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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 15214160 COPPER R DI AT BRIDGE 334 NR CORDOVA AK
Chugach Census Area County, Alaska
Hydrologic Unit Code 190201041705
Latitude  60°30'29", Longitude 144°54'05" NAD27
Gage datum 57.0 feet above NAVD88
Output formats
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Tab-separated data with 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)
312010-07-08 14:58AKDTYestpbUSGS376043.06 1.00PoorClearNONE1Imported Channel 1BRDSother 3760 SOFTsiltUNEVunknUNEVSTNDUNSP
302010-07-01 19:16:30AKDTYesJSCUSGS395043.07 0.80PoorClearNONE1Imported Channel 1BRDSother 3950 SOFTsiltUNEVunknUNEVSTNDUNSP
292009-09-16 16:10AKDTYesTPBUSGS116041.39 PoorUnspecifedNONE1Imported Channel 1BRDSQSCMMVPAA116013318600.62FIRMGRVLUNEVunknUNEVUNSPUNSP
282009-08-20 09:55AKDTYesTPBUSGS831050.74 FairUnspecifedNONE1Imported Channel 1BRDSQSCMMVPAA831027027403.00FIRMGRVLUNEVunknUNSPUNSPUNSP
272007-09-12 17:50AKDTYestpbUSGS1500045.87 FairClearNONE1Imported Channel 1BRDSQSCMMVPAA1500017029905.00UNSPUNSPUNSPunknUNSPUNSPUNSP
262007-08-29 17:15AKDTYestpbUSGS341043.31 FairClearNONE1Imported Channel 1BRUSQSCMMVPAA341016022201.54UNSPUNSPUNSPunknUNSPUNSPUNSP
252007-07-19 12:20AKDTYesTPBUSGS696044.32 0.70Fair NONE1Imported Channel 1BRDSQSCMMVPAA696027022303.10UNSPUNSPUNSPunknUNSPUNSPUNSP
242006-09-21 11:30AKDTYestpbUSGS51.039.82 FairDebrisLightNONE1Imported Channel 1BRDSQSCMMVPAA51.011015600.03UNSPUNSPUNSPunknUNSPUNSPUNSP
232006-08-10 10:05AKDTYestpbUSGS477043.62 FairClearNONE1Imported Channel 1BRDSQSCMMVPAA477014622102.16UNSPUNSPUNSPunknUNSPUNSPUNSP
222005-09-06 13:45AKDTYesTPBUSGS355043.44 0.50Fair NONE1Imported Channel 1BRDSQSCMMVPAA355014020701.70UNSPUNSPUNSPunknUNSPUNSPUNSP
212004-09-02 13:35AKDTYesTPB/RLSUSGS517044.12 0.50Fair NONE1Imported Channel 1BRDSQADCPVADCP5170 UNSPUNSPUNSPunknUNSPUNSPUNSP
202004-08-06 12:15AKDTYesRH/TPBUSGS1250045.54 0.50Good NONE1Imported Channel 1BRDSQADCPVADCP12500 UNSPUNSPUNSPunknUNSPUNSPUNSP
191995-09-12 16:10AKDTYesTPBUSGS557043.57 0.30Poor NONE1Imported Channel 1BRDSQSCMMVPAA557022030301.84UNSPUNSPUNSPunknUNSPUNSPUNSP
181993-08-31 15:35AKDTYesTPBUSGS612044.08 0.50Fair NONE1Imported Channel 1BRDSQSCMMVPAA612017021502.85UNSPUNSPUNSPunknUNSPUNSPUNSP
171993-08-17 13:35AKDTYesTPBUSGS1760045.82 0.50Fair NONE1Imported Channel 1BRDSQSCMMVPAA1760046641204.27UNSPUNSPUNSPunknUNSPUNSPUNSP
161993-08-03 14:12:30AKDTYesTPBUSGS1040045.03 0.80Fair NONE1Imported Channel 1BRDSQSCMMVPAA1040027040602.56UNSPUNSPUNSPunknUNSPUNSPUNSP
151993-07-20 14:13AKDTYesTPBUSGS1270045.50 0.80Fair NONE1Imported Channel 1BRDSQSCMMVPAA1270044231504.03UNSPUNSPUNSPunknUNSPUNSPUNSP
141993-06-07 14:10AKDTYesTPBUSGS482043.53 0.50Fair NONE1Imported Channel 1BRDSQSCMMVPAA482017023002.10UNSPUNSPUNSPunknUNSPUNSPUNSP
131993-05-26 16:15AKDTYesTPBUSGS166042.38 0.50Fair NONE1Imported Channel 1BRDSQSCMMVPAA166014520400.81UNSPUNSPUNSPunknUNSPUNSPUNSP
121992-09-08 13:15AKDTYesTPBUSGS24641.07 Poor NONE1Imported Channel 1BRDSQSCMMVPAA24614519200.13UNSPUNSPUNSPunknUNSPUNSPUNSP
111992-08-24 15:00AKDTYesTPBUSGS386043.37 Poor NONE1Imported Channel 1BRDSQSCMMVPAA386025023801.62UNSPUNSPUNSPunknUNSPUNSPUNSP
101992-08-11 15:35AKDTYesTPBUSGS847044.62 Fair NONE1Imported Channel 1BRDSQSCMMVPAA847026527003.14UNSPUNSPUNSPunknUNSPUNSPUNSP
91992-07-31 13:15AKDTYesTPBUSGS554043.92 Fair NONE1Imported Channel 1BRDSQSCMMVPAA554025525702.16UNSPUNSPUNSPunknUNSPUNSPUNSP
81992-07-13 16:15AKDTYesTPBUSGS1310045.16 Fair NONE1Imported Channel 1BRDSQSCMMVPAA1310022033803.88UNSPUNSPUNSPunknUNSPUNSPUNSP
71992-06-22 13:25AKDTYesTPB/RLGUSGS556043.44 Fair NONE1Imported Channel 1BRDSQSCMMVPAA556019023702.35UNSPUNSPUNSPunknUNSPUNSPUNSP
61992-06-09 10:05AKDTYesTPBUSGS620 Unspecified NONE1Imported Channel 1BRDSQSCMMVPAA62015519800.31UNSPUNSPUNSPunknUNSPUNSPUNSP
51991-08-28 12:10AKDTYesTPBUSGS578 Unspecified NONE1Imported Channel 1BRDSQSCMMVPAA57815520600.28UNSPUNSPUNSPunknUNSPUNSPUNSP
41991-08-14 13:55AKDTYesTPBUSGS5990 Unspecified NONE1Imported Channel 1BRDSQSCMMVPAA599025024302.47UNSPUNSPUNSPunknUNSPUNSPUNSP
31991-07-24 13:45AKDTYesTPB/C JUSGS5030 Fair NONE1Imported Channel 1BRDSQSCMMVPAA503025022602.22UNSPUNSPUNSPunknUNSPUNSPUNSP
21991-07-01 16:30AKDTYesGLN/TPBUSGS12000 Fair NONE1Imported Channel 1BRDSQSCMMVPAA1200042542002.86UNSPUNSPUNSPunknUNSPUNSPUNSP
11991-06-20 17:40AKDTYesTPBUSGS1750 Fair NONE1Imported Channel 1BRDSQSCMMVPAA175015721000.83UNSPUNSPUNSPunknUNSPUNSPUNSP