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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 325945097053500 Grapevine Lk at Murrell Pk W nr Grapevine, TX

Denton County, Texas
Hydrologic Unit Code 12030104
Latitude  32°59'45.89", Longitude  97°05'35.34" NAD83
Gage datum 536.00 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 241 2011-10-25 2022-10-13 Sampling depth, feet
00010 241 2011-10-25 2022-10-13 Temperature, water, degrees Celsius
00020 51 2011-10-25 2022-10-13 Temperature, air, degrees Celsius
00025 241 2011-10-25 2022-10-13 Barometric pressure, millimeters of mercury
00035 51 2011-10-25 2022-10-13 Wind speed, miles per hour
00036 29 2011-10-25 2022-10-13 Wind direction, degrees clockwise from true north
00062 51 2011-10-25 2022-10-13 Elevation of reservoir water surface above datum, feet
00095 241 2011-10-25 2022-10-13 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 241 2011-10-25 2022-10-13 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 241 2011-10-25 2022-10-13 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 241 2011-10-25 2022-10-13 Dissolved oxygen, water, unfiltered, percent of saturation
00400 241 2011-10-25 2022-10-13 pH, water, unfiltered, field, standard units
00403 2 2011-10-25 2022-10-13 pH, water, unfiltered, laboratory, standard units
00405 2 2011-10-25 2022-10-13 Carbon dioxide, water, unfiltered, milligrams per liter
00452 2 2011-10-25 2022-10-13 Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453 2 2011-10-25 2022-10-13 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00605 2 2011-10-25 2022-10-13 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00608 2 2011-10-25 2022-10-13 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613 2 2011-10-25 2022-10-13 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 2 2011-10-25 2022-10-13 Nitrate, water, filtered, milligrams per liter as nitrogen
00631 2 2011-10-25 2022-10-13 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660 2 2011-10-25 2022-10-13 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 2 2011-10-25 2022-10-13 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00671 2 2011-10-25 2022-10-13 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00900 2 2011-10-25 2022-10-13 Hardness, water, milligrams per liter as calcium carbonate
00904 2 2011-10-25 2022-10-13 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00915 2 2011-10-25 2022-10-13 Calcium, water, filtered, milligrams per liter
00925 2 2011-10-25 2022-10-13 Magnesium, water, filtered, milligrams per liter
00930 2 2011-10-25 2022-10-13 Sodium, water, filtered, milligrams per liter
00931 2 2011-10-25 2022-10-13 Sodium adsorption ratio (SAR), water, number
00932 2 2011-10-25 2022-10-13 Sodium fraction of cations, water, percent in equivalents of major cations
00935 2 2011-10-25 2022-10-13 Potassium, water, filtered, milligrams per liter
00940 2 2011-10-25 2022-10-13 Chloride, water, filtered, milligrams per liter
00945 2 2011-10-25 2022-10-13 Sulfate, water, filtered, milligrams per liter
00950 2 2011-10-25 2022-10-13 Fluoride, water, filtered, milligrams per liter
00955 2 2011-10-25 2022-10-13 Silica, water, filtered, milligrams per liter as SiO2
32000 29 2011-10-25 2022-10-13 Sample volume, liters
39086 2 2011-10-25 2022-10-13 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
49701 50 2011-10-25 2022-10-13 Transparency, water, in situ, Secchi disc, feet
62855 2 2011-10-25 2022-10-13 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
70301 2 2011-10-25 2022-10-13 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70303 2 2011-10-25 2022-10-13 Dissolved solids, water, filtered, short tons per acre-foot
71846 2 2011-10-25 2022-10-13 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 2 2011-10-25 2022-10-13 Nitrate, water, filtered, milligrams per liter as nitrate
71856 2 2011-10-25 2022-10-13 Nitrite, water, filtered, milligrams per liter as nitrite
71999 7 2011-10-25 2022-10-13 Sample purpose, code
82398 7 2011-10-25 2022-10-13 Sampling method, code
84164 7 2011-10-25 2022-10-13 Sampler type, code
90095 2 2011-10-25 2022-10-13 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
94424 23 2011-10-25 2022-10-13 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 51 2011-10-25 2022-10-13 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 1 2011-10-25 2022-10-13 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
94429 5 2011-10-25 2022-10-13 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers
94430 3 2011-10-25 2022-10-13 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, adult, average, millimeters
99111 135 2011-10-25 2022-10-13 Type of quality assurance data associated with sample, code
99156 2 2011-10-25 2022-10-13 Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99159 2 2011-10-25 2022-10-13 Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99174 2 2011-10-25 2022-10-13 Sulfuric acid titrant NWIS lot number, 0.16 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD
99206 2 2011-10-25 2022-10-13 NWIS lot number, capsule filter, 0.45 micron