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California Water Science Center

DATA CENTER

Google Maps access to CA hydrologic monitoring data
Precipitation
Streamflow
Ground-water Levels
Water Quality
Lakes

NWISWeb ()
- Real-time data ()
- Site Information ()
- Streamflow ()
- Ground water ()
- Water quality ()
- Precipitation ()

Historical data
- Streamflow ()
- Ground water ()
- Water quality ()
- Annual Data Reports ()

WaterWatch ()
- Floods/High flows ()
- DroughtWatch ()
- Ground water ()
- 2007 Streamflow Summary ()

INFORMATION CENTER

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ABOUT THE CALIFORNIA WSC

USGS IN YOUR STATE

USGS Water Science Centers are located in each state.

There is a USGS Water Science Center office in each State.

Historical Water Data 1994-1999

Sites by County:

Sites by Downstream Order:

Historical Data Report Information

Discontinued Sites

Special networks and Programs

Explanation of the records

Data Presentation

Other records available

Onsite Measurements and Sample Collection

Continuous Record Data Presentation

Definition of terms

Publications on Techniques of Water-Resources Investigations

Gaging station and water-quality Remark Codes

Water Data, 1995-2005

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U.S. Department of the Interior | U.S. Geological Survey
URL: http:// ca.water.usgs.gov /archive/waterdata/index.html
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Page Last Modified: Friday, 17-Nov-2006 12:18:49 EST