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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 15478010 ROCK C NR PAXSON AK
Copper River Census Area County, Alaska
Hydrologic Unit Code 190803040102
Latitude  63°04'16", Longitude 146°06'17" NAD27
Drainage area 51.6  square miles
Gage datum 3,124.0 feet above NAVD88
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
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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)
401987-06-10 11:35AKDTYesWCSUSGS1489.16 GoodClearNONE1Imported Channel 1WADEunspeunkno14842.548.13.08UNSPUNSPUNSPunknUNSPUNSPUNSP
391986-07-25 19:10AKDTYesWCS/BBBUSGS98.38.880.050.70FairClearNONE1Imported Channel 1WADEunspeunkno98.340.533.82.91UNSPUNSPUNSPunknUNSPUNSPUNSP
381985-08-15 11:30AKDTYesWCS/RLRUSGS124 FairClearNONE1Imported Channel 1UNSPother 124 UNSPUNSPUNSPunknUNSPUNSPUNSP
371985-07-03 07:15AKDTYesGLS/WCSUSGS65910.63-0.040.50FairClearNONE1Imported Channel 1CRANunspeunkno65959.51225.40UNSPUNSPUNSPunknUNSPUNSPUNSP
361984-08-23 09:55AKDTYesBBB/TSBUSGS52.08.64 FairClearNONE1Imported Channel 1WADEunspeunkno52.037.026.02.00UNSPUNSPUNSPunknUNSPUNSPUNSP
351983-08-25 11:00AKDTYesBBB/TSBUSGS57410.470.060.80FairClearNONE1Imported Channel 1CRANunspeunkno57457.01105.22UNSPUNSPUNSPunknUNSPUNSPUNSP
341983-06-08 14:00AKDTYesLAW/TSBUSGS3729.91 FairClearNONE1Imported Channel 1CRANunspeunkno37246.076.74.85UNSPUNSPUNSPunknUNSPUNSPUNSP
331982-07-28 07:55AKDTYesGLS/GLPUSGS1229.07 GoodClearNONE1Imported Channel 1UNSPother 122 UNSPUNSPUNSPunknUNSPUNSPUNSP
321981-05-19 16:38AKDTYesGLS/LAWUSGS3139.680.040.50FairClearNONE1Imported Channel 1WADEunspeunkno31356.01033.03UNSPUNSPUNSPunknUNSPUNSPUNSP
311980-06-24 10:45AKDTYesGLS/CSSUSGS2119.42 GoodClearNONE1Imported Channel 1WADEunspeunkno21154.081.12.60UNSPUNSPUNSPunknUNSPUNSPUNSP
301979-06-28 09:50AKDTYesGLS/CSSUSGS2509.60-0.010.40FairClearNONE1Imported Channel 1WADEunspeunkno25053.090.32.77UNSPUNSPUNSPunknUNSPUNSPUNSP
291978-07-08 21:00AKDTYesKSP/GEBUSGS1249.21 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno12451.054.32.28UNSPUNSPUNSPunknUNSPUNSPUNSP
281978-05-25 16:40AKDTYesLWW/KSPUSGS3239.78 FairClearNONE1Imported Channel 1CRANunspeunkno32361.082.63.91UNSPUNSPUNSPunknUNSPUNSPUNSP
271977-08-10 08:30AKDTYesDRS/KSPUSGS75.5 FairClearNONE1Imported Channel 1WADEunspeunkno75.534.246.91.61UNSPUNSPUNSPunknUNSPUNSPUNSP
261976-07-15 16:40AKDTYesDRS/LWWUSGS116 FairClearNONE1Imported Channel 1WADEunspeunkno11645.056.42.06UNSPUNSPUNSPunknUNSPUNSPUNSP
251975-09-05 14:30AKDTYesCVK/LWWUSGS49.68.68 FairClearNONE1Imported Channel 1WADEunspeunkno49.640.534.21.45UNSPUNSPUNSPunknUNSPUNSPUNSP
241975-07-25 07:25AKDTYesLWW/JDMUSGS1709.33 FairClearNONE1Imported Channel 1WADEunspeunkno17048.066.92.54UNSPUNSPUNSPunknUNSPUNSPUNSP
231974-05-30 11:00AKDTYesDRSUSGS660 0.020.60FairClearNONE1Imported Channel 1CRANunspeunkno66058.01155.72UNSPUNSPUNSPunknUNSPUNSPUNSP
