Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 08053000 Elm Fk Trinity Rv nr Lewisville, TX

Denton County, Texas
Hydrologic Unit Code 12030103
Latitude  33°02'44", Longitude  96°57'39" NAD27
Drainage area 1,673  square miles
Contributing drainage area 1,673  square miles
Gage datum 432.30 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 68 1981-01-14 2023-07-19 Sampling depth, feet
00010 171 1981-01-14 2023-07-19 Temperature, water, degrees Celsius
00020 54 1981-01-14 2023-07-19 Temperature, air, degrees Celsius
00025 151 1981-01-14 2023-07-19 Barometric pressure, millimeters of mercury
00028 96 1981-01-14 2023-07-19 Agency analyzing sample, code
00035 54 1981-01-14 2023-07-19 Wind speed, miles per hour
00036 32 1981-01-14 2023-07-19 Wind direction, degrees clockwise from true north
00061 105 1981-01-14 2023-07-19 Discharge, instantaneous, cubic feet per second
00065 3 1981-01-14 2023-07-19 Gage height, feet
00076 76 1981-01-14 2023-07-19 Turbidity, water, unfiltered, nephelometric turbidity units
00080 77 1981-01-14 2023-07-19 Color, water, filtered, platinum cobalt units
00095 172 1981-01-14 2023-07-19 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 163 1981-01-14 2023-07-19 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 162 1981-01-14 2023-07-19 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 158 1981-01-14 2023-07-19 Dissolved oxygen, water, unfiltered, percent of saturation
00310 92 1981-01-14 2023-07-19 Biochemical oxygen demand, water, unfiltered, 5 days at 20 degrees Celsius, milligrams per liter
00400 163 1981-01-14 2023-07-19 pH, water, unfiltered, field, standard units
00403 95 1981-01-14 2023-07-19 pH, water, unfiltered, laboratory, standard units
00405 94 1981-01-14 2023-07-19 Carbon dioxide, water, unfiltered, milligrams per liter
00410 50 1981-01-14 2023-07-19 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00530 76 1981-01-14 2023-07-19 Suspended solids, water, unfiltered, milligrams per liter
00535 76 1981-01-14 2023-07-19 Loss on ignition of suspended solids, water, unfiltered, milligrams per liter
00540 72 1981-01-14 2023-07-19 Suspended solids remaining after ignition, water, unfiltered, milligrams per liter
00600 66 1981-01-14 2023-07-19 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00602 28 1981-01-14 2023-07-19 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter
00605 64 1981-01-14 2023-07-19 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607 28 1981-01-14 2023-07-19 Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608 28 1981-01-14 2023-07-19 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00610 64 1981-01-14 2023-07-19 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00613 28 1981-01-14 2023-07-19 Nitrite, water, filtered, milligrams per liter as nitrogen
00615 66 1981-01-14 2023-07-19 Nitrite, water, unfiltered, milligrams per liter as nitrogen
00618 28 1981-01-14 2023-07-19 Nitrate, water, filtered, milligrams per liter as nitrogen
00620 66 1981-01-14 2023-07-19 Nitrate, water, unfiltered, milligrams per liter as nitrogen
00623 28 1981-01-14 2023-07-19 Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen
00625 66 1981-01-14 2023-07-19 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00630 66 1981-01-14 2023-07-19 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631 28 1981-01-14 2023-07-19 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00650 13 1981-01-14 2023-07-19 Phosphate, water, unfiltered, milligrams per liter as PO4
00660 28 1981-01-14 2023-07-19 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 66 1981-01-14 2023-07-19 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666 28 1981-01-14 2023-07-19 Phosphorus, water, filtered, milligrams per liter as phosphorus
00671 28 1981-01-14 2023-07-19 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00680 75 1981-01-14 2023-07-19 Organic carbon, water, unfiltered, milligrams per liter
00681 1 1981-01-14 2023-07-19 Organic carbon, water, filtered, milligrams per liter
00900 95 1981-01-14 2023-07-19 Hardness, water, milligrams per liter as calcium carbonate
00902 12 1981-01-14 2023-07-19 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00904 45 1981-01-14 2023-07-19 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00915 95 1981-01-14 2023-07-19 Calcium, water, filtered, milligrams per liter
00925 95 1981-01-14 2023-07-19 Magnesium, water, filtered, milligrams per liter
