00004
14
1949-10-10
2023-05-10
Stream width, feet
00010
197
1949-10-10
2023-05-10
Temperature, water, degrees Celsius
00020
135
1949-10-10
2023-05-10
Temperature, air, degrees Celsius
00025
106
1949-10-10
2023-05-10
Barometric pressure, millimeters of mercury
00028
36
1949-10-10
2023-05-10
Agency analyzing sample, code
00029
1
1949-10-10
2023-05-10
Project number
00041
14
1949-10-10
2023-05-10
Weather, World Meteorological Organization (WMO) code
00049
102
1949-10-10
2023-05-10
Surface area, square miles
00060
76
1949-10-10
2023-05-10
Discharge, cubic feet per second
00061
229
1949-10-10
2023-05-10
Discharge, instantaneous, cubic feet per second
00063
18
1949-10-10
2023-05-10
Number of sampling points, count
00065
44
1949-10-10
2023-05-10
Gage height, feet
00076
3
1949-10-10
2023-05-10
Turbidity, water, unfiltered, nephelometric turbidity units
00095
113
1949-10-10
2023-05-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191
113
1949-10-10
2023-05-10
Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300
105
1949-10-10
2023-05-10
Dissolved oxygen, water, unfiltered, milligrams per liter
00301
104
1949-10-10
2023-05-10
Dissolved oxygen, water, unfiltered, percent of saturation
00400
113
1949-10-10
2023-05-10
pH, water, unfiltered, field, standard units
00403
36
1949-10-10
2023-05-10
pH, water, unfiltered, laboratory, standard units
00405
25
1949-10-10
2023-05-10
Carbon dioxide, water, unfiltered, milligrams per liter
00452
1
1949-10-10
2023-05-10
Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453
1
1949-10-10
2023-05-10
Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00530
22
1949-10-10
2023-05-10
Suspended solids, water, unfiltered, milligrams per liter
00600
103
1949-10-10
2023-05-10
Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00605
103
1949-10-10
2023-05-10
Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00608
103
1949-10-10
2023-05-10
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613
103
1949-10-10
2023-05-10
Nitrite, water, filtered, milligrams per liter as nitrogen
00618
103
1949-10-10
2023-05-10
Nitrate, water, filtered, milligrams per liter as nitrogen
00625
103
1949-10-10
2023-05-10
Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00631
117
1949-10-10
2023-05-10
Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660
103
1949-10-10
2023-05-10
Orthophosphate, water, filtered, milligrams per liter as PO4
00665
103
1949-10-10
2023-05-10
Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00671
103
1949-10-10
2023-05-10
Orthophosphate, water, filtered, milligrams per liter as phosphorus
00900
42
1949-10-10
2023-05-10
Hardness, water, milligrams per liter as calcium carbonate
00905
22
1949-10-10
2023-05-10
Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915
42
1949-10-10
2023-05-10
Calcium, water, filtered, milligrams per liter
00925
42
1949-10-10
2023-05-10
Magnesium, water, filtered, milligrams per liter
00930
42
1949-10-10
2023-05-10
Sodium, water, filtered, milligrams per liter
00931
42
1949-10-10
2023-05-10
Sodium adsorption ratio (SAR), water, number
00932
42
1949-10-10
2023-05-10
Sodium fraction of cations, water, percent in equivalents of major cations
00935
42
1949-10-10
2023-05-10
Potassium, water, filtered, milligrams per liter
00940
36
1949-10-10
2023-05-10
Chloride, water, filtered, milligrams per liter
00945
36
1949-10-10
2023-05-10
Sulfate, water, filtered, milligrams per liter
00950
34
1949-10-10
2023-05-10
Fluoride, water, filtered, milligrams per liter
00955
34
1949-10-10
2023-05-10
Silica, water, filtered, milligrams per liter as SiO2
01000
24
1949-10-10
2023-05-10
Arsenic, water, filtered, micrograms per liter
01005
22
1949-10-10
2023-05-10
Barium, water, filtered, micrograms per liter
01010
22
1949-10-10
2023-05-10
Beryllium, water, filtered, micrograms per liter
01020
36
1949-10-10
2023-05-10
Boron, water, filtered, micrograms per liter
01025
24
1949-10-10
2023-05-10
Cadmium, water, filtered, micrograms per liter
01030
24
1949-10-10
2023-05-10
Chromium, water, filtered, micrograms per liter
01035
22
1949-10-10
2023-05-10
Cobalt, water, filtered, micrograms per liter
01040
24
1949-10-10
2023-05-10
