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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 453056122213701 SANDY RIVER NEAR TROUTDALE, OR
Multnomah County, Oregon
Hydrologic Unit Code 17080001
Latitude  45°30'56", Longitude 122°21'37" NAD27
Drainage area 484  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
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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)
62007-12-14 10:14PSTYesLCH/SMDUSGS181016.06-0.011.40Good NONE1Imported Channel 1CRANunspeunkno18101805813.12UNSPUNSPUNSPunknUNSPUNSPUNSP
52007-11-18 14:57PSTYesRLK/TAHUSGS649020.270.161.20FairClearNONE1Imported Channel 1BRUSQSCMMVIPAA649021614704.43SOFTSANDEVENunknUNSPUNSPATGA
42007-10-26 11:25PDTYesKKLUSGS127015.750.001.10Good NONE1Imported Channel 1CRANunspeunkno12701724822.63UNSPUNSPUNSPunknUNSPUNSPUNSP
32007-09-19 13:09PDTYesRLK/HMBUSGS36214.21-0.011.10Unspecified NONE1Imported Channel 1CRANunspeunkno3621412171.67UNSPUNSPUNSPunknUNSPUNSPUNSP
11987-09-24 11:05PDTYesmauUSGS250 GoodUnspecifedNONE1Imported Channel 1UNSPQSCMMunkno2501382241.12UNSPUNSPUNSPunknUNSPUNSPUNSP