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 19, 2024
Mean Stage: 109.76 ft  Mean Flow: 158000 cfs
Max Stage: 121.40 ft  Max Flow: 304000 cfs (1957)
Min Stage:  102.31 ft   Min Flow: 90800 cfs (2001)

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