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DESCRIPTION:

Latitude 47°06'02.75",   Longitude 104°43'13.14"   NAD83

Dawson County, Montana, Hydrologic Unit 10100004

Drainage area: 66,731 square miles

Contributing drainage area: 66,039 square miles,

Datum of gage: 2,040 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2002-11-24	2017-07-21
Daily Data
Discharge, cubic feet per second	1897-10-01	2017-07-19	11136
Daily Statistics
Discharge, cubic feet per second	1897-10-01	2016-10-23	10904
Monthly Statistics
Discharge, cubic feet per second	1897-10	2016-10
Annual Statistics
Discharge, cubic feet per second	1898	2017
Peak streamflow	1903-06-20	2016-06-11	25
Field measurements	1965-09-01	2017-06-13	82
Field/Lab water-quality samples	2002-11-22	2013-05-24	45
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	2002-11-24	2007-09-30	98679

OPERATION:

Record for this site is maintained by the USGS Montana Water Science Center

Email questions about this site to Montana Water Science Center Water-Data Inquiries