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Water Quality Samples for Wyoming

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Questions or concerns about USGS data and data products in Wyoming and Montana can be directed to the Wyoming-Montana Water Science Center Data Management Section.


! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.

USGS 06645000 NORTH PLATTE RIVER BELOW CASPER, WY

Natrona County, Wyoming
Hydrologic Unit Code 10180007
Latitude  42°51'32", Longitude 106°12'41" NAD83
Drainage area 12,574  square miles
Contributing drainage area 12,300  square miles
Gage datum 5,070 feet above NGVD29
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00004 1 1949-06-01 2020-09-16 Stream width, feet
00010 547 1949-06-01 2020-09-16 Temperature, water, degrees Celsius
00020 224 1949-06-01 2020-09-16 Temperature, air, degrees Celsius
00025 203 1949-06-01 2020-09-16 Barometric pressure, millimeters of mercury
00028 210 1949-06-01 2020-09-16 Agency analyzing sample, code
00049 50 1949-06-01 2020-09-16 Surface area, square miles
00060 220 1949-06-01 2020-09-16 Discharge, cubic feet per second
00061 404 1949-06-01 2020-09-16 Discharge, instantaneous, cubic feet per second
00063 1 1949-06-01 2020-09-16 Number of sampling points, count
00070 144 1949-06-01 2020-09-16 Turbidity, water, unfiltered, Jackson Turbidity Units
00075 11 1949-06-01 2020-09-16 Turbidity, water, unfiltered, Hellige turbidimeter, milligrams per liter as silicon dioxide
00076 50 1949-06-01 2020-09-16 Turbidity, water, unfiltered, nephelometric turbidity units
00080 64 1949-06-01 2020-09-16 Color, water, filtered, platinum cobalt units
00095 616 1949-06-01 2020-09-16 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 588 1949-06-01 2020-09-16 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 430 1949-06-01 2020-09-16 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 199 1949-06-01 2020-09-16 Dissolved oxygen, water, unfiltered, percent of saturation
00310 47 1949-06-01 2020-09-16 Biochemical oxygen demand, water, unfiltered, 5 days at 20 degrees Celsius, milligrams per liter
00335 1 1949-06-01 2020-09-16 Chemical oxygen demand, low level, water, unfiltered, milligrams per liter
00340 154 1949-06-01 2020-09-16 Chemical oxygen demand, high level, water, unfiltered, milligrams per liter
00400 588 1949-06-01 2020-09-16 pH, water, unfiltered, field, standard units
00403 173 1949-06-01 2020-09-16 pH, water, unfiltered, laboratory, standard units
00405 357 1949-06-01 2020-09-16 Carbon dioxide, water, unfiltered, milligrams per liter
00410 251 1949-06-01 2020-09-16 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00440 269 1949-06-01 2020-09-16 Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00445 195 1949-06-01 2020-09-16 Carbonate, water, unfiltered, fixed endpoint (pH 8.3) titration, field, milligrams per liter
00452 9 1949-06-01 2020-09-16 Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453 9 1949-06-01 2020-09-16 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00530 40 1949-06-01 2020-09-16 Suspended solids, water, unfiltered, milligrams per liter
00552 21 1949-06-01 2020-09-16 Oil and grease, water, unfiltered, hexane extraction, recoverable, milligrams per liter
00556 14 1949-06-01 2020-09-16 Oil and grease, water, unfiltered, freon extraction, gravimetric, recoverable, milligrams per liter
00600 252 1949-06-01 2020-09-16 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00602 1 1949-06-01 2020-09-16 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter
00605 250 1949-06-01 2020-09-16 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607 1 1949-06-01 2020-09-16 Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608 136 1949-06-01 2020-09-16 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00610 235 1949-06-01 2020-09-16 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00613 108 1949-06-01 2020-09-16 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 335 1949-06-01 2020-09-16 Nitrate, water, filtered, milligrams per liter as nitrogen
