USGS Water-Year Summary 2024
07144570 ARKANSAS RIVER AT MULVANE, KS
LOCATION - Lat 37°28'31.88", long 97°15'41.57" referenced to North American Datum of 1983, in sec.01, T.30 S., R.1 E., Sumner County, KS, Hydrologic Unit 11030013, on the right bank of downstream side of State Highway 53 bridge, 1.0 mi west of Mulvane, and at mile 743.9.
DRAINAGE AREA - 40,870 mi² of which 7,263 mi² probably is noncontributing.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2014 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,203.74 ft. above msl. (NAVD88) (Static survey,OPUS-RS)
EXTREMES FOR PERIOD OF RECORD - Flood of May 25, 2019 reached a stage of 20.29 ft. with a corresponding discharge of 39,800 cfs.