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Water-Year Summary for Site 15515500

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023
LOCATION - Lat 64°33'53.8", long 149°05'38.4" referenced to North American Datum of 1983, in SE 1/4 sec.14, T.4 S., R.8 W., Yukon-Koyukuk Division, AK, Hydrologic Unit 19080307, on left bank on east end of Alaska Railroad dock in Nenana, and 0.3 mi upstream from Nenana River.
DRAINAGE AREA - 25,560 mi². approximately.
REVISIONS HISTORY - WSP 2136: Drainage area.
PERIOD OF RECORD - May 1962 to current year.
GAGE - Water-stage recorder.  Datum of the gage is 343.71 ft. NAVD88. Prior to March 10, 1965, on right bank 280 ft downstream from railroad bridge 0.5 mi upstream at present datum. March 10, 1965 to March 23, 1968, non-recording gage on railroad bridge 0.5 mi upstream at present datum.
REMARKS - GOES satellite telemetry at station.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of May 1948 reached a stage of 15.9 ft, discharge, about 135,000 ft³/s, contained in reports of Corps of Engineers.
PERIOD OF RECORD - Water years 1954-57, 1963-64, 1966-75, 1978-1995, 2001 to August 2005, and May 2014 to current year.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: 1954 to 1956, and May 2014 to current year.
INSTRUMENTATION - Electronic water temperature recorder set for 15 minute recording interval.
EXTREMES FOR PERIOD OF RECORD - WATER TEMPERATURE: Maximum 19.6°C, June 19, 2015; minimum 0.0°C, on many days during winter and spring breakup periods.