221973-06-09 08:05AKDTYesCVK/JDMUSGS62410.40 PoorClearNONE1Imported Channel 1UNSPother 624 UNSPUNSPUNSPunknUNSPUNSPUNSP
211972-09-27 16:00AKDTYesJDM/CVKUSGS91.08.90 PoorClearNONE1Imported Channel 1WADEunspeunkno91.043.048.11.89UNSPUNSPUNSPunknUNSPUNSPUNSP
201972-08-17 18:20AKDTYesJDM/J RUSGS2929.64 PoorClearNONE1Imported Channel 1WADEunspeunkno29254.082.73.51UNSPUNSPUNSPunknUNSPUNSPUNSP
191972-06-10 17:00AKDTYesLSL/JDMUSGS3399.91 FairClearNONE1Imported Channel 1WADEunspeunkno33956.096.23.52UNSPUNSPUNSPunknUNSPUNSPUNSP
181971-10-01 -- ----YesJDM/ FUSGS59.18.84 PoorClearNONE1Imported Channel 1WADEunspeunkno59.136.043.11.37UNSPUNSPUNSPunknUNSPUNSPUNSP
161970-07-11 09:40AKDTYesJDM/J RUSGS75.39.10 PoorClearNONE1Imported Channel 1WADEunspeunkno75.340.048.51.55UNSPUNSPUNSPunknUNSPUNSPUNSP
151969-10-04 12:00AKSTYesJDM/M SUSGS14.9 PoorClearNONE1Imported Channel 1WADEunspeunkno14.919.012.31.21UNSPUNSPUNSPunknUNSPUNSPUNSP
141969-07-09 23:00AKSTYesR KUSGS90.59.06 FairClearNONE1Imported Channel 1WADEunspeunkno90.539.048.41.87UNSPUNSPUNSPunknUNSPUNSPUNSP
131969-05-23 07:30AKSTYesLSL/JDMUSGS361 FairIceShoreNONE1Imported Channel 1CRANunspeunkno361 84.44.28UNSPUNSPUNSPunknUNSPUNSPUNSP
121968-07-05 08:55AKSTYesR G/JDMUSGS2319.70 FairClearNONE1Imported Channel 1WADEunspeunkno23149.076.63.02UNSPUNSPUNSPunknUNSPUNSPUNSP
111967-08-16 07:45AKSTYesRLS/R GUSGS40010.63 FairDebrisLightNONE1Imported Channel 1CRANunspeunkno40058.077.95.07UNSPUNSPUNSPunknUNSPUNSPUNSP
101967-06-16 16:05AKSTYesLSL/JDMUSGS0.009.89 GoodClearNONE1Imported Channel 1WADEunspeunkno0.0049.078.63.14UNSPUNSPUNSPunknUNSPUNSPUNSP
91966-09-30 09:45AKSTYesJDM/LLDUSGS53.29.00 FairClearNONE1Imported Channel 1WADEunspeunkno53.236.046.51.17UNSPUNSPUNSPunknUNSPUNSPUNSP
81966-08-26 12:50AKSTYesLLD/JDMUSGS66.3 GoodClearNONE1Imported Channel 1WADEunspeunkno66.342.043.61.52UNSPUNSPUNSPunknUNSPUNSPUNSP
71966-07-05 10:35AKSTYesJDM/LLDUSGS61.38.86 FairClearNONE1Imported Channel 1WADEunspeunkno61.340.038.31.60UNSPUNSPUNSPunknUNSPUNSPUNSP
61965-10-01 17:05AKSTYesJDM/RATUSGS69.99.02 FairClearNONE1Imported Channel 1WADEunspeunkno69.945.544.81.51UNSPUNSPUNSPunknUNSPUNSPUNSP
51965-09-06 12:55AKSTYesJDMUSGS156 FairClearNONE1Imported Channel 1WADEunspeunkno15648.076.02.06UNSPUNSPUNSPunknUNSPUNSPUNSP
41965-07-30 07:20AKSTYesJDM/MMHUSGS70.5 FairClearNONE1Imported Channel 1WADEunspeunkno70.516.052.91.33UNSPUNSPUNSPunknUNSPUNSPUNSP
31964-06-22 14:30AKSTYesJTMUSGS1819.40 Unspecified NONE1Imported Channel 1UNSPother 181 UNSPUNSPUNSPunknUNSPUNSPUNSP
21963-10-01 06:30AKSTYesACM/SGSUSGS44.98.85 FairClearNONE1Imported Channel 1WADEunspeunkno44.925.019.72.28UNSPUNSPUNSPunknUNSPUNSPUNSP
11963-07-26 08:40AKSTYesACM/FOMUSGS30610.10-0.011.00FairClearNONE1Imported Channel 1CRANunspeunkno30654.099.23.09UNSPUNSPUNSPunknUNSPUNSPUNSP