USGS Water-Year Summary 2024
01054200 WILD RIVER AT GILEAD, ME
LOCATION - Lat 44°23'26", long 70°58'47" referenced to North American Datum of 1983, Oxford County, ME, Hydrologic Unit 01040002, on right bank 200 ft upstream from U.S. Route 2 highway bridge, 2,000 ft upstream from mouth, and 0.4 mi west of Gilead.
DRAINAGE AREA - 69.6 mi².
REVISIONS HISTORY - WDR ME-81-1: Drainage area. WDR ME-98-1: 1960(M), 1967-68(M), 1970(M), 1973-74(M), 1976-77(M), 1979(M), 1984(M), 1986-87(M), 1991(M), 1996-97(P).
SURFACE-WATER RECORDS
PERIOD OF RECORD - DISCHARGE: July 1964 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 683.10 ft above National Geodetic Vertical Datum of 1929. Prior to Oct. 12, 1977, at site 180 ft downstream on left bank at same datum.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 37,800 ft³/s, Aug. 28, 2011, gage height, 17.42 ft, from rating curve extended above 9,800 ft³/s on basis of slope-area measurement of peak flow; minimum discharge, 6.0 ft³/s, Sept. 10-11, 2002.
WATER-QUALITY RECORDS
PERIOD OF RECORD - CHEMICAL ANALYSES: Water years 1966 to 2001, and 2004 to 2005. Records for water years 2006-2008 have not been published, but are available in the files of the U.S. Geological Survey.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: July 1964 to September 1983, November 1991 to September 1993, and September 2011 to current year.
INSTRUMENTATION - In-situ thermistor located on right bank 75 feet streamward of gage house and 0.3 feet above river bed.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 33.8°C, Aug. 8, 2012; minimum, -0.3°C, Jan. 11, 2012.