Copper, water, filtered, micrograms per liter
01046
34
1949-10-10
2023-05-10
Iron, water, filtered, micrograms per liter
01049
24
1949-10-10
2023-05-10
Lead, water, filtered, micrograms per liter
01056
22
1949-10-10
2023-05-10
Manganese, water, filtered, micrograms per liter
01060
24
1949-10-10
2023-05-10
Molybdenum, water, filtered, micrograms per liter
01065
22
1949-10-10
2023-05-10
Nickel, water, filtered, micrograms per liter
01075
22
1949-10-10
2023-05-10
Silver, water, filtered, micrograms per liter
01080
22
1949-10-10
2023-05-10
Strontium, water, filtered, micrograms per liter
01085
24
1949-10-10
2023-05-10
Vanadium, water, filtered, micrograms per liter
01090
24
1949-10-10
2023-05-10
Zinc, water, filtered, micrograms per liter
01095
22
1949-10-10
2023-05-10
Antimony, water, filtered, micrograms per liter
01106
22
1949-10-10
2023-05-10
Aluminum, water, filtered, micrograms per liter
01130
22
1949-10-10
2023-05-10
Lithium, water, filtered, micrograms per liter
01145
24
1949-10-10
2023-05-10
Selenium, water, filtered, micrograms per liter
01147
3
1949-10-10
2023-05-10
Selenium, water, unfiltered, micrograms per liter
04022
1
1949-10-10
2023-05-10
Terbuthylazine, water, filtered, recoverable, micrograms per liter
04025
1
1949-10-10
2023-05-10
Hexazinone, water, filtered, recoverable, micrograms per liter
04035
1
1949-10-10
2023-05-10
Simazine, water, filtered, recoverable, micrograms per liter
04036
1
1949-10-10
2023-05-10
Prometryn, water, filtered, recoverable, micrograms per liter
04037
1
1949-10-10
2023-05-10
Prometon, water, filtered, recoverable, micrograms per liter
04040
1
1949-10-10
2023-05-10
2-Chloro-4-isopropylamino-6-amino-s-triazine, water, filtered, recoverable, micrograms per liter
04041
1
1949-10-10
2023-05-10
Cyanazine, water, filtered, recoverable, micrograms per liter
04095
1
1949-10-10
2023-05-10
Fonofos, water, filtered, recoverable, micrograms per liter
22703
23
1949-10-10
2023-05-10
Uranium (natural), water, filtered, micrograms per liter
29801
22
1949-10-10
2023-05-10
Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207
44
1949-10-10
2023-05-10
Gage height, above datum, meters
30208
76
1949-10-10
2023-05-10
Discharge, cubic meters per second
30209
229
1949-10-10
2023-05-10
Discharge, instantaneous, cubic meters per second
31625
1
1949-10-10
2023-05-10
Fecal coliforms, M-FC MF (0.7 micron) method, water, colony forming units per 100 milliliters
31633
1
1949-10-10
2023-05-10
Escherichia coli, m-TEC MF method, water, colony forming units per 100 milliliters
34362
1
1949-10-10
2023-05-10
alpha-Endosulfan, water, filtered, recoverable, micrograms per liter
38454
1
1949-10-10
2023-05-10
Dicrotophos, water, filtered, recoverable, micrograms per liter
38775
1
1949-10-10
2023-05-10
Dichlorvos, water, filtered, recoverable, micrograms per liter
38933
1
1949-10-10
2023-05-10
Chlorpyrifos, water, filtered, recoverable, micrograms per liter
39086
1
1949-10-10
2023-05-10
Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
39251
1
1949-10-10
2023-05-10
Polychlorinated naphthalenes, bed sediment, recoverable, dry weight, micrograms per kilogram
39333
1
1949-10-10
2023-05-10
Aldrin, bed sediment, recoverable, dry weight, micrograms per kilogram
39343
1
1949-10-10
2023-05-10
Lindane, bed sediment, recoverable, dry weight, micrograms per kilogram
39351
1
1949-10-10
2023-05-10
Chlordane (technical), bed sediment, recoverable, dry weight, micrograms per kilogram
39363
1
1949-10-10
2023-05-10
p,p'-DDD, bed sediment, recoverable, dry weight, micrograms per kilogram
39368
1
1949-10-10
2023-05-10
p,p'-DDE, bed sediment, recoverable, dry weight, micrograms per kilogram
39373
1
1949-10-10
2023-05-10
p,p'-DDT, bed sediment, recoverable, dry weight, micrograms per kilogram
39381
1
1949-10-10
2023-05-10
Dieldrin, water, filtered, recoverable, micrograms per liter
39383
1
1949-10-10
2023-05-10
Dieldrin, bed sediment, recoverable, dry weight, micrograms per kilogram
39389
1
1949-10-10
2023-05-10
alpha-Endosulfan, bed sediment, recoverable, dry weight, micrograms per kilogram
39393
1
1949-10-10
2023-05-10
Endrin, bed sediment, recoverable, dry weight, micrograms per kilogram
