CRAB CREEK − AT IRBY (CRBW1)
   State:  Washington
   County:  Lincoln
   Latitude:  47 22' 0" North
   Longitude:  118 51' 0" West
   Elevation:  1386 ft

   Supporting NWS Forecast Office: WFO Spokane

   
Click for NWS Official River Forecasts for CRBW1
   

Daily Historical Statistics for April 05, 2026
Mean Stage: 1.85 ft  Mean Flow: 120 cfs
Max Stage: 3.78 ft  Max Flow: 610 cfs (1969)
Min Stage:  0.81 ft   Min Flow: 8 cfs (1992)

Statistics based on water years: 1943-2024
* 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 CRBW1

Data Used In Plot   "label   USGS Observations