River, Chattahoochee River National Recreation Area, Georgia, 2000–2019
The Chattahoochee River National Recreation Area (CRNRA) is a National Park Service unit/park with 48 miles of urban waterway in the Atlanta metropolitan area. The Chattahoochee River within the CRNRA is a popular place for water-based recreation but is known to periodically experience elevated levels of fecal-coliform bacteria associated with...
Aulenbach, Brent T.; McKee, Anna M. Influence of soil microbiota on Taxodium distichum seedling performance during extreme flooding events
Plant associations with soil microbiota can modulate tree seedling growth and survival via mutualistic or antagonistic interactions. It is uncertain, however, whether soil microbiota influence seedling growth of coastal trees when exposed to extreme flooding regimes. We evaluated the role of soil microbes in promoting baldcypress (Taxodium...
Torres-Martínez, Lorena; Sánchez-Julia, Mareli; Kimbrough, Elizabeth; Hendrix, Trey; Hendrix, Miranda; Day, Richard H.; Krauss, Ken W.; Van Bael, Sunshine A
Remote Sensing Coastal Change
We use remote-sensing technologies—such as aerial photography, satellite imagery, and lidar (laser-based surveying)—to measure coastal change along U.S. shorelines.
Coral Reef Project
Explore the fascinating undersea world of coral reefs. Learn how we map, monitor, and model coral reefs so we can better understand, protect, and preserve our Nation's reefs.
Sea-Level Rise and Climate Change Impacts to Reefs
This study is part of the USGS Coral Reef Project.
Using Video Imagery to Study Wave Dynamics: Tres Palmas
Four video cameras look westward over the coast and the coral reef at Tres Palmas in Rincón, on the west coast of Puerto Rico. Two cameras look out at the horizon and over the ocean for the mid-field view; one camera offers a zoomed-in, far-field view overlooking the reef and out to the island of Desecheo, a U.S. National Wildlife Refuge; and another camera focuses on the beach.
Fish Chat and Slam November 2019
Fifty fish biologists from 15 organizations participated in a three-day Fish Chat and Slam event in South Florida on November 5-7, 2019.
Contaminants Assessment in the Coral Reefs of the Virgin Islands National Park and Virgin Islands Coral Reef National Monument
USGS collected samples at reef locations within the Virgin Islands National Park and analyzed for the presence of contaminants, organotin compounds, or sunscreen compounds.
Fine-Scale Dive Profiles and Activity Patterns of Sea Turtles in the Gulf of Mexico
Researchers are developing acceleration data logger pop-off packages that can be affixed to sea turtles to collect behavioral patterns of diving, surfacing, and general activity levels.
Applications of Advanced Tracking and Modeling Tools with Burmese Pythons across South Florida's Landscape
Researchers will determine movement rates and habitat-use patterns of pythons across the South Florida landscape by conducting a telemetry study tracking pythons simultaneously in several locations
Habitat Selection of the Burmese Python in the Florida Everglades
Researchers plotted locations of radio-tagged pythons to create a habitat suitability model.
Hotspot and Risk Analysis for Sea Turtles in the Florida Keys National Marine Sanctuary
Researchers will collect location data that will be used to identify areas of high-use for resident sea turtles in the Florida Keys National Marine Sanctuary.
U.S. Seismic Hazard Maps – Puerto Rico and the U.S. Virgin Islands, Samoa and the Pacific Islands, and Guam and Northern Mariana Islands
Seismic hazard maps for Puerto Rico and the U.S. Virgin Islands, Samoa and the Pacific Islands, and Guam.
Spatial Ecology of Bobcats in the Greater Everglades
WARC researchers will estimate the density and distribution of bobcats in relation to environmental variables through the development of spatially explicit capture-recapture and occupancy models.
