USGS Water-Year Summary for Site 0212378405

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	Available Parameters
	00010 Temperature, water(Max.,Min.,Mean)
	00060 Discharge(Max.,Min.,Mean)
	00065 Gage height(Max.,Min.,Mean)
	00300 Dissolved oxygen(Max.,Min.,Mean)

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

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USGS Water-Year Summary 2023

0212378405 PEE DEE RIVER AT NC HIGHWAY 731 BELOW LAKE TILLERY NEAR NORWOOD, NC

LOCATION - Lat 35°12'02.4", long 80°03'42.5" referenced to North American Datum of 1983, Stanly County, NC, Hydrologic Unit 03040104, left upstream side of bridge on NC Highway 731, 2,400 ft below Lake Tillery Dam and 3.7 mi southeast of Norwood.

DRAINAGE AREA - 4,694 mi².

REVISIONS HISTORY - The datum was revised because the original NAVD88 datum was found to be in error by the Level II GNSS survey that was performed by USGS personnel on November 18, 2021.

SURFACE-WATER RECORDS

PERIOD OF RECORD - March 2009 to current year.

GAGE - Water-stage recorder and InSitu Aqua Troll 600 water quality probe. Datum of gage is 197.94 ft above North American Vertical Datum of 1988. Satellite telemetry at streamgage.

REMARKS -

Stage only prior to October 1, 2013.

Gage-height records are generally good. Discharge records are generally fair except for estimated discharges, which are poor. Additional details on the accuracy of the records can be obtained by contacting the USGS South Atlantic Water Science Center at gs-w-nc_nwisweb_data_inquiries@usgs.gov.

EXTREMES FOR PERIOD OF RECORD -

For STAGE only period prior to 10/1/2013:
Maximum gage height 21.11 ft, January 25, 2010.
Minimum gage height 2.67 ft, October 7, 8, 2009.

For Water Year 2014 - Present: 
Maximum gage height 28.08 ft, September 17, 2018.
Maximum Discharge: 98,700 cfs, September 17, 2018.

WATER-QUALITY RECORDS

PERIOD OF RECORD - May 16, 2011 to current year.

PERIOD OF DAILY RECORD -

WATER TEMPERATURE: Water years: May 2011 - present
DISSOLVED OXYGEN: Water years: May 2011 - present
DISSOLVED OXYGEN, PERCENT OF SATURATION: Water years May 2011-2015

INSTRUMENTATION - InSitu Aqua Troll 600 sonde.

REMARKS - Data are typically collected for the months of May through November.

EXTREMES FOR PERIOD OF DAILY RECORD -

WATER TEMPERATURE: 
Maximum recorded, 34.2 degrees C, July 30, 2011.
Minimum recorded, 8.8 degrees C, November 25, 2012.
             
DISSOLVED OXYGEN:
Maximum recorded, 16.8 mg/L, April 15, 2012.
Minimum recorded, 1.8 mg/L, August 4, 2011.