PROVISIONAL DATA SUBJECT TO REVISION

Station operated in cooperation with the Bureau of Land Management and Oregon Water Resources Department.

STATION.--14165000  MOHAWK RIVER NEAR SPRINGFIELD, OR
LOCATION.--Lat 44° 05'34", long 122° 57'20", in SE 1/4 NW 1/4 sec.17, T.17 S., R.2 W., Lane 
   County, Hydrologic Unit 17090004, on left bank 50 ft downstream from bridge, 1.3 mi 
   northeast of Springfield, and at mile 1.59.[location map]
DRAINAGE AREA.--177 mi2.
PERIOD OF RECORD.--September 1935 to September 1952, October 1963 to September 1997, 
   October 1998 to current year.  Prior to  October 1935 monthly discharge only, published in 
   WSP 1318.
GAGE.--Water-stage recorder and crest-stage gage.  Datum of gage is 442.47 ft above NGVD of 1929.  
   Oct. 1, 1935, to Sept. 30, 1952, nonrecording gage at same site and datum.
REMARKS.--Many diversions for irrigation upstream from station.  Continuous water-quality 
   records for the period October 1963 to September 1969 and April 1983 to September 1984 have 
   been collected at this location.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 13,500 ft3/s Feb. 7, 1996, gage height, 
   23.11 ft; minimum discharge, 8.2 ft3/s Sept. 9, 1967.
EXTREMES OUTSIDE PERIOD OF RECORD.--Flood of Dec. 22, 1955, reached at stage of 22.9 ft, 
   from floodmark, probably affected by backwater from McKenzie River, discharge, 9,200 ft3/s.

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.