Suspended-sediment concentration data from water samples collected in 2016-17 in Grand Bay, Alabama and Mississippi
In wetlands within and near Grand Bay National Estuarine Research Reserve, parts of the salt marsh are eroding relatively rapidly. To understand the connection between sediment fluxes and these processes, the U.S. Geological Survey made oceanographic and water-quality measurements from August 2, 2016, to January 28, 2017
Coastal and Marine Geoscience Data System
Information about scientific data collected through field activities conducted by scientists in the USGS Coastal and Marine Hazards and Resources program
National Water Information System (NWIS) Mapper
The NWIS mapper provides access to over 1.5 million sites contained in the USGS National Water Information System (NWIS), including sites where current and historical surface-water, groundwater, springs, and atmospheric data has been collected. Users can search by site type, data type, site number, or place.
Hydrologic Conditions of Selected Reservoirs in Puerto Rico
The following graphs show water surface elevations above NGVD 1929 in selected reservoirs for several years, including 2015. The purpose of these graphs is to compare water surface elevations during 2015 with water surface elevations observed during years when documented droughts have occurred.
Hydrologic Conditions of Selected Reservoirs in Puerto Rico
The following graphs show water surface elevations above NGVD 1929 in selected reservoirs for several years, including 2015. The purpose of these graphs is to compare water surface elevations during 2015 with water surface elevations observed during years when documented droughts have occurred.
Water Level and Salinity Analysis Mapper
The Water Level and Salinity Analysis Mapper is designed to conduct automated statistical and graphical analyses on water-level and salinity data collected from sites monitored by the U.S. Geological Survey (USGS) in South Florida.
Projected flood extent polygons and flood depth points based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the Territory of the U.S. Virgin Islands (the islands of Saint Croix, Saint John, and Saint Thomas)
This part of the data release presents projected flooding extent polygon (flood masks) and flooding depth points (flood points) shapefiles based on wave-driven total water levels for the Territory of the U.S. Virgin Islands (the islands of Saint Croix, Saint John, and Saint Thomas). For each island there are 8 associated flood mask and flood depth shapefiles: one for each four n
Time series data of oceanographic conditions from La Parguera, Puerto Rico, 2017-2018 Coral Reef Circulation and Sediment Dynamics Experiment
Time-series data of water surface elevation, waves, currents, temperature, and salinity collected between 17 May 2017 and 17 Jan 2018 off the southwest coast of Puerto Rico in support of a study on circulation and sediment transport dynamics over coral reefs. The data are available in NetCDF format, grouped together in zip files by instrument site location. A README.txt file details the
Projected flooding extents and depths based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the States of Hawaii and Florida, the Territories of Guam, American Samoa, Puerto Rico, and the U.S. Virgin Islands,
This data release provides flooding extent polygons (flood masks) and depth values (flood points) based on wave-driven total water levels for 22 locations within the States of Hawaii and Florida, the Territories of Guam, American Samoa, Puerto Rico, and the U.S. Virgin Islands, and the Commonwealth of the Northern Mariana Islands. For each of the 22 locations there are eight ass
Ground-based time-domain electromagnetic data and resistivity models for the Mississippi Alluvial Plain Project
The Mississippi Alluvial Plain (MAP) Project contains several geologic units which act as important aquifers. We collected several sets of time-domain electromagnetic (TEM) data consisting of two higher-density surveys and six regional-scale transects. The higher density surveys were collected to compare and contrast to other geophysical data not included in this data release, such as a
Crustal Architecture Beneath the Southern Midcontinent (USA) -- Data Grids and 3D Geophysical Models
Regional grid files and 3D voxel models were used to study crustal architecture beneath the Southern Midcontinent (USA) by McCafferty and others (2019). The study covered a rectangular, multi-state area of 924 by 924 kilometers centered on Missouri, and a corresponding volume extending from the topographic surface to a depth of 50 kilometers below sea level. The grid files consist of
Projected flood extent polygons and flood depth points based on 10-, 50-, 100-, and 500-year wave-energy return periods, with and without coral reefs, for the Territory of Puerto Rico (the islands of Culebra, Puerto Rico, and Vieques)
This part of the data release presents projected flooding extent polygon (flood masks) and flooding depth points (flood points) shapefiles based on wave-driven total water levels for the Territory of Puerto Rico (the islands of Culebra, Puerto Rico, and Vieques). For each island there are 8 associated flood mask and flood depth shapefiles: one for each four nearshore wave energy
The USGS developed the SPARROW (SPAtially Referenced Regressions On Watershed attributes) modeling framework to relate water-quality monitoring data to upstream nutrient and sediment sources and watershed characteristics. The mapper can be used to evaluate alternative hypotheses about the relative importance of various pollutant sources.
