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Hydrograph River at a Glance Download
Tanana River at Manley Hot Springs Stage (ft)Flow (kcfs)Observed: 8.24 ft at 6:59AM Sep 16, 2023Highest Observation: 8.25 ft at 7:52AM Sep 16, 2023Observed: 8.22 ft at 8:57AM Sep 16, 2023Observed: 8.22 ft at 9:51AM Sep 16, 2023Observed: 8.19 ft at 10:59AM Sep 16, 2023Observed: 8.19 ft at 11:51AM Sep 16, 2023Observed: 8.14 ft at 12:51PM Sep 16, 2023Observed: 8.13 ft at 1:52PM Sep 16, 2023Observed: 8.09 ft at 3:19PM Sep 16, 2023Observed: 8.09 ft at 3:59PM Sep 16, 2023Observed: 8.08 ft at 4:52PM Sep 16, 2023Observed: 8.08 ft at 5:51PM Sep 16, 2023Observed: 8.07 ft at 6:58PM Sep 16, 2023Observed: 8.04 ft at 7:52PM Sep 16, 2023Observed: 8.04 ft at 8:52PM Sep 16, 2023Observed: 8 ft at 9:51PM Sep 16, 2023Observed: 8.04 ft at 10:51PM Sep 16, 2023Observed: 8.05 ft at 11:51PM Sep 16, 2023Observed: 8.01 ft at 1:00AM Sep 17, 2023Observed: 8.01 ft at 1:52AM Sep 17, 2023Observed: 7.99 ft at 2:58AM Sep 17, 2023Observed: 7.99 ft at 3:51AM Sep 17, 2023Observed: 7.96 ft at 4:51AM Sep 17, 2023Observed: 7.98 ft at 5:51AM Sep 17, 2023Observed: 7.99 ft at 7:05AM Sep 17, 2023Observed: 7.99 ft at 7:51AM Sep 17, 2023Observed: 7.99 ft at 8:59AM Sep 17, 2023Observed: 7.99 ft at 9:52AM Sep 17, 2023Observed: 8 ft at 10:51AM Sep 17, 2023Observed: 7.99 ft at 11:58AM Sep 17, 2023Observed: 8.01 ft at 12:59PM Sep 17, 2023Observed: 8.01 ft at 1:52PM Sep 17, 2023Observed: 8.01 ft at 2:51PM Sep 17, 2023Observed: 7.99 ft at 3:59PM Sep 17, 2023Observed: 7.98 ft at 4:51PM Sep 17, 2023Observed: 7.97 ft at 5:52PM Sep 17, 2023Observed: 7.96 ft at 6:51PM Sep 17, 2023Observed: 7.94 ft at 7:51PM Sep 17, 2023Observed: 7.91 ft at 8:51PM Sep 17, 2023Observed: 7.88 ft at 9:51PM Sep 17, 2023Observed: 7.86 ft at 10:51PM Sep 17, 2023Observed: 7.85 ft at 11:52PM Sep 17, 2023Observed: 7.85 ft at 11:53PM Sep 17, 2023Observed: 7.83 ft at 12:51AM Sep 18, 2023Observed: 7.82 ft at 1:58AM Sep 18, 2023Observed: 7.79 ft at 2:51AM Sep 18, 2023Observed: 7.79 ft at 3:51AM Sep 18, 2023Observed: 7.76 ft at 5:05AM Sep 18, 2023Observed: 7.76 ft at 5:51AM Sep 18, 2023Observed: 7.74 ft at 6:58AM Sep 18, 2023Observed: 7.74 ft at 7:51AM Sep 18, 2023Observed: 7.73 ft at 8:52AM Sep 18, 2023Observed: 7.74 ft at 9:52AM Sep 18, 2023Observed: 7.74 ft at 10:51AM Sep 18, 2023Observed: 7.72 ft at 11:51AM Sep 18, 2023Observed: 7.73 ft at 12:52PM Sep 18, 2023Observed: 7.73 ft at 2:05PM Sep 18, 2023Observed: 7.74 ft at 2:59PM Sep 18, 2023Observed: 7.72 ft at 3:58PM Sep 18, 2023Observed: 7.7 ft at 4:58PM Sep 18, 2023Observed: 7.69 ft at 5:52PM Sep 18, 2023Observed: 7.67 ft at 6:51PM Sep 18, 2023Observed: 7.65 ft at 7:51PM Sep 18, 2023Observed: 7.65 ft at 8:51PM Sep 18, 2023Observed: 7.63 ft at 9:59PM Sep 18, 2023Observed: 7.62 ft at 10:51PM Sep 18, 2023Observed: 7.6 ft at 11:59PM Sep 18, 2023Observed: 7.59 ft at 12:51AM Sep 19, 2023Observed: 7.58 ft at 1:51AM Sep 19, 2023Observed: 7.58 ft at 2:51AM Sep 19, 2023Observed: 7.57 ft at 3:51AM Sep 19, 2023Observed: 7.55 ft at 4:51AM Sep 19, 