Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 15564900 KOYUKUK R AT HUGHES AK
Yukon-Koyukuk Census Area County, Alaska
Hydrologic Unit Code 19090108
Latitude  66°02'51", Longitude 154°15'30" NAD27
Drainage area 17,990  square miles
Gage datum 231.6 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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 
1372025-06-02 16:18:32AKDTYesMFS/EMBUsgs4850052.25-0.081.60FairClearNONE
1362025-04-24 14:15AKDTYesJAB/MBS/JCUSGS1700 PoorIceCoverNONE
1352025-01-28 13:19AKSTYesemb/jabUSGS1850 PoorIceCoverNONE
1342024-08-28 13:06:28AKDTYesMFS/MEC/JCusgs6740054.62 FairClearNONE
1332024-05-31 14:58:56AKDTYesemb/mfsUSGS4990052.75 FairClearNONE
1322024-04-23 16:31AKDTYesemb/mbsUSGS1930 PoorIceCoverNONE
1312024-01-19 12:43:30AKSTYesMBS/DELUSGS2100 PoorIceCoverNONE
1302023-08-03 14:34:49AKDTYesMFS/JABUSGS1980047.97 PoorClearNONE
1292023-05-31 14:00:17AKDTYeshrb/jdcUSGS7530055.65-0.021.00GoodClearNONE
1282023-04-20 14:06:47AKDTYesemr/embUSGS1580 PoorIceCoverNONE
1272023-03-06 14:05AKSTYesemr/embUSGS1620 PoorIceCoverNONE
1262022-07-19 20:09:29AKDTYesMFS/JABUSGS951045.620.001.00FairClearNONE
1252022-05-18 14:50:07AKDTYesjab/hrbUSGS4600052.26 FairClearNONE
1242022-04-12 13:25AKDTYeshrb/emr/jcUSGS1330 PoorIceCoverNONE
1232022-03-07 14:20:30AKSTYesEMR/JABUSGS1350 PoorIceShoreNONE
1222021-08-05 13:22:30AKDTYesMFS/MEC/JCUSGS7480055.58-0.302.00FairClearNONE
1212021-07-21 12:56:59AKDTYesmfs/jab/mecUSGS992045.630.002.00GoodClearNONE
1201994-09-07 13:50AKDTYesSmith and HiUSGS51200 Good NONE
1191982-08-10 14:37:30AKDTYesVaill and HaUSGS1890012.46 Good NONE
1181982-07-13 19:35AKDTYesMaxwell andUSGS2220012.78 Fair NONE
1171982-06-07 18:00AKDTYesVaill and FlUSGS7500020.54 Fair NONE
1161982-04-28 13:40AKDTYesVaill and FlUSGS503 Fair NONE
1151982-01-13 13:57:30AKSTYesSwingle andUSGS1050 Poor NONE
1141981-09-29 13:15AKDTYesVaill and SwUSGS79709.67 Good NONE
1131981-08-18 15:15AKDTYesTark and SwiUSGS5160017.60 Fair NONE
1121981-06-12 15:30AKDTYesSwingle andUSGS1390011.18 Fair NONE
1111981-04-15 15:22:30AKSTYesVaill and SwUSGS791 Fair NONE
1101980-08-21 14:38AKDTYesTark and SwiUSGS3250014.82 Fair NONE
1091980-06-09 15:10AKDTYesSwingle andUSGS7600020.03 Fair NONE
1081980-02-06 12:10AKSTYesVanderwaal aUSGS1210 Fair NONE
1071979-09-17 14:12:30AKDTYesBurrows andUSGS90009.89 Fair NONE
1061979-08-21 14:40AKDTYesTarkanen, AkUSGS1430011.04 Fair NONE
1051979-07-30 14:20AKDTYesBurrows andUSGS1870012.01 Good NONE
1041979-05-30 16:27:30AKDTYesSwingle andUSGS4360016.04 Fair NONE
1031979-04-16 13:00AKSTYesSwingle andUSGS524 Poor NONE
1021978-12-06 12:00AKSTYesSwingle andUSGS1850 Poor NONE
1011978-09-19 18:25AKDTYesSwingle andUSGS87009.57 Fair NONE
1001978-08-22 19:02:30AKDTYesParks and SwUSGS69509.08 Fair NONE
991978-06-08 14:00AKDTYesMacFarlane aUSGS5230017.09 Fair NONE
981978-04-06 09:52:30AKSTYesKostohrys anUSGS465 Poor NONE