00620 50 1949-06-01 2020-09-16 Nitrate, water, unfiltered, milligrams per liter as nitrogen
00623 1 1949-06-01 2020-09-16 Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen
00625 251 1949-06-01 2020-09-16 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00630 235 1949-06-01 2020-09-16 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631 193 1949-06-01 2020-09-16 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00650 7 1949-06-01 2020-09-16 Phosphate, water, unfiltered, milligrams per liter as PO4
00660 108 1949-06-01 2020-09-16 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 298 1949-06-01 2020-09-16 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666 13 1949-06-01 2020-09-16 Phosphorus, water, filtered, milligrams per liter as phosphorus
00671 107 1949-06-01 2020-09-16 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00680 139 1949-06-01 2020-09-16 Organic carbon, water, unfiltered, milligrams per liter
00720 10 1949-06-01 2020-09-16 Cyanide, water, unfiltered, milligrams per liter
00900 373 1949-06-01 2020-09-16 Hardness, water, milligrams per liter as calcium carbonate
00902 269 1949-06-01 2020-09-16 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00904 6 1949-06-01 2020-09-16 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905 43 1949-06-01 2020-09-16 Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915 371 1949-06-01 2020-09-16 Calcium, water, filtered, milligrams per liter
00925 371 1949-06-01 2020-09-16 Magnesium, water, filtered, milligrams per liter
00930 345 1949-06-01 2020-09-16 Sodium, water, filtered, milligrams per liter
00931 345 1949-06-01 2020-09-16 Sodium adsorption ratio (SAR), water, number
00932 344 1949-06-01 2020-09-16 Sodium fraction of cations, water, percent in equivalents of major cations
00933 1 1949-06-01 2020-09-16 Sodium plus potassium, water, filtered, milligrams per liter as sodium
00935 341 1949-06-01 2020-09-16 Potassium, water, filtered, milligrams per liter
00940 371 1949-06-01 2020-09-16 Chloride, water, filtered, milligrams per liter
00945 373 1949-06-01 2020-09-16 Sulfate, water, filtered, milligrams per liter
00950 352 1949-06-01 2020-09-16 Fluoride, water, filtered, milligrams per liter
00955 348 1949-06-01 2020-09-16 Silica, water, filtered, milligrams per liter as SiO2
01000 126 1949-06-01 2020-09-16 Arsenic, water, filtered, micrograms per liter
01002 4 1949-06-01 2020-09-16 Arsenic, water, unfiltered, micrograms per liter
01005 117 1949-06-01 2020-09-16 Barium, water, filtered, micrograms per liter
01010 120 1949-06-01 2020-09-16 Beryllium, water, filtered, micrograms per liter
01012 3 1949-06-01 2020-09-16 Beryllium, water, unfiltered, recoverable, micrograms per liter
01015 8 1949-06-01 2020-09-16 Bismuth, water, filtered, micrograms per liter
01020 256 1949-06-01 2020-09-16 Boron, water, filtered, micrograms per liter
01025 125 1949-06-01 2020-09-16 Cadmium, water, filtered, micrograms per liter
01027 3 1949-06-01 2020-09-16 Cadmium, water, unfiltered, micrograms per liter
01030 126 1949-06-01 2020-09-16 Chromium, water, filtered, micrograms per liter
01034 3 1949-06-01 2020-09-16 Chromium, water, unfiltered, recoverable, micrograms per liter
01035 114 1949-06-01 2020-09-16 Cobalt, water, filtered, micrograms per liter
01040 129 1949-06-01 2020-09-16 Copper, water, filtered, micrograms per liter
01042 3 1949-06-01 2020-09-16 Copper, water, unfiltered, recoverable, micrograms per liter
01045 123 1949-06-01 2020-09-16 Iron, water, unfiltered, recoverable, micrograms per liter
01046 136 1949-06-01 2020-09-16 Iron, water, filtered, micrograms per liter
