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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 14247500 ELOCHOMAN RIVER NEAR CATHLAMET, WA


Wahkiakum County, Washington
Hydrologic Unit Code 17080003
Latitude  46°13'17", Longitude 123°20'28" NAD27
Drainage area 65.80  square miles
Gage datum 29.66 feet above NGVD29
Output formats
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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
 
Channel
Number
Channel
Name
Meas.
type
 
Stream
flow
method
 
Velocity
method
 
Channel
flow
(ft3/s)
Channel
width
(ft)
Channel
area
(ft2)
Channel
vel.
(ft/s)
Channel
stability
 
Channel
material
 
Channel
evenness
 
Long.
vel.
desc.
 
Horz.
vel.
desc.
 
Vert.
vel.
desc.
 
Channel
loc.
code
 
Channel
loc.
dist.(ft)
20M2001-09-18 -- ----YesADMUSGS37.0 Unspecified NONE1Imported Channel 1UNSPother 37.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
19M1979-06-14 -- ----YesADMUSGS65.0 Unspecified NONE1Imported Channel 1UNSPother 65.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
18M1978-10-16 -- ----YesADMUSGS81.0 Unspecified NONE1Imported Channel 1UNSPother 81.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
17M1978-08-15 -- ----YesADMUSGS109 Unspecified NONE1Imported Channel 1UNSPother 109 UNSPUNSPUNSPunknUNSPUNSPUNSP
16M1978-06-06 -- ----YesADMUSGS114 Unspecified NONE1Imported Channel 1UNSPother 114 UNSPUNSPUNSPunknUNSPUNSPUNSP
15M1977-09-13 -- ----YesADMUSGS74.0 Unspecified NONE1Imported Channel 1UNSPother 74.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
14M1977-06-13 -- ----YesADMUSGS149 Unspecified NONE1Imported Channel 1UNSPother 149 UNSPUNSPUNSPunknUNSPUNSPUNSP
13M1977-04-13 -- ----YesADMUSGS204 Unspecified NONE1Imported Channel 1UNSPother 204 UNSPUNSPUNSPunknUNSPUNSPUNSP
12M1977-02-07 -- ----YesADMUSGS98.0 Unspecified NONE1Imported Channel 1UNSPother 98.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
11M1976-10-21 -- ----YesADMUSGS30.0 Unspecified NONE1Imported Channel 1UNSPother 30.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
10M1976-08-16 -- ----YesADMUSGS86.0 Unspecified NONE1Imported Channel 1UNSPother 86.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
9M1976-06-14 -- ----YesADMUSGS94.0 Unspecified NONE1Imported Channel 1UNSPother 94.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
8M1976-03-15 -- ----YesADMUSGS325 Unspecified NONE1Imported Channel 1UNSPother 325 UNSPUNSPUNSPunknUNSPUNSPUNSP
7M1975-11-24 -- ----YesADMUSGS899 Unspecified NONE1Imported Channel 1UNSPother 899 UNSPUNSPUNSPunknUNSPUNSPUNSP
6M1973-08-21 -- ----YesADMUSGS31.0 Unspecified NONE1Imported Channel 1UNSPother 31.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
5M1973-06-28 -- ----YesADMUSGS146 Unspecified NONE1Imported Channel 1UNSPother 146 UNSPUNSPUNSPunknUNSPUNSPUNSP
4M1973-04-16 -- ----YesADMUSGS268 Unspecified NONE1Imported Channel 1UNSPother 268 UNSPUNSPUNSPunknUNSPUNSPUNSP
3M1973-02-15 -- ----YesADMUSGS177 Unspecified NONE1Imported Channel 1UNSPother 177 UNSPUNSPUNSPunknUNSPUNSPUNSP
2M1972-12-27 -- ----YesADMUSGS2940 Unspecified NONE1Imported Channel 1UNSPother 2940 UNSPUNSPUNSPunknUNSPUNSPUNSP
1M1972-10-25 -- ----YesADMUSGS35.0 Unspecified NONE1Imported Channel 1UNSPother 35.0 UNSPUNSPUNSPunknUNSPUNSPUNSP