971978-02-01 12:22:30AKSTYesJK and DCTUSGS771 Poor NONE
961977-06-28 17:07:30AKDTYesSwingle andUSGS2130012.31 Fair NONE
951977-03-08 17:37AKSTYesSwingle andUSGS688 Fair NONE
941976-11-17 14:00AKSTYesSwingle andUSGS3570 Poor NONE
931976-07-13 19:52:30AKDTYesTark and SwiUSGS1880012.00 Fair NONE
921976-04-18 13:30AKSTYesSwingle andUSGS400 Poor NONE
911975-07-30 12:35AKDTYesRarklainen aUSGS1410011.03 Fair NONE
901975-06-06 13:52:30AKDTYesSwingle andUSGS5750017.36 Fair NONE
891975-04-10 12:22:30AKDTYesSwingle andUSGS401 Poor NONE
881974-09-24 09:30AKDTYesKuhn and McKUSGS1330010.76 Fair NONE
871974-08-19 13:57:30AKDTYesKing, NormanUSGS3560014.59 Good NONE
861974-07-09 17:05AKDTYesKuhn and McKUSGS75808.85 Fair NONE
851974-05-29 16:50AKDTYesMcKechnie anUSGS4260015.46 Good NONE
841974-03-14 12:20AKDTYesWoods and McUSGS434 Poor NONE
831973-12-18 12:00AKSTYesMcKechnieBarne1700 Fair NONE
821973-09-28 15:10AKDTYesHudson, HaleUSGS1320010.67 Good NONE
811973-08-21 15:10AKDTYesKuhn and McKUSGS4400015.96 Fair NONE
801973-07-11 11:57:30AKDTYesNorman, McKeUSGS1470011.11 Good NONE
791973-06-04 13:10AKDTYesHIner, JonesUSGS7940019.96 Good NONE
781973-03-18 17:15AKSTYesHIner and WoUSGS532 Fair NONE
771972-09-20 13:35AKDTYesNorman and HUSGS1500011.37 Good NONE
761972-08-18 19:40AKDTYesHunter and HUSGS1060010.38 Good NONE
741972-07-15 12:45AKDTYesHIner and McUSGS77709.56 Good NONE
731972-06-11 20:20AKDTYesHinerUSGS4690016.40 Good NONE
721972-03-23 07:38AKSTYesHiner, WoodsUSGS382 Fair NONE
711971-09-21 16:10AKDTYesScully, HaleUSGS79509.53 Good NONE
701971-08-12 16:05AKDTYesHiner, FarmeUSGS1370011.74 Good NONE
691971-07-13 02:22:30AKDTYesHiner and KeUSGS940010.20 Good NONE
681971-06-10 18:57:30AKDTYesHiner and NoUSGS10600022.59 Good NONE
671971-03-20 14:52:30AKSTYesHiner and KeUSGS532 Fair NONE
661970-09-20 18:55AKDTYesHiner and NoUSGS1220010.56 Good NONE
651970-08-16 14:52:30AKDTYesNorman and KUSGS2090012.62 Fair NONE
641970-07-11 18:32:30AKDTYesHiner and KlUSGS2730013.50 Fair NONE
631970-06-07 19:27:30AKDTYesNorman and HUSGS2220012.84 Poor NONE
621970-03-09 06:15:30AKSTYesCese, Hiner,USGS270 Fair NONE
611969-09-24 19:35AKSTYesDearborn andUSGS59908.94 Good NONE
601969-09-24 16:37:30AKSTYesHIner and DeUSGS59908.96 Good NONE
591969-08-10 10:30AKSTYesNorman and NUSGS3700015.00 Fair NONE
581969-07-04 10:45AKSTYesHIner and NoUSGS67109.23 Good NONE
571969-05-31 08:32:30AKSTYesHiner and NoUSGS96309.82 Fair NONE
561969-03-09 09:07:30AKSTYesNorman and HUSGS117 Poor NONE
551968-09-20 10:45AKSTYesHiner and KlUSGS42108.25 Good NONE
541968-08-18 18:00AKSTYesKlepper andUSGS95009.93 Good NONE
531968-07-08 17:30AKSTYesKatzer and KUSGS2190012.74 Good NONE
521968-06-03 16:25AKSTYesHale and KatUSGS11000023.06 Good NONE
511968-03-16 16:15AKSTYesKetzer and MUSGS740 Fair NONE
501967-09-24 15:30AKSTYesKlepper andUSGS1630011.87 Good NONE
491967-08-18 09:50AKSTYesKatzer, McKeUSGS3400014.90 Good NONE
