00010
23
2015-06-30
2023-10-17
Temperature, water, degrees Celsius
00020
23
2015-06-30
2023-10-17
Temperature, air, degrees Celsius
00025
23
2015-06-30
2023-10-17
Barometric pressure, millimeters of mercury
00061
23
2015-06-30
2023-10-17
Discharge, instantaneous, cubic feet per second
00095
23
2015-06-30
2023-10-17
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191
23
2015-06-30
2023-10-17
Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300
23
2015-06-30
2023-10-17
Dissolved oxygen, water, unfiltered, milligrams per liter
00301
23
2015-06-30
2023-10-17
Dissolved oxygen, water, unfiltered, percent of saturation
00400
23
2015-06-30
2023-10-17
pH, water, unfiltered, field, standard units
00403
22
2015-06-30
2023-10-17
pH, water, unfiltered, laboratory, standard units
00405
21
2015-06-30
2023-10-17
Carbon dioxide, water, unfiltered, milligrams per liter
00453
3
2015-06-30
2023-10-17
Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00600
10
2015-06-30
2023-10-17
Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00605
10
2015-06-30
2023-10-17
Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00608
18
2015-06-30
2023-10-17
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613
18
2015-06-30
2023-10-17
Nitrite, water, filtered, milligrams per liter as nitrogen
00618
18
2015-06-30
2023-10-17
Nitrate, water, filtered, milligrams per liter as nitrogen
00625
10
2015-06-30
2023-10-17
Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00631
18
2015-06-30
2023-10-17
Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660
17
2015-06-30
2023-10-17
Orthophosphate, water, filtered, milligrams per liter as PO4
00671
17
2015-06-30
2023-10-17
Orthophosphate, water, filtered, milligrams per liter as phosphorus
00900
22
2015-06-30
2023-10-17
Hardness, water, milligrams per liter as calcium carbonate
00904
3
2015-06-30
2023-10-17
Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905
19
2015-06-30
2023-10-17
Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915
22
2015-06-30
2023-10-17
Calcium, water, filtered, milligrams per liter
00925
22
2015-06-30
2023-10-17
Magnesium, water, filtered, milligrams per liter
00930
22
2015-06-30
2023-10-17
Sodium, water, filtered, milligrams per liter
00931
22
2015-06-30
2023-10-17
Sodium adsorption ratio (SAR), water, number
00932
22
2015-06-30
2023-10-17
Sodium fraction of cations, water, percent in equivalents of major cations
00935
22
2015-06-30
2023-10-17
Potassium, water, filtered, milligrams per liter
00940
22
2015-06-30
2023-10-17
Chloride, water, filtered, milligrams per liter
00945
22
2015-06-30
2023-10-17
Sulfate, water, filtered, milligrams per liter
00950
22
2015-06-30
2023-10-17
Fluoride, water, filtered, milligrams per liter
00955
22
2015-06-30
2023-10-17
Silica, water, filtered, milligrams per liter as SiO2
01000
22
2015-06-30
2023-10-17
Arsenic, water, filtered, micrograms per liter
01005
22
2015-06-30
2023-10-17
Barium, water, filtered, micrograms per liter
01007
10
2015-06-30
2023-10-17
Barium, water, unfiltered, recoverable, micrograms per liter
01020
22
2015-06-30
2023-10-17
Boron, water, filtered, micrograms per liter
01025
22
2015-06-30
2023-10-17
Cadmium, water, filtered, micrograms per liter
01030
22
2015-06-30
2023-10-17
Chromium, water, filtered, micrograms per liter
01040
22
2015-06-30
2023-10-17
Copper, water, filtered, micrograms per liter
01046
22
2015-06-30
2023-10-17
Iron, water, filtered, micrograms per liter
01049
22
2015-06-30
2023-10-17
Lead, water, filtered, micrograms per liter
01056
22
2015-06-30
2023-10-17
Manganese, water, filtered, micrograms per liter
01065
22
2015-06-30
2023-10-17
Nickel, water, filtered, micrograms per liter
01090
22
2015-06-30
2023-10-17
Zinc, water, filtered, micrograms per liter
01105
1
2015-06-30
2023-10-17
Aluminum, water, unfiltered, recoverable, micrograms per liter
01106
20
2015-06-30
2023-10-17
Aluminum, water, filtered, micrograms per liter
01145
10
2015-06-30
2023-10-17
Selenium, water, filtered, micrograms per liter
01147
10
2015-06-30
2023-10-17
Selenium, water, unfiltered, micrograms per liter
29801
19
2015-06-30
2023-10-17
Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30209
23
2015-06-30
2023-10-17
Discharge, instantaneous, cubic meters per second
39086
3
2015-06-30
2023-10-17
Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
63676
3
2015-06-30
2023-10-17
Turbidity, water, unfiltered, broad band light source (400-680 nm), detectors at multiple angles including 90 +-30 degrees, ratiometric correction, NTRU
70300
22
2015-06-30
2023-10-17
Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301
21
2015-06-30
2023-10-17
Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302
22
2015-06-30
2023-10-17
Dissolved solids, water, short tons per day
70303
22
2015-06-30
2023-10-17
Dissolved solids, water, filtered, short tons per acre-foot
70331
4
2015-06-30
2023-10-17
Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
71846
18
2015-06-30
2023-10-17
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851
18
2015-06-30
2023-10-17
Nitrate, water, filtered, milligrams per liter as nitrate
71856
18
2015-06-30
2023-10-17
Nitrite, water, filtered, milligrams per liter as nitrite
71890
21
2015-06-30
2023-10-17
Mercury, water, filtered, micrograms per liter
71999
23
2015-06-30
2023-10-17
Sample purpose, code
80154
13
2015-06-30
2023-10-17
Suspended sediment concentration, milligrams per liter
80155
13
2015-06-30
2023-10-17
Suspended sediment discharge, short tons per day
82398
23
2015-06-30
2023-10-17
Sampling method, code
84164
23
2015-06-30
2023-10-17
Sampler type, code
90095
22
2015-06-30
2023-10-17
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
91157
11
2015-06-30
2023-10-17
Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams
91165
3
2015-06-30
2023-10-17
Suspended sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams
99111
23
2015-06-30
2023-10-17
Type of quality assurance data associated with sample, code
99870
10
2015-06-30
2023-10-17
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 in February 2024 