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Water Quality Samples for the Nation

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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 325023096302500 Lk Ray Hubbard nr Terry Park nr Forney, TX

Rockwall County, Texas
Hydrologic Unit Code 12030106
Latitude  32°50'22.92", Longitude  96°30'24.91" NAD83
Gage datum 435 feet above NAVD88
Period of record
Begin Date End Date Samples
2011-10-17 2023-09-12 353
Select one or more parameter codes from the list.
When you are finished selecting parameter codes, set your output format using the available options below.
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00003 353 2011-10-17 2023-09-12 Sampling depth, feet
00010 353 2011-10-17 2023-09-12 Temperature, water, degrees Celsius
00020 58 2011-10-17 2023-09-12 Temperature, air, degrees Celsius
00025 353 2011-10-17 2023-09-12 Barometric pressure, millimeters of mercury
00035 58 2011-10-17 2023-09-12 Wind speed, miles per hour
00036 31 2011-10-17 2023-09-12 Wind direction, degrees clockwise from true north
00062 56 2011-10-17 2023-09-12 Elevation of reservoir water surface above datum, feet
00095 342 2011-10-17 2023-09-12 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 353 2011-10-17 2023-09-12 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 353 2011-10-17 2023-09-12 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 342 2011-10-17 2023-09-12 Dissolved oxygen, water, unfiltered, percent of saturation
00400 353 2011-10-17 2023-09-12 pH, water, unfiltered, field, standard units
32000 33 2011-10-17 2023-09-12 Sample volume, liters
32318 22 2011-10-17 2023-09-12 Chlorophylls, water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, micrograms per liter
32319 22 2011-10-17 2023-09-12 Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin
32320 22 2011-10-17 2023-09-12 Chlorophyll fluorescence (fChl), water, in situ, fluorometric method, excitation at 470 +-15 nm, emission at 685 +-20 nm, relative fluorescence units (RFU)
32321 22 2011-10-17 2023-09-12 Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)
49701 57 2011-10-17 2023-09-12 Transparency, water, in situ, Secchi disc, feet
63680 22 2011-10-17 2023-09-12 Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
71999 5 2011-10-17 2023-09-12 Sample purpose, code
82398 5 2011-10-17 2023-09-12 Sampling method, code
84164 5 2011-10-17 2023-09-12 Sampler type, code
94424 10 2011-10-17 2023-09-12 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 56 2011-10-17 2023-09-12 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 1 2011-10-17 2023-09-12 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
99111 179 2011-10-17 2023-09-12 Type of quality assurance data associated with sample, code
99988 22 2011-10-17 2023-09-12 Photosynthetically active radiation (average flux density on a horizontal surface during measurement interval), micromoles of photons per square meter per second
 
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