01049 129 1949-06-01 2020-09-16 Lead, water, filtered, micrograms per liter
01051 3 1949-06-01 2020-09-16 Lead, water, unfiltered, recoverable, micrograms per liter
01055 3 1949-06-01 2020-09-16 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 123 1949-06-01 2020-09-16 Manganese, water, filtered, micrograms per liter
01060 126 1949-06-01 2020-09-16 Molybdenum, water, filtered, micrograms per liter
01062 3 1949-06-01 2020-09-16 Molybdenum, water, unfiltered, recoverable, micrograms per liter
01065 123 1949-06-01 2020-09-16 Nickel, water, filtered, micrograms per liter
01067 3 1949-06-01 2020-09-16 Nickel, water, unfiltered, recoverable, micrograms per liter
01075 120 1949-06-01 2020-09-16 Silver, water, filtered, micrograms per liter
01080 114 1949-06-01 2020-09-16 Strontium, water, filtered, micrograms per liter
01085 123 1949-06-01 2020-09-16 Vanadium, water, filtered, micrograms per liter
01090 128 1949-06-01 2020-09-16 Zinc, water, filtered, micrograms per liter
01092 3 1949-06-01 2020-09-16 Zinc, water, unfiltered, recoverable, micrograms per liter
01095 109 1949-06-01 2020-09-16 Antimony, water, filtered, micrograms per liter
01097 2 1949-06-01 2020-09-16 Antimony, water, unfiltered, micrograms per liter
01100 8 1949-06-01 2020-09-16 Tin, water, filtered, micrograms per liter
01105 3 1949-06-01 2020-09-16 Aluminum, water, unfiltered, recoverable, micrograms per liter
01106 112 1949-06-01 2020-09-16 Aluminum, water, filtered, micrograms per liter
01107 5 1949-06-01 2020-09-16 Aluminum, suspended sediment, recoverable, micrograms per liter
01120 2 1949-06-01 2020-09-16 Gallium, water, filtered, micrograms per liter
01125 8 1949-06-01 2020-09-16 Germanium, water, filtered, micrograms per liter
01130 117 1949-06-01 2020-09-16 Lithium, water, filtered, micrograms per liter
01132 3 1949-06-01 2020-09-16 Lithium, water, unfiltered, recoverable, micrograms per liter
01135 6 1949-06-01 2020-09-16 Rubidium, water, filtered, micrograms per liter
01145 181 1949-06-01 2020-09-16 Selenium, water, filtered, micrograms per liter
01147 23 1949-06-01 2020-09-16 Selenium, water, unfiltered, micrograms per liter
01150 8 1949-06-01 2020-09-16 Titanium, water, filtered, micrograms per liter
01160 2 1949-06-01 2020-09-16 Zirconium, water, filtered, micrograms per liter
03515 1 1949-06-01 2020-09-16 Gross beta radioactivity, water, filtered, Cs-137 curve, picocuries per liter
04022 4 1949-06-01 2020-09-16 Terbuthylazine, water, filtered, recoverable, micrograms per liter
04025 4 1949-06-01 2020-09-16 Hexazinone, water, filtered, recoverable, micrograms per liter
04029 5 1949-06-01 2020-09-16 Bromacil, water, filtered, recoverable, micrograms per liter
04031 4 1949-06-01 2020-09-16 Cycloate, water, filtered, recoverable, micrograms per liter
04032 4 1949-06-01 2020-09-16 Terbacil, water, filtered, recoverable, micrograms per liter
04033 4 1949-06-01 2020-09-16 Diphenamid, water, filtered, recoverable, micrograms per liter
04035 4 1949-06-01 2020-09-16 Simazine, water, filtered, recoverable, micrograms per liter
04036 4 1949-06-01 2020-09-16 Prometryn, water, filtered, recoverable, micrograms per liter
04037 5 1949-06-01 2020-09-16 Prometon, water, filtered, recoverable, micrograms per liter
04038 4 1949-06-01 2020-09-16 2-Chloro-6-ethylamino-4-amino-s-triazine, water, filtered, recoverable, micrograms per liter
04040 4 1949-06-01 2020-09-16 2-Chloro-4-isopropylamino-6-amino-s-triazine, water, filtered, recoverable, micrograms per liter
04041 4 1949-06-01 2020-09-16 Cyanazine, water, filtered, recoverable, micrograms per liter
04095 4 1949-06-01 2020-09-16 Fonofos, water, filtered, recoverable, micrograms per liter
09510 1 1949-06-01 2020-09-16 Alpha-emitting isotopes of radium, water, filtered, planchet count, picocuries per liter
22703 108 1949-06-01 2020-09-16 Uranium (natural), water, filtered, micrograms per liter
