Water Resources of the United States


WATER DATA FOR THE NATION

National Water Information System (NWIS)

View current and historical streamflow, groundwater level, and water-quality data

Data Discovery

For more data options, explore our data discovery tools.

Today's Water Conditions

View maps of current and historical conditions

Click map to go to current water resources conditions in the U.S.

Subscribe to hydrologic alerts:

WaterNow@usgs.gov

WATER SCIENCE SPECIALTIES

WATER SCIENCE BY STATE

USGS Water Science Centers are located in each state

USGS In Your State (clickable)There is a USGS Water Science Center office in each State.
Washington Oregon California Idaho Nevada Montana Wyoming Utah Colorado Arizona New Mexico North Dakota South Dakota Nebraska Kansas Oklahoma Texas Minnesota Iowa Missouri Arkansas Louisiana Wisconsin Illinois Mississippi Michigan Indiana Ohio Kentucky Tennessee Alabama Pennsylvania West Virginia Georgia Florida Caribbean Alaska Hawaii New York Vermont New Hampshire Maine Massachusettes South Carolina North Carolina Rhode Island Virginia Connecticut New Jersey Maryland-Delaware-D.C.

Hydrologic Networks and Analysis Program (HNA)

New Products

Demonstration Usefulness of Real-Time Monitoring at Streambank Wells Coupled with Active streamgages - Pilot studies in Wyoming, Montana, and Mississippi (Report .pdf)
Simulated Changes in Salinity in the York and Chickahominy Rivers from Projected Sea-Level Rise in the Cheseapeake Bay Virginia (Report .pdf))
Dynamically Downscaled Climate Simulations over North America:Methods, Evaluation, and Supporting Documentation for Users (Report .pdf))
Time Scales of Change in Chemical and Biological Parameters after Engineered Levee Beaches Adjacent to Upper Klamath and Agency Lakes, Oregon (Report .pdf)
 
 

USGS Home Water Climate Change Science Systems Ecosystems Energy, Minerals, & Env. Health Hazards USGS Intranet

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USAGov logo U.S. Department of the Interior
U.S. Geological Survey
URL: http://water.usgs.gov/hna/new_products.html
Page Contact Information: Water Webserver Team
Page Last Modified: Thursday, 06-Mar-2014 07:59:08 EST