CLEARWATER − AT SPALDING (SPDI1)
   State:  Idaho
   County:  Nez Perce
   Latitude:  46 26' 54" North
   Longitude:  116 49' 32" West
   Elevation:  770 ft

   Supporting NWS Forecast Office: WFO Spokane

   
Click for NWS Official River Forecasts for SPDI1
   


   Action Stage:  
17 ft
   Flood Stage:  
18 ft
   Moderate Flood Stage:  
19 ft
   Major Flood Stage:  
19.4 ft
Daily Historical Statistics for May 26, 2026
Mean Stage: 10.62 ft  Mean Flow: 38400 cfs
Max Stage: 14.07 ft  Max Flow: 66700 cfs (2011)
Min Stage:  5.51 ft   Min Flow: 10100 cfs (1987)

Statistics based on water years: 1972-2024
* statistics estimated based on current rating

Record Stage: 
27.77 ft
Record Flow: 
177000 cfs
Date of Record: 
May 29, 1948

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

Hydrograph plot for SPDI1

Data Used In Plot   "label   USGS Observations   


Hydrograph plot for SPDI1

Data Used In Plot   "label   USGS Observations