39398
1
1949-10-10
2023-05-10
Ethion, water, unfiltered, recoverable, micrograms per liter
39399
1
1949-10-10
2023-05-10
Ethion, bed sediment, recoverable, dry weight, micrograms per kilogram
39403
1
1949-10-10
2023-05-10
Toxaphene, bed sediment, recoverable, dry weight, micrograms per kilogram
39413
1
1949-10-10
2023-05-10
Heptachlor, bed sediment, recoverable, dry weight, micrograms per kilogram
39415
1
1949-10-10
2023-05-10
Metolachlor, water, filtered, recoverable, micrograms per liter
39423
1
1949-10-10
2023-05-10
Heptachlor epoxide, bed sediment, recoverable, dry weight, micrograms per kilogram
39481
1
1949-10-10
2023-05-10
p,p'-Methoxychlor, bed sediment, recoverable, dry weight, micrograms per kilogram
39519
1
1949-10-10
2023-05-10
PCBs, bed sediment, recoverable, dry weight, micrograms per kilogram
39530
1
1949-10-10
2023-05-10
Malathion, water, unfiltered, recoverable, micrograms per liter
39531
1
1949-10-10
2023-05-10
Malathion, bed sediment, recoverable, dry weight, micrograms per kilogram
39532
1
1949-10-10
2023-05-10
Malathion, water, filtered, recoverable, micrograms per liter
39540
1
1949-10-10
2023-05-10
Parathion, water, unfiltered, recoverable, micrograms per liter
39541
1
1949-10-10
2023-05-10
Parathion, bed sediment, recoverable, dry weight, micrograms per kilogram
39570
1
1949-10-10
2023-05-10
Diazinon, water, unfiltered, recoverable, micrograms per liter
39571
1
1949-10-10
2023-05-10
Diazinon, bed sediment, recoverable, dry weight, micrograms per kilogram
39572
1
1949-10-10
2023-05-10
Diazinon, water, filtered, recoverable, micrograms per liter
39600
1
1949-10-10
2023-05-10
Methyl parathion, water, unfiltered, recoverable, micrograms per liter
39601
1
1949-10-10
2023-05-10
Methyl parathion, bed sediment, recoverable, dry weight, micrograms per kilogram
39632
1
1949-10-10
2023-05-10
Atrazine, water, filtered, recoverable, micrograms per liter
39720
1
1949-10-10
2023-05-10
Picloram, water, unfiltered, recoverable, micrograms per liter
39730
1
1949-10-10
2023-05-10
2,4-D, water, unfiltered, recoverable, micrograms per liter
39740
1
1949-10-10
2023-05-10
2,4,5-T, water, unfiltered, recoverable, micrograms per liter
39758
1
1949-10-10
2023-05-10
Mirex, bed sediment, recoverable, dry weight, micrograms per kilogram
39760
1
1949-10-10
2023-05-10
Silvex, water, unfiltered, recoverable, micrograms per liter
39786
1
1949-10-10
2023-05-10
Carbophenothion, water, unfiltered, recoverable, micrograms per liter
39787
1
1949-10-10
2023-05-10
Carbophenothion, bed sediment, recoverable, dry weight, micrograms per kilogram
39790
1
1949-10-10
2023-05-10
Methyl trithion, water, unfiltered, recoverable, micrograms per liter
39791
1
1949-10-10
2023-05-10
Methyl trithion, bed sediment, dry weight, recoverable, dry weight, micrograms per kilogram
46342
1
1949-10-10
2023-05-10
Alachlor, water, filtered, recoverable, micrograms per liter
49260
1
1949-10-10
2023-05-10
Acetochlor, water, filtered, recoverable, micrograms per liter
49295
1
1949-10-10
2023-05-10
1-Naphthol, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
50280
16
1949-10-10
2023-05-10
Site visit purpose, code
61585
1
1949-10-10
2023-05-10
Cyfluthrin, water, filtered, recoverable, micrograms per liter
61586
1
1949-10-10
2023-05-10
Cypermethrin, water, filtered, recoverable, micrograms per liter
61590
1
1949-10-10
2023-05-10
Endosulfan sulfate, water, filtered, recoverable, micrograms per liter
61591
1
1949-10-10
2023-05-10
Fenamiphos, water, filtered, recoverable, micrograms per liter
61593
1
1949-10-10
2023-05-10
Iprodione, water, filtered, recoverable, micrograms per liter
61594
1
1949-10-10
2023-05-10
Isofenphos, water, filtered, recoverable, micrograms per liter
61595
1
1949-10-10
2023-05-10
lambda-Cyhalothrin, water, filtered, recoverable, micrograms per liter
61596
1
1949-10-10
2023-05-10
Metalaxyl, water, filtered, recoverable, micrograms per liter
61598
1
1949-10-10
2023-05-10
Methidathion, water, filtered, recoverable, micrograms per liter
61599
1
1949-10-10
2023-05-10
Myclobutanil, water, filtered, recoverable, micrograms per liter
61600
1
1949-10-10
2023-05-10
Oxyfluorfen, water, filtered, recoverable, micrograms per liter
