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National Water Information System (NWIS)

NWISWeb provides access to water-resources data collected at approximately 1.5 million sites throughout the Nation. Click on the links below for each topic to go to the NWISWeb page, or you can go to the main California NWIS Web page, or the National NWIS Web page.

General Web Pages Site Information Surface-Water Data Ground Water Water-Quality Data NWISWeb Help System Ground-Water Data Real-time Data Water Level Data Site Information Site Information Surface Water Ground Water Lakes and Reservoirs Meteorological WaterWatch Streamflow High Flows Daily Streamflow Drought Watch

Surface-Water Data Real-time Data Recent Data Daily Streamflow Data Peak-flow Data Water-Quality Data Real-time Data Recent Data Water Quality Samples Surface-Water Statistics Site Inventory Daily Statistics Monthly Statistics Annual Statistics Precipitation Data Real-time Data

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://ca.water.usgs.gov/data/nwis/index.html
Page Contact Information: gs-w-cadist_www@usgs.gov
Page Last Modified: Tuesday, 21-Feb-2012 16:35:28 EST