This map shows the provinces assessed by the USGS for undiscovered oil and gas resources.
Okeechobee County, Florida irrigated agricultural land-use GIS shapefile for the 2017 growing season
This data set consists of a detailed digital map of individual irrigated fields and a summary of the irrigated acreage for the 2017 growing season developed for Okeechobee County, Florida. Selected attribute data that include crop type, irrigation system, and primary water source were collected for each irrigated field.
Flynn Creek crater is a 3.8 km diameter, 360-million-year-old impact structure located in north central Tennessee, and is an invaluable terrestrial analog for the study of impact cratering dynamics. The Flynn Creek Crater Sample Collection consists of over two thousand boxes of drill core from 18 drill holes in the crater’s central uplift, floor, and rim.
Hurricane Irma, the most intense hurricane observed in the Atlantic in the last decade, approached the west coast of Florida on September 10th, 2017. This animation shows the precipitation and river conditions through time as Irma moved over the southeastern United States.
The New Hope arm of Jordan Lake, located in Chatham County, North Carolina, serves as a drinking-water supply for the Towns of Cary, Apex, and Morrisville. The reservoir is listed as impaired due to nutrient over-enrichment and occasionally experiences algal blooms and fish kills.
Real-Time streamflow data for the Lower Roanoke
Development of a Guidance Manual for Assessing Scour Using the South Carolina Bridge-Scour Envelope Curves
Figure 1. Location of physiographic provinces and bridge-scour investigation sites in South Carolina.
All data collected during this project will be available online in the USGS National Water Information System (NWIS).
All data collected and analyzed by the USGS will be archived in the USGS National Water Information System (NWIS) database
Georgia Augusta Richmond County Groundwater Level Network
The USGS and EPA project will be conducted at the North Carolina State University (NCSU) Lake Wheeler Road Field Laboratory (LWRFL) in Wake County, North Carolina. The LWRFL is an agricultural site used for both research and teaching purposes. The farm contains both a swine facility and a dairy facility with each having two animal-waste storage lagoons.
A guidebook to spatial datasets for conservation planning under climate change in the Pacific Northwest
This guidebook provides user-friendly overviews of a variety of spatial datasets relevant to conservation and management of natural resources in the face of climate change in the Pacific Northwest, United States. Each guidebook chapter was created using a standardized template to summarize a spatial dataset or a group of closely related datasets....
Cartwright, Jennifer M.; Belote, Travis; Blasch, Kyle W.; Campbell, Steve; Cartwright, Jennifer M.; Chambers, Jeanne C.; Davis, Raymond J.; Dobrowski, Solomon; Dunham, Jason B.; Gergel, Diana; Isaak, Daniel; Jaeger, Kristin; Krosby, Meade; Langdon, Jesse; Lawler, Joshua J.; Littlefield, Caitlin E; Luce, Charles H; Maestas, Jeremy D; Martinez, Anthony; Meddens, Arjan J.H.; Michalak, Julia; Parks, Sean A.; Peterman, Wendy; Popper, Ken; Ringo, Chris; Sando, Thomas R.; Schindel, Michael; Stralberg, Diana; Theobald, David M.; Walker, Nathan; Wilsey, Chad; Yang, Zhiqiang; Yost, Andrew Monitoring and real-time modeling of Escherichia coli bacteria for the Chattahoochee River, Chattahoochee River National Recreation Area, Georgia, 2000–2019
The Chattahoochee River National Recreation Area (CRNRA) is a National Park Service unit/park with 48 miles of urban waterway in the Atlanta metropolitan area. The Chattahoochee River within the CRNRA is a popular place for water-based recreation but is known to periodically experience elevated levels of fecal-coliform bacteria associated with...