61601
1
1949-10-10
2023-05-10
Phosmet, water, filtered, recoverable, micrograms per liter
61606
1
1949-10-10
2023-05-10
Tefluthrin, water, filtered, recoverable, micrograms per liter
61610
1
1949-10-10
2023-05-10
Tribufos, water, filtered, recoverable, micrograms per liter
61618
1
1949-10-10
2023-05-10
2-Chloro-2',6'-diethylacetanilide, water, filtered, recoverable, micrograms per liter
61620
1
1949-10-10
2023-05-10
2-Ethyl-6-methylaniline, water, filtered, recoverable, micrograms per liter
61625
1
1949-10-10
2023-05-10
3,4-Dichloroaniline, water, filtered, recoverable, micrograms per liter
61627
1
1949-10-10
2023-05-10
3,5-Dichloroaniline, water, filtered, recoverable, micrograms per liter
61633
1
1949-10-10
2023-05-10
4-Chloro-2-methylphenol, water, filtered, recoverable, micrograms per liter
61635
1
1949-10-10
2023-05-10
Azinphos-methyl oxygen analog, water, filtered, recoverable, micrograms per liter
61636
1
1949-10-10
2023-05-10
Chlorpyrifos oxygen analog, water, filtered, recoverable, micrograms per liter
61640
1
1949-10-10
2023-05-10
Disulfoton sulfone, water, filtered, recoverable, micrograms per liter
61645
1
1949-10-10
2023-05-10
Fenamiphos sulfone, water, filtered, recoverable, micrograms per liter
61646
1
1949-10-10
2023-05-10
Fenamiphos sulfoxide, water, filtered, recoverable, micrograms per liter
61652
1
1949-10-10
2023-05-10
Malaoxon, water, filtered, recoverable, micrograms per liter
61664
1
1949-10-10
2023-05-10
Methyl paraoxon, water, filtered, recoverable, micrograms per liter
61666
1
1949-10-10
2023-05-10
Phorate oxygen analog, water, filtered, recoverable, micrograms per liter
61668
1
1949-10-10
2023-05-10
Phosmet oxygen analog, water, filtered, recoverable, micrograms per liter
61674
1
1949-10-10
2023-05-10
Terbufos oxygen analog sulfone, water, filtered, recoverable, micrograms per liter
62166
1
1949-10-10
2023-05-10
Fipronil, water, filtered, recoverable, micrograms per liter
62167
1
1949-10-10
2023-05-10
Fipronil sulfide, water, filtered, recoverable, micrograms per liter
62168
1
1949-10-10
2023-05-10
Fipronil sulfone, water, filtered, recoverable, micrograms per liter
62169
1
1949-10-10
2023-05-10
Desulfinylfipronil amide, water, filtered, recoverable, micrograms per liter
62170
1
1949-10-10
2023-05-10
Desulfinylfipronil, water, filtered, recoverable, micrograms per liter
62649
1
1949-10-10
2023-05-10
Aminomethylphosphonic acid, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
62721
1
1949-10-10
2023-05-10
Glufosinate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
62722
1
1949-10-10
2023-05-10
Glyphosate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
68221
1
1949-10-10
2023-05-10
Clothianidin, water, filtered, recoverable, nanograms per liter
68245
1
1949-10-10
2023-05-10
Thiamethoxam, water, filtered, recoverable, nanograms per liter
68302
1
1949-10-10
2023-05-10
Acetamiprid, water, filtered, recoverable, nanograms per liter
68379
1
1949-10-10
2023-05-10
Dinotefuran, water, filtered, recoverable, nanograms per liter
68485
1
1949-10-10
2023-05-10
Thiacloprid, water, filtered, recoverable, nanograms per liter
70300
8
1949-10-10
2023-05-10
Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301
36
1949-10-10
2023-05-10
Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302
36
1949-10-10
2023-05-10
Dissolved solids, water, short tons per day
70303
42
1949-10-10
2023-05-10
Dissolved solids, water, filtered, short tons per acre-foot
70327
1
1949-10-10
2023-05-10
Suspended sediment, fall diameter (native water), percent smaller than 0.004 millimeters
70328
5
1949-10-10
2023-05-10
Suspended sediment, fall diameter (native water), percent smaller than 0.008 millimeters
70329
5
1949-10-10
2023-05-10
Suspended sediment, fall diameter (native water), percent smaller than 0.016 millimeters
70330
5
1949-10-10
2023-05-10
Suspended sediment, fall diameter (native water), percent smaller than 0.031 millimeters
70331
92
1949-10-10
2023-05-10
Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
70332
78
1949-10-10
2023-05-10
Suspended sediment, sieve diameter, percent smaller than 0.125 millimeters
70333
78
1949-10-10
2023-05-10
