Page Loading - Please Wait...
Water Quality Samples for the Nation
Parameter Code |
Count | Begin Date |
End Date |
Parameter Code Complete Name |
---|---|---|---|---|
00003 | 101 | 2011-05-16 | 2019-10-21 | Sampling depth, feet |
00010 | 101 | 2011-05-16 | 2019-10-21 | Temperature, water, degrees Celsius |
00020 | 30 | 2011-05-16 | 2019-10-21 | Temperature, air, degrees Celsius |
00025 | 101 | 2011-05-16 | 2019-10-21 | Barometric pressure, millimeters of mercury |
00035 | 30 | 2011-05-16 | 2019-10-21 | Wind speed, miles per hour |
00036 | 2 | 2011-05-16 | 2019-10-21 | Wind direction, degrees clockwise from true north |
00062 | 21 | 2011-05-16 | 2019-10-21 | Elevation of reservoir water surface above datum, feet |
00095 | 101 | 2011-05-16 | 2019-10-21 | Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius |
00191 | 101 | 2011-05-16 | 2019-10-21 | Hydrogen ion, water, unfiltered, calculated, milligrams per liter |
00300 | 101 | 2011-05-16 | 2019-10-21 | Dissolved oxygen, water, unfiltered, milligrams per liter |
00301 | 101 | 2011-05-16 | 2019-10-21 | Dissolved oxygen, water, unfiltered, percent of saturation |
00400 | 101 | 2011-05-16 | 2019-10-21 | pH, water, unfiltered, field, standard units |
00403 | 2 | 2011-05-16 | 2019-10-21 | pH, water, unfiltered, laboratory, standard units |
00405 | 2 | 2011-05-16 | 2019-10-21 | Carbon dioxide, water, unfiltered, milligrams per liter |
00452 | 2 | 2011-05-16 | 2019-10-21 | Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter |
00453 | 2 | 2011-05-16 | 2019-10-21 | Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter |
00605 | 2 | 2011-05-16 | 2019-10-21 | Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen |
00608 | 2 | 2011-05-16 | 2019-10-21 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen |
00613 | 2 | 2011-05-16 | 2019-10-21 | Nitrite, water, filtered, milligrams per liter as nitrogen |
00618 | 2 | 2011-05-16 | 2019-10-21 | Nitrate, water, filtered, milligrams per liter as nitrogen |
00631 | 2 | 2011-05-16 | 2019-10-21 | Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen |
00660 | 2 | 2011-05-16 | 2019-10-21 | Orthophosphate, water, filtered, milligrams per liter as PO4 |
00665 | 2 | 2011-05-16 | 2019-10-21 | Phosphorus, water, unfiltered, milligrams per liter as phosphorus |
00671 | 2 | 2011-05-16 | 2019-10-21 | Orthophosphate, water, filtered, milligrams per liter as phosphorus |
00900 | 2 | 2011-05-16 | 2019-10-21 | Hardness, water, milligrams per liter as calcium carbonate |
00904 | 2 | 2011-05-16 | 2019-10-21 | Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate |
00915 | 2 | 2011-05-16 | 2019-10-21 | Calcium, water, filtered, milligrams per liter |
00925 | 2 | 2011-05-16 | 2019-10-21 | Magnesium, water, filtered, milligrams per liter |
00930 | 2 | 2011-05-16 | 2019-10-21 | Sodium, water, filtered, milligrams per liter |
00931 | 2 | 2011-05-16 | 2019-10-21 | Sodium adsorption ratio (SAR), water, number |
00932 | 2 | 2011-05-16 | 2019-10-21 | Sodium fraction of cations, water, percent in equivalents of major cations |
00935 | 2 | 2011-05-16 | 2019-10-21 | Potassium, water, filtered, milligrams per liter |
00940 | 2 | 2011-05-16 | 2019-10-21 | Chloride, water, filtered, milligrams per liter |
00945 | 2 | 2011-05-16 | 2019-10-21 | Sulfate, water, filtered, milligrams per liter |
00950 | 2 | 2011-05-16 | 2019-10-21 | Fluoride, water, filtered, milligrams per liter |
00955 | 2 | 2011-05-16 | 2019-10-21 | Silica, water, filtered, milligrams per liter as SiO2 |
32000 | 2 | 2011-05-16 | 2019-10-21 | Sample volume, liters |
39086 | 2 | 2011-05-16 | 2019-10-21 | Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate |
49701 | 27 | 2011-05-16 | 2019-10-21 | Transparency, water, in situ, Secchi disc, feet |
62855 | 2 | 2011-05-16 | 2019-10-21 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter |
70301 | 2 | 2011-05-16 | 2019-10-21 | Dissolved solids, water, filtered, sum of constituents, milligrams per liter |
70303 | 2 | 2011-05-16 | 2019-10-21 | Dissolved solids, water, filtered, short tons per acre-foot |
71846 | 2 | 2011-05-16 | 2019-10-21 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4 |
71851 | 2 | 2011-05-16 | 2019-10-21 | Nitrate, water, filtered, milligrams per liter as nitrate |
71856 | 2 | 2011-05-16 | 2019-10-21 | Nitrite, water, filtered, milligrams per liter as nitrite |
90095 | 2 | 2011-05-16 | 2019-10-21 | Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius |
94425 | 29 | 2011-05-16 | 2019-10-21 | Dreissena polymorpha (Pallas, 1771) larvae, number per liter |
99111 | 8 | 2011-05-16 | 2019-10-21 | Type of quality assurance data associated with sample, code |
99156 | 2 | 2011-05-16 | 2019-10-21 | Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD |
99159 | 2 | 2011-05-16 | 2019-10-21 | Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD |
99174 | 2 | 2011-05-16 | 2019-10-21 | Sulfuric acid titrant NWIS lot number, 0.16 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD |
99206 | 2 | 2011-05-16 | 2019-10-21 | NWIS lot number, capsule filter, 0.45 micron |