Science and Products
Reductions in water use first observed in 2010 continue, show ongoing effort towards “efficient use of critical water resources.”
NOAA's annual prediction based on USGS data
Crews from the U.S. Geological Survey have been in the field for weeks measuring flooding in the Midwest and in the Mississippi River watershed, and more recently flooding and storm tides on the Northern Atlantic coast, as higher temperatures, heavy rain, snowmelt and nor’easters affected numerous states.
Oxygen levels, dissolved minerals among factors responsible for high concentrations of radium in untreated water from aquifer that underlies six states
Editor’s note: this news release will be updated online with more information on the streamgage records being set in Florida as it becomes available
When a major storm is on the horizon, the USGS uses its water monitoring, coastal change, mapping, and modeling expertise to help prepare for, respond to, and recover from hurricanes and tropical storms.
One hundred small streams in the Midwest were tested for pesticides during the 2013 growing season and found to contain, on average, 52 pesticides per stream
Larger-than-average low and no oxygen area may affect the region’s shrimp fisheries
Low- and no-oxygen area threatens crabs, oysters, fish
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
New USGS assessment provides fresh insights into nation’s brackish groundwater inventory