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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 15565200 YUKON R NR KALTAG AK
Yukon-Koyukuk Census Area County, Alaska
Hydrologic Unit Code 19090205
Latitude  64°19'40", Longitude 158°43'10" NAD27
Drainage area 292,500  square miles
Gage datum 100.00 feet above NGVD29
Output formats
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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 		 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)
712003-08-30 17:49:30AKDTYesRHHUSGS358000 1.60Good NONE1Imported Channel 1MBOTQADCPVADCP3580003220832004.30UNSPUNSPUNSPunknUNSPUNSPUNSP
702003-06-10 11:39:30AKDTYesEGNUSGS545000 1.80Good NONE1Imported Channel 1MBOTQADCPVADCP54500038501060005.14UNSPUNSPUNSPunknUNSPUNSPUNSP
691967-03-19 15:00AKSTYesWWW/T KUSGS29000 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno290002400440000.66UNSPUNSPUNSPunknUNSPUNSPUNSP
681966-12-11 -- ----YesJTMUSGS39500 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno395002150529000.75UNSPUNSPUNSPunknUNSPUNSPUNSP
651966-09-25 10:30AKSTYesJPH/JMCUSGS1560004.62 Good NONE1Imported Channel 1BOATunspeunkno1560002950667002.29UNSPUNSPUNSPunknUNSPUNSPUNSP
641966-08-28 10:15AKSTYesJPH/JTMUSGS236000 Good NONE1Imported Channel 1BOATunspeunkno2360002900731003.11UNSPUNSPUNSPunknUNSPUNSPUNSP
631966-07-25 13:00AKSTYesJTM/D SUSGS33600030.80-0.020.10FairClearNONE1Imported Channel 1BOATunspeunkno3360002950911003.69UNSPUNSPUNSPunknUNSPUNSPUNSP
621966-06-12 10:30AKSTYesJTM/JDMUSGS65000024.320.063.00Good NONE1Imported Channel 1BOATunspeunkno65000030801110005.86UNSPUNSPUNSPunknUNSPUNSPUNSP
611965-10-02 12:00AKSTYesJPHUSGS50900021.900.051.30Good NONE1Imported Channel 1BOATunspeunkno5090003020948005.37UNSPUNSPUNSPunknUNSPUNSPUNSP
601965-08-24 10:30AKSTYesJPHUSGS52100023.580.001.40Good NONE1Imported Channel 1BOATunspeunkno52100030001020005.10UNSPUNSPUNSPunknUNSPUNSPUNSP
591965-07-24 15:30AKSTYesJTM/JMCUSGS49600022.880.001.50Good NONE1Imported Channel 1BOATunspeunkno49600029801010004.91UNSPUNSPUNSPunknUNSPUNSPUNSP
581965-06-04 13:30AKSTYesJTM/JDMUSGS944000 -0.203.50Fair NONE1Imported Channel 1BOATunspeunkno94400030801220007.73UNSPUNSPUNSPunknUNSPUNSPUNSP
571965-01-25 -- ----YesWWW/JTMUSGS41900 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno419002600536000.78UNSPUNSPUNSPunknUNSPUNSPUNSP
561964-09-21 09:50AKSTYesJPM/VKBUSGS33600011.15 Fair NONE1Imported Channel 1BOATunspeunkno3360002900882003.80UNSPUNSPUNSPunknUNSPUNSPUNSP
551964-08-24 12:00AKSTYesJPH/JTMUSGS427000 0.023.00Good NONE1Imported Channel 1BOATunspeunkno4270003020966004.42UNSPUNSPUNSPunknUNSPUNSPUNSP
541964-07-26 11:20AKSTYesACM/C HUSGS52700019.500.001.70Fair NONE1Imported Channel 1BOATunspeunkno52700028001030005.12UNSPUNSPUNSPunknUNSPUNSPUNSP
531964-06-26 09:30AKSTYesJPH/MMHUSGS104000029.650.001.20Fair NONE1Imported Channel 1BOATunspeunkno104000028701360007.65UNSPUNSPUNSPunknUNSPUNSPUNSP
521964-06-25 14:40AKSTYesJPH/MMHUSGS96300029.80-0.052.70Fair NONE1Imported Channel 1BOATunspeunkno96300028601250007.70UNSPUNSPUNSPunknUNSPUNSPUNSP
511964-06-14 16:30AKSTYesJPH/CVKUSGS121000028.52-0.021.80Good NONE1Imported Channel 1BOATunspeunkno121000029001350008.96UNSPUNSPUNSPunknUNSPUNSPUNSP
501964-02-05 11:30AKSTYesJPH/WWWUSGS43900 GoodIceCoverNONE1Imported Channel 1ICEQSCMMunkno439002700519000.85UNSPUNSPUNSPunknUNSPUNSPUNSP
491963-12-11 10:00AKSTYesJPH/WWWUSGS42700 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno427002600592000.72UNSPUNSPUNSPunknUNSPUNSPUNSP