Suspended sediment, sieve diameter, percent smaller than 0.25 millimeters
70334
59
1949-10-10
2023-05-10
Suspended sediment, sieve diameter, percent smaller than 0.5 millimeters
70335
8
1949-10-10
2023-05-10
Suspended sediment, sieve diameter, percent smaller than 1 millimeters
70337
27
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters
70338
121
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters
70339
20
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters
70340
121
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters
70341
20
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters
70342
62
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters
70343
62
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters
70344
62
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters
70345
56
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters
70346
16
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 1 millimeter
70347
1
1949-10-10
2023-05-10
Suspended sediment, fall diameter (deionized water), percent smaller than 2 millimeters
71846
103
1949-10-10
2023-05-10
Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851
103
1949-10-10
2023-05-10
Nitrate, water, filtered, milligrams per liter as nitrate
71856
103
1949-10-10
2023-05-10
Nitrite, water, filtered, milligrams per liter as nitrite
71890
24
1949-10-10
2023-05-10
Mercury, water, filtered, micrograms per liter
71999
101
1949-10-10
2023-05-10
Sample purpose, code
72000
102
1949-10-10
2023-05-10
Altitude of land surface, feet
72104
13
1949-10-10
2023-05-10
Sample location, distance downstream, feet
72105
2
1949-10-10
2023-05-10
Sample location, distance upstream, feet
72219
15
1949-10-10
2023-05-10
Sampler nozzle material, code
72220
15
1949-10-10
2023-05-10
Sampler nozzle diameter, code
79846
1
1949-10-10
2023-05-10
cis-Propiconazole, water, filtered, recoverable, micrograms per liter
79847
1
1949-10-10
2023-05-10
trans-Propiconazole, water, filtered, recoverable, micrograms per liter
80154
158
1949-10-10
2023-05-10
Suspended sediment concentration, milligrams per liter
80155
153
1949-10-10
2023-05-10
Suspended sediment discharge, short tons per day
80158
6
1949-10-10
2023-05-10
Bed sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters
80159
6
1949-10-10
2023-05-10
Bed sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters
80160
6
1949-10-10
2023-05-10
Bed sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters
80161
6
1949-10-10
2023-05-10
Bed sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters
80162
6
1949-10-10
2023-05-10
Bed sediment, fall diameter (deionized water), percent smaller than 1 millimeter
80163
5
1949-10-10
2023-05-10
Bed sediment, fall diameter (deionized water), percent smaller than 2 millimeters
80164
4
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 0.0625 millimeters
80165
4
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 0.125 millimeters
80166
4
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 0.25 millimeters
80167
4
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 0.5 millimeters
80168
4
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 1 millimeter
80169
5
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 2 millimeters
80170
6
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 4 millimeters
80171
6
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 8 millimeters
80172
5
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 16 millimeters
80173
4
1949-10-10
2023-05-10
Bed sediment, sieve diameter, percent smaller than 32 millimeters
81886
1
1949-10-10
2023-05-10
p,p'-Ethyl-DDD, bed sediment, recoverable, dry weight, micrograms per kilogram
82052
1
1949-10-10
2023-05-10
Dicamba, water, unfiltered, recoverable, micrograms per liter
82183
1
1949-10-10
2023-05-10
Dichlorprop, water, unfiltered, recoverable, micrograms per liter
82346
1
1949-10-10
2023-05-10
Ethion, water, filtered, recoverable, micrograms per liter
82398
111
1949-10-10
2023-05-10
Sampling method, code
82630
1
1949-10-10
2023-05-10
Metribuzin, water, filtered, recoverable, micrograms per liter
82660
1
1949-10-10
2023-05-10
