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USGS 15875000 COLVILLE R AT UMIAT AK

  Stream Site

DESCRIPTION:
Latitude 69°21'37.8",   Longitude 152°07'21.7"   NAD83
North Slope Borough, Alaska, Hydrologic Unit 19060303
Drainage area: 13,860 square miles
Datum of gage: 206.8 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2002-08-22  2025-06-21  
 Daily Data
    Discharge, cubic feet per second  2002-08-21  2025-06-21  8318 
 Daily Statistics 
    Discharge, cubic feet per second  2002-08-21  2025-04-09 8268 
 Monthly Statistics 
    Discharge, cubic feet per second  2002-08  2025-04  
 Annual Statistics 
    Discharge, cubic feet per second  2002  2025  
 Peak streamflow 2002-05-26  2024-06-16  23 
 Field measurements 1953-04-02  2025-06-21  182 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1953-07-28  2007-10-18  32 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Alaska Water Science Center
Email questions about this site to Alaska Water Science Center Water-Data Inquiries