Aulenbach, Brent T.; McKee, Anna M. Influence of soil microbiota on Taxodium distichum seedling performance during extreme flooding events
Plant associations with soil microbiota can modulate tree seedling growth and survival via mutualistic or antagonistic interactions. It is uncertain, however, whether soil microbiota influence seedling growth of coastal trees when exposed to extreme flooding regimes. We evaluated the role of soil microbes in promoting baldcypress (Taxodium...
Torres-Martínez, Lorena; Sánchez-Julia, Mareli; Kimbrough, Elizabeth; Hendrix, Trey; Hendrix, Miranda; Day, Richard H.; Krauss, Ken W.; Van Bael, Sunshine A The utility of zooarchaeological data to guide listing efforts for an imperiled mussel species (Bivalvia: Unionidae: Pleurobema riddellii)
The status of species in freshwater systems shift over time due to natural and anthropogenic causes. Determining the magnitude and cause of these shifts requires a long‐term perspective. This process is complicated when there are also questions about the taxonomic validity of a species. Addressing these issues is important because both can...
Randklev, Charles R.; Wolverton, Steve; Johnson, Nathan; Smith, Chase H.; DuBose, Traci; Robertson, Clint; Conley, Julian A new species of freshwater mussel in the genus Popenaias Frierson, 1927, from the Gulf coastal rivers of central Mexico (Bivalvia: Unionida: Unionidae) with comments on the genus
The Gulf coastal drainages of central Mexico are a faunal transition zone between North and South America and harbor a unique assemblage of freshwater mussels (Bivalvia: Unionida). However, little information is available regarding the taxonomy, distribution, and evolutionary history of the Mexican mussel fauna due to limited sampling over the...
Inoue, Kentaro; Cummings, Kevin S.; Tiemann, Jeremy S.; Miller, Thomas D.; Johnson, Nathan; Smith, Chase H.; Randklev, Charles R. Salinity, water level, and forest structure contribute to baldcypress (Taxodium distichum) rhizosphere and endosphere community structure
As rising sea levels alter coastal ecosystems, there is a pressing need to examine the effects of saltwater intrusion on coastal communities. Using 16S Illumina profiling, we characterized the communities of baldcypress tree (Taxodium distichum) root endosphere and rhizosphere soil bacteria. Our study utilized established sites along salinity and...
Lumibao, Candice Y; Kimbrough, Elizabeth; Formel, Steven; Day, Richard; From, Andrew; Conner, William H.; Krauss, Ken; Van Bael, Sunshine A A comparative phylogeographic approach to facilitate recovery of an imperiled freshwater mussel (Bivalvia: Unionida: Potamilus inflatus)
North American freshwaters are among the world’s most threatened ecosystems, and freshwater mussels are among the most imperiled inhabiting these systems. A critical aspect of conservation biology is delineating patterns of genetic diversity, which can be difficult when a taxon has been extirpated from a significant portion of its historical range...
Smith, Chase H.; Johnson, Nathan Comparative phylogenomics reveal complex evolution of life history strategies in a clade of bivalves with parasitic larvae (Bivalvia: Unionoida: Ambleminae)
Freshwater mussels are a species‐rich group with biodiversity patterns strongly shaped by a life history strategy that includes an obligate parasitic larval stage. In this study, we set out to reconstruct the life history evolution and systematics in a clade of freshwater mussels adapted to parasitizing a molluscivorous host fish. Anchored hybrid...
Smith, Chase H.; Pfeiffer, John M.; Johnson, Nathan Preserving connectivity under climate and land-use change: No one-size-fits-all approach for focal species in similar habitats
Habitat connectivity is essential for maintaining populations of wildlife species, especially as climate changes. Knowledge about the fate of existing habitat networks in a changing climate and in light of land-use change is critical for determining which types of conservation actions must be taken to maintain those networks. However, information...
Costanza, Jennifer K.; Watling, James I.; Sutherland, Ron; Belyea, Curtis; Dilkina, Bistra; Cayton, Heather; Bucklin, David N.; Romanach, Stephanie; Haddad, Nick M. Acidification in the U.S. Southeast: Causes, potential consequences and the role of the Southeast Ocean and Coastal Acidification Network
Coastal acidification in southeastern U.S. estuaries and coastal waters is influenced by biological activity, run-off from the land, and increasing carbon dioxide in the atmosphere. Acidification can negatively impact coastal resources such as shellfish, finfish, and coral reefs, and the communities that rely on them. Organismal responses for...
