River Information and Forecasts Header
COLUMBIA--GRAND COULEE DAM (GCDW1)
   State:  Washington    County:  Grant
   Latitude:  47 58' 0" North    Longitude:  118 58' 59" West
   Elevation:  1700 feet
   Full Pool Elevation:  1290 feet

   Supporting WFO:  Spokane    NWS Official River Forecasts Click Here


   Record Stage:  N/A
The 4-10 Day Trend Forecast is based on model guidance only. Daily variation and uncertainty of forecasts during this period is high.

Hydrograph plot for GCDW1

For Data Used In Plot   "label


Hydrograph plot for GCDW1

For Data Used In Plot   "label


Hydrograph plot for GCDW1

For Data Used In Plot   "label