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Water-Year Summary for Site 08374550

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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.
Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00060 Discharge(Max.,Min.,Mean)  
00065 Gage height(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00300 Dissolved oxygen(Max.,Min.,Mean)  
00400 pH(Max.,Min.)  

Water year 2021: 2020-10-01 to 2021-09-30
 

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USGS Water-Year Summary 2021
08374550 Rio Grande near Castolon, TX
LOCATION - Lat 29°08'16", long 103°31'28" referenced to North American Datum of 1927, Brewster County, TX, Hydrologic Unit 13040205,
DRAINAGE AREA - Not determined.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Aug. 2007 to current year.
GAGE - Water-stage recorder. Satellite telemeter at station. Prior to September 2008, the gage was located about 200 feet downstream.
COOPERATION - Texas Commission on Environmental Quality (TCEQ)
REMARKS - Since installation of gage in Aug. 2007, at least 10% of contributing drainage area has been regulated.
WATER-QUALITY RECORDS
PERIOD OF RECORD -

CHEMICAL DATA: Feb. 2006.

BIOCHEMICAL DATA: Feb. 2006.

RADIOCHEMICAL DATA: Feb. 2006.

PERIOD OF DAILY RECORD -

WATER TEMPERATURE: Sept. 2011 to June 2014.

SPECIFIC CONDUCTANCE: Sept. 2011 to June 2014.

pH: Sept. 2011 to June 2014.

DISSOLVED OXYGEN: Sept. 2011 to June 2014.