29801 43 1949-06-01 2020-09-16 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30208 220 1949-06-01 2020-09-16 Discharge, cubic meters per second
30209 404 1949-06-01 2020-09-16 Discharge, instantaneous, cubic meters per second
31501 161 1949-06-01 2020-09-16 Total coliforms, M-Endo MF method, immediate, water, colony forming units per 100 milliliters
31616 106 1949-06-01 2020-09-16 Fecal coliforms, M-FC MF (0.45 micron) method, water, colony forming units per 100 milliliters
31625 185 1949-06-01 2020-09-16 Fecal coliforms, M-FC MF (0.7 micron) method, water, colony forming units per 100 milliliters
32730 8 1949-06-01 2020-09-16 Phenolic compounds, water, unfiltered, recoverable, micrograms per liter
34010 8 1949-06-01 2020-09-16 Toluene, water, unfiltered, recoverable, micrograms per liter
34030 8 1949-06-01 2020-09-16 Benzene, water, unfiltered, recoverable, micrograms per liter
34221 1 1949-06-01 2020-09-16 Anthracene, water, filtered, recoverable, micrograms per liter
34248 1 1949-06-01 2020-09-16 Benzo[a]pyrene, water, filtered, recoverable, micrograms per liter
34288 1 1949-06-01 2020-09-16 Tribromomethane, water, filtered, recoverable, micrograms per liter
34362 4 1949-06-01 2020-09-16 alpha-Endosulfan, water, filtered, recoverable, micrograms per liter
34371 8 1949-06-01 2020-09-16 Ethylbenzene, water, unfiltered, recoverable, micrograms per liter
34377 1 1949-06-01 2020-09-16 Fluoranthene, water, filtered, recoverable, micrograms per liter
34409 1 1949-06-01 2020-09-16 Isophorone, water, filtered, recoverable, micrograms per liter
34443 1 1949-06-01 2020-09-16 Naphthalene, water, filtered, recoverable, micrograms per liter
34462 1 1949-06-01 2020-09-16 Phenanthrene, water, filtered, recoverable, micrograms per liter
34466 1 1949-06-01 2020-09-16 Phenol, water, filtered, recoverable, micrograms per liter
34470 1 1949-06-01 2020-09-16 Pyrene, water, filtered, recoverable, micrograms per liter
34476 1 1949-06-01 2020-09-16 Tetrachloroethene, water, filtered, recoverable, micrograms per liter
34572 1 1949-06-01 2020-09-16 1,4-Dichlorobenzene, water, filtered, recoverable, micrograms per liter
34609 1 1949-06-01 2020-09-16 2,4-Dimethylphenol, bed sediment, recoverable, dry weight, micrograms per kilogram
38442 4 1949-06-01 2020-09-16 Dicamba, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38454 4 1949-06-01 2020-09-16 Dicrotophos, water, filtered, recoverable, micrograms per liter
38478 4 1949-06-01 2020-09-16 Linuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38482 4 1949-06-01 2020-09-16 MCPA, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38487 4 1949-06-01 2020-09-16 MCPB, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38501 4 1949-06-01 2020-09-16 Methiocarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38538 4 1949-06-01 2020-09-16 Propoxur, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38548 4 1949-06-01 2020-09-16 Siduron, water, filtered, recoverable, micrograms per liter
38711 4 1949-06-01 2020-09-16 Bentazon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38746 4 1949-06-01 2020-09-16 2,4-DB, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38775 5 1949-06-01 2020-09-16 Dichlorvos, water, filtered, recoverable, micrograms per liter
38811 4 1949-06-01 2020-09-16 Fluometuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38866 4 1949-06-01 2020-09-16 Oxamyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
38930 1 1949-06-01 2020-09-16 Picloram, bed sediment, recoverable, dry weight, micrograms per kilogram
38931 1 1949-06-01 2020-09-16 Dicamba, bed sediment, recoverable, dry weight, micrograms per kilogram
38933 5 1949-06-01 2020-09-16 Chlorpyrifos, water, filtered, recoverable, micrograms per liter
39040 1 1949-06-01 2020-09-16 Tribufos, water, unfiltered, recoverable, micrograms per liter
