USGS Water-Year Summary 2024
02485498 Pelahatchie Creek at State Highway 25 near Fannin, MS
LOCATION - Lat 32°23'17", long 89°57'19" referenced to North American Datum of 1983, Rankin County, MS, Hydrologic Unit 03180002, Choctaw Meridian, at southbound bridge 13.3A on State Highway 25, 1 mi NE of junction of State Highways 25 and 471.
DRAINAGE AREA - 206 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Occasional discharge measurements 1996-2003; operated as a crest-stage gage 2004 to 2005; converted to a flood-hydrograph partial-record station 2006.
GAGE - Flood-hydrograph partial-record station. Datum of gage is 280 ft. above NGVD of 1929.
EXTREMES OUTSIDE PERIOD OF RECORD - Measured discharge, 29,500 ft³/s, Apr. 07, 2003; gage height, 305.62 ft, Apr. 7, 2003.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 20,800 ft³/s, Apr. 4, 2017, maximum gage height, 304.56 ft, Apr. 4, 2017.