COLUMBIA − GRAND COULEE DAM
(
GCDW1
)
State:
Washington
County:
Grant
Latitude:
47 58' 0" North
Longitude:
118 58' 59" West
Elevation:
1700 ft
Full Pool Elevation:
1290 ft
Supporting NWS Forecast Office:
WFO Spokane
Click for NWS Official River Forecasts for GCDW1
The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.
Data Used In Plot
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Data Used In Plot
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Data Used In Plot
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GCDW1
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