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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 2024
02087339 LAKE JOHNSON ABOVE DAM AT RALEIGH, NC
LOCATION - Lat 35°45'45.73", long 78°42'20.08" referenced to North American Datum of 1983, Wake County, NC, Hydrologic Unit 03020201,
SURFACE-WATER RECORDS
PERIOD OF RECORD - -- August 2018 to current year.
GAGE - Water-stage recorder. Datum of gage is at NAVD88 NAD83 (2011) Geoid 12B.
COOPERATION - Gage is operated in cooperation with the City of Raleigh, NC.
REMARKS -
Details on the records' accuracy 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 lake elevation, 346.79 feet on October 9, 2021. Minimum instantaneous lake elevation 337.30 feet on September 14, 2018.
