...to informing restoration efforts in the Florida Everglades
...to tracking storm-related flood conditions through the South Atlantic...
...to investigating coral health in the Florida Keys & Caribbean...
...to assessing environmental contaminants on aquatic life in the Mississippi River Basin...
...USGS science spans the South Atlantic, Gulf States and Caribbean
The Southeast Region includes 13 states and two U.S. territories, Puerto Rico and the U.S. Virgin Islands
The Southeast Region includes 13 states and two U.S. territories, Puerto Rico and the U.S. Virgin Islands
Southeast Region
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: Lithium in Carolinas Could Replace Imports for a Century or More
USGS: Lithium in Carolinas Could Replace Imports for a Century or More
Lithium in Eastern States Could Replace Imports for a Century or More
Lithium in Eastern States Could Replace Imports for a Century or More
New Nationwide Tool Helps Answer: Do We Have Enough Water?
New Nationwide Tool Helps Answer: Do We Have Enough Water?
Publications
Development of projected depth-duration-frequency curves for precipitation in Florida, 2020–59 and 2050–89 Development of projected depth-duration-frequency curves for precipitation in Florida, 2020–59 and 2050–89
The planning, permitting, and design of stormwater-management projects require estimates of the depths of extreme precipitation for current and future events with specified durations and return periods. In this project, precipitation data from six downscaled climate datasets were used to determine changes in precipitation depth-duration-frequency curves from the period 1966–2005 to the...
On the importance of ichthyoplankton monitoring for invasive grass carp control in the Laurentian Great Lakes On the importance of ichthyoplankton monitoring for invasive grass carp control in the Laurentian Great Lakes
Grass carp (Ctenopharyngodon idella) is an invasive herbivore observed in small numbers in the Laurentian Great Lakes since the 1980 s with records from all lakes except Lake Superior. Identification of diploid, age-1 + grass carp from the Sandusky River, a Lake Erie tributary, in 2012, prompted targeted efforts to evaluate the status of grass carp reproduction in the Lake Erie Basin. In...
Trends in subdaily to daily rainfall in Florida, 1990–2022 Trends in subdaily to daily rainfall in Florida, 1990–2022
Changing rainfall patterns and intensifying rainfall extremes affect urban infrastructure and can increase flash-flood risk. Understanding how climate change has altered rainfall can support state and local agencies as they adapt and build resiliency. In this study, rainfall data from 23 weather stations in Florida were used to examine temporal and spatial trends over the period 1990...
Science
Mobile River Basin Study
The Mobile River Basin in Alabama, Georgia, Mississippi, and Tennessee is one of the 59 study units that are part of the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program. The long-term goals of this program are to describe the status and trends in the quality of a large, representative part of the Nation's surface- and ground-water resources, and to provide a sound...
South Atlantic Water Science Center Drought Monitoring
When rainfall is less than normal for several weeks, months, or years, the flow of streams and rivers declines, water levels in lakes and reservoirs fall, and the depth to water in wells increases. If dry weather persists and water-supply problems develop, the dry period can become a drought.
Triangle Area, NC, Water Supply Monitoring
The Research Triangle area, located within the upper Cape Fear and Neuse River basins, is one of the most rapidly developing areas in the Nation. Growth has increased demand for water from public suppliers, the majority of which draw water from streams and lakes in the region. Growth also brings the threat of greater loads of contaminants and new contaminant sources that, if not properly managed...