Water Supply Outlook for the Western United States
Published jointly by the NOAA/NWS Colorado Basin River Forecast Center and the US Department of Agriculture, NRCS (WCC).
Read the Foreword for more information.

Choose Water Year: all | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995

Monthly Precipitation
2010: 12precip.12 | 01precip.01 | 02precip.02 | 03precip.03 | 04precip.04 | 05precip.05 | 06precip.06

Seasonal Precipitation
2010: 12precip.12 | 01precip.01 | 02precip.02 | 03precip.03 | 04precip.04 | 05precip.05 | 06precip.06

Satellite Areal Extent of Snow Cover
2010: Jan | Feb | Mar | Apr | May | Jun

Streamflow Forecasts (tabular)
2010: Jan | Feb | Mar | Apr | May | Jun

Spring and Summer Streamflow Forecasts
2010: 01nrcs.01 | 02nrcs.02 | 03nrcs.03 | 04nrcs.04 | 05nrcs.05

Mountain Snowpack
2010: 01nrcs.01 | 02nrcs.02 | 03nrcs.03 | 04nrcs.04 | 05nrcs.05

Reservoir Storage
2010: 01nrcs.01 | 02nrcs.02 | 03nrcs.03 | 04nrcs.04 | 05nrcs.05