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


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 08177520

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(Min.)  
00065 Gage height(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
Print this page
USGS Water-Year Summary 2023
08177520 Guadalupe River near Bloomington, TX
LOCATION - Lat 28°39'43", long 96°57'55" referenced to North American Datum of 1983, Victoria County, TX, Hydrologic Unit 12100204, on left bank at DuPont pump station, 1.8 mi upstream from Dalton Bridge, about 10.5 mi west of Bloomington, and at mile 28.2.
DRAINAGE AREA - 5,816 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Feb. 1999 to Sept. 2011 (daily mean gage height), Oct. 2011 to current year (daily mean discharge less than 4,660 ft³/s)
GAGE - Water-stage recorder. Datum of gage is NGVD of 1929. Satellite telemeter at station.
REMARKS - Records fair. Since installation of gage in Feb. 1999, at least 10% of contributing drainage area has been regulated. There are many diversions above station. Some records listed in the "Period of Record" for surface water and water quality may not be available electronically.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Oct. 20, 1998, reached a gage height of 33.92 ft, from National Weather Service floodmark.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 29.01 ft, Aug. 31, 2017; minimum gage height, 6.55 ft, Aug. 4, 2009.