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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.
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Site Selection Results -- 13 sites found


Hydrologic unit = 13040203
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 08374365 Rio Grande at San Carlos Ck confl nr Lajitas, TX 2002-02-01 2002-02-01 1
USGS 08374510 Rio Grande Dws Santa Elena Canyon, BBNP, TX 2002-02-02 2002-02-02 1
USGS 290721103312500 Rio Grande at Santa Elena Crsg, BBNP, TX 2002-08-06 2002-08-06 1
USGS 290954103363200 Santa Elena Canyon abv takeout, BBNP, TX 2002-02-02 2002-02-02 2
USGS 290956103363600 Rio Grande at Santa Elena Canyon, BBNP, TX 2006-02-06 2006-02-06 19
USGS 291555103465900 Rio Grande abv Lajitas, TX 2002-08-08 2006-06-20 14
  group icon Presidio County, Texas
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 08374200 Rio Grande bl Rio Conchos nr Presidio, TX 1999-04-07 2007-08-16 73
USGS 08374320 Rio Grande at Hoodoos Rapids nr Redford, TX 2002-01-27 2002-01-27 3
USGS 08374325 Rio Grande at Rancherias Rapids nr Redford, TX 2006-06-20 2006-06-20 13
USGS 292218104060801 UW-74-48-101 1974-06-18 1974-06-18 1
USGS 292414104095601 UW-74-39-904 1974-06-17 1974-06-17 1
USGS 292709104113501 UW-79-39-506 1974-06-17 1974-06-17 1
USGS 292744104121801 UW-74-39-201 1974-06-17 1974-06-17 1