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USGS 14015000 MILL CREEK AT WALLA WALLA, WA

  Stream Site

DESCRIPTION:
Latitude 46°04'35",   Longitude 118°16'21"   NAD27
Walla Walla County, Washington, Hydrologic Unit 17070102
Drainage area: 95.7 square miles
Datum of gage: 1,120.00 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2025-06-18  
 Daily Data
    Discharge, cubic feet per second  1941-04-11  2025-06-17  30749 
    Gage height, feet  1982-10-01  2025-06-17  12912 
 Daily Statistics 
    Discharge, cubic feet per second  1941-04-11  2025-04-09 30680 
    Gage height, feet  1982-10-01  2025-04-09 12843 
 Monthly Statistics 
    Discharge, cubic feet per second  1941-04  2025-04  
    Gage height, feet  1982-10  2025-04  
 Annual Statistics 
    Discharge, cubic feet per second  1941  2025  
    Gage height, feet  1983  2025  
 Peak streamflow 1942-06-27  2023-12-11  82 
 Field measurements 1924-07-17  2025-06-12  365 
 Field/Lab water-quality samples 1974-08-20  2022-08-03  6 
 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