Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Water-Year Summary for Site 08158922

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.
Available Parameters
00060 Discharge(Mean)  
00065 Gage height(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
Print this page
USGS Water-Year Summary 2023
08158922 Williamson Creek at Brush Country Boulevard, Oak Hill, TX
LOCATION - Lat 30°13'34", long 97°50'28" referenced to North American Datum of 1927, Travis County, TX, Hydrologic Unit 12090205, at downstream side of bridge on Brush Country Boulevard near Oak Hill, and 7.7 mi southwest of the State Capitol Building in Austin.
DRAINAGE AREA - 6.79 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Mar. 1993 to Sept. 2003, Oct. 2022 to current year. Water-quality records: Chemical data: Oct. 1993 to Sept. 2001, Oct. 2022 to current year. Biochemical data: Oct. 1993 to Sept. 2000, Oct. 2022 to current year. Sediment data: May 1999 to May 2001.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 740.25 ft above NGVD of 1929, city of Austin bench mark. Satellite telemeter at station.
REMARKS - Records poor. No known regulation or diversions. No flow at times. Some records listed in the "Period of Record" for surface water and water quality may not be available electronically.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Chemical data: Oct. 1993 to Sept. 2001, Oct. 2022 to current year. Biochemical data: Oct. 1993 to Sept. 2000, Oct. 2022 to current year. Sediment data: May 1999 to May 2001.
INSTRUMENTATION - Stage-activated automatic sampler.
REMARKS - Water quality samples are collected for selected storm events.