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USGS 06065500 Missouri River bl Hauser Dam near Helena MT

  Stream Site

DESCRIPTION:
Latitude 46°45'58.29",   Longitude 111°53'19.66"   NAD83
Lewis And Clark County, Montana, Hydrologic Unit 10030101
Drainage area: 16,669 square miles
Datum of gage: 3,580 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1994-10-01  2025-11-01  
 Daily Data
    Discharge, cubic feet per second  1922-10-01  2025-10-31  18658 
 Daily Statistics 
    Discharge, cubic feet per second  1922-10-01  2025-05-20 18494 
 Monthly Statistics 
    Discharge, cubic feet per second  1922-10  2025-05  
 Annual Statistics 
    Discharge, cubic feet per second  1923  2025  
 Peak streamflow 1923-05-28  2024-06-14  50 
 Field measurements 1994-09-20  2025-09-30  231 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1994-10-28  2013-08-26  123 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
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