Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

USGS 12484500 YAKIMA RIVER AT UMTANUM, WA

  Stream Site

DESCRIPTION:
Latitude 46°51'46",   Longitude 120°28'44"   NAD27
Kittitas County, Washington, Hydrologic Unit 17030001
Drainage area: 1,594 square miles
Datum of gage: 1,300 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-09  2025-11-11  
 Daily Data
    Discharge, cubic feet per second  1908-10-01  2025-11-10  40446 
    Gage height, feet  2000-09-30  2025-11-10  9163 
 Daily Statistics 
    Discharge, cubic feet per second  1908-10-01  2025-08-14 40358 
    Gage height, feet  2000-09-30  2025-08-14 9075 
 Monthly Statistics 
    Discharge, cubic feet per second  1908-10  2025-08  
    Gage height, feet  2000-09  2025-08  
 Annual Statistics 
    Discharge, cubic feet per second  1909  2025  
    Gage height, feet  2000  2025  
 Peak streamflow 1906-11-15  2023-05-05  113 
 Field measurements 1948-09-16  2025-08-15  577 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1986-08-13  1999-08-02  94 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Washington Water Science Center
Email questions about this site to Washington Water Science Center Water-Data Inquiries