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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 15015595 UNUK R BL BLUE R NR WRANGELL AK


Ketchikan Gateway Borough, Alaska
Hydrologic Unit Code 190101050403
Latitude  56°14'26", Longitude 130°52'49" NAD27
Drainage area 745.0  square miles
Gage datum 150.0 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel 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
 
672025-06-26 11:34:30AKDTYesrhh/rjb/encusgs1050029.00 GoodClearunkn
662025-05-06 11:29AKDTYesrhh/jlpusgs461026.50-0.050.30GoodClearunkn
652025-03-25 12:58AKDTYesrhhusgs107023.840.000.20FairClearunkn
642024-11-19 11:07AKSTYesrhh/enc/tbusgs221025.16 FairClearunkn
632024-10-03 11:29:30AKDTYesrhh/jct/pwmusgs502027.53-0.070.20GoodClearunkn
622024-07-24 13:47:30AKDTYesrhh/cmj/jlpusgs923028.480.030.10GoodClearunkn
612024-06-10 13:23:30AKDTYesrhh/bmh/mhhusgs982028.48 GoodClearunkn
602024-05-23 13:36AKDTYesrhh/jtusgs531026.840.000.20GoodClearunkn
592024-03-28 10:24AKDTYesrhhusgs159024.46 GoodClearunkn
582024-03-01 10:58:30AKSTYesRHH/PWusgs85623.67 FairClearunkn
572023-07-27 13:54:30AKDTYesrhh/cmjusgs756027.950.000.20GoodClearunkn
562023-06-13 10:15:30AKDTYesrhh/pn/ecusgs1150028.810.000.40GoodClearunkn
552023-03-22 11:08AKDTYesrhh/mhhusgs75923.54 GoodClearunkn
542023-01-28 11:24AKSTYesrhh/jmhusgs203024.80-0.010.20FairClearunkn
532022-12-05 12:21AKSTYesrhh/mhhusgs164024.660.010.20GoodClearunkn
522022-09-16 10:11AKDTYesrhh/cmjusgs432026.770.000.50PoorClearunkn
512022-07-26 14:07:30AKDTYesrhh/pnusgs1310029.59-0.060.20GoodClearunkn
502022-04-27 10:42AKDTYesjlp/rhhUSGS234024.820.000.20FairClearunkn
492022-03-03 11:07AKSTYesmh/jlpUSGS115024.420.000.20FairClearunkn
482021-08-23 12:04AKDTYesrhh/cmjUSGS595027.08-0.060.30GoodClearunkn
472021-07-10 12:24AKDTYesrhh/jmh/bhUSGS1310028.62-0.080.20GoodClearunkn
462021-06-20 10:09AKDTYesjlp/rhh/mmUSGS1250028.220.070.25GoodClearunkn
452021-05-04 15:59:30AKDTYesrhh/jmhUSGS403026.41-0.020.20GoodClearunkn
442021-04-14 11:14:30AKDTYesrhh/jlpUSGS65323.790.000.50GoodClearBYPS
432021-01-21 11:06:30AKSTYesJLP, RPSUSGS180024.840.000.25GoodClearunkn
422020-10-07 14:12AKDTYesrhh/rps/pm/aUSGS509026.740.000.20GoodClearunkn
412020-09-04 15:37AKDTYesrhh/jlp/jmhUSGS680027.23-0.020.25GoodClearunkn
402020-07-17 13:27:30AKDTYesrhh/rps/jhUSGS1350029.16-0.110.20GoodClearunkn
392020-07-01 10:04AKDTYesrhh/rpsUSGS1070028.300.000.25GoodClearunkn
382020-03-13 10:35AKDTYesrhh/basUSGS371 PoorIceShoreunkn
