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Streamflow Measurements for the Nation


USGS 15207800 L TONSINA R NR TONSINA AK
Valdez-Cordova Census Area County, Alaska
Hydrologic Unit Code 19020102
Latitude  61°28'49", Longitude 145°09'05" NAD27
Drainage area 23.2  square miles
Gage datum 1,850 feet above NGVD29
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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)
531978-12-05 13:15AKSTYesGLS/KSPUSGS8.81 0.000.50FairIceCoverNONE1Imported Channel 1WADEunspeunkno8.8128.011.20.79UNSPUNSPUNSPunknUNSPUNSPUNSP
521978-09-19 15:43AKDTYesDCG/KSPUSGS20.2 Fair NONE1Imported Channel 1WADEunspeunkno20.218.521.90.93UNSPUNSPUNSPunknUNSPUNSPUNSP
511978-08-03 17:30AKDTYesGEB/DCGUSGS57.2 -0.011.00FairClearNONE1Imported Channel 1WADEunspeunkno57.220.027.82.06UNSPUNSPUNSPunknUNSPUNSPUNSP
501978-07-07 15:30AKDTYesKSP/GEBUSGS66.65.06 GoodClearNONE1Imported Channel 1WADEunspeunkno66.622.727.52.42UNSPUNSPUNSPunknUNSPUNSPUNSP
491978-05-23 15:30AKDTYesLWW/KSPUSGS37.84.830.021.00GoodClearNONE1Imported Channel 1WADEunspeunkno37.825.031.81.19UNSPUNSPUNSPunknUNSPUNSPUNSP
481978-03-25 11:50AKSTYesLWW/KSPUSGS6.23 FairIceCoverNONE1Imported Channel 1WADEunspeunkno6.2314.610.70.58UNSPUNSPUNSPunknUNSPUNSPUNSP
471977-12-07 09:45AKSTYesLWW/KSPUSGS10.4 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno10.49.807.101.46UNSPUNSPUNSPunknUNSPUNSPUNSP
461977-09-29 12:30AKDTYesLWWUSGS39.34.910.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno39.321.628.71.37UNSPUNSPUNSPunknUNSPUNSPUNSP
451977-09-23 11:00AKDTYesJMC/DRKUSGS81.55.58-0.020.60GoodClearNONE1Imported Channel 1WADEunspeunkno81.527.047.81.70UNSPUNSPUNSPunknUNSPUNSPUNSP
441977-08-10 10:45AKDTYesDRS/KSPUSGS98.66.080.000.90Unspecified NONE1Imported Channel 1WADEunspeunkno98.626.860.11.64UNSPUNSPUNSPunknUNSPUNSPUNSP
431977-07-14 17:50AKDTYesLWW/F CUSGS1807.000.001.10GoodClearNONE1Imported Channel 1WADEunspeunkno18033.690.12.00UNSPUNSPUNSPunknUNSPUNSPUNSP
421977-07-06 09:40AKDTYesLWW/KSPUSGS1556.760.001.20GoodClearNONE1Imported Channel 1WADEunspeunkno15532.883.31.86UNSPUNSPUNSPunknUNSPUNSPUNSP
411977-05-25 07:25AKDTYesLWW/KSPUSGS86.25.760.000.70FairClearNONE1Imported Channel 1WADEunspeunkno86.227.443.41.99UNSPUNSPUNSPunknUNSPUNSPUNSP
401977-04-26 18:00AKDTYesLWWUSGS45.85.020.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno45.823.620.02.28UNSPUNSPUNSPunknUNSPUNSPUNSP
391977-04-05 17:15AKSTYesLWW/R BUSGS15.4 Fair NONE1Imported Channel 1UNSPother 15.4 UNSPUNSPUNSPunknUNSPUNSPUNSP
381977-01-11 11:20AKSTYesH B/LWWUSGS20.8 PoorIceCoverNONE1Imported Channel 1WADEunspeunkno20.822.828.40.73UNSPUNSPUNSPunknUNSPUNSPUNSP
