00004
64
2019-10-07
2023-11-01
Stream width, feet
00010
327
2019-10-07
2023-11-01
Temperature, water, degrees Celsius
00020
238
2019-10-07
2023-11-01
Temperature, air, degrees Celsius
00021
2
2019-10-07
2023-11-01
Temperature, air, degrees Fahrenheit
00025
9
2019-10-07
2023-11-01
Barometric pressure, millimeters of mercury
00028
63
2019-10-07
2023-11-01
Agency analyzing sample, code
00041
18
2019-10-07
2023-11-01
Weather, World Meteorological Organization (WMO) code
00060
56
2019-10-07
2023-11-01
Discharge, cubic feet per second
00061
255
2019-10-07
2023-11-01
Discharge, instantaneous, cubic feet per second
00063
58
2019-10-07
2023-11-01
Number of sampling points, count
00065
283
2019-10-07
2023-11-01
Gage height, feet
00095
317
2019-10-07
2023-11-01
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191
235
2019-10-07
2023-11-01
Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00400
235
2019-10-07
2023-11-01
pH, water, unfiltered, field, standard units
00403
172
2019-10-07
2023-11-01
pH, water, unfiltered, laboratory, standard units
00405
101
2019-10-07
2023-11-01
Carbon dioxide, water, unfiltered, milligrams per liter
00452
7
2019-10-07
2023-11-01
Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453
7
2019-10-07
2023-11-01
Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00608
21
2019-10-07
2023-11-01
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613
21
2019-10-07
2023-11-01
Nitrite, water, filtered, milligrams per liter as nitrogen
00618
21
2019-10-07
2023-11-01
Nitrate, water, filtered, milligrams per liter as nitrogen
00631
21
2019-10-07
2023-11-01
Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660
21
2019-10-07
2023-11-01
Orthophosphate, water, filtered, milligrams per liter as PO4
00671
21
2019-10-07
2023-11-01
Orthophosphate, water, filtered, milligrams per liter as phosphorus
00681
87
2019-10-07
2023-11-01
Organic carbon, water, filtered, milligrams per liter
00900
197
2019-10-07
2023-11-01
Hardness, water, milligrams per liter as calcium carbonate
00904
5
2019-10-07
2023-11-01
Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905
70
2019-10-07
2023-11-01
Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915
197
2019-10-07
2023-11-01
Calcium, water, filtered, milligrams per liter
00925
197
2019-10-07
2023-11-01
Magnesium, water, filtered, milligrams per liter
00930
107
2019-10-07
2023-11-01
Sodium, water, filtered, milligrams per liter
00931
107
2019-10-07
2023-11-01
Sodium adsorption ratio (SAR), water, number
00932
107
2019-10-07
2023-11-01
Sodium fraction of cations, water, percent in equivalents of major cations
00935
107
2019-10-07
2023-11-01
Potassium, water, filtered, milligrams per liter
00940
107
2019-10-07
2023-11-01
Chloride, water, filtered, milligrams per liter
00945
107
2019-10-07
2023-11-01
Sulfate, water, filtered, milligrams per liter
00950
88
2019-10-07
2023-11-01
Fluoride, water, filtered, milligrams per liter
00955
88
2019-10-07
2023-11-01
Silica, water, filtered, milligrams per liter as SiO2
01000
235
2019-10-07
2023-11-01
Arsenic, water, filtered, micrograms per liter
01002
220
2019-10-07
2023-11-01
Arsenic, water, unfiltered, micrograms per liter
01025
197
2019-10-07
2023-11-01
Cadmium, water, filtered, micrograms per liter
01027
186
2019-10-07
2023-11-01
Cadmium, water, unfiltered, micrograms per liter
01034
1
2019-10-07
2023-11-01
Chromium, water, unfiltered, recoverable, micrograms per liter
01040
235
2019-10-07
2023-11-01
Copper, water, filtered, micrograms per liter
01042
219
2019-10-07
2023-11-01
Copper, water, unfiltered, recoverable, micrograms per liter
01045
186
2019-10-07
2023-11-01
Iron, water, unfiltered, recoverable, micrograms per liter
01046
197
2019-10-07
2023-11-01
Iron, water, filtered, micrograms per liter
01049
235
2019-10-07
2023-11-01
Lead, water, filtered, micrograms per liter
01051
219
2019-10-07
2023-11-01
Lead, water, unfiltered, recoverable, micrograms per liter
01055
219
2019-10-07
2023-11-01
Manganese, water, unfiltered, recoverable, micrograms per liter
01056
235
2019-10-07
2023-11-01
Manganese, water, filtered, micrograms per liter
01067
1
2019-10-07
2023-11-01
Nickel, water, unfiltered, recoverable, micrograms per liter
01090
235
2019-10-07
2023-11-01
Zinc, water, filtered, micrograms per liter
01092
219
2019-10-07
2023-11-01
Zinc, water, unfiltered, recoverable, micrograms per liter
01147
1
2019-10-07
2023-11-01
Selenium, water, unfiltered, micrograms per liter
29801
94
2019-10-07
2023-11-01
Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207
283
2019-10-07
2023-11-01
