USGS Water-Year Summary 2021
06478526 MISSOURI R NEAR MASKELL NE
LOCATION - Lat 42°42'52.9", long 96°56'37" referenced to North American Datum of 1983, in SE 1/4 SW 1/4 sec.27, T.32 N., R.4 E., Dixon County, NE, Hydrologic Unit 10170101, at the Mulberry Bend Boat Ramp, and 2.6 mi northeast of Maskell.
DRAINAGE AREA - 300,000 square miles, approximately.
PERIOD OF RECORD - October 1, 1990 to present.
GAGE - Water-stage recorder with satellite telemetry. Datum of gage is 1,100.00 ft above mean sea level.
EXTREMES FOR PERIOD OF RECORD - Maximum stage of 31.88 ft. on July 7, 2011.