2,6-Diethylaniline, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82661
1
1949-10-10
2023-05-10
Trifluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82662
1
1949-10-10
2023-05-10
Dimethoate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82664
1
1949-10-10
2023-05-10
Phorate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82667
1
1949-10-10
2023-05-10
Methyl parathion, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82668
1
1949-10-10
2023-05-10
EPTC, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82670
1
1949-10-10
2023-05-10
Tebuthiuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82671
1
1949-10-10
2023-05-10
Molinate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82672
1
1949-10-10
2023-05-10
Ethoprop, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82673
1
1949-10-10
2023-05-10
Benfluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82674
1
1949-10-10
2023-05-10
Carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82675
1
1949-10-10
2023-05-10
Terbufos, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82676
1
1949-10-10
2023-05-10
Propyzamide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82677
1
1949-10-10
2023-05-10
Disulfoton, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82679
1
1949-10-10
2023-05-10
Propanil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82680
1
1949-10-10
2023-05-10
Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82681
1
1949-10-10
2023-05-10
Thiobencarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82682
1
1949-10-10
2023-05-10
Dimethyl tetrachloroterephthalate (DCPA), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82683
1
1949-10-10
2023-05-10
Pendimethalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82685
1
1949-10-10
2023-05-10
Propargite, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82686
1
1949-10-10
2023-05-10
Azinphos-methyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82687
1
1949-10-10
2023-05-10
cis-Permethrin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
84164
105
1949-10-10
2023-05-10
Sampler type, code
84171
15
1949-10-10
2023-05-10
Sample splitter type, field, code
84182
15
1949-10-10
2023-05-10
Bottle or bag sampler material (construction), code
90095
36
1949-10-10
2023-05-10
Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90410
14
1949-10-10
2023-05-10
Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
90902
96
1949-10-10
2023-05-10
Escherichia coli, modified m-TEC MF method, water, colony forming units per 100 milliliters
95902
3
1949-10-10
2023-05-10
Noncarbonate hardness, water, milligrams per liter as calcium carbonate
99102
1
1949-10-10
2023-05-10
Type of blank sample, code
99105
2
1949-10-10
2023-05-10
Type of replicate, code
99111
104
1949-10-10
2023-05-10
Type of quality assurance data associated with sample, code
99156
13
1949-10-10
2023-05-10
Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99162
5
1949-10-10
2023-05-10
Conductance standard NWIS lot number, 250 uS/cm KCl, National Field Supply Service (NFSS) stock number Q44FLD
99163
10
1949-10-10
2023-05-10
Conductance standard NWIS lot number, 500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q45FLD
99165
15
1949-10-10
2023-05-10
Conductance standard NWIS lot number, 1000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q47FLD
99166
8
1949-10-10
2023-05-10
Conductance standard NWIS lot number, 2500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q49FLD
99171
15
1949-10-10
2023-05-10
pH 10 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q122FLD, Q123FLD
99173
15
1949-10-10
2023-05-10
pH 7 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q126FLD, Q127FLD
99177
4
1949-10-10
2023-05-10
Conductance standard NWIS lot number, 1800 uS/cm KCl, National Field Supply Service (NFSS) stock number Q383FLD
99206
14
1949-10-10
2023-05-10
NWIS lot number, capsule filter, 0.45 micron
99972
1
1949-10-10
2023-05-10
Sample volume, NWQL schedule 2003, milliliters
99994
1
1949-10-10
2023-05-10
Diazinon-d10, surrogate, NWQL schedule 2003, water, filtered, percent recovery
99995
1
1949-10-10
2023-05-10
alpha-HCH-d6, surrogate, NWQL schedule 2003, water, filtered, percent recovery