481967-07-10 10:00AKSTYesKatzer, HulsUSGS1610011.53 Good NONE
471967-05-26 16:00AKSTYesHale, KatzenUSGS8770020.52 Good NONE
461967-03-16 17:30AKSTYesKazer and WoUSGS260 Poor NONE
451966-12-14 11:07:30AKSTYesMinnehaw andUSGS1420 Fair NONE
441966-09-22 13:32:30AKSTYesHale, ChildeUSGS1130010.70 Good NONE
431966-08-27 08:55AKSTYesMinnehan, HaUSGS3470015.00 Good NONE
421966-07-22 16:40AKSTYesStweert, MinUSGS1910012.30 Good NONE
411966-06-10 21:49:30AKSTYesMinnehan, McUSGS9740021.66 Good NONE
401966-03-03 08:40AKSTYesHale, HulsinUSGS585 Fair NONE
391965-11-24 08:30AKSTYesHaleUSGS2280 Good NONE
381965-09-28 18:45AKSTYesHale and GeoUSGS8760021.17 Fair NONE
371965-08-20 12:10AKSTYesHaleUSGS6330018.23 Good NONE
361965-07-22 12:15AKSTYesMinneHaw andUSGS4080015.94 Good NONE
351965-06-06 13:55AKSTYesMinnehan, McUSGS7830020.34 Unspecified NONE
341965-01-17 15:55AKSTYesMinnehan andUSGS588 Fair NONE
331964-09-21 17:15AKSTYesHale and HudUSGS1660011.71 Good NONE
321964-08-20 12:32:30AKSTYesHale, MennakUSGS1600011.73 Good NONE
311964-07-25 11:05AKSTYesSmith and HiUSGS1130010.61 Good NONE
301964-06-12 14:20AKSTYesHale, King,USGS10200021.81 Fair NONE
291964-03-27 09:07:30AKSTYesHale, Woods,USGS465 Good NONE
281964-02-02 15:27:30AKSTYesHale and WooUSGS709 Fair NONE
271963-12-10 18:29:30AKSTYesHale and WooUSGS1020 Fair NONE
261963-09-25 17:30AKSTYesNak, Hudson,USGS1070010.40 Fair NONE
251963-08-13 15:17:30AKSTYesHale and MorUSGS7170019.50 Fair NONE
241963-07-11 16:00AKSTYesHale and MorUSGS2860013.96 Fair NONE
231963-06-06 09:35AKSTYesBooth and HaUSGS6000017.24 Good NONE
221963-03-22 14:05AKSTYesKing and MorUSGS440 Poor NONE
211963-01-23 11:02:30AKSTYesBooth and WoUSGS505 Fair NONE
201962-09-19 14:55AKSTYesMeckel, MorrUSGS2300013.22 Fair NONE
751962-08-18 16:23:30AKSTYesHunter and HUSGS10200 Fair NONE
191962-07-31 15:22:30AKSTYesKing and IshUSGS1710012.13 Fair NONE
181962-06-14 19:17:30AKSTYesSwingle andUSGS12100023.62 Fair NONE
171962-06-14 15:45AKSTYesCarey and SwUSGS11900023.64 Fair NONE
161962-03-25 10:45AKSTYesCarny and WoUSGS722 Fair NONE
151961-12-08 10:50AKSTYesMeckel and WUSGS1980 Fair NONE
141961-09-18 07:02:30AKSTYesLIkes, SchupUSGS2710013.14 Poor NONE
131961-08-09 14:30AKSTYesMeckel and KUSGS5390017.45 Poor NONE
121961-06-06 08:30AKSTYesKing and OstUSGS3980015.81 Poor NONE
111961-04-16 11:27:30AKSTYesWoods. SheldUSGS268 Fair NONE
101961-02-27 10:00AKSTYesLikes and ShUSGS402 Fair NONE
91961-01-21 14:32:30AKSTYesKing and SheUSGS723 Fair NONE
81960-12-06 14:32:30AKSTYesKing and SheUSGS922 Fair NONE
71960-09-29 13:00AKSTYesSwingle andUSGS1330010.98 Poor NONE
61960-09-01 16:12:30AKSTYesLikes and WiUSGS2630012.79 Fair NONE
51960-07-31 16:00AKSTYesOster and SwUSGS79009.76 Fair NONE
41960-06-06 09:40AKSTYesLikes and SwUSGS1260010.33 Poor NONE
31960-04-18 14:12AKSTYesSG Swingle -USGS553 Fair NONE
21960-03-16 04:25AKSTYesDenison andUSGS706 Fair NONE
11960-01-16 14:27AKSTYesLikes/KingUSGS771 Poor NONE