Hall, Emily R.; Wickes, Leslie; Burnett, Louis; Scott, Geoffrey I.; Hernandez, Debra; Yates, Kimberly K.; Barbero, Leticia; Reimer, Janet J.; Baalousha, Mohammed; Mintz, Jennifer; Cai, Wei-Jun; Craig, J. Kevin; DeVoe, M. Richard; Fisher, William S.; Hathaway, Terri K.; Jewett, Elizabeth B.; Johnson, Zackary; Keener, Paula; Mordecai, Rua S.; Noakes, Scott; Phillips, Charlie; Sandifer, Paul; Schnetzer, Astrid; Styron, Jay
Effects of stormwater runoff from selected bridge decks on conditions of water, sediment, and biological quality in receiving waters in South Carolina, 2013 to 2018
The U.S. Geological Survey, in cooperation with the South Carolina Department of Transportation, investigated the effects of stormwater runoff from bridge decks on stream water quality conditions in South Carolina. The investigation assessed 5 bridges in 3 physiographic provinces in South Carolina (Piedmont, Upper Coastal Plain, and Lower Coast...
Journey, Celeste A.; Petkewich, Matthew D.; Conlon, Kevin J.; Caldwell, Andral W.; Clark, Jimmy M.; Riley, Jeffrey W.; Bradley, Paul M. Beloniformes: Belonidae (Needlefishes) and Hemiramphidae (Halfbeaks)
The order Beloniformes (or Synentognathi) contains two suborders, six families, 37 genera, and about 235 species of atherinomorph fishes (Rosen & Parenti 1981; Collette et al. 1984; Collette 2004). Features common to these fishes include dorsal and anal fins on the rear half of the body, abdominal pelvic fins with six soft rays, no fin spines...
Bruce B. Collette; Walsh, Stephen
The Floodplain and Evaluation Tool (FACET) is an open-source python tool that maps the floodplain extent and derives reach-scale summaries of stream and floodplain geomorphic measurements from high-resolution digital elevation models (DEMs).
The Pedestrian Evacuation Analyst is an ArcGIS extension that estimates how long it would take for someone to travel on foot out of a hazardous area that was threatened by a sudden event such as a tsunami, flash flood, or volcanic lahar. It takes into account the elevation changes and the different types of landcover that a person would encounter along the way.
Hurricane Isaias Unlikely to Cause Widespread Atlantic Beach Erosion
USGS coastal change experts predict that storm waves kicked up by the Category 1 hurricane are likely to cause some erosion at the base of the dunes along about 11 percent of coastal beaches between Florida and Virginia. However, only about one percent of beaches in the region are likely to have waves overwashing the dunes, and inundation - the most severe type of beach
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Finding Seafloor Faults Linked to Puerto Rico Earthquake
Map of the portion of the southwest coast of Puerto Rico affected by an earthquake sequence that began in December 2019, along with portions of the seafloor where faults involved in the earthquake sequence were suspected to exist. (A related image shows indications of seafloor faulting found on a USGS seismic research cruise led by USGS research geophysicist Uri ten Brink
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Scientists find signs of undersea faults off SW Puerto Rico
Locations of multichannel seismic reflection profiles (in black), collected during cruise FA2020-14. The profiles are overlain on colored and shaded multibeam bathymetry, Lidar topography (green and white) and near-shore bathymetry (darker blue), and NOAA coastal relief model (light blue and white). Dashed purple lines – hypothesized faults from the distribution of
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USGS Organizational Chart
Visit: https://www.usgs.gov/about/key-officials for more details, bios, and information for these key officials listed within this organizational chart.
On a hillside in Las Marias, USGS scientists examine landslide effects
USGS ground failure experts examine landslides after Hurricane Maria in the municipality of Las Marias, Puerto Rico.
