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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 07227900 Lk Meredith nr Sanford, TX

Hutchinson County, Texas
Hydrologic Unit Code 11090105
Latitude  35°42'38", Longitude 101°33'03" NAD27
Drainage area 20,220  square miles
Contributing drainage area 16,048  square miles
Gage datum 0 feet above NGVD29
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 192 1965-11-17 2023-10-10 Sampling depth, feet
00010 225 1965-11-17 2023-10-10 Temperature, water, degrees Celsius
00020 18 1965-11-17 2023-10-10 Temperature, air, degrees Celsius
00025 188 1965-11-17 2023-10-10 Barometric pressure, millimeters of mercury
00028 6 1965-11-17 2023-10-10 Agency analyzing sample, code
00035 18 1965-11-17 2023-10-10 Wind speed, miles per hour
00036 14 1965-11-17 2023-10-10 Wind direction, degrees clockwise from true north
00054 17 1965-11-17 2023-10-10 Reservoir storage, acre-feet
00062 18 1965-11-17 2023-10-10 Elevation of reservoir water surface above datum, feet
00065 1 1965-11-17 2023-10-10 Gage height, feet
00078 3 1965-11-17 2023-10-10 Transparency, water, in situ, Secchi disc, meters
00080 2 1965-11-17 2023-10-10 Color, water, filtered, platinum cobalt units
00095 220 1965-11-17 2023-10-10 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 221 1965-11-17 2023-10-10 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 193 1965-11-17 2023-10-10 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 184 1965-11-17 2023-10-10 Dissolved oxygen, water, unfiltered, percent of saturation
00400 221 1965-11-17 2023-10-10 pH, water, unfiltered, field, standard units
00403 4 1965-11-17 2023-10-10 pH, water, unfiltered, laboratory, standard units
00405 33 1965-11-17 2023-10-10 Carbon dioxide, water, unfiltered, milligrams per liter
00410 40 1965-11-17 2023-10-10 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00440 36 1965-11-17 2023-10-10 Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00445 36 1965-11-17 2023-10-10 Carbonate, water, unfiltered, fixed endpoint (pH 8.3) titration, field, milligrams per liter
00610 6 1965-11-17 2023-10-10 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00618 7 1965-11-17 2023-10-10 Nitrate, water, filtered, milligrams per liter as nitrogen
00620 16 1965-11-17 2023-10-10 Nitrate, water, unfiltered, milligrams per liter as nitrogen
00630 6 1965-11-17 2023-10-10 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00650 1 1965-11-17 2023-10-10 Phosphate, water, unfiltered, milligrams per liter as PO4
00665 7 1965-11-17 2023-10-10 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00900 40 1965-11-17 2023-10-10 Hardness, water, milligrams per liter as calcium carbonate
00902 39 1965-11-17 2023-10-10 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00915 40 1965-11-17 2023-10-10 Calcium, water, filtered, milligrams per liter
00925 40 1965-11-17 2023-10-10 Magnesium, water, filtered, milligrams per liter
00930 35 1965-11-17 2023-10-10 Sodium, water, filtered, milligrams per liter
00931 41 1965-11-17 2023-10-10 Sodium adsorption ratio (SAR), water, number
00932 35 1965-11-17 2023-10-10 Sodium fraction of cations, water, percent in equivalents of major cations
00933 7 1965-11-17 2023-10-10 Sodium plus potassium, water, filtered, milligrams per liter as sodium
00935 33 1965-11-17 2023-10-10 Potassium, water, filtered, milligrams per liter
00940 42 1965-11-17 2023-10-10 Chloride, water, filtered, milligrams per liter
00945 40 1965-11-17 2023-10-10 Sulfate, water, filtered, milligrams per liter
00950 37 1965-11-17 2023-10-10 Fluoride, water, filtered, milligrams per liter
00955 40 1965-11-17 2023-10-10 Silica, water, filtered, milligrams per liter as SiO2
01020 9 1965-11-17 2023-10-10 Boron, water, filtered, micrograms per liter
01046 8 1965-11-17 2023-10-10 Iron, water, filtered, micrograms per liter
01055 1 1965-11-17 2023-10-10 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 7 1965-11-17 2023-10-10 Manganese, water, filtered, micrograms per liter
30207 1 1965-11-17 2023-10-10 Gage height, above datum, meters
32000 16 1965-11-17 2023-10-10 Sample volume, liters
38260 1 1965-11-17 2023-10-10 Methylene blue active substances, water, unfiltered, recoverable, milligrams per liter
49701 16 1965-11-17 2023-10-10 Transparency, water, in situ, Secchi disc, feet
70300 4 1965-11-17 2023-10-10 Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301 41 1965-11-17 2023-10-10 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70303 41 1965-11-17 2023-10-10 Dissolved solids, water, filtered, short tons per acre-foot
71845 6 1965-11-17 2023-10-10 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71851 7 1965-11-17 2023-10-10 Nitrate, water, filtered, milligrams per liter as nitrate
71856 1 1965-11-17 2023-10-10 Nitrite, water, filtered, milligrams per liter as nitrite
71885 1 1965-11-17 2023-10-10 Iron, water, unfiltered, micrograms per liter
82068 1 1965-11-17 2023-10-10 Potassium-40, water, filtered, picocuries per liter
90095 4 1965-11-17 2023-10-10 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
94424 9 1965-11-17 2023-10-10 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 18 1965-11-17 2023-10-10 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 9 1965-11-17 2023-10-10 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
99111 116 1965-11-17 2023-10-10 Type of quality assurance data associated with sample, code