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Hydrograph River at a Glance Download
Koyukuk River near Wiseman Stage (ft)Highest Observation: 8.07 ft at 11:00AM Jun 18, 2017Observed: 8.06 ft at 12:00PM Jun 18, 2017Observed: 7.98 ft at 1:00PM Jun 18, 2017Observed: 8.01 ft at 2:00PM Jun 18, 2017Observed: 7.95 ft at 3:00PM Jun 18, 2017Observed: 7.84 ft at 4:00PM Jun 18, 2017Observed: 7.79 ft at 5:00PM Jun 18, 2017Observed: 7.76 ft at 6:00PM Jun 18, 2017Observed: 7.73 ft at 7:00PM Jun 18, 2017Observed: 7.76 ft at 8:00PM Jun 18, 2017Observed: 7.6 ft at 9:00PM Jun 18, 2017Observed: 7.73 ft at 10:00PM Jun 18, 2017Observed: 7.68 ft at 11:00PM Jun 18, 2017Observed: 7.71 ft at 12:00AM Jun 19, 2017Observed: 7.71 ft at 1:00AM Jun 19, 2017Observed: 7.73 ft at 2:00AM Jun 19, 2017Observed: 7.71 ft at 3:00AM Jun 19, 2017Observed: 7.75 ft at 5:00AM Jun 19, 2017Observed: 7.78 ft at 6:00AM Jun 19, 2017Observed: 7.8 ft at 7:00AM Jun 19, 2017Observed: 7.81 ft at 8:00AM Jun 19, 2017Observed: 7.84 ft at 9:00AM Jun 19, 2017Observed: 7.8 ft at 10:00AM Jun 19, 2017Observed: 7.74 ft at 11:00AM Jun 19, 2017Observed: 7.76 ft at 12:00PM Jun 19, 2017Observed: 7.76 ft at 1:00PM Jun 19, 2017Observed: 7.71 ft at 2:00PM Jun 19, 2017Observed: 7.63 ft at 3:00PM Jun 19, 2017Observed: 7.62 ft at 4:00PM Jun 19, 2017Observed: 7.56 ft at 5:00PM Jun 19, 2017Observed: 7.52 ft at 6:00PM Jun 19, 2017Observed: 7.46 ft at 7:00PM Jun 19, 2017Observed: 7.43 ft at 8:00PM Jun 19, 2017Observed: 7.4 ft at 9:00PM Jun 19, 2017Observed: 7.5 ft at 10:00PM Jun 19, 2017Observed: 7.46 ft at 11:00PM Jun 19, 2017Observed: 7.44 ft at 12:00AM Jun 20, 2017Observed: 7.46 ft at 1:00AM Jun 20, 2017Observed: 7.45 ft at 2:00AM Jun 20, 2017Observed: 7.47 ft at 3:00AM Jun 20, 2017Observed: 7.49 ft at 4:00AM Jun 20, 2017Observed: 7.49 ft at 6:00AM Jun 20, 2017Observed: 7.51 ft at 7:00AM Jun 20, 2017Observed: 7.56 ft at 8:00AM Jun 20, 2017Observed: 7.59 ft at 9:00AM Jun 20, 2017Observed: 7.61 ft at 10:00AM Jun 20, 2017Observed: 7.61 ft at 11:00AM Jun 20, 2017Observed: 7.61 ft at 12:00PM Jun 20, 2017Observed: 7.64 ft at 1:00PM Jun 20, 2017Observed: 7.61 ft at 2:00PM Jun 20, 2017Observed: 7.59 ft at 3:00PM Jun 20, 2017Observed: 7.48 ft at 4:00PM Jun 20, 2017Observed: 7.41 ft at 5:00PM Jun 20, 2017Observed: 7.46 ft at 6:00PM Jun 20, 2017Observed: 7.35 ft at 7:00PM Jun 20, 2017Observed: 7.39 ft at 8:00PM Jun 20, 2017Observed: 7.38 ft at 9:00PM Jun 20, 2017Observed: 7.39 ft at 10:00PM Jun 20, 2017Observed: 7.49 ft at 11:00PM Jun 20, 2017Observed: 7.51 ft at 12:00AM Jun 21, 2017Observed: 7.53 ft at 1:00AM Jun 21, 2017Observed: 7.56 ft at 2:00AM Jun 21, 2017Observed: 7.57 ft at 4:00AM Jun 21, 2017Observed: 7.64 ft at 5:00AM Jun 21, 2017Observed: 7.66 ft at 6:00AM Jun 21, 2017Observed: 7.67 ft at 7:00AM Jun 21, 2017Observed: 7.7 ft at 8:00AM Jun 21, 2017Observed: 7.68 ft at 9:00AM Jun 21, 2017Observed: 7.71 ft at 10:00AM Jun 21, 