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Water-Year Summary for Site 08068325

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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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  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Max.,Min.,Mean)  
00065 Gage height(Max.,Min.)  

Water year 2018: 2018-10-01 to 2019-09-30
 

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USGS Water-Year Summary 2018
08068325 Willow Creek near Tomball, TX
LOCATION - Lat 30°06'19", long 95°32'47" referenced to North American Datum of 1927, Harris County, TX, Hydrologic Unit 12040102, on upstream side of bridge at Kuykendahl Rd., 0.6 mile upstream from Cannon Gully, 4.0 miles east of Tomball.
DRAINAGE AREA - 41 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1984 to June 1990, Apr. 1991 to Sept. 2006 (annual maximum discharge), Oct. 2006 to current year (daily mean discharge).
GAGE - Water-stage recorder. Datum of gage is NAVD 1988, 2001 adjustment. Prior to Oct. 1, 2008, datum of gage 100.00 ft above NVGD of 1929, 1978 adjustment (99.19 ft above current datum). Radio telemeter at station. Satellite telemeter at station.
REMARKS - Gage height associated with historical peak discharge is referenced to datum then in use. Some records listed in the "Period of Record" for surface water and water quality may not be available electronically.