00003
693
1967-10-17
2023-09-05
Sampling depth, feet
00010
693
1967-10-17
2023-09-05
Temperature, water, degrees Celsius
00020
47
1967-10-17
2023-09-05
Temperature, air, degrees Celsius
00025
502
1967-10-17
2023-09-05
Barometric pressure, millimeters of mercury
00028
290
1967-10-17
2023-09-05
Agency analyzing sample, code
00035
26
1967-10-17
2023-09-05
Wind speed, miles per hour
00036
15
1967-10-17
2023-09-05
Wind direction, degrees clockwise from true north
00062
26
1967-10-17
2023-09-05
Elevation of reservoir water surface above datum, feet
00078
76
1967-10-17
2023-09-05
Transparency, water, in situ, Secchi disc, meters
00095
682
1967-10-17
2023-09-05
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191
681
1967-10-17
2023-09-05
Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300
690
1967-10-17
2023-09-05
Dissolved oxygen, water, unfiltered, milligrams per liter
00301
679
1967-10-17
2023-09-05
Dissolved oxygen, water, unfiltered, percent of saturation
00400
681
1967-10-17
2023-09-05
pH, water, unfiltered, field, standard units
00403
150
1967-10-17
2023-09-05
pH, water, unfiltered, laboratory, standard units
00405
207
1967-10-17
2023-09-05
Carbon dioxide, water, unfiltered, milligrams per liter
00410
71
1967-10-17
2023-09-05
Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00440
57
1967-10-17
2023-09-05
Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00445
18
1967-10-17
2023-09-05
Carbonate, water, unfiltered, fixed endpoint (pH 8.3) titration, field, milligrams per liter
00452
65
1967-10-17
2023-09-05
Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453
68
1967-10-17
2023-09-05
Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00600
83
1967-10-17
2023-09-05
Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00602
107
1967-10-17
2023-09-05
Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter
00605
15
1967-10-17
2023-09-05
Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607
110
1967-10-17
2023-09-05
Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608
110
1967-10-17
2023-09-05
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00610
94
1967-10-17
2023-09-05
Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00613
110
1967-10-17
2023-09-05
Nitrite, water, filtered, milligrams per liter as nitrogen
00615
15
1967-10-17
2023-09-05
Nitrite, water, unfiltered, milligrams per liter as nitrogen
00618
108
1967-10-17
2023-09-05
Nitrate, water, filtered, milligrams per liter as nitrogen
00620
15
1967-10-17
2023-09-05
Nitrate, water, unfiltered, milligrams per liter as nitrogen
00623
108
1967-10-17
2023-09-05
Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen
00625
83
1967-10-17
2023-09-05
Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00630
163
1967-10-17
2023-09-05
Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631
109
1967-10-17
2023-09-05
Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00650
12
1967-10-17
2023-09-05
Phosphate, water, unfiltered, milligrams per liter as PO4
00660
110
1967-10-17
2023-09-05
Orthophosphate, water, filtered, milligrams per liter as PO4
00665
161
1967-10-17
2023-09-05
Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666
110
1967-10-17
2023-09-05
Phosphorus, water, filtered, milligrams per liter as phosphorus
00671
110
1967-10-17
2023-09-05
Orthophosphate, water, filtered, milligrams per liter as phosphorus
00685
1
1967-10-17
2023-09-05
Inorganic carbon, water, unfiltered, milligrams per liter
00691
1
1967-10-17
2023-09-05
Inorganic carbon, water, filtered, milligrams per liter
00900
206
1967-10-17
2023-09-05
Hardness, water, milligrams per liter as calcium carbonate
00902
44
1967-10-17
2023-09-05
Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00904
112
1967-10-17
2023-09-05
Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00915
205
1967-10-17
2023-09-05
Calcium, water, filtered, milligrams per liter
00925
205
1967-10-17
2023-09-05
Magnesium, water, filtered, milligrams per liter
00930
196
1967-10-17
2023-09-05
Sodium, water, filtered, milligrams per liter
00931
196
1967-10-17
2023-09-05
Sodium adsorption ratio (SAR), water, number
00932
194
1967-10-17
2023-09-05
Sodium fraction of cations, water, percent in equivalents of major cations
00933
13
1967-10-17
2023-09-05
Sodium plus potassium, water, filtered, milligrams per liter as sodium
00935
195
1967-10-17
2023-09-05
Potassium, water, filtered, milligrams per liter
00940
245
1967-10-17
2023-09-05
Chloride, water, filtered, milligrams per liter
00945
206
1967-10-17
2023-09-05
Sulfate, water, filtered, milligrams per liter
00950
135
1967-10-17
2023-09-05
Fluoride, water, filtered, milligrams per liter
00955
205
1967-10-17
2023-09-05
Silica, water, filtered, milligrams per liter as SiO2
01046
289
1967-10-17
2023-09-05
Iron, water, filtered, micrograms per liter
01056
290
1967-10-17
2023-09-05
Manganese, water, filtered, micrograms per liter
32000
16
1967-10-17
2023-09-05
Sample volume, liters
39036
46
1967-10-17
2023-09-05
Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
39086
68
1967-10-17
2023-09-05
Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
49701
35
1967-10-17
2023-09-05
Transparency, water, in situ, Secchi disc, feet
62854
2
1967-10-17
2023-09-05
Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, analytically determined, milligrams per liter
70301
203
1967-10-17
2023-09-05
Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70303
203
1967-10-17
2023-09-05
Dissolved solids, water, filtered, short tons per acre-foot
70507
9
1967-10-17
2023-09-05
Orthophosphate, water, unfiltered, milligrams per liter as phosphorus
71845
94
1967-10-17
2023-09-05
Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71846
110
1967-10-17
2023-09-05
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851
108
1967-10-17
2023-09-05
Nitrate, water, filtered, milligrams per liter as nitrate
71856
110
1967-10-17
2023-09-05
Nitrite, water, filtered, milligrams per liter as nitrite
71886
35
1967-10-17
2023-09-05
Phosphorus, water, unfiltered, milligrams per liter as PO4
71887
83
1967-10-17
2023-09-05
Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
71999
28
1967-10-17
2023-09-05
Sample purpose, code
82398
28
1967-10-17
2023-09-05
Sampling method, code
84164
26
1967-10-17
2023-09-05
Sampler type, code
90095
152
1967-10-17
2023-09-05
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
94424
3
1967-10-17
2023-09-05
Dreissena polymorpha (Pallas, 1771) adults, number per square meter
94425
20
1967-10-17
2023-09-05
Dreissena polymorpha (Pallas, 1771) larvae, number per liter
94428
5
1967-10-17
2023-09-05
Zebra mussel Dreissena polymorpha (Pallas, 1771) rDNA ITS 2 gene, water, DNA based, recoverable, copies per liter
99111
108
1967-10-17
2023-09-05
Type of quality assurance data associated with sample, code
99159
8
1967-10-17
2023-09-05
Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99174
6
1967-10-17
2023-09-05
Sulfuric acid titrant NWIS lot number, 0.16 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD
99206
16
1967-10-17
2023-09-05
NWIS lot number, capsule filter, 0.45 micron
99890
4
1967-10-17
2023-09-05
Sulfate, water, filtered, uncorrected, milligrams per liter