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USGS 12118500 ROCK CREEK NEAR MAPLE VALLEY, WA

  Stream Site

DESCRIPTION:
Latitude 47°22'48",   Longitude 122°00'58"   NAD27
King County, Washington, Hydrologic Unit 17110012
Drainage area: 12.6 square miles
Datum of gage: 400.00 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2001-05-01  2021-10-01  
 Daily Data
    Discharge, cubic feet per second  1945-07-01  2021-09-30  17045 
    Gage height, feet  2001-04-26  2021-09-30  6985 
 Daily Statistics 
    Discharge, cubic feet per second  1945-07-01  2021-09-30 17045 
    Gage height, feet  2001-04-26  2021-09-30 6985 
 Monthly Statistics 
    Discharge, cubic feet per second  1945-07  2021-09  
    Gage height, feet  2001-04  2021-09  
 Annual Statistics 
    Discharge, cubic feet per second  1945  2021  
    Gage height, feet  2001  2021  
 Peak streamflow 1946-01-07  2021-01-14  52 
 Field measurements 1945-06-29  2021-10-18  456 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1995-09-25  1995-09-25  2 
 Water-Year Summary 2006  2021  16 
 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