USGS Water-Year Summary 2018
04079000 WOLF RIVER AT NEW LONDON, WI
LOCATION - Lat 44°23'32", long 88°44'25" referenced to North American Datum of 1927, in NE 1/4 SE 1/4 sec.12, T.22 N., R.14 E., Waupaca County, WI, Hydrologic Unit 04030202, on right bank 100 ft downstream from Pearl Street bridge in New London, 0.2 mi downstream from Embarrass River, and at mile 56.3.
DRAINAGE AREA - 2,260 mi².
PERIOD OF RECORD - March 1896 to current year. Prior to October 1913 monthly discharges only, published in WSP 1307. Monthly average data was published outside the period of daily data collection. These monthly data are not included in the monthly mean statistics.
REVISED RECORDS - WSP 1114: 1943(M). WSP 1337: 1931. WDR WI-80-1: Drainage area.
GAGE - Water-stage recorder. Datum of gage is 747.81 ft above NAVD of 1988 (levels by U.S. Army Corps of Engineers). Prior to Oct. 4, 1951, nonrecording gage.
COOPERATION - Values prior to October 1913 taken from House Document 276, 72nd Congress, First Session (computed by Corps of Engineers).
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Apr. 16, 1888, reached a stage of 11.6 ft, from information by U.S. Army Corps of Engineers.