Click
to
hide
Water-Year
Summary
instructions
and
information
- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
14198400 BULL CREEK NEAR WILHOIT, OR
LOCATION - Lat 44°57'39.24", long 122°23'06.00" referenced to North American Datum of 1983, in NW 1/4 SE 1/4 sec.13, T.7 S., R.3 E., Clackamas County, OR, Hydrologic Unit 17090009, on left bank, 0.37 mi upstream from mouth, and 11 mi southeast of Wilhoit.
DRAINAGE AREA - 0.78 mi².
REVISIONS HISTORY - WDR OR-97-1. Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1993 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 1,660 ft above NGVD of 1929, from topographic map. Prior to Nov. 16, 2012, at site 300 ft upstream at different datum.
REMARKS - No regulation or diversion upstream from station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 250 ft³/s Feb. 7, 1996, gage height, 7.55 ft, site and datum then in use, from rating curve extended above 70 ft³/s on basis of slope-area measurement of peak flow; minimum discharge, 0.01 ft³/s Oct. 25, 2015.
