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Streamflow Measurements for the Nation


USGS 15208200 ROCK C NR TONSINA AK
Valdez-Cordova Census Area County, Alaska
Hydrologic Unit Code 19020102
Latitude  61°45'32", Longitude 145°09'14" NAD27
Drainage area 16.7  square miles
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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)
371993-04-29 -- ----YescwsUSGS42.55.340.030.50FairClearNONE1Imported Channel 1WADEunspeunkno42.525.015.42.76UNSPUNSPUNSPunknUNSPUNSPUNSP
361992-05-26 -- ----YesSHJUSGS38.05.400.000.50FairClearNONE1Imported Channel 1WADEunspeunkno38.024.914.62.60UNSPUNSPUNSPunknUNSPUNSPUNSP
351992-05-14 -- ----YesCWSUSGS23.45.280.050.50FairClearNONE1Imported Channel 1WADEunspeunkno23.423.012.51.87UNSPUNSPUNSPunknUNSPUNSPUNSP
341992-05-12 -- ----YesCWSUSGS10.15.060.000.50FairClearNONE1Imported Channel 1WADEunspeunkno10.117.07.301.38UNSPUNSPUNSPunknUNSPUNSPUNSP
331990-05-30 -- ----YesBBB/WCSUSGS3.094.600.000.30Poor NONE1Imported Channel 1WADEunspeunkno3.094.800.793.91UNSPUNSPUNSPunknUNSPUNSPUNSP
321990-05-01 -- ----YesWCSUSGS34.75.200.000.60Poor NONE1Imported Channel 1WADEunspeunkno34.727.018.61.87UNSPUNSPUNSPunknUNSPUNSPUNSP
311990-04-25 -- ----YesCSL/WCSUSGS34.85.310.000.40Poor NONE1Imported Channel 1ICEQSCMMunkno34.819.811.92.92UNSPUNSPUNSPunknUNSPUNSPUNSP
301988-06-14 -- ----YesT H/WCSUSGS3.7511.080.000.30Fair NONE1Imported Channel 1WADEunspeunkno3.759.303.111.21UNSPUNSPUNSPunknUNSPUNSPUNSP
291986-05-19 -- ----YesGLS/WCSUSGS41.111.360.050.50Fair NONE1Imported Channel 1WADEunspeunkno41.115.612.43.32UNSPUNSPUNSPunknUNSPUNSPUNSP
281985-05-24 -- ----YesRLR/PDAUSGS15.110.810.020.70Good NONE1Imported Channel 1WADEunspeunkno15.117.66.932.17UNSPUNSPUNSPunknUNSPUNSPUNSP
271984-05-14 -- ----YesPDAUSGS17.710.710.040.40FairClearNONE1Imported Channel 1WADEunspeunkno17.712.97.022.52UNSPUNSPUNSPunknUNSPUNSPUNSP
261983-05-11 23:00AKDTYesPDAUSGS17.610.900.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno17.616.66.992.52UNSPUNSPUNSPunknUNSPUNSPUNSP
251982-07-28 23:00AKDTYesSHJUSGS0.4510.620.000.20Unspecified NONE1Imported Channel 1WADEunspeunkno0.456.201.650.27UNSPUNSPUNSPunknUNSPUNSPUNSP
241982-05-09 23:00AKDTYesPDA/SHJUSGS21.0 0.000.40GoodIceCoverNONE1Imported Channel 1WADEunspeunkno21.013.05.983.51UNSPUNSPUNSPunknUNSPUNSPUNSP
231981-05-13 23:00AKDTYesGLSUSGS18.89.440.000.40Fair NONE1Imported Channel 1WADEunspeunkno18.87.306.522.88UNSPUNSPUNSPunknUNSPUNSPUNSP
221980-05-22 23:00AKDTYesGLSUSGS15.89.400.000.40Fair NONE1Imported Channel 1WADEunspeunkno15.814.56.422.46UNSPUNSPUNSPunknUNSPUNSPUNSP