481963-09-27 11:30AKSTYesJPH/FOMUSGS28200015.900.001.40Fair NONE1Imported Channel 1BOATunspeunkno2820002750810003.48UNSPUNSPUNSPunknUNSPUNSPUNSP
471963-08-18 15:15AKSTYesJPH/FOMUSGS60900028.560.001.00Good NONE1Imported Channel 1BOATunspeunkno60900028501050005.81UNSPUNSPUNSPunknUNSPUNSPUNSP
461963-07-12 16:55AKSTYesJPH/FOMUSGS53300022.950.001.10Fair NONE1Imported Channel 1BOATunspeunkno53300029001010005.26UNSPUNSPUNSPunknUNSPUNSPUNSP
451963-06-08 13:30AKSTYesLRB/JPHUSGS695000 -0.072.00GoodClearNONE1Imported Channel 1BOATunspeunkno69500028001100006.32UNSPUNSPUNSPunknUNSPUNSPUNSP
441963-03-23 10:15AKSTYesFOM/CVKUSGS38200 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno382002450371001.03UNSPUNSPUNSPunknUNSPUNSPUNSP
431963-01-19 14:50AKSTYesCVK/LRBUSGS61700 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno617002400468001.32UNSPUNSPUNSPunknUNSPUNSPUNSP
421962-09-21 11:00AKSTYesJPMUSGS39800012.66-0.041.50Fair NONE1Imported Channel 1BOATunspeunkno3980002750816004.88UNSPUNSPUNSPunknUNSPUNSPUNSP
411962-08-01 15:30AKSTYesCVK/WLIUSGS5100005.120.022.00Fair NONE1Imported Channel 1BOATunspeunkno5100002900977005.22UNSPUNSPUNSPunknUNSPUNSPUNSP
401962-06-16 12:00AKSTYesSGS/KLCUSGS93500029.58-0.043.30FairClearNONE1Imported Channel 1BOATunspeunkno93500028501180007.92UNSPUNSPUNSPunknUNSPUNSPUNSP
391962-03-23 15:30AKSTYesWWWUSGS331000.60 GoodIceCoverNONE1Imported Channel 1ICEQSCMMunkno331002100428000.77UNSPUNSPUNSPunknUNSPUNSPUNSP
381961-12-12 10:30AKSTYesWWW/JPMUSGS680007.80 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno680002250551001.23UNSPUNSPUNSPunknUNSPUNSPUNSP
371961-09-19 13:30AKSTYesKLC/EHLUSGS2840006.06-1.003.50Poor NONE1Imported Channel 1BOATunspeunkno2840002400692004.10UNSPUNSPUNSPunknUNSPUNSPUNSP
361961-08-11 09:00AKSTYesCVK/JPMUSGS39200013.14-0.028.00GoodClearNONE1Imported Channel 1BOATunspeunkno3920002700794004.94UNSPUNSPUNSPunknUNSPUNSPUNSP
351961-06-04 14:55AKSTYesCVK/EAOUSGS60600027.900.006.10Poor NONE1Imported Channel 1BOATunspeunkno6060003150979007.18UNSPUNSPUNSPunknUNSPUNSPUNSP
341961-04-18 15:00AKSTYesWWW/DESUSGS293006.50 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno293002000314000.93UNSPUNSPUNSPunknUNSPUNSPUNSP
331961-02-28 15:30AKSTYesDES/EHLUSGS283002.000.002.00FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno283002100301000.94UNSPUNSPUNSPunknUNSPUNSPUNSP
321961-01-23 13:00AKSTYesDES/CVKUSGS4820045.60 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno482002300442001.09UNSPUNSPUNSPunknUNSPUNSPUNSP
311960-12-08 12:00AKSTYesCVK/DESUSGS47400 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno474002100430001.10UNSPUNSPUNSPunknUNSPUNSPUNSP
301960-09-29 16:30AKSTYesSGS/LEWUSGS30000016.300.021.70PoorClearNONE1Imported Channel 1BOATunspeunkno3000002150622004.82UNSPUNSPUNSPunknUNSPUNSPUNSP
291960-09-01 08:30AKSTYesEHL/LEWUSGS38300015.82-0.021.60Fair NONE1Imported Channel 1BOATunspeunkno3830002900768004.99UNSPUNSPUNSPunknUNSPUNSPUNSP
281960-07-30 13:00AKSTYesSGS/EAOUSGS351000 PoorClearNONE1Imported Channel 1BOATunspeunkno3510002700736004.77UNSPUNSPUNSPunknUNSPUNSPUNSP
271960-06-04 09:00AKSTYesSGS/EHLUSGS5060000.84 Good NONE1Imported Channel 1BOATunspeunkno5060003010865005.85UNSPUNSPUNSPunknUNSPUNSPUNSP
261960-04-19 13:15AKSTYesSGS/ESDUSGS30600 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno306001900320000.96UNSPUNSPUNSPunknUNSPUNSPUNSP
251960-03-16 11:15AKSTYesESD/SGSUSGS3020026.40 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno302001900330000.91UNSPUNSPUNSPunknUNSPUNSPUNSP
