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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 423229120175100 CHEWAUCAN RIVER ABV OVL DITCH NR VALLEY FALLS, OR


Lake County, Oregon
Hydrologic Unit Code 17120006
Latitude  42°32'28.6", Longitude 120°17'50.9" NAD83
Gage datum 4,284 feet above NAVD88
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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
 
112025-05-12 12:23:16PDTYesAM PPUSGS948 Fair NONE
102025-04-17 14:46:40PDTYesAM PPUSGS983 Poor NONE
92025-03-10 13:27:50PDTYesAMUSGS168 Fair NONE
82025-02-19 14:50:09PSTYesAM PPUSGS157 Fair NONE
72025-01-14 15:14PSTYesPP AMUSGS17416.520.00 FairUnspecifedNONE
62024-11-21 14:30:18PSTYesWA/AMUSGS56.217.87-0.030.40Poor NONE
52024-10-18 10:58:27PDTYesAM ELUSGS15.716.220.000.30Poor NONE
42024-09-11 12:18:09PDTYesJRP/JSDUSGS1.79 Poor NONE
32024-08-07 14:36:29PDTYesJRP/MASUSGS-0.58 Poor NONE
22021-08-30 14:09:09PDTYesAREUSGS-0.28 Poor NONE
12021-04-07 16:45:44PDTYesAE/MSUSGS0.39 Poor NONE