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Water Quality Samples for the Nation

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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.

USGS 08055620 Elm Fk Trinity Rv at SH Spur 482 nr Irving, TX

Dallas County, Texas
Hydrologic Unit Code 12030103
Latitude  32°50'52.14", Longitude  96°53'36.48" NAD83
Gage datum 410 feet above NAVD88
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00003 148 2012-11-20 2023-07-20 Sampling depth, feet
00010 149 2012-11-20 2023-07-20 Temperature, water, degrees Celsius
00020 55 2012-11-20 2023-07-20 Temperature, air, degrees Celsius
00025 143 2012-11-20 2023-07-20 Barometric pressure, millimeters of mercury
00035 54 2012-11-20 2023-07-20 Wind speed, miles per hour
00036 35 2012-11-20 2023-07-20 Wind direction, degrees clockwise from true north
00095 149 2012-11-20 2023-07-20 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 149 2012-11-20 2023-07-20 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 149 2012-11-20 2023-07-20 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 143 2012-11-20 2023-07-20 Dissolved oxygen, water, unfiltered, percent of saturation
00400 149 2012-11-20 2023-07-20 pH, water, unfiltered, field, standard units
32000 37 2012-11-20 2023-07-20 Sample volume, liters
71999 7 2012-11-20 2023-07-20 Sample purpose, code
82398 7 2012-11-20 2023-07-20 Sampling method, code
84164 7 2012-11-20 2023-07-20 Sampler type, code
94424 13 2012-11-20 2023-07-20 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 56 2012-11-20 2023-07-20 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 14 2012-11-20 2023-07-20 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
94429 23 2012-11-20 2023-07-20 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers
94430 1 2012-11-20 2023-07-20 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, adult, average, millimeters
99111 85 2012-11-20 2023-07-20 Type of quality assurance data associated with sample, code