USGS Water-Year Summary 2023
06185650 MISSOURI RIVER STAGE GAGE NO. 5 AT NOHLY, MT
LOCATION - Lat 48°00'10", long 104°05'30" referenced to North American Datum of 1927, in sec.15, T.26 N., R.59 E., Richland County, MT, Hydrologic Unit 10060005, at downstream side of bridge, 0.2 mi northwest of Nohly, MT, and at mile 1,587.7.
DRAINAGE AREA - 93,000 mi². approximately.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1959 to current year (seasonal records only).
GAGE - Water-stage recorder. Datum of gage is 1,800.00 ft above National Geodetic Vertical Datum of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum daily gage height recorded, 79.16 ft, June 21, 2011; minimum daily gage height recorded, 59.12 ft, November 22, 1964.