Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 12011000 NORTH NEMAH RIVER NEAR SOUTH BEND, WA


Pacific County, Washington
Hydrologic Unit Code 17100106
Latitude  46°29'30", Longitude 123°50'00" NAD27
Drainage area 18.0  square miles
Gage datum 60 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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)
15M1977-10-13 -- ----YesADMUSGS29.0 Unspecified NONE1Imported Channel 1UNSPother 29.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
14M1971-07-27 -- ----YesADMUSGS20.0 Unspecified NONE1Imported Channel 1UNSPother 20.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
13M1971-06-10 -- ----YesADMUSGS37.0 Unspecified NONE1Imported Channel 1UNSPother 37.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
12M1971-04-20 -- ----YesADMUSGS90.0 Unspecified NONE1Imported Channel 1UNSPother 90.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
11M1971-04-06 -- ----YesADMUSGS110 Unspecified NONE1Imported Channel 1UNSPother 110 UNSPUNSPUNSPunknUNSPUNSPUNSP
10M1971-04-01 -- ----YesADMUSGS231 Unspecified NONE1Imported Channel 1UNSPother 231 UNSPUNSPUNSPunknUNSPUNSPUNSP
9M1968-10-09 23:00PSTYesADMUSGS57.0 Unspecified NONE1Imported Channel 1UNSPother 57.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
8M1963-08-28 -- ----YesADMUSGS14.0 Unspecified NONE1Imported Channel 1UNSPother 14.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
7M1963-01-13 -- ----YesADMUSGS72.0 Unspecified NONE1Imported Channel 1UNSPother 72.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
6M1960-02-06 -- ----YesADMUSGS1130 Unspecified NONE1Imported Channel 1UNSPother 1130 UNSPUNSPUNSPunknUNSPUNSPUNSP
5M1958-01-14 -- ----YesADMUSGS724 Unspecified NONE1Imported Channel 1UNSPother 724 UNSPUNSPUNSPunknUNSPUNSPUNSP
4M1956-12-09 -- ----YesADMUSGS1320 Unspecified NONE1Imported Channel 1UNSPother 1320 UNSPUNSPUNSPunknUNSPUNSPUNSP
3M1955-12-11 -- ----YesADMUSGS1460 Unspecified NONE1Imported Channel 1UNSPother 1460 UNSPUNSPUNSPunknUNSPUNSPUNSP
2M1954-11-18 -- ----YesADMUSGS1610 Unspecified NONE1Imported Channel 1UNSPother 1610 UNSPUNSPUNSPunknUNSPUNSPUNSP
1M1954-10-04 -- ----YesADMUSGS22.0 Unspecified NONE1Imported Channel 1UNSPother 22.0 UNSPUNSPUNSPunknUNSPUNSPUNSP