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Streamflow Measurements for Alaska

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! 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 15081614 HALFMILE C AB DIVERSION NR KLAWOCK AK
Prince Of Wales-Hyder Census Area County, Alaska
Hydrologic Unit Code 19010103
Latitude  55°33'26", Longitude 133°01'01" NAD27
Drainage area 4.80  square miles
Gage datum 390 feet above NGVD29
Output formats
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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)
292005-12-06 12:00AKSTYesBASUSGS10.47.080.000.50FairClearNONE1Imported Channel 1WADEunspeunkno10.435.215.00.69UNSPUNSPUNSPunknUNSPUNSPUNSP
282005-10-13 15:08AKDTYesRHH/BASUSGS35.47.53-0.010.50FairClearNONE1Imported Channel 1WADEunspeunkno35.446.135.60.99UNSPUNSPUNSPunknUNSPUNSPUNSP
272005-08-17 14:40AKDTYesBASUSGS3.166.780.000.50FairClearNONE1Imported Channel 1WADEunspeunkno3.1614.64.930.64UNSPUNSPUNSPunknUNSPUNSPUNSP
262005-06-20 16:24AKDTYesJMG/BASUSGS3.036.790.000.50FairClearNONE1Imported Channel 1WADEunspeunkno3.0311.74.380.69UNSPUNSPUNSPunknUNSPUNSPUNSP
252005-04-13 14:10AKDTYesRHH/BASUSGS19.07.260.010.50FairClearNONE1Imported Channel 1WADEunspeunkno19.042.028.80.66UNSPUNSPUNSPunknUNSPUNSPUNSP
242005-02-24 12:35AKSTYesBASUSGS25.37.370.030.40GoodClearNONE1Imported Channel 1WADEunspeunkno25.344.528.10.89UNSPUNSPUNSPunknUNSPUNSPUNSP
232004-12-09 14:12AKSTYesBASUSGS26.67.380.030.50GoodClearNONE1Imported Channel 1WADEunspeunkno26.626.517.31.53UNSPUNSPUNSPunknUNSPUNSPUNSP
222004-10-22 10:02AKDTYesBASUSGS75.98.07-0.020.50GoodClearNONE1Imported Channel 1WADEunspeunkno75.940.841.41.83UNSPUNSPUNSPunknUNSPUNSPUNSP
212004-08-26 06:15AKDTYesBASUSGS2.266.760.000.50FairClearNONE1Imported Channel 1WADEunspeunkno2.2614.74.240.53UNSPUNSPUNSPunknUNSPUNSPUNSP
202004-07-09 09:45AKDTYesALR/BASUSGS11.87.170.000.50FairClearNONE1Imported Channel 1WADEunspeunkno11.821.811.01.06UNSPUNSPUNSPunknUNSPUNSPUNSP
192004-05-05 16:15AKDTYesBASUSGS8.257.09-0.020.50FairClearNONE1Imported Channel 1WADEunspeunkno8.2522.09.000.91UNSPUNSPUNSPunknUNSPUNSPUNSP
182004-04-01 18:45AKSTYesEGN/BASUSGS17.87.320.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno17.834.323.00.77UNSPUNSPUNSPunknUNSPUNSPUNSP
172004-01-15 10:45AKSTYesBASUSGS59.47.89-0.020.50GoodClearNONE1Imported Channel 1WADEunspeunkno59.442.538.51.54UNSPUNSPUNSPunknUNSPUNSPUNSP
162003-10-28 15:55AKSTYesrhhUSGS95.38.19-0.030.40FairClearNONE1Imported Channel 1WADEunspeunkno95.343.048.91.90UNSPUNSPUNSPunknUNSPUNSPUNSP
152003-09-16 14:50AKDTYesrhhUSGS19.67.370.000.50FairClearNONE1Imported Channel 1WADEunspeunkno19.625.213.81.42UNSPUNSPUNSPunknUNSPUNSPUNSP
142003-07-14 14:45AKDTYesJMG/BHSUSGS3.526.860.001.20FairClearNONE1Imported Channel 1WADEunspeunkno3.5214.75.250.67UNSPUNSPUNSPunknUNSPUNSPUNSP
132003-04-01 08:47AKSTYesRHHUSGS16.87.31-0.010.50FairClearNONE1Imported Channel 1WADEunspeunkno16.820.712.01.41UNSPUNSPUNSPunknUNSPUNSPUNSP
122003-02-10 13:33AKSTYesbas/rhhUSGS4.206.900.000.40FairClearNONE1Imported Channel 1WADEunspeunkno4.2013.84.790.86UNSPUNSPUNSPunknUNSPUNSPUNSP
112002-11-14 12:43AKSTYesRHH/BASUSGS80.98.090.000.40FairClearNONE1Imported Channel 1WADEunspeunkno80.942.750.81.59UNSPUNSPUNSPunknUNSPUNSPUNSP
102002-09-17 11:58AKDTYesrhhUSGS88.78.16-0.010.50GoodClearNONE1Imported Channel 1WADEunspeunkno88.744.047.41.87UNSPUNSPUNSPunknUNSPUNSPUNSP
92002-06-20 08:22AKDTYesbas/dlhUSGS8.787.080.000.50FairClearNONE1Imported Channel 1WADEunspeunkno8.7821.89.380.94UNSPUNSPUNSPunknUNSPUNSPUNSP
82002-04-02 14:40AKSTYesbas/rhhUSGS6.026.960.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno6.0215.45.571.08UNSPUNSPUNSPunknUNSPUNSPUNSP
72002-02-07 08:10AKSTYesdlhUSGS6.827.170.020.50FairIceCoverNONE1Imported Channel 1WADEunspeunkno6.8241.524.70.28UNSPUNSPUNSPunknUNSPUNSPUNSP
62001-10-30 15:20AKSTYesrhh/egnUSGS53.87.840.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno53.843.136.81.46UNSPUNSPUNSPunknUNSPUNSPUNSP
52001-08-30 12:06AKDTYesrhh/chcUSGS18.77.34-0.010.60FairClearNONE1Imported Channel 1WADEunspeunkno18.737.431.30.60UNSPUNSPUNSPunknUNSPUNSPUNSP
42001-07-10 10:30AKDTYeschc/rhhUSGS33.07.610.000.80GoodClearNONE1Imported Channel 1WADEunspeunkno33.042.229.41.12UNSPUNSPUNSPunknUNSPUNSPUNSP
32001-04-21 08:57AKDTYesrhh/dlhUSGS18.37.350.000.50FairClearNONE1Imported Channel 1WADEunspeunkno18.342.131.50.58UNSPUNSPUNSPunknUNSPUNSPUNSP
22001-02-13 08:39AKSTYesdlh/rhhUSGS7.36 GoodIceCoverNONE1Imported Channel 1WADEunspeunkno7.3615.56.411.15UNSPUNSPUNSPunknUNSPUNSPUNSP
12000-12-07 13:52AKSTYesrhh/dlhUSGS21.57.410.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno21.542.530.20.71UNSPUNSPUNSPunknUNSPUNSPUNSP