TUCANNON − NR MARENGO (MRGW1)
   State:  Washington
   County:  Columbia
   Latitude:  46 26' 25" North
   Longitude:  117 45' 1" West
   Elevation:  1476 ft

   Supporting NWS Forecast Office: WFO Pendleton
   Click for NWS Official River Forecasts for MRGW1

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

Hydrograph plot for MRGW1


For Data Used In Plot   "label


Hydrograph plot for MRGW1


For Data Used In Plot   "label