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Water-Year Summary for Site 03110690

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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.
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Available Parameters
00045 Precipitation(Sum)  

Water year 2021: 2021-10-01 to 2022-09-30
 

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USGS Water-Year Summary 2021
03110690 OHIO RIVER AT NEW CUMBERLAND LOCK & DAM (LOWER), OH
LOCATION - Lat 40°31'41", long 80°37'33" referenced to North American Datum of 1927, Jefferson County, OH, Hydrologic Unit 05030101, at downstream side of Lock and Dam, and at mile 54.4 measured downstream from Pittsburgh, PA.
DRAINAGE AREA - 23,820 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 2005 to September 2012 (annual maximum and minimum gage height), October 2012 to current year (daily mean gage height).
GAGE - Water-stage recorder with satellite telemeter. Datum of gage is 631.56 ft above NAVD 88 (VERTCON conversion of 632.10 ft above NGVD 29).
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 37.63 ft, Feb. 17, 2018; minimum, 11.55 ft, Apr. 21, 2012.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - July 2015 to current year.
INSTRUMENTATION - Electronic data logger with 15-minute record interval. Heated tipping bucket rain gage.
EXTREMES FOR PERIOD OF RECORD - Maximum daily precipitation, 3.51 in., September 9, 2018; minimum precipitation, 0.00 in., on many days.