2023Observed: 7.54 ft at 5:51AM Sep 19, 2023Observed: 7.53 ft at 6:52AM Sep 19, 2023Observed: 7.52 ft at 7:51AM Sep 19, 2023Observed: 7.53 ft at 8:58AM Sep 19, 2023Observed: 7.52 ft at 9:51AM Sep 19, 2023Observed: 7.51 ft at 10:51AM Sep 19, 2023Observed: 7.5 ft at 11:51AM Sep 19, 2023Observed: 7.48 ft at 1:51PM Sep 19, 2023Observed: 7.49 ft at 2:52PM Sep 19, 2023Observed: 7.49 ft at 3:52PM Sep 19, 2023Observed: 7.49 ft at 4:52PM Sep 19, 2023Observed: 7.49 ft at 5:51PM Sep 19, 2023Observed: 7.44 ft at 6:57PM Sep 19, 2023Observed: 7.46 ft at 7:51PM Sep 19, 2023Observed: 7.45 ft at 8:51PM Sep 19, 2023Observed: 7.44 ft at 9:52PM Sep 19, 2023Observed: 7.44 ft at 10:52PM Sep 19, 2023Observed: 7.44 ft at 11:51PM Sep 19, 2023Observed: 7.45 ft at 12:58AM Sep 20, 2023Observed: 7.43 ft at 1:52AM Sep 20, 2023Observed: 7.43 ft at 2:52AM Sep 20, 2023Observed: 7.43 ft at 3:51AM Sep 20, 2023Observed: 7.42 ft at 5:05AM Sep 20, 2023Observed: 7.4 ft at 5:58AM Sep 20, 2023Observed: 7.39 ft at 6:59AM Sep 20, 2023Observed: 7.38 ft at 7:51AM Sep 20, 2023Observed: 7.37 ft at 8:52AM Sep 20, 2023Observed: 7.39 ft at 9:52AM Sep 20, 2023Observed: 7.4 ft at 10:51AM Sep 20, 2023Observed: 7.4 ft at 11:52AM Sep 20, 2023Observed: 7.38 ft at 12:52PM Sep 20, 2023Observed: 7.37 ft at 1:52PM Sep 20, 2023Observed: 7.38 ft at 3:05PM Sep 20, 2023Observed: 7.37 ft at 4:06PM Sep 20, 2023Observed: 7.37 ft at 4:51PM Sep 20, 2023Observed: 7.36 ft at 5:51PM Sep 20, 2023Observed: 7.36 ft at 6:51PM Sep 20, 2023Observed: 7.36 ft at 7:52PM Sep 20, 2023Observed: 7.35 ft at 8:51PM Sep 20, 2023Observed: 7.34 ft at 9:51PM Sep 20, 2023Observed: 7.35 ft at 10:58PM Sep 20, 2023Observed: 7.34 ft at 11:51PM Sep 20, 2023Observed: 7.33 ft at 12:51AM Sep 21, 2023Observed: 7.33 ft at 1:51AM Sep 21, 2023Observed: 7.31 ft at 2:51AM Sep 21, 2023Observed: 7.32 ft at 3:51AM Sep 21, 2023Observed: 7.3 ft at 4:58AM Sep 21, 2023Observed: 7.32 ft at 5:58AM Sep 21, 2023Observed: 7.29 ft at 6:58AM Sep 21, 2023Observed: 7.29 ft at 7:51AM Sep 21, 2023Observed: 7.29 ft at 9:06AM Sep 21, 2023Observed: 7.29 ft at 9:52AM Sep 21, 2023Observed: 7.28 ft at 10:58AM Sep 21, 2023Observed: 7.28 ft at 11:51AM Sep 21, 2023Observed: 7.29 ft at 12:51PM Sep 21, 2023Observed: 7.24 ft at 1:51PM Sep 21, 2023Observed: 7.29 ft at 2:51PM Sep 21, 2023Observed: 7.32 ft at 3:51PM Sep 21, 2023Observed: 7.29 ft at 4:51PM Sep 21, 2023Observed: 7.3 ft at 5:51PM Sep 21, 2023Observed: 7.29 ft at 6:58PM Sep 21, 2023Observed: 7.25 ft at 7:58PM Sep 21, 2023Observed: 7.24 ft at 8:51PM Sep 21, 2023Observed: 7.24 ft at 10:00PM Sep 21, 2023Observed: 7.21 ft at 10:51PM Sep 21, 2023Observed: 7.19 ft at 11:58PM Sep 21, 2023Observed: 7.21 ft at 12:51AM Sep 22, 2023Observed: 7.19 ft at 1:51AM Sep 22, 2023Observed: 7.19 ft at 2:51AM Sep 22, 2023Observed: 7.17 ft at 3:51AM Sep 22, 2023Observed: 7.15 ft at 4:51AM Sep 22, 2023Observed: 7.14 ft at 5:51AM Sep 22, 2023Observed: 7.13 ft at 6:51AM Sep 22, 2023Observed: 7.12 ft at 7:51AM Sep 22, 2023Observed: 7.11 ft at 8:59AM Sep 22, 2023Observed: 7.09 ft at 9:51AM Sep 22, 