2017Observed: 7.72 ft at 11:00AM Jun 21, 2017Observed: 7.69 ft at 12:00PM Jun 21, 2017Observed: 7.71 ft at 1:00PM Jun 21, 2017Observed: 7.69 ft at 2:00PM Jun 21, 2017Observed: 7.64 ft at 3:00PM Jun 21, 2017Observed: 7.61 ft at 4:00PM Jun 21, 2017Observed: 7.49 ft at 5:00PM Jun 21, 2017Observed: 7.51 ft at 6:00PM Jun 21, 2017Observed: 7.41 ft at 7:00PM Jun 21, 2017Observed: 7.38 ft at 8:00PM Jun 21, 2017Observed: 7.41 ft at 9:00PM Jun 21, 2017Observed: 7.36 ft at 10:00PM Jun 21, 2017Observed: 7.44 ft at 11:00PM Jun 21, 2017Observed: 7.41 ft at 12:00AM Jun 22, 2017Observed: 7.39 ft at 1:00AM Jun 22, 2017Observed: 7.37 ft at 2:00AM Jun 22, 2017Observed: 7.36 ft at 3:00AM Jun 22, 2017Observed: 7.34 ft at 4:00AM Jun 22, 2017Observed: 7.37 ft at 5:00AM Jun 22, 2017Observed: 7.39 ft at 6:00AM Jun 22, 2017Observed: 7.43 ft at 7:00AM Jun 22, 2017Observed: 7.46 ft at 8:00AM Jun 22, 2017Observed: 7.49 ft at 9:00AM Jun 22, 2017Observed: 7.46 ft at 10:00AM Jun 22, 2017Observed: 7.51 ft at 11:00AM Jun 22, 2017Observed: 7.54 ft at 12:00PM Jun 22, 2017Observed: 7.53 ft at 1:00PM Jun 22, 2017Observed: 7.5 ft at 2:00PM Jun 22, 2017Observed: 7.47 ft at 3:00PM Jun 22, 2017Observed: 7.45 ft at 4:00PM Jun 22, 2017Observed: 7.37 ft at 5:00PM Jun 22, 2017Observed: 7.37 ft at 6:00PM Jun 22, 2017Observed: 7.36 ft at 7:00PM Jun 22, 2017Observed: 7.35 ft at 8:00PM Jun 22, 2017Observed: 7.25 ft at 9:00PM Jun 22, 2017Observed: 7.24 ft at 10:00PM Jun 22, 2017Observed: 7.26 ft at 11:00PM Jun 22, 2017Observed: 7.26 ft at 12:00AM Jun 23, 2017Observed: 7.22 ft at 1:00AM Jun 23, 2017Observed: 7.23 ft at 2:00AM Jun 23, 2017Observed: 7.27 ft at 3:00AM Jun 23, 2017Observed: 7.22 ft at 4:00AM Jun 23, 2017Observed: 7.26 ft at 5:00AM Jun 23, 2017Observed: 7.31 ft at 6:00AM Jun 23, 2017Observed: 7.34 ft at 7:00AM Jun 23, 2017Observed: 7.36 ft at 8:00AM Jun 23, 2017Observed: 7.37 ft at 9:00AM Jun 23, 2017Observed: 7.44 ft at 10:00AM Jun 23, 2017Observed: 7.44 ft at 11:00AM Jun 23, 2017Observed: 7.46 ft at 12:00PM Jun 23, 2017Observed: 7.46 ft at 1:00PM Jun 23, 2017Observed: 7.41 ft at 2:00PM Jun 23, 2017Observed: 7.4 ft at 3:00PM Jun 23, 2017Observed: 7.38 ft at 4:00PM Jun 23, 2017Observed: 7.36 ft at 5:00PM Jun 23, 2017Observed: 7.3 ft at 6:00PM Jun 23, 2017Observed: 7.28 ft at 7:00PM Jun 23, 2017Observed: 7.26 ft at 8:00PM Jun 23, 2017Observed: 7.23 ft at 9:00PM Jun 23, 2017Observed: 7.21 ft at 10:00PM Jun 23, 2017Observed: 7.18 ft at 11:00PM Jun 23, 2017Observed: 7.18 ft at 12:00AM Jun 24, 2017Observed: 7.16 ft at 1:00AM Jun 24, 2017Observed: 7.15 ft at 2:00AM Jun 24, 2017Observed: 7.12 ft at 3:00AM Jun 24, 2017Observed: 7.13 ft at 4:00AM Jun 24, 2017Observed: 7.11 ft at 5:00AM Jun 24, 2017Observed: 7.14 ft at 6:00AM Jun 24, 2017Observed: 7.13 ft at 7:00AM Jun 24, 2017Observed: 7.15 ft at 8:00AM Jun 24, 2017Observed: 7.15 ft at 9:00AM Jun 24, 2017Observed: 7.15 ft at 10:00AM Jun 24, 2017Observed: 7.13 ft