USGS Water-Year Summary 2023
14020520 ISQU'ULKTPE CREEK NEAR GIBBON, OR
LOCATION - Lat 45°40'22", long 118°24'00" referenced to North American Datum of 1927, in NW 1/4 NE 1/4 sec.11, T.2 N., R.35 E., Umatilla County, OR, Hydrologic Unit 17070103, on right bank, 2 mi southwest of townsite of Gibbon and at mile 2.2.
DRAINAGE AREA - 32.6 mi².
REVISIONS HISTORY - Published name changed from “Sq___ Creek” in accordance with DOI Secretary's Order 3404. The USGS makes every effort to ensure that derogatory/offensive words/names/phrases are not used in its information products. If a reader encounters language they are concerned about, they are encouraged to contact the USGS Fundamental Science Practices Advisory Council at gs_fspac@usgs.gov who will review the concern.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1998 to December 2006 (discontinued).
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 1,850 ft above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,600 ft³/s Jan. 29, 2004, gage height, 3.89 ft, from rating curve extended above 750 ft³/s ; minimum discharge, 0.48 ft³/s Aug. 21, 30, 31, Sept. 1, 3-6 2003.
AVERAGE DISCHARGE FOR PERIOD OF RECORD - 8 years (water years 1999-2006), 29.3 ft³/s, 12.20 in/yr, 21,200 acre-ft/yr.