2023Observed: 7.09 ft at 10:51AM Sep 22, 2023Observed: 7.08 ft at 11:51AM Sep 22, 2023Observed: 7.07 ft at 1:06PM Sep 22, 2023Observed: 6.99 ft at 1:51PM Sep 22, 2023Observed: 7.05 ft at 2:52PM Sep 22, 2023Observed: 7.07 ft at 4:07PM Sep 22, 2023Observed: 7.08 ft at 5:12PM Sep 22, 2023Observed: 7.08 ft at 5:51PM Sep 22, 2023Observed: 7.04 ft at 6:51PM Sep 22, 2023Observed: 7.03 ft at 7:52PM Sep 22, 2023Observed: 7.01 ft at 8:51PM Sep 22, 2023Observed: 6.99 ft at 9:51PM Sep 22, 2023Observed: 6.99 ft at 10:58PM Sep 22, 2023Observed: 6.99 ft at 11:51PM Sep 22, 2023Observed: 6.99 ft at 12:59AM Sep 23, 2023Observed: 6.98 ft at 1:51AM Sep 23, 2023Observed: 6.96 ft at 2:58AM Sep 23, 2023Observed: 6.96 ft at 3:51AM Sep 23, 2023Observed: 6.95 ft at 4:52AM Sep 23, 2023Observed: 6.96 ft at 5:58AM Sep 23, 2023Highest Forecast: 6.91 ft 10:00AM Sep 23, 2023Forecast: 6.86 ft 4:00PM Sep 23, 2023Forecast: 6.8 ft 10:00PM Sep 23, 2023Forecast: 6.75 ft 4:00AM Sep 24, 2023Forecast: 6.7 ft 10:00AM Sep 24, 2023Forecast: 6.64 ft 4:00PM Sep 24, 2023Forecast: 6.59 ft 10:00PM Sep 24, 2023Forecast: 6.53 ft 4:00AM Sep 25, 2023Forecast: 6.47 ft 10:00AM Sep 25, 2023Forecast: 6.39 ft 4:00PM Sep 25, 2023Forecast: 6.32 ft 10:00PM Sep 25, 2023MHSA2(plotting HGIR2) Graph Created (6:32AM Sep 23, 2023)ObservedForecast (issued 11:34AM Sep 22)Latest observed value: 6.96 ft at 5:58 AM AKDT 23-Sep-2023. Flood Stage is 13.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (AKDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Stage measured manually and reported by river observer. No automated gauge on-site.

NOTE: Forecasts for the Tanana River at Manley Hot Springs are issued routinely during the warm season, and as needed at other times of the year.

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Upstream Gauge - at Nenana Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 13.5
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 19.50 ft on 05/08/2022 (P)
(2) 16.02 ft on 05/29/2012
(3) 12.40 ft on 05/23/2013
(4) 11.62 ft on 08/16/1997
(5) 11.48 ft on 07/31/2003
(6) 11.30 ft on 08/03/2001
(7) 11.22 ft on 08/05/2008
(8) 10.52 ft on 05/08/2011
(9) 10.47 ft on 08/17/2000
(10) 10.00 ft on 08/10/2007
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.50 ft on 05/08/2022 (P)
(2) 12.40 ft on 05/23/2013
(3) 16.02 ft on 05/29/2012
(4) 10.52 ft on 05/08/2011
(5) 8.98 ft on 07/26/2010
(6) 8.40 ft on 07/18/2009
(7) 11.22 ft on 08/05/2008
(8) 10.00 ft on 08/10/2007
(9) 9.05 ft on 07/17/2006
(10) 9.81 ft on 07/11/2005
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 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.
About This Location Collapse

Latitude: 65.001389° N, Longitude: 150.625000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 13.5 ft 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 250 ft 263.5 ft  
Additional Information Collapse
Long-term Hydrograph
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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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