Gage height, above datum, meters
30208
56
2019-10-07
2023-11-01
Discharge, cubic meters per second
30209
255
2019-10-07
2023-11-01
Discharge, instantaneous, cubic meters per second
39086
7
2019-10-07
2023-11-01
Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
50015
47
2019-10-07
2023-11-01
Transit rate, sampler, feet per second
50280
107
2019-10-07
2023-11-01
Site visit purpose, code
63676
88
2019-10-07
2023-11-01
Turbidity, water, unfiltered, broad band light source (400-680 nm), detectors at multiple angles including 90 +-30 degrees, ratiometric correction, NTRU
63680
9
2019-10-07
2023-11-01
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
70301
101
2019-10-07
2023-11-01
Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302
51
2019-10-07
2023-11-01
Dissolved solids, water, short tons per day
70303
101
2019-10-07
2023-11-01
Dissolved solids, water, filtered, short tons per acre-foot
70331
169
2019-10-07
2023-11-01
Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
71834
7
2019-10-07
2023-11-01
Hydroxide, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
71846
21
2019-10-07
2023-11-01
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851
21
2019-10-07
2023-11-01
Nitrate, water, filtered, milligrams per liter as nitrate
71856
21
2019-10-07
2023-11-01
Nitrite, water, filtered, milligrams per liter as nitrite
71999
44
2019-10-07
2023-11-01
Sample purpose, code
72104
15
2019-10-07
2023-11-01
Sample location, distance downstream, feet
72105
4
2019-10-07
2023-11-01
Sample location, distance upstream, feet
72219
55
2019-10-07
2023-11-01
Sampler nozzle material, code
72220
55
2019-10-07
2023-11-01
Sampler nozzle diameter, code
80154
169
2019-10-07
2023-11-01
Suspended sediment concentration, milligrams per liter
80155
114
2019-10-07
2023-11-01
Suspended sediment discharge, short tons per day
81352
65
2019-10-07
2023-11-01
Filter pore size, micrometers
81904
30
2019-10-07
2023-11-01
Velocity at point in stream, feet per second
82398
235
2019-10-07
2023-11-01
Sampling method, code
84164
234
2019-10-07
2023-11-01
Sampler type, code
84171
59
2019-10-07
2023-11-01
Sample splitter type, field, code
84182
63
2019-10-07
2023-11-01
Bottle or bag sampler material (construction), code
90095
172
2019-10-07
2023-11-01
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
91157
41
2019-10-07
2023-11-01
Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams
91158
10
2019-10-07
2023-11-01
Suspended sediment, smaller than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams
91159
10
2019-10-07
2023-11-01
Suspended sediment, larger than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams
91165
31
2019-10-07
2023-11-01
Suspended sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams
99105
3
2019-10-07
2023-11-01
Type of replicate, code
99111
27
2019-10-07
2023-11-01
Type of quality assurance data associated with sample, code
99156
72
2019-10-07
2023-11-01
Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99159
72
2019-10-07
2023-11-01
Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99161
50
2019-10-07
2023-11-01
Conductance standard NWIS lot number, 100 uS/cm KCl, National Field Supply Service (NFSS) stock number Q43FLD
99163
42
2019-10-07
2023-11-01
Conductance standard NWIS lot number, 500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q45FLD
99164
28
2019-10-07
2023-11-01
Conductance standard NWIS lot number, 750 uS/cm KCl, National Field Supply Service (NFSS) stock number Q46FLD
99165
10
2019-10-07
2023-11-01
Conductance standard NWIS lot number, 1000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q47FLD
99171
52
2019-10-07
2023-11-01
pH 10 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q122FLD, Q123FLD
99172
12
2019-10-07
2023-11-01
pH 4 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q124FLD, Q125FLD
99173
53
2019-10-07
2023-11-01
pH 7 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q126FLD, Q127FLD
99174
7
2019-10-07
2023-11-01
Sulfuric acid titrant NWIS lot number, 0.16 N, cartridge, National Field Supply Service (NFSS) stock number Q142FLD
99177
6
2019-10-07
2023-11-01
Conductance standard NWIS lot number, 1800 uS/cm KCl, National Field Supply Service (NFSS) stock number Q383FLD
99200
1
2019-10-07
2023-11-01
Lot number, first, inorganic-grade water, number
99206
70
2019-10-07
2023-11-01
NWIS lot number, capsule filter, 0.45 micron
99218
2
2019-10-07
2023-11-01
NWIS lot number, disk filter, 0.45 micron
99870
39
2019-10-07
2023-11-01
Julian date, in-bottle digestion, ddd
Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data
starting March 11, 2024 