241960-01-19 12:00AKSTYesCVK/EHLUSGS50900 Fair NONE1Imported Channel 1ICEQSCMMunkno509002200409001.24UNSPUNSPUNSPunknUNSPUNSPUNSP
231959-12-03 14:50AKSTYesESD/CVKUSGS4390026.47 UnspecifiedIceCoverNONE1Imported Channel 1ICEQSCMMunkno439002250371001.18UNSPUNSPUNSPunknUNSPUNSPUNSP
221959-10-01 14:45AKSTYesSGS/EHLUSGS23000015.100.002.90FairClearNONE1Imported Channel 1BOATunspeunkno2300002850652003.53UNSPUNSPUNSPunknUNSPUNSPUNSP
211959-08-19 09:30AKSTYesREP/SGSUSGS26700016.65 Fair NONE1Imported Channel 1BOATunspeunkno2670002800681003.92UNSPUNSPUNSPunknUNSPUNSPUNSP
201959-07-15 14:15AKSTYesREP/ESDUSGS46200022.68-0.022.90FairClearNONE1Imported Channel 1BOATunspeunkno4620002870820005.63UNSPUNSPUNSPunknUNSPUNSPUNSP
191959-05-27 12:05AKSTYesESD/GRKUSGS630000 Poor NONE1Imported Channel 1BOATunspeunkno6300002800920006.85UNSPUNSPUNSPunknUNSPUNSPUNSP
181959-04-14 15:35AKSTYesESD/CVKUSGS19000-2.40 PoorIceCoverNONE1Imported Channel 1ICEQSCMMunkno190001900311000.61UNSPUNSPUNSPunknUNSPUNSPUNSP
171959-03-05 11:45AKSTYesESD/CVKUSGS20000-2.20 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno200002100332000.60UNSPUNSPUNSPunknUNSPUNSPUNSP
161959-01-27 15:30AKSTYesEHL/WWWUSGS40300 0.001.30FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno403002200382001.05UNSPUNSPUNSPunknUNSPUNSPUNSP
151958-12-03 11:20AKSTYesESD/CVKUSGS51600 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno516002100415001.24UNSPUNSPUNSPunknUNSPUNSPUNSP
141958-09-17 09:15AKSTYesTRL/ESDUSGS2210003.580.001.80FairClearNONE1Imported Channel 1BOATunspeunkno2210002750648003.42UNSPUNSPUNSPunknUNSPUNSPUNSP
131958-08-27 14:00AKSTYesEHL/WWWUSGS2930006.26-0.012.00Good NONE1Imported Channel 1BOATunspeunkno2930002740761003.85UNSPUNSPUNSPunknUNSPUNSPUNSP
121958-07-25 13:00AKSTYesAAS/WWWUSGS2760005.700.001.60Good NONE1Imported Channel 1BOATunspeunkno2760002800717003.85UNSPUNSPUNSPunknUNSPUNSPUNSP
111958-06-17 13:40AKSTYesTRL/ESDUSGS459000 FairClearNONE1Imported Channel 1BOATunspeunkno4590002800910005.04UNSPUNSPUNSPunknUNSPUNSPUNSP
101958-04-08 11:30AKSTYesTRL/ESDUSGS30600 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno306002500318000.96UNSPUNSPUNSPunknUNSPUNSPUNSP
91958-03-06 13:00AKSTYesESD/SGSUSGS323002.64 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno323002500385000.84UNSPUNSPUNSPunknUNSPUNSPUNSP
81958-01-18 11:30AKSTYesAAS/CVKUSGS43500 GoodIceCoverNONE1Imported Channel 1ICEQSCMMunkno435002400445000.98UNSPUNSPUNSPunknUNSPUNSPUNSP
71957-09-25 12:55AKSTYesJMC/GCCUSGS3400002.95 PoorClearNONE1Imported Channel 1BOATunspeunkno3400003300825004.12UNSPUNSPUNSPunknUNSPUNSPUNSP
61957-08-20 17:00AKSTYesREP/ESDUSGS2700000.860.002.30Fair NONE1Imported Channel 1BOATunspeunkno2700003200743003.63UNSPUNSPUNSPunknUNSPUNSPUNSP
51957-07-19 10:20AKSTYesREP/ESDUSGS3640006.500.001.70Fair NONE1Imported Channel 1BOATunspeunkno3640004100785004.64UNSPUNSPUNSPunknUNSPUNSPUNSP
41957-06-10 14:35AKSTYesJMC/REPUSGS85900014.95-0.052.30FairDebrisLightNONE1Imported Channel 1BOATunspeunkno85900045501400006.14UNSPUNSPUNSPunknUNSPUNSPUNSP
31957-04-06 14:00AKSTYesAAS/FRWUSGS32300 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno323002200363000.89UNSPUNSPUNSPunknUNSPUNSPUNSP
21957-01-22 09:10AKSTYesJMC/ESDUSGS39200 0.00 FairIceCoverNONE1Imported Channel 1ICEQSCMMunkno392002400407000.96UNSPUNSPUNSPunknUNSPUNSPUNSP
11956-10-02 10:10AKSTYesJMCUSGS2830006.200.001.00Good NONE1Imported Channel 1BOATunspeunkno2830003400739003.83UNSPUNSPUNSPunknUNSPUNSPUNSP