371976-09-29 13:20AKDTYesLWWUSGS35.24.890.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno35.222.118.91.86UNSPUNSPUNSPunknUNSPUNSPUNSP
361976-08-25 08:50AKDTYesLWW/R BUSGS42.04.920.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno42.022.317.72.37UNSPUNSPUNSPunknUNSPUNSPUNSP
351976-07-14 10:35AKDTYesDRS/LWWUSGS61.65.16-0.010.70GoodClearNONE1Imported Channel 1WADEunspeunkno61.623.121.52.86UNSPUNSPUNSPunknUNSPUNSPUNSP
341976-06-02 20:00AKDTYesLWWUSGS1136.620.111.30Fair NONE1Imported Channel 1WADEunspeunkno11329.479.61.42UNSPUNSPUNSPunknUNSPUNSPUNSP
331976-05-28 18:40AKDTYesLSL/LWWUSGS96.86.120.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno96.826.964.91.49UNSPUNSPUNSPunknUNSPUNSPUNSP
321976-05-10 14:55AKDTYesJDMUSGS71.25.37 GoodClearNONE1Imported Channel 1WADEunspeunkno71.221.322.83.12UNSPUNSPUNSPunknUNSPUNSPUNSP
311976-05-06 13:35AKDTYesJ RUSGS70.25.38 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno70.221.021.63.25UNSPUNSPUNSPunknUNSPUNSPUNSP
301976-04-22 10:45AKSTYesLWW/LSLUSGS5.714.45 FairIceShoreNONE1Imported Channel 1UNSPother 5.71 UNSPUNSPUNSPunknUNSPUNSPUNSP
291976-01-22 13:50AKSTYesJVK/A KUSGS7.74 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno7.7416.48.100.96UNSPUNSPUNSPunknUNSPUNSPUNSP
281975-12-03 13:00AKSTYesJVK/PFDUSGS8.20 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno8.208.504.211.95UNSPUNSPUNSPunknUNSPUNSPUNSP
271975-10-04 11:30AKDTYesSHJ/A KUSGS33.34.880.001.00GoodClearNONE1Imported Channel 1WADEunspeunkno33.321.516.12.07UNSPUNSPUNSPunknUNSPUNSPUNSP
261975-09-03 13:40AKDTYesJVK/LWWUSGS30.44.870.001.20GoodClearNONE1Imported Channel 1WADEunspeunkno30.421.528.11.08UNSPUNSPUNSPunknUNSPUNSPUNSP
251975-07-22 19:15AKDTYesLWW/JDMUSGS95.16.23 GoodClearNONE1Imported Channel 1WADEunspeunkno95.127.546.12.06UNSPUNSPUNSPunknUNSPUNSPUNSP
241975-06-27 08:20AKDTYesC Z/DRSUSGS1016.150.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno10128.048.72.04UNSPUNSPUNSPunknUNSPUNSPUNSP
231975-05-30 10:30AKDTYesPFD/JMCUSGS70.85.55 GoodClearNONE1Imported Channel 1WADEunspeunkno70.822.541.71.70UNSPUNSPUNSPunknUNSPUNSPUNSP
221975-05-14 14:40AKDTYesJDM/J RUSGS73.65.390.020.30GoodClearNONE1Imported Channel 1WADEunspeunkno73.624.526.43.17UNSPUNSPUNSPunknUNSPUNSPUNSP
211975-04-29 12:00AKDTYesA KUSGS5.514.46 FairClearNONE1Imported Channel 1WADEunspeunkno5.5117.57.260.76UNSPUNSPUNSPunknUNSPUNSPUNSP
201975-03-19 12:40AKDTYesA K/PFDUSGS3.70 PoorIceShoreNONE1Imported Channel 1WADEunspeunkno3.7014.013.10.28UNSPUNSPUNSPunknUNSPUNSPUNSP
191974-10-09 16:15AKDTYesLSL/A KUSGS17.24.750.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno17.220.311.71.47UNSPUNSPUNSPunknUNSPUNSPUNSP
