Click
to
hide
Water-Year
Summary
instructions
and
information
- 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
07032200 NONCONNAH CREEK NEAR GERMANTOWN, TN
LOCATION - Lat 35°02'59", long 89°49'08" referenced to North American Datum of 1927, Shelby County, TN, Hydrologic Unit 08010211, on right bank, 100 ft upstream from bridge on Winchester Road, 2.6 mi south of Germantown, and at mile 17.3.
DRAINAGE AREA - 68.2 mi².
REVISIONS HISTORY - WRD TN-74-1: Drainage area, WRD TN-87-1 (P).
SURFACE-WATER RECORDS
PERIOD OF RECORD - Occasional low-flow measurements, 1959-1964 and 1969; October 1969 to May 1985, October 1985 to January 1995, June 1996 to current year.
GAGE - Data collection platform. Datum of gage is 262.92 ft above NGVD of 1929, (from levels by National Resources Conservation Service). Vertcon update to 263.048 ft (NAVD 88).
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 16,700 ft³/s, June 07, 2019; gage height, 27.96 ft; minimum discharge, 0.00 ft³/s, several days some years.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - Oct. 2012 to current year, permanent precipitation data. Oct. 2006 to Sept. 2012, temporary precipitation data.
INSTRUMENTATION - Tipping bucket rain gage and data collection platform.
REMARKS - Precipitation data collected during freezing period which may not accurately reflect daily record.
