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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.
USGS Water-Year Summary 2025
0208734210 WALNUT CREEK AT TRAILWOOD DRIVE AT RALEIGH, NC
LOCATION - Lat 35°46'06.2", long 78°41'27.6" referenced to North American Datum of 1983, Wake County, NC, Hydrologic Unit 03020201, located on left bank at City of Raleigh green-way bridge.
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 2018 to current year.
GAGE - Water-stage recorder. Datum of gage is 275.1 ft above NAVD88 NAD83 (2011) Geoid 12B.
COOPERATION - Gage is operated in cooperation with the City of Raleigh, NC.
REMARKS - 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 - Maximum instantaneous discharge 820 cfs, October 9, 2021; maximum instantaneous gage-height, 12.03 ft. Minimum daily mean discharge 0.3 cfs, Oct 6, 2019.