181974-08-28 17:00AKDTYesJVK/A KUSGS43.45.070.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno43.421.018.42.36UNSPUNSPUNSPunknUNSPUNSPUNSP
171974-07-25 14:25AKDTYesA K/SHJUSGS35.55.000.00 GoodClearNONE1Imported Channel 1WADEunspeunkno35.521.015.42.31UNSPUNSPUNSPunknUNSPUNSPUNSP
161974-06-17 17:20AKDTYesA K/JDMUSGS27.44.89 GoodClearNONE1Imported Channel 1WADEunspeunkno27.420.215.31.80UNSPUNSPUNSPunknUNSPUNSPUNSP
151974-05-13 12:25AKDTYesDRS/JDMUSGS27.44.850.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno27.418.526.91.02UNSPUNSPUNSPunknUNSPUNSPUNSP
141974-04-11 12:30AKDTYesA K/JVKUSGS3.34 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno3.3417.827.10.12UNSPUNSPUNSPunknUNSPUNSPUNSP
131973-12-11 11:45AKSTYesJVK/RMLUSGS6.73 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno6.7315.021.50.31UNSPUNSPUNSPunknUNSPUNSPUNSP
121973-10-03 15:25AKDTYesA K/LSLUSGS16.64.710.000.50FairClearNONE1Imported Channel 1WADEunspeunkno16.624.024.50.68UNSPUNSPUNSPunknUNSPUNSPUNSP
111973-08-23 09:10AKDTYesDRS/RDLUSGS80.95.520.020.60FairClearNONE1Imported Channel 1WADEunspeunkno80.926.028.42.84UNSPUNSPUNSPunknUNSPUNSPUNSP
101973-07-12 13:20AKDTYesLSL/RMLUSGS56.45.160.00 FairClearNONE1Imported Channel 1WADEunspeunkno56.425.638.01.50UNSPUNSPUNSPunknUNSPUNSPUNSP
91973-06-16 10:50AKDTYesVMN/ CUSGS68.95.32-0.031.00GoodClearNONE1Imported Channel 1WADEunspeunkno68.921.245.41.52UNSPUNSPUNSPunknUNSPUNSPUNSP
81973-06-06 15:45AKDTYesJVK/JDMUSGS8.764.500.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno8.7618.512.90.68UNSPUNSPUNSPunknUNSPUNSPUNSP
71973-05-16 14:55AKDTYesDRS/JDMUSGS26.54.660.000.30FairClearNONE1Imported Channel 1WADEunspeunkno26.517.524.71.07UNSPUNSPUNSPunknUNSPUNSPUNSP
61973-05-01 07:35AKDTYesJVK/JDMUSGS35.44.780.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno35.420.029.31.21UNSPUNSPUNSPunknUNSPUNSPUNSP
51973-04-05 23:00AKSTYesLSL/JDMUSGS4.19 0.00 GoodIceShoreNONE1Imported Channel 1WADEunspeunkno4.1912.05.120.82UNSPUNSPUNSPunknUNSPUNSPUNSP
41972-12-21 23:00AKSTYesJDM/ FUSGS5.58 0.00 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno5.5822.09.750.57UNSPUNSPUNSPunknUNSPUNSPUNSP
31972-09-28 14:00AKDTYesJDM/JVKUSGS19.14.920.00 GoodClearNONE1Imported Channel 1WADEunspeunkno19.124.023.80.80UNSPUNSPUNSPunknUNSPUNSPUNSP
21972-09-20 07:20AKDTYesDRK/J NUSGS18.94.950.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno18.921.39.362.02UNSPUNSPUNSPunknUNSPUNSPUNSP
11972-09-19 15:35AKDTYesJPH/LSLUSGS27.55.060.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno27.525.027.41.00UNSPUNSPUNSPunknUNSPUNSPUNSP