PROVISIONAL DATA SUBJECT TO REVISION

LOCATION.--Lat 44° 05'07", long 115° 37'20" (NAD83), in SE1/4 NW1/4 SW1/4 
   sec.27, T.9 N., R.7 E., Boise County, Lowman quad., Hydrologic Unit 17050120, 
   Boise National Forest, on right bank 1,200 ft upstream from Rock Creek, 0.5 mi 
   northwest of Lowman, 4,100 ft downstream from Clear Creek, and at mile 106.

DRAINAGE AREA.--456 mi2. Mean elevation, 6,780 ft.

PERIOD OF RECORD.--May 1941 to current year.

GAGE.--Elevation of gage is 3,790 ft above NGVD of 1929, from river-profile map. 
   Prior to Dec. 18, 1941, nonrecording gage at site 900 ft upstream at different 
   datum.

REMARKS.--No regulation. Return flow from several small irrigation diversions 
   enters river above station.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 8,980 ft3/s June 16, 1974,  
   gage height, 8.36 ft, from floodmark; minimum daily, 130 ft3/s Dec. 31, 1994.

Current shift-adjusted rating in tab-separated format.
These are updated daily and can change often! If you use these ratings it is important that you update often so that you have the most current version.
What is a shift-adjusted rating?

River forecasts and additional data are available at the National Weather Service Advanced Hydrologic Prediction Services web page.

Station operated with funding provided by the U.S. Geological Survey National Streamflow Information Program (NSIP).

Realtime Gage Height data is provided by U.S. Bureau of Reclamation telemetry.