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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 325207096324600 Lk Ray Hubbard nr Paul Jones Park nr Rowlett, TX

Dallas County, Texas
Hydrologic Unit Code 12030106
Latitude  32°52'06.85", Longitude  96°32'45.92" NAD83
Gage datum 435 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 205 2011-10-17 2023-09-12 Sampling depth, feet
00010 205 2011-10-17 2023-09-12 Temperature, water, degrees Celsius
00020 57 2011-10-17 2023-09-12 Temperature, air, degrees Celsius
00025 205 2011-10-17 2023-09-12 Barometric pressure, millimeters of mercury
00035 55 2011-10-17 2023-09-12 Wind speed, miles per hour
00036 30 2011-10-17 2023-09-12 Wind direction, degrees clockwise from true north
00062 54 2011-10-17 2023-09-12 Elevation of reservoir water surface above datum, feet
00063 2 2011-10-17 2023-09-12 Number of sampling points, count
00095 201 2011-10-17 2023-09-12 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 205 2011-10-17 2023-09-12 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 205 2011-10-17 2023-09-12 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 201 2011-10-17 2023-09-12 Dissolved oxygen, water, unfiltered, percent of saturation
00400 205 2011-10-17 2023-09-12 pH, water, unfiltered, field, standard units
00403 48 2011-10-17 2023-09-12 pH, water, unfiltered, laboratory, standard units
00405 48 2011-10-17 2023-09-12 Carbon dioxide, water, unfiltered, milligrams per liter
00452 48 2011-10-17 2023-09-12 Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453 48 2011-10-17 2023-09-12 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00605 46 2011-10-17 2023-09-12 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00608 46 2011-10-17 2023-09-12 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613 46 2011-10-17 2023-09-12 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 46 2011-10-17 2023-09-12 Nitrate, water, filtered, milligrams per liter as nitrogen
00631 46 2011-10-17 2023-09-12 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660 46 2011-10-17 2023-09-12 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 46 2011-10-17 2023-09-12 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00671 46 2011-10-17 2023-09-12 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00900 48 2011-10-17 2023-09-12 Hardness, water, milligrams per liter as calcium carbonate
00904 48 2011-10-17 2023-09-12 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00915 48 2011-10-17 2023-09-12 Calcium, water, filtered, milligrams per liter
00925 48 2011-10-17 2023-09-12 Magnesium, water, filtered, milligrams per liter
00930 48 2011-10-17 2023-09-12 Sodium, water, filtered, milligrams per liter
00931 48 2011-10-17 2023-09-12 Sodium adsorption ratio (SAR), water, number
00932 48 2011-10-17 2023-09-12 Sodium fraction of cations, water, percent in equivalents of major cations
00935 48 2011-10-17 2023-09-12 Potassium, water, filtered, milligrams per liter
00940 48 2011-10-17 2023-09-12 Chloride, water, filtered, milligrams per liter
00945 48 2011-10-17 2023-09-12 Sulfate, water, filtered, milligrams per liter
00950 48 2011-10-17 2023-09-12 Fluoride, water, filtered, milligrams per liter
00955 47 2011-10-17 2023-09-12 Silica, water, filtered, milligrams per liter as SiO2
32000 32 2011-10-17 2023-09-12 Sample volume, liters
39086 48 2011-10-17 2023-09-12 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
49701 56 2011-10-17 2023-09-12 Transparency, water, in situ, Secchi disc, feet
50280 1 2011-10-17 2023-09-12 Site visit purpose, code
62855 46 2011-10-17 2023-09-12 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
70301 47 2011-10-17 2023-09-12 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70303 47 2011-10-17 2023-09-12 Dissolved solids, water, filtered, short tons per acre-foot
71846 46 2011-10-17 2023-09-12 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 46 2011-10-17 2023-09-12 Nitrate, water, filtered, milligrams per liter as nitrate
71856 46 2011-10-17 2023-09-12 Nitrite, water, filtered, milligrams per liter as nitrite
71999 10 2011-10-17 2023-09-12 Sample purpose, code
82398 7 2011-10-17 2023-09-12 Sampling method, code
84164 7 2011-10-17 2023-09-12 Sampler type, code
90095 48 2011-10-17 2023-09-12 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
94424 29 2011-10-17 2023-09-12 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 55 2011-10-17 2023-09-12 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 5 2011-10-17 2023-09-12 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
99111 94 2011-10-17 2023-09-12 Type of quality assurance data associated with sample, code
99156 30 2011-10-17 2023-09-12 Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99159 30 2011-10-17 2023-09-12 Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99174 22 2011-10-17 2023-09-12 Sulfuric acid titrant NWIS lot number, 0.16 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD
99206 30 2011-10-17 2023-09-12 NWIS lot number, capsule filter, 0.45 micron