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Water Conditions in California
DWR Bulletin 120

Bulletin 120 is a publication issued four times a year, in the second week of February, March, April, and May by the California Department of Water Resources. It contains forecasts of the volume of seasonal runoff from the state's major watersheds, and summaries of precipitation, snowpack, reservoir storage, and runoff in various regions of the State.


Water Supply Conditions

Comparisons with previous years in this month.

The Bulletin120 are available in PDF format starting in 1990.

Years 2016 - 2003

Years 2002 - 1990


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