Lower Mississippi-Gulf Water Science Center
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Hydrologic Data at LMG
We provide current and historical surface-water, groundwater, water quality, water use, and ecological data in various formats (map, graphical, tabular)
Water Data at LMGScience at LMG
The Lower Mississippi Water Science Center collects high-quality hydrologic data and conducts unbiased, scientifically sound research on Alabama, Arkansas, Louisiana, Mississippi, and Tennessee water resources.
Science at LMGQuick links - Water Conditions for the nation
See current and historical water data for the United States. Here you can find information from floods to droughts for the entire nation.
USGS WaterWatch - Current Streamflow
USGS WaterWatch - Past Flow/Runoff
NWISWebNews
Southeast Region (SER) Science Workshop: Identifying Science to Meet Administration Priorities and the Needs of Our Stakeholders
The fourth annual SER Science Workshop, held virtually July 13-16, 2021, addressed four administration priorities – underserved communities, tribal engagement, conserving 30% of our lands and waters by 2030, and tackling the climate crisis.
USGS Deploying Storm-tide Sensors in Louisiana, Mississippi in Advance of Hurricane Ida
To learn more about USGS’s role in providing science to decision-makers before, during and after Hurricane Ida, visit www.usgs.gov/ida.
Media Alert: Flights Above the Mississippi Alluvial Plain and Adjacent Areas to Continue Aquifer Mapping
Editor: In the public interest and in accordance with Federal Aviation Administration regulations, the U.S. Geological Survey is announcing this low-level airborne project. Your assistance informing the local communities is appreciated.
Publications
Development of a screening tool to examine lake and reservoir susceptibility to eutrophication in selected watersheds of the eastern and southeastern United States
This report describes a new screening tool to examine lake and reservoir susceptibility to eutrophication in selected watersheds of the eastern and southeastern United States using estimated nutrient loading and flushing rates with measures of waterbody morphometry. To that end, the report documents the compiled data and methods (R-script) used to...
Green, W. Reed; Hoos, Anne B.; Wilson, Alan E.; Heal, Elizabeth N.
Evaluation of SWIR crop residue bands for the Landsat Next mission
This research reports the findings of a Landsat Next expert review panel that evaluated the use of narrow shortwave infrared (SWIR) reflectance bands to measure ligno-cellulose absorption features centered near 2100 and 2300 nm, with the objective of measuring and mapping non-photosynthetic vegetation (NPV), crop residue cover, and the adoption of...
Hively, W. Dean; Lamb, Brian T.; Daughtry, Craig S.T.; Serbin, Guy; Dennison, Phillip; Kokaly, Raymond; Wu, Zhuoting; Masek, Jeffrey G. Identifying climate-resistant vernal pools: Hydrologic refugia for amphibian reproduction under droughts and climate change
Vernal pools of the northeastern United States provide important breeding habitat for amphibians but may be sensitive to droughts and climate change. These seasonal wetlands typically fill by early spring and dry by mid-to-late summer. Because climate change may produce earlier and stronger growing-season evapotranspiration combined with...
Cartwright, Jennifer M.; Morelli, Toni Lyn; Campbell Grant, Evan H.