A helicopter flight reveals landslides' damage in Utuado municipality
An aerial view of landslide damage after Hurricane Maria in Utuado municipality, Puerto Rico.
Scientist launches instrument used to map seafloor off Puerto Rico
USGS marine technician Wayne Baldwin prepares to deploy the hydrophone array during a seismic research cruise off the southwest coast of Puerto Rico on board the R/V Sultana in March 2020.
USGS marine technicians launch a hydrophone off Puerto Rico seafloor
USGS marine technicians Alex Nichols (L) and Eric Moore (R) deploy the hydrophone array on a seismic research cruise off the southwest coast of Puerto Rico aboard the R/V Sultana in March 2020.
Three scientists launch a "sparker" used in seafloor mapping
USGS research geologist Jason Chaytor (L) and marine technicians Alex Nichols (center) and Eric Moore (R) deploy the “sparker” sound source on a seismic research cruise off the southwest coast of Puerto Rico aboard the R/V Sultana in March 2020.
2020 Southwest Puerto Rico Earthquake Sequence (Jan 29, 2020)
The U.S. Geological Survey has released a report on the potential duration of aftershocks of the 2020 Southwest Puerto Rico earthquake sequence (series) to guide public policy decisions, other actions, and help people stay safe and care for themselves and each other.
i) AFTERSHOCK FORECAST*
Aftershocks are normal and some will be larger than others, but there
Secuencia del Terremoto del 2020 en el Suroeste de Puerto Rico
El Servicio Geológico de los EE. UU. ha publicado un informe sobre la duración potencial de las réplicas de la secuencia (serie) del terremoto del Suroeste de Puerto Rico en el 2020 que puede ser usado como guía en las decisiones de política pública, otras acciones y ayudar a las personas a mantenerse seguras y cuidarse a sí mismas y a los demás.
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USGS St. Petersburg Studebaker Building
This historic brick Studebaker Building, originally built in 1925, was chosen as the location for the USGS St. Petersburg Coastal and Marine Science Center in the late 1980's. Many of the building’s original features are kept in tact to this day, including the Studebaker logos along the top of the building, and the Studebaker Distributor sign on the back of the building
...To learn more about USGS’s role in providing science to decision makers before, during, and after Hurricane Isaias, visit the USGS Hurricane Isaias page at https://www.usgs.gov/isaias.
To learn more about USGS’s role in providing science to decision makers before, during, and after Hurricane Isaias, visit the USGS Hurricane Isaias page at https://www.usgs.gov/isaias.
Wave-driven flooding behind dunes unlikely on SE Atlantic coast, USGS predicts
This news release was updated August 3 based on the latest coastal change forecast.
To learn more about USGS’s role providing science to decision makers before, during and after Tropical Storm Isaias, visit https://www.usgs.gov/isaias.
Washington – Today, the U.S. Geological Survey (USGS), U.S. National Park Service (NPS), U.S. Fish and Wildlife Service (FWS) and Conservancy of Southwest Florida announced they have teamed up to radio-track Burmese pythons in Big Cypress National Preserve, Crocodile Lake National Wildlife Refuge and other areas of Southwest Florida.
The 2020 Atlantic hurricane season starts June 1, and the U.S. Geological Survey is prepared to provide science that can help guide efforts to protect lives and property if a major storm makes landfall this season.
Most residents of southern Puerto Rico were startled by the sequence of earthquakes that began Dec. 28, 2019 and included a magnitude 6.4 quake on Jan. 7, 2020. Aftershocks are expected to continue for years, including some relatively strong ones, like a May 2 magnitude 5.4 temblor.
U.S. Geological Survey field crews are measuring flooding across the country as spring weather is in full swing. Warming temperatures, increased precipitation and snowmelt have caused moderate to major flooding in the upper Midwest, East Coast, Central Plains and the Southeast portions of the country.
On May 2, 2020, a magnitude 5.4 earthquake struck about 4 miles offshore of Tallaboa, Puerto Rico, at a depth of about 5-6 miles (9 kilometers). This story will be updated if/when more information becomes available.
