COLUMBIA − AT INTERNTAIONAL BOUNDARY (IBCW1)
   State:  Washington
   County:  Stevens
   Latitude:  49 0' 2" North
   Longitude:  117 37' 42" West
   Elevation:  0 ft

   Supporting NWS Forecast Office: WFO Spokane

   
Click for NWS Official River Forecasts for IBCW1
Daily Historical Statistics for May 18, 2024
Mean Stage: 109.36 ft  Mean Flow: 154000 cfs
Max Stage: 120.79 ft  Max Flow: 295000 cfs (1957)
Min Stage:  102.27 ft   Min Flow: 90500 cfs (2003)

Statistics based on water years: 1938-2007
* statistics estimated based on current rating

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for IBCW1


For Data Used In Plot   "label