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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 08052010 Elm Fk Trinity Rv at US 380 nr Denton, TX

Denton County, Texas
Hydrologic Unit Code 12030103
Latitude  33°14'17.22", Longitude  97°02'38.04" NAD83
Gage datum 530 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 95 2012-10-09 2022-04-06 Sampling depth, feet
00010 95 2012-10-09 2022-04-06 Temperature, water, degrees Celsius
00020 49 2012-10-09 2022-04-06 Temperature, air, degrees Celsius
00025 91 2012-10-09 2022-04-06 Barometric pressure, millimeters of mercury
00035 46 2012-10-09 2022-04-06 Wind speed, miles per hour
00036 26 2012-10-09 2022-04-06 Wind direction, degrees clockwise from true north
00061 1 2012-10-09 2022-04-06 Discharge, instantaneous, cubic feet per second
00095 95 2012-10-09 2022-04-06 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 95 2012-10-09 2022-04-06 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 95 2012-10-09 2022-04-06 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 90 2012-10-09 2022-04-06 Dissolved oxygen, water, unfiltered, percent of saturation
00400 95 2012-10-09 2022-04-06 pH, water, unfiltered, field, standard units
30209 1 2012-10-09 2022-04-06 Discharge, instantaneous, cubic meters per second
32000 33 2012-10-09 2022-04-06 Sample volume, liters
71999 14 2012-10-09 2022-04-06 Sample purpose, code
82398 14 2012-10-09 2022-04-06 Sampling method, code
84164 14 2012-10-09 2022-04-06 Sampler type, code
94424 9 2012-10-09 2022-04-06 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 50 2012-10-09 2022-04-06 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 11 2012-10-09 2022-04-06 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
94429 22 2012-10-09 2022-04-06 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers
99111 67 2012-10-09 2022-04-06 Type of quality assurance data associated with sample, code