Welcome to California Cooperative Snow Surveys Website
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.

Forecasts

Water Supply Conditions

Comparisons with previous years in this month.

The Bulletin120 are available in PDF format starting in 1990.

Years 2014 - 2002

Years 2001 - 1990

 





save our water podcasts facebook twitter stay connected