372019-11-27 10:16AKSTYesrhh/bhUSGS322025.35-0.010.40GoodClearunkn
362019-09-17 10:55AKDTYesBMH/BASUSGS442025.92-0.040.20GoodClearunkn
352019-08-27 09:54AKDTYesrhh/jlp/bmhUSGS1630029.06-0.190.20FairClearunkn
342019-07-16 09:35:30AKDTYesrhh/bh/rbUSGS921027.64-0.020.20GoodClearunkn
332019-05-09 12:38:30AKDTYesrhh/jlpUSGS527026.38 FairClearunkn
322019-03-28 10:22AKDTYesrhh/skUSGS186024.120.000.25GoodClearunkn
312019-03-05 10:08AKSTYesbas/rpsUSGS53922.610.000.45FairClearunkn
302019-02-05 09:30:30AKSTYesrhh/basUSGS60023.37 PoorIceShoreunkn
292018-12-04 11:33AKSTYesrhh/basUSGS137023.750.000.20FairClearunkn
282018-09-05 09:51:30AKDTYesrhh/jlpUSGS456025.940.000.20GoodClearunkn
272018-08-07 09:55AKDTYesbas/rhhUSGS977028.02-0.030.25GoodClearOTHR
262018-07-02 11:02AKDTYesrhh/basUSGS684026.940.000.20GoodClearunkn
252018-05-31 12:31AKDTYesrhh/rpsUSGS531026.210.000.50GoodClearunkn
242018-04-24 13:00AKDTYesrhh, cc, jmgUSGS254024.760.000.25GoodClearunkn
232018-03-21 09:55:30AKDTYesrhh/basUSGS76723.280.000.30FairClearunkn
222018-01-25 10:11:30AKSTYesrhh/jmgUSGS90823.480.000.20FairClearunkn
212017-12-07 10:52AKSTYesjlp/rhhUSGS117023.62-0.010.25FairClearunkn
202017-11-01 10:08AKDTYesrhh/jmgUSGS394025.62-0.030.20GoodClearunkn
192007-06-28 15:54AKDTYesBAS/JMGUSGS1050026.240.000.20FairClearunkn
182007-04-24 12:54AKDTYesWAS/JMGUSGS385023.550.000.20FairClearunkn
172006-10-12 13:16AKDTYesRHH/BASUSGS530024.38-0.030.30FairClearunkn
162006-08-17 14:15AKDTYesBAS/MDNUSGS799025.060.030.20FairClearunkn
152006-06-30 16:15AKDTYesBAS/JMGUSGS823025.120.010.30FairClearunkn
142006-04-19 12:22AKDTYesBAS/JMGUSGS129021.160.011.00FairClearunkn
132005-10-12 14:20AKDTYesRHH/BASUSGS746024.59-0.010.20GoodClearunkn
122005-09-26 16:22AKDTYesJMG/BASUSGS452023.720.000.20PoorClearunkn
112005-07-07 12:35AKDTYesRHH/BASUSGS1220026.040.010.20FairClearunkn
102005-04-17 12:28AKDTYesBAS/EGNUSGS156021.360.010.50FairClearunkn
92004-09-23 12:43AKDTYesBAS/JMGUSGS1150026.140.010.20GoodClearunkn
82004-07-14 16:37AKDTYesRHH/BASUSGS1110025.650.000.20FairClearunkn
72004-05-04 13:26AKDTYesRHH/BASUSGS726024.320.02 GoodClearunkn
62004-03-31 17:00AKSTYesEGN/BASUSGS174021.64-0.02 PoorClearunkn
52003-10-09 15:11AKDTYesEGN/BASUSGS572023.760.020.50FairClearunkn
42003-08-26 16:40AKDTYesDST/BASUSGS532023.760.020.30PoorClearunkn
32003-06-07 14:01AKDTYesDST/WKSUSGS1140026.010.001.00FairClearunkn
22003-06-05 10:35AKDTYesMKS/DSTUSGS735024.110.000.10PoorClearunkn
12003-04-30 12:20AKDTYesRHH/DSTUSGS525023.480.000.20FairClearunkn