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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 14245000 COWEMAN RIVER NEAR KELSO, WA


Cowlitz County, Washington
Hydrologic Unit Code 17080005
Latitude  46°07'42", Longitude 122°50'14" NAD27
Drainage area 119.00  square miles
Gage datum 30.00 feet above NGVD29
Output formats
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HTML table without channel data
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
4M2001-09-22 -- ----YesADMUSGS36.0 Unspecified NONE
3M1996-02-08 -- ----YesADMUSGS11700 Unspecified NONE
2M1950-02-24 -- ----YesADMUSGS7750 Unspecified NONE
1M1929-06-13 -- ----YesADMUSGS128 Unspecified NONE