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USGS 14233500 COWLITZ RIVER NEAR KOSMOS, WA

  Stream Site

DESCRIPTION:
Latitude 46°27'59",   Longitude 122°06'28"   NAD27
Lewis County, Washington, Hydrologic Unit 17080005
Drainage area: 1,040 square miles
Datum of gage: 759.29 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1947-10-01  2025-10-28  28488 
 Daily Statistics 
    Discharge, cubic feet per second  1947-10-01  2022-09-29 27393 
 Monthly Statistics 
    Discharge, cubic feet per second  1947-10  2022-09  
 Annual Statistics 
    Discharge, cubic feet per second  1948  2022  
 Peak streamflow 1949-05-13  2022-03-01  49 
 Field measurements 1948-08-10  2025-08-28  249 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1964-10-27  1968-09-17  24 
 Water-Year Summary 2006  2022  17 
 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