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USGS 12087000 MASHEL RIVER NEAR LA GRANDE, WA

  Stream Site

DESCRIPTION:
Latitude 46°51'25",   Longitude 122°18'05"   NAD27
Pierce County, Washington, Hydrologic Unit 17110015
Drainage area: 80.7 square miles
Datum of gage: 623.04 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1991-09-23  2025-10-25  
 Daily Data
    Discharge, cubic feet per second  1940-10-01  2025-10-23  18650 
    Gage height, feet  1991-09-30  2025-10-23  11641 
 Daily Statistics 
    Discharge, cubic feet per second  1940-10-01  2025-02-25 18410 
    Gage height, feet  1991-09-30  2025-02-25 11401 
 Monthly Statistics 
    Discharge, cubic feet per second  1940-10  2025-02  
    Gage height, feet  1991-09  2025-02  
 Annual Statistics 
    Discharge, cubic feet per second  1941  2025  
    Gage height, feet  1991  2025  
 Peak streamflow 1941-01-18  2022-11-04  49 
 Field measurements 1940-09-13  2025-09-09  397 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1968-02-14  1968-06-26  2 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
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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