Groundwater in the Atlantic and Gulf Coastal Plain aquifers is old—more than 21,300 years old in more than half of 252 public-supply wells sampled. That ancient groundwater is more likely to contain concentrations of fluoride, arsenic, and polonium-210 that exceed human-health benchmarks than is younger groundwater, reports a new study from the USGS National Water Quality Program.
By understanding modern changes in temperature, and therefore past changes in the climate of the Gulf of Mexico, scientists can better predict climate changes in Earth’s future– just by studying teeny tiny forams.
This geonarrative constitutes the Decadal Strategic Plan of the USGS's Coastal and Marine Hazards and Resources Program for 2020 to 2030.
A new U.S. Geological Survey map of Puerto Rico shows the relative risks of landslides due to the kind of intense rainfall brought on by hurricanes. It identifies 20% of the island as at high risk, 9% at very high risk, and 1% at extremely high risk of landslides under those conditions.
Follow Region 2 activities on social media, get contact information for Region 2 USGS centers, and meet Region 2's staff and center directors.
Contacts
Locations
Region 2: South Atlantic-Gulf
Wetland and Aquatic Research Center - Gainesville, FL
Phone: 352-378-8181
Fax: 352-378-4956
Lower Mississippi-Gulf Water Science Center - Nashville, TN Office
GS-W-TNnsh Webmaster@usgs.gov
Phone: (615) 837-4700
Fax: (615) 837-4799
Lower Mississippi-Gulf Water Science Center - Montgomery, AL Office
Phone: (334) 395-4131
Fax: (334) 395-4168
Caribbean-Florida Water Science Center - Puerto Rico Office
Phone: (787) 749-7400
Fax: (787) 749-7401
South Atlantic Water Science Center - Raleigh, NC Office
Phone: (919) 571-4000
Fax: (919) 571-4041
South Atlantic Water Science Center - Columbia, SC Office
Phone: (803) 750-6100
Fax: (803) 750-6181
South Atlantic Water Science Center - Norcross, GA Office
Phone: (678) 924-6700
Fax: (678) 924-6710
Caribbean-Florida Water Science Center - Florida Office
Phone: (813) 498-5000
Fax: (813) 498-5002
St. Petersburg Coastal and Marine Science Center
Phone: (727) 502-8000
Fax: (727) 502-8181
Southeast Climate Adaptation Science Center
USGS-St. Petersburg Carbon Analytical Laboratory
South Atlantic Water Science Center - North Carolina: Charlotte Field Office
Phone: (704) 344-6272
South Atlantic Water Science Center - Tifton, GA Field Office
webmaster-ga@usgs.gov
Phone: 229-382-6353
South Atlantic Water Science Center - Charleston, SC Field Office
Phone: 843-460-9724
Lower Mississippi-Gulf Water Science Center - Memphis, TN Office
Phone: 901-678-7287
Fax: 901-678-7300
Lower Mississippi-Gulf Water Science Center - Knoxville, TN Office
rbrendli@usgs.gov
Phone: 865-862-2029
Lower Mississippi-Gulf Water Science Center - Tuscaloosa, AL Office
Phone: 205-348-0950
Caribbean-Florida Water Science Center - Fort Myers office
Phone: (239) 275-8448
Fax: (239) 275-6820
Caribbean Florida Water Science Center - Tallahassee Field office
Phone: (850) 553-3640
Fax: (805) 553-3641
Caribbean-Florida Water Science Center - Orlando Office
Phone: (407) 803-5500
Fax: (407) 803-5501
Caribbean-Florida Water Science Center Davie office
Phone: (954) 377-5900
Fax: (954) 377-5901
Wetland and Aquatic Research Center - St. John, USVI
USGS Everglades Research Offices
Phone: 305-242-7834
South Atlantic Water Science Center - North Carolina: Asheville Field Office
Phone: (828) 684-5905
South Atlantic Water Science Center - Georgia: Savannah Field Office
Phone: (843) 784-5005
Northern Rocky Mountain Science Center (NOROCK) Southern Appalachian Duty Station
Phone: 865-974-4790
Fax: 865-974-3555
