Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 14375100

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.
Available Parameters
00060 Discharge(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30

Print this page
USGS Water-Year Summary 2021
LOCATION - Lat 42°09'35", long 123°28'40" referenced to North American Datum of 1927, Josephine County, OR, Hydrologic Unit 17100311, on right bank, 500 ft downstream from Little Grayback Creek, 2.0 mi downstream from Grayback Creek, 3.7 mi northeast of Holland and at mile 9.3.
DRAINAGE AREA - 83.9 mi².
PERIOD OF RECORD - October 1965 to September 1991, October 2008 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,713.92 ft above NGVD of 1929 (U.S. Bureau of Reclamation bench mark).
COOPERATION - Periodic discharge measurements were provided by the State of Oregon Water Resources Department, and reviewed by the U.S. Geological Survey.
REMARKS - Grayback canal and three small diversions from Grayback and Cave Creeks divert water for irrigation upstream from station. Return flow from these diversions enter Sucker Creek upstream from station. Records for October 1991 to September 2008 are available in files of the Oregon Water Resources Department.
EXTREMES OUTSIDE PERIOD OF RECORD - Maximum stage since at least 1940, 10.8 ft, Dec. 22, 1964, from flood mark, discharge, 19,300 ft³/s, from estimate based on slope-area measurement of peak flow at site 0.7 mi upstream.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 8,550 ft³/s Jan. 15, 1974, gage height, 8.20 ft; minimum discharge, 9.7 ft³/s Sept. 21, 1991.