USGS Water-Year Summary 2023
01044550 SPENCER STREAM NEAR GRAND FALLS, ME
LOCATION - Lat 45°18'49", long 70°14'30" referenced to North American Datum of 1983, Somerset County, ME, Hydrologic Unit 01030002, on left bank, in Township T3R5 BKP WKR, 1.6 mi above mouth, 1.5 mi north of Grand Falls, and 0.30 mi downstream of mouth of Little Spencer Stream.
DRAINAGE AREA - 193 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - DISCHARGE: August 1999 to current year. Prior to Oct. 1, 2007, published as "at mouth."
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 1020 ft above National Geodetic Vertical Datum of 1929, from topographic map. Prior to Oct. 1, 2007, at site 1.4 miles downstream at datum 20 ft lower.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 7,470 ft³/s, Apr. 30, 2008, gage height, 9.16 ft, from rating extended above 4,700 ft³/s; maximum gage height, 9.21 ft (change in stage-discharge relation), Apr. 28, 2011; minimum discharge, 8.7 ft³/s, Sept. 10-11, 2002, gage height, 0.97 ft, former site and datum.