USGS Water-Year Summary 2021
07030600 WOLF RIVER NEAR COLLIERVILLE
LOCATION - Lat 35°04'53", long 89°39'02" referenced to North American Datum of 1983, Shelby County, TN, Hydrologic Unit 08010210, at bridge on State Route 385 (future I-269), 3.2 miles Northeast from the center of Collierville, Tn. and 13.5 miles East of Memphis, Tn. and 250 ft upstream from the St. Rt. 205 crossing.
DRAINAGE AREA - 597 mi².
PERIOD OF RECORD - Continuous stage data, May 16, 2013 to current year.
GAGE - Datum of gage is 274.64 NAVD 1988. Determined by survey grade GPS.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 16.73 ft., March 11, 2016; minimum gage height 3.20 ft., September 18, 2013.
PERIOD OF RECORD - May 16, 2013 to current year.
INSTRUMENTATION - Tipping bucket rain gage, standard 8 inch diameter funnel which is located 6 feet above the ground surface and is not equipped with a wind shield or heater.