Department of Water Resources Home
For more information:
Records and Reports Section
SWP Operations Control Office
Department of Water Resources
3310 El Camino Ave., Ste. 300
Sacramento, CA 95821-9000
916-574-2677

State Water Project Monthly Operations Data

These summaries provide daily values and monthly totals for the State Water Project's water and power operations. Revisions to this data will appear in the Annual Report of Operations reflecting corrections made in the monthly summaries.

The files below are in Portable Document Format (PDF) and require a PDF reader to view (Adobe Reader, a free PDF reader, can be obtained using the link at the bottom of the page). The files since 1990 were created from electronic sources; the data in them can be copied and pasted into other documents for further processing. 

Printed copies of this report may be available for a fee. For details, please contact: 

State of California
Department of Water Resources
P.O. Box 942836
Sacramento, CA 94236-0001
or DWR Publications Desk
(916) 653-1097


For additional data requests, historic operational water data for the State Water Project is compiled and maintained by the Project Records and Reports Section, at the Joint Operations Center, for the Department of Water Resources. We can supply data that is formatted for public use, is non-sensitive and non-controversial.

Normally it is most helpful to us if requestors provide the following:
A date range of years, months, or days that the data will cover.
Units of measure, usually acre-feet or CFS.
Specific plants, facilities, reservoirs.
Format, EXCEL, ASCII text, hard copy, etc.
Granularity, hours, days, weeks, monthly, or annual.
A statement on the purpose for, or how you intend to use the data.

Please direct questions and comments regarding the contents of this report to the Operations Records and Reports Section at (916) 574-2677 or oco_car_reprt@water.ca.gov.
The sizes of individual monthly reports vary from 120 kb to 800 kb.


2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1986
1974

Link to obtain Adobe Reader