00930 95 1981-01-14 2023-07-19 Sodium, water, filtered, milligrams per liter
00931 95 1981-01-14 2023-07-19 Sodium adsorption ratio (SAR), water, number
00932 95 1981-01-14 2023-07-19 Sodium fraction of cations, water, percent in equivalents of major cations
00935 95 1981-01-14 2023-07-19 Potassium, water, filtered, milligrams per liter
00940 94 1981-01-14 2023-07-19 Chloride, water, filtered, milligrams per liter
00945 95 1981-01-14 2023-07-19 Sulfate, water, filtered, milligrams per liter
00950 93 1981-01-14 2023-07-19 Fluoride, water, filtered, milligrams per liter
00955 95 1981-01-14 2023-07-19 Silica, water, filtered, milligrams per liter as SiO2
01000 50 1981-01-14 2023-07-19 Arsenic, water, filtered, micrograms per liter
01005 50 1981-01-14 2023-07-19 Barium, water, filtered, micrograms per liter
01010 24 1981-01-14 2023-07-19 Beryllium, water, filtered, micrograms per liter
01025 50 1981-01-14 2023-07-19 Cadmium, water, filtered, micrograms per liter
01030 50 1981-01-14 2023-07-19 Chromium, water, filtered, micrograms per liter
01035 24 1981-01-14 2023-07-19 Cobalt, water, filtered, micrograms per liter
01040 50 1981-01-14 2023-07-19 Copper, water, filtered, micrograms per liter
01046 50 1981-01-14 2023-07-19 Iron, water, filtered, micrograms per liter
01049 50 1981-01-14 2023-07-19 Lead, water, filtered, micrograms per liter
01056 50 1981-01-14 2023-07-19 Manganese, water, filtered, micrograms per liter
01060 24 1981-01-14 2023-07-19 Molybdenum, water, filtered, micrograms per liter
01065 24 1981-01-14 2023-07-19 Nickel, water, filtered, micrograms per liter
01075 50 1981-01-14 2023-07-19 Silver, water, filtered, micrograms per liter
01080 24 1981-01-14 2023-07-19 Strontium, water, filtered, micrograms per liter
01085 24 1981-01-14 2023-07-19 Vanadium, water, filtered, micrograms per liter
01090 50 1981-01-14 2023-07-19 Zinc, water, filtered, micrograms per liter
01130 24 1981-01-14 2023-07-19 Lithium, water, filtered, micrograms per liter
01145 50 1981-01-14 2023-07-19 Selenium, water, filtered, micrograms per liter
30207 3 1981-01-14 2023-07-19 Gage height, above datum, meters
30209 105 1981-01-14 2023-07-19 Discharge, instantaneous, cubic meters per second
32000 39 1981-01-14 2023-07-19 Sample volume, liters
39036 46 1981-01-14 2023-07-19 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
49701 1 1981-01-14 2023-07-19 Transparency, water, in situ, Secchi disc, feet
70301 94 1981-01-14 2023-07-19 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 94 1981-01-14 2023-07-19 Dissolved solids, water, short tons per day
70303 94 1981-01-14 2023-07-19 Dissolved solids, water, filtered, short tons per acre-foot
70507 13 1981-01-14 2023-07-19 Orthophosphate, water, unfiltered, milligrams per liter as phosphorus
71845 64 1981-01-14 2023-07-19 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71846 28 1981-01-14 2023-07-19 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 28 1981-01-14 2023-07-19 Nitrate, water, filtered, milligrams per liter as nitrate
71856 28 1981-01-14 2023-07-19 Nitrite, water, filtered, milligrams per liter as nitrite
71886 20 1981-01-14 2023-07-19 Phosphorus, water, unfiltered, milligrams per liter as PO4
71887 66 1981-01-14 2023-07-19 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
71890 50 1981-01-14 2023-07-19 Mercury, water, filtered, micrograms per liter
71999 9 1981-01-14 2023-07-19 Sample purpose, code
82068 1 1981-01-14 2023-07-19 Potassium-40, water, filtered, picocuries per liter
82398 36 1981-01-14 2023-07-19 Sampling method, code
84164 28 1981-01-14 2023-07-19 Sampler type, code
90095 95 1981-01-14 2023-07-19 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
94424 14 1981-01-14 2023-07-19 Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425 52 1981-01-14 2023-07-19 Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428 5 1981-01-14 2023-07-19 Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
94429 19 1981-01-14 2023-07-19 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, larvae, average, micrometers
94430 2 1981-01-14 2023-07-19 Zebra mussel Dreissena polymorpha (Pallas, 1771) shell length, adult, average, millimeters
99111 39 1981-01-14 2023-07-19 Type of quality assurance data associated with sample, code
99890 2 1981-01-14 2023-07-19 Sulfate, water, filtered, uncorrected, milligrams per liter