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Water Quality Samples for USA
Grouped by County

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
Some complex retrievals may take a few minutes.

Site Selection Results -- 14 sites found


Hydrologic unit = 13040205
Minimum number of samples = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Brewster County, Texas
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 08374550 Rio Grande nr Castolon, TX 2006-02-06 2006-02-06 18
USGS 08375000 Rio Grande at Johnson Rh nr Castolon, TX 1956-10-01 2006-02-07 99
USGS 08375300 Rio Grande at Rio Grande Village, Big Bnd NP, TX 2006-02-09 2006-02-09 13
USGS 285858103110000 Rio Grande at Talley Cpgd, BBNP, TX 2006-02-08 2006-02-08 12
USGS 290023103174400 Rio Grande at Woodson's Cpgd, BBNP,TX 2002-08-08 2002-08-08 2
USGS 290239103061900 Rio Grande at Solis Cpgd, BBNP, TX 2002-08-07 2002-08-07 1
USGS 290819103312601 BK-73-52-905 2000-12-28 2000-12-28 1
USGS 290855103002800 Rio Grande at La Clocha Cpgd, BBNP, TX 2002-08-07 2006-02-09 14
USGS 291039102595000 Rio Grande upstr of Hot Spgs, BBNP, TX 2006-02-10 2006-02-10 17
USGS 291043102571400 Beaver Pond at Rio Grande Village, Big Bend NP, TX 2002-07-24 2002-07-24 1
USGS 291119102564400 Rio Grande at Boquillas Crsg, BBNP, TX 2006-02-10 2006-02-10 11
USGS 291157102550500 Rio Grande Ups Boquillas Canyon, BBNP, TX 2002-08-07 2002-08-07 2
USGS 291431103175001 BK-73-54-201 2002-07-24 2002-07-24 1
USGS 291911103124301 BK-73-47-504 2000-12-28 2000-12-28 1