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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 08055517 Elm Fk Trinity Rv at Valley View Ln nr Irving, TX

Dallas County, Texas
Hydrologic Unit Code 12030103
Latitude  32°54'52.20", Longitude  96°56'18.36" NAD83
Gage datum 417 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 93 2012-11-20 2023-07-20 Sampling depth, feet
00010 93 2012-11-20 2023-07-20 Temperature, water, degrees Celsius
00020 55 2012-11-20 2023-07-20 Temperature, air, degrees Celsius
00025 90 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 93 2012-11-20 2023-07-20 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 93 2012-11-20 2023-07-20 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 93 2012-11-20 2023-07-20 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 90 2012-11-20 2023-07-20 Dissolved oxygen, water, unfiltered, percent of saturation
00400 93 2012-11-20 2023-07-20 pH, water, unfiltered, field, standard units
00405 1 2012-11-20 2023-07-20 Carbon dioxide, water, unfiltered, milligrams per liter
32000 39 2012-11-20 2023-07-20 Sample volume, liters
39086 1 2012-11-20 2023-07-20 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
71999 3 2012-11-20 2023-07-20 Sample purpose, code
82398 3 2012-11-20 2023-07-20 Sampling method, code
84164 3 2012-11-20 2023-07-20 Sampler type, code
94424 22 2012-11-20 2023-07-20 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 55 2012-11-20 2023-07-20 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94429 24 2012-11-20 2023-07-20 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers
94430 2 2012-11-20 2023-07-20 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, adult, average, millimeters
99111 52 2012-11-20 2023-07-20 Type of quality assurance data associated with sample, code