at 11:00AM Jun 24, 2017Observed: 7.13 ft at 12:00PM Jun 24, 2017Observed: 7.1 ft at 1:00PM Jun 24, 2017Observed: 7.09 ft at 2:00PM Jun 24, 2017Observed: 7.04 ft at 3:00PM Jun 24, 2017Observed: 7.06 ft at 4:00PM Jun 24, 2017Observed: 7.01 ft at 5:00PM Jun 24, 2017Observed: 7.01 ft at 6:00PM Jun 24, 2017Observed: 6.96 ft at 7:00PM Jun 24, 2017Observed: 7 ft at 8:00PM Jun 24, 2017Observed: 7 ft at 9:00PM Jun 24, 2017Observed: 6.96 ft at 10:00PM Jun 24, 2017Observed: 7.01 ft at 11:00PM Jun 24, 2017Observed: 6.99 ft at 12:00AM Jun 25, 2017Observed: 6.96 ft at 1:00AM Jun 25, 2017Observed: 6.96 ft at 2:00AM Jun 25, 2017Observed: 6.95 ft at 3:00AM Jun 25, 2017Observed: 6.92 ft at 4:00AM Jun 25, 2017Observed: 6.94 ft at 5:00AM Jun 25, 2017Observed: 6.91 ft at 6:00AM Jun 25, 2017Observed: 6.93 ft at 7:00AM Jun 25, 2017Observed: 6.91 ft at 8:00AM Jun 25, 2017Observed: 6.91 ft at 9:00AM Jun 25, 2017Observed: 6.9 ft at 10:00AM Jun 25, 2017Highest Forecast: 6.91 ft 4:00PM Jun 25, 2017Forecast: 6.86 ft 10:00PM Jun 25, 2017Forecast: 6.82 ft 4:00AM Jun 26, 2017Forecast: 6.77 ft 10:00AM Jun 26, 2017Forecast: 6.73 ft 4:00PM Jun 26, 2017Forecast: 6.69 ft 10:00PM Jun 26, 2017MFKA2(plotting HGIRZ) Graph Created (10:47AM Jun 25, 2017)ObservedForecast (issued 1:16PM Jun 24)Latest observed value: 6.9 ft at 10:00 AM AKDT 25-Jun-2017.
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Tabular Data (UTC)
Tabular Data (AKDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage and discharge data do not meet quality standards of USGS gages.

NOTE: Forecasts for the Koyukuk River near Wiseman are issued routinely during the warm season, and as needed at other times of the year.

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Downstream Gauge Downstream Gauge - at Bettles
Flood Categories (in feet)
Not Available

Historic Crests
(1) 11.77 ft on 05/16/2005
(2) 10.27 ft on 05/25/2004
(3) 10.05 ft on 08/17/2003
(4) 10.05 ft on 05/22/2006
(5) 9.45 ft on 06/05/2008
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.45 ft on 06/05/2008
(2) 8.90 ft on 04/22/2007
(3) 10.05 ft on 05/22/2006
(4) 11.77 ft on 05/16/2005
(5) 10.27 ft on 05/25/2004
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:9
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Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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Photos
(1) Downstream
(2) Upstream
About This Location Collapse

Latitude: 67.438333° N, Longitude: 150.075000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  
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Long-term Hydrograph
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Fairbanks Weather Forecast Office
UAF-IARC Bldg. P.O. Box 757345
Fairbanks, AK 99775-7345
(907) 458-3700
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Page last modified: 21-Dec-2016 5:17 PM
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