Water Supply & Reservoir Storage

Streamflow Forecasting

• 2013 Monthly Quick Glance Forecast:   [Jan]  [Feb]  [Mar] [Apr] [MAY]

• 2013 Mid-Month Quick Glance Forecast:  [Jan15]  [Feb15]  [Mar15] [Apr15] [May15]

• 2013 Monthly News Release:   [Jan]  [Feb]  [Mar] [Apr] [May]

• Water Supply Outlook Reports  (Released monthly by state, current & historic reports available)

• Colorado, Rio Grande & Arkansas Forecast Map 

• Western US Streamflow Forecast Maps  

• Western US Streamflow Forecast Tables

• Streamflow Forecast Probability Charts  (For selected stations in each state)

• Guide to Interpreting Streamflow Forecasts

• Water Supply Forecasts - GIS Products

• Daily Forecast Products

Reservoir Storage

• 2013 Reservoir Inflow Forecast Map:

Jan (PDF; 235 KB)
Feb (PDF; 238 KB)
Mar (PDF; 235 KB)
Apr (PDF; 236 KB)
May (PDF; 56 KB)

• Current New Mexico Reservoir Storage Graphic

• Current Western US Reservoir Storage Graphic

• Historic Western US Reservoir Storage Graphics 

• Monthly Reservoir Reports  (Format types: BARE, BARS)

2013 Surface Water Supply Index (SWSI)

• January (PDF; 260 KB)
• February (PDF; 261 KB)
• March (PDF; 260 KB)
• April (PDF; 256 KB)
• May (PDF; 82 KB)

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Last Modified: 05/08/2013