00010
2
2017-10-19
2019-08-01
Temperature, water, degrees Celsius
00095
2
2017-10-19
2019-08-01
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191
2
2017-10-19
2019-08-01
Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00400
2
2017-10-19
2019-08-01
pH, water, unfiltered, field, standard units
00403
2
2017-10-19
2019-08-01
pH, water, unfiltered, laboratory, standard units
00405
2
2017-10-19
2019-08-01
Carbon dioxide, water, unfiltered, milligrams per liter
00602
1
2017-10-19
2019-08-01
Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter
00607
1
2017-10-19
2019-08-01
Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608
1
2017-10-19
2019-08-01
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613
1
2017-10-19
2019-08-01
Nitrite, water, filtered, milligrams per liter as nitrogen
00618
1
2017-10-19
2019-08-01
Nitrate, water, filtered, milligrams per liter as nitrogen
00623
1
2017-10-19
2019-08-01
Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen
00631
1
2017-10-19
2019-08-01
Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660
1
2017-10-19
2019-08-01
Orthophosphate, water, filtered, milligrams per liter as PO4
00666
1
2017-10-19
2019-08-01
Phosphorus, water, filtered, milligrams per liter as phosphorus
00671
1
2017-10-19
2019-08-01
Orthophosphate, water, filtered, milligrams per liter as phosphorus
00681
1
2017-10-19
2019-08-01
Organic carbon, water, filtered, milligrams per liter
00900
2
2017-10-19
2019-08-01
Hardness, water, milligrams per liter as calcium carbonate
00904
1
2017-10-19
2019-08-01
Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905
2
2017-10-19
2019-08-01
Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915
2
2017-10-19
2019-08-01
Calcium, water, filtered, milligrams per liter
00925
2
2017-10-19
2019-08-01
Magnesium, water, filtered, milligrams per liter
00930
2
2017-10-19
2019-08-01
Sodium, water, filtered, milligrams per liter
00931
2
2017-10-19
2019-08-01
Sodium adsorption ratio (SAR), water, number
00932
2
2017-10-19
2019-08-01
Sodium fraction of cations, water, percent in equivalents of major cations
00935
2
2017-10-19
2019-08-01
Potassium, water, filtered, milligrams per liter
00940
2
2017-10-19
2019-08-01
Chloride, water, filtered, milligrams per liter
00945
2
2017-10-19
2019-08-01
Sulfate, water, filtered, milligrams per liter
00950
2
2017-10-19
2019-08-01
Fluoride, water, filtered, milligrams per liter
00955
2
2017-10-19
2019-08-01
Silica, water, filtered, milligrams per liter as SiO2
01000
2
2017-10-19
2019-08-01
Arsenic, water, filtered, micrograms per liter
01005
2
2017-10-19
2019-08-01
Barium, water, filtered, micrograms per liter
01020
2
2017-10-19
2019-08-01
Boron, water, filtered, micrograms per liter
01046
2
2017-10-19
2019-08-01
Iron, water, filtered, micrograms per liter
01056
2
2017-10-19
2019-08-01
Manganese, water, filtered, micrograms per liter
01080
2
2017-10-19
2019-08-01
Strontium, water, filtered, micrograms per liter
01106
2
2017-10-19
2019-08-01
Aluminum, water, filtered, micrograms per liter
01130
2
2017-10-19
2019-08-01
Lithium, water, filtered, micrograms per liter
07000
2
2017-10-19
2019-08-01
Tritium, water, unfiltered, picocuries per liter
29801
2
2017-10-19
2019-08-01
Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
39086
1
2017-10-19
2019-08-01
Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
49933
2
2017-10-19
2019-08-01
Carbon-14, water, filtered, percent modern
49934
2
2017-10-19
2019-08-01
Carbon-14 counting error, water, filtered, percent modern
50280
1
2017-10-19
2019-08-01
Site visit purpose, code
70300
2
2017-10-19
2019-08-01
Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301
2
2017-10-19
2019-08-01
Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70303
2
2017-10-19
2019-08-01
Dissolved solids, water, filtered, short tons per acre-foot
71846
1
2017-10-19
2019-08-01
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851
1
2017-10-19
2019-08-01
Nitrate, water, filtered, milligrams per liter as nitrate
71856
1
2017-10-19
2019-08-01
Nitrite, water, filtered, milligrams per liter as nitrite
71865
2
2017-10-19
2019-08-01
Iodide, water, filtered, milligrams per liter
71870
2
2017-10-19
2019-08-01
Bromide, water, filtered, milligrams per liter
71999
1
2017-10-19
2019-08-01
Sample purpose, code
82081
2
2017-10-19
2019-08-01
delta carbon-13/carbon-12, water, filtered, per mil
82082
1
2017-10-19
2019-08-01
delta hydrogen-2/hydrogen-1, water, unfiltered, per mil
82085
1
2017-10-19
2019-08-01
delta oxygen-18/oxygen-16, water, unfiltered, per mil
82303
1
2017-10-19
2019-08-01
Radon-222, water, unfiltered, picocuries per liter
90095
2
2017-10-19
2019-08-01
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
99156
1
2017-10-19
2019-08-01
Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99159
1
2017-10-19
2019-08-01
Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99170
1
2017-10-19
2019-08-01
Conductance standard NWIS lot number, 50000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q54FLD
99172
1
2017-10-19
2019-08-01
pH 4 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q124FLD, Q125FLD