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Hydrograph River at a Glance Download
Sagavanirktok River at Pump Station #3 Stage (ft)USGS--Water Resources of the United StatesSGRA2(plotting HGIRZ) Graph Created (12:17AM May 25, 2020)Forecast (issued 9:30AM May 24)Flood Stage is 20 ft
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Tabular Data (UTC)
Tabular Data (AKDT)
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Datum: NAVD88
Metadata
NOTE: Forecasts for the Sagavanirktok River at Pump Station #3 are issued routinely year-round.
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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 22
Flood Stage: 20
Action Stage: 19
Low Stage (in feet): -9999

Historic Crests
(1) 23.00 ft on 06/09/2000
(2) 21.94 ft on 08/16/2002
(3) 21.07 ft on 06/01/1983
(4) 20.67 ft on 08/27/1992
(5) 20.43 ft on 07/18/1997
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.74 ft on 07/30/2010
(2) 19.45 ft on 06/07/2009
(3) 18.93 ft on 07/11/2008
(4) 17.77 ft on 06/06/2007
(5) 17.94 ft on 06/20/2006
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.
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Latitude: 69.015000° N, Longitude: 148.817222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 1117.35 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 NULL NULL Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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Long-term Hydrograph
Water Temperature Chart
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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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