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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 15214100 COPPER R DI AT BRIDGE 345 NR CORDOVA AK


Chugach Census Area County, Alaska
Hydrologic Unit Code 190201041705
Latitude  60°31'32", Longitude 144°48'43" NAD27
Gage datum 63.0 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
 
42007-09-12 11:30AKDTYesTPBUSGS446051.72 1.00Fair NONE
32007-08-16 11:12:30AKDTYesTPBUSGS84048.34 0.60Fair NONE
21992-07-13 08:55AKDTYesTPBUSGS31847.69 Unspecified NONE
11991-07-01 12:02AKDTYesTPB/GLNUSGS1100 Fair NONE