PROVISIONAL DATA SUBJECT TO REVISION

Station operated in cooperation with Oregon Water Resources Department (OWRD) and
the USGS National Water Quality Assessment Program (NAWQA).

14206950  FANNO CREEK AT DURHAM, OR

LOCATION.--Lat 45° 24'13", long 122° 45'13", in NE 1/4 NW 1/4 sec.13, T.2 S., R.1 W., 
   Washington County, Hydrologic Unit 17090010, on left bank under Durham Road bridge, at 
   Durham, and at mile 1.13.
DRAINAGE AREA.--31.5 mi2.
PERIOD OF RECORD.--September to November 1966, September 1972 to September 1977 
   (discharge measurements only), October 1993 to February 1996, January 2001 to present.
GAGE.--Water-stage recorder.
REMARKS.--No regulation or diversion upstream from station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 1,090 ft3/s Feb. 6, 1996, 
   gage height, 9.45 ft (from outside high-water mark); minimum discharge, 1.0 ft3/s, 
   Sept. 13, 2001.
EXTREMES FOR PERIOD OCTOBER 1995 TO FEBRUARY 1996.--Maximum discharge, 1,090 ft3/s Feb. 6, 
   gage height, 9.45 ft; maximum gage height, 12.0 ft Feb. 10 (from outside high-water mark, 
   backwater  from Tualatin River); minimum discharge, 5.4 ft3/s Nov. 3.

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