211980-05-07 23:00AKDTYesGLSUSGS28.69.48-0.020.50Fair NONE1Imported Channel 1WADEunspeunkno28.614.99.972.88UNSPUNSPUNSPunknUNSPUNSPUNSP
201979-05-02 23:00AKDTYesGLSUSGS54.29.660.020.60Fair NONE1Imported Channel 1WADEunspeunkno54.215.012.04.52UNSPUNSPUNSPunknUNSPUNSPUNSP
191977-06-02 23:00AKDTYesLSL/A KUSGS70.010.12 Poor NONE1Imported Channel 1WADEunspeunkno70.015.218.43.80UNSPUNSPUNSPunknUNSPUNSPUNSP
181977-04-25 23:00AKDTYesLWWUSGS19.79.43 FairClearNONE1Imported Channel 1WADEunspeunkno19.711.88.722.26UNSPUNSPUNSPunknUNSPUNSPUNSP
171976-05-27 23:00AKDTYesLWW/LSLUSGS50.09.80 Unspecified NONE1Imported Channel 1WADEunspeunkno50.020.313.03.85UNSPUNSPUNSPunknUNSPUNSPUNSP
161976-05-09 23:00AKDTYesJDMUSGS39.99.68 Poor NONE1Imported Channel 1WADEunspeunkno39.915.013.13.05UNSPUNSPUNSPunknUNSPUNSPUNSP
151975-07-22 23:00AKDTYesJDM/LWWUSGS8.989.40 Poor NONE1Imported Channel 1WADEunspeunkno8.9816.09.430.95UNSPUNSPUNSPunknUNSPUNSPUNSP
141975-05-13 23:00AKDTYesJDM/JXRUSGS44.79.84 Poor NONE1Imported Channel 1WADEunspeunkno44.719.614.83.02UNSPUNSPUNSPunknUNSPUNSPUNSP
131974-05-11 23:00AKDTYesDXS/JDMUSGS20.19.530.000.40Fair NONE1Imported Channel 1WADEunspeunkno20.19.6012.91.56UNSPUNSPUNSPunknUNSPUNSPUNSP
121974-05-09 23:00AKDTYesSHJ/JMCUSGS23.09.50 Poor NONE1Imported Channel 1WADEunspeunkno23.019.09.802.34UNSPUNSPUNSPunknUNSPUNSPUNSP
111972-01-10 23:00AKSTYesXXXUSGS9.60 Unspecified NONE1Imported Channel 1UNSPother 9.60 UNSPUNSPUNSPunknUNSPUNSPUNSP
101972-01-09 23:00AKSTYesXXXUSGS10.6 Unspecified NONE1Imported Channel 1UNSPother 10.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
91972-01-08 23:00AKSTYesXXXUSGS8.85 Unspecified NONE1Imported Channel 1UNSPother 8.85 UNSPUNSPUNSPunknUNSPUNSPUNSP
81972-01-07 23:00AKSTYesXXXUSGS6.71 Unspecified NONE1Imported Channel 1UNSPother 6.71 UNSPUNSPUNSPunknUNSPUNSPUNSP
71972-01-06 23:00AKSTYesXXXUSGS10.7 Unspecified NONE1Imported Channel 1UNSPother 10.7 UNSPUNSPUNSPunknUNSPUNSPUNSP
61970-09-30 23:00AKDTYesLXD/JDMUSGS5.989.11 Poor NONE1Imported Channel 1WADEunspeunkno5.988.803.471.72UNSPUNSPUNSPunknUNSPUNSPUNSP
51970-05-12 23:00AKDTYesXXK/JDMUSGS5.528.92 Poor NONE1Imported Channel 1WADEunspeunkno5.5211.55.261.05UNSPUNSPUNSPunknUNSPUNSPUNSP
41969-05-21 23:00AKDTYesCSL/JDMUSGS6.328.85 Poor NONE1Imported Channel 1WADEunspeunkno6.3217.44.921.28UNSPUNSPUNSPunknUNSPUNSPUNSP
31968-05-21 22:00AKSTYesLSL/JDMUSGS94.710.22 Fair NONE1Imported Channel 1WADEunspeunkno94.715.520.24.69UNSPUNSPUNSPunknUNSPUNSPUNSP
21967-05-15 22:00AKSTYesJDM/XXRUSGS34.39.38 Poor NONE1Imported Channel 1WADEunspeunkno34.315.09.903.47UNSPUNSPUNSPunknUNSPUNSPUNSP
11966-05-21 23:00AKSTYesXXJ/JDMUSGS21.09.21 Fair NONE1Imported Channel 1WADEunspeunkno21.012.04.754.43UNSPUNSPUNSPunknUNSPUNSPUNSP