39086 9 1949-06-01 2020-09-16 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
39330 10 1949-06-01 2020-09-16 Aldrin, water, unfiltered, recoverable, micrograms per liter
39340 10 1949-06-01 2020-09-16 Lindane, water, unfiltered, recoverable, micrograms per liter
39350 7 1949-06-01 2020-09-16 Chlordane (technical), water, unfiltered, recoverable, micrograms per liter
39360 10 1949-06-01 2020-09-16 p,p'-DDD, water, unfiltered, recoverable, micrograms per liter
39365 10 1949-06-01 2020-09-16 p,p'-DDE, water, unfiltered, recoverable, micrograms per liter
39370 10 1949-06-01 2020-09-16 p,p'-DDT, water, unfiltered, recoverable, micrograms per liter
39380 10 1949-06-01 2020-09-16 Dieldrin, water, unfiltered, recoverable, micrograms per liter
39381 4 1949-06-01 2020-09-16 Dieldrin, water, filtered, recoverable, micrograms per liter
39390 10 1949-06-01 2020-09-16 Endrin, water, unfiltered, recoverable, micrograms per liter
39398 1 1949-06-01 2020-09-16 Ethion, water, unfiltered, recoverable, micrograms per liter
39399 1 1949-06-01 2020-09-16 Ethion, bed sediment, recoverable, dry weight, micrograms per kilogram
39410 10 1949-06-01 2020-09-16 Heptachlor, water, unfiltered, recoverable, micrograms per liter
39415 5 1949-06-01 2020-09-16 Metolachlor, water, filtered, recoverable, micrograms per liter
39420 10 1949-06-01 2020-09-16 Heptachlor epoxide, water, unfiltered, recoverable, micrograms per liter
39530 4 1949-06-01 2020-09-16 Malathion, water, unfiltered, recoverable, micrograms per liter
39531 1 1949-06-01 2020-09-16 Malathion, bed sediment, recoverable, dry weight, micrograms per kilogram
39532 4 1949-06-01 2020-09-16 Malathion, water, filtered, recoverable, micrograms per liter
39540 4 1949-06-01 2020-09-16 Parathion, water, unfiltered, recoverable, micrograms per liter
39541 1 1949-06-01 2020-09-16 Parathion, bed sediment, recoverable, dry weight, micrograms per kilogram
39570 4 1949-06-01 2020-09-16 Diazinon, water, unfiltered, recoverable, micrograms per liter
39571 1 1949-06-01 2020-09-16 Diazinon, bed sediment, recoverable, dry weight, micrograms per kilogram
39572 5 1949-06-01 2020-09-16 Diazinon, water, filtered, recoverable, micrograms per liter
39600 4 1949-06-01 2020-09-16 Methyl parathion, water, unfiltered, recoverable, micrograms per liter
39601 1 1949-06-01 2020-09-16 Methyl parathion, bed sediment, recoverable, dry weight, micrograms per kilogram
39632 4 1949-06-01 2020-09-16 Atrazine, water, filtered, recoverable, micrograms per liter
39720 1 1949-06-01 2020-09-16 Picloram, water, unfiltered, recoverable, micrograms per liter
39730 11 1949-06-01 2020-09-16 2,4-D, water, unfiltered, recoverable, micrograms per liter
39731 1 1949-06-01 2020-09-16 2,4-D, bed sediment, recoverable, dry weight, micrograms per kilogram
39732 4 1949-06-01 2020-09-16 2,4-D, water, filtered, recoverable, micrograms per liter
39740 11 1949-06-01 2020-09-16 2,4,5-T, water, unfiltered, recoverable, micrograms per liter
39741 1 1949-06-01 2020-09-16 2,4,5-T, bed sediment, recoverable, dry weight, micrograms per kilogram
39760 11 1949-06-01 2020-09-16 Silvex, water, unfiltered, recoverable, micrograms per liter
39761 1 1949-06-01 2020-09-16 Silvex, bed sediment, recoverable, dry weight, micrograms per kilogram
39786 1 1949-06-01 2020-09-16 Carbophenothion, water, unfiltered, recoverable, micrograms per liter
39787 1 1949-06-01 2020-09-16 Carbophenothion, bed sediment, recoverable, dry weight, micrograms per kilogram
39790 1 1949-06-01 2020-09-16 Methyl trithion, water, unfiltered, recoverable, micrograms per liter
39791 1 1949-06-01 2020-09-16 Methyl trithion, bed sediment, dry weight, recoverable, dry weight, micrograms per kilogram
46342 4 1949-06-01 2020-09-16 Alachlor, water, filtered, recoverable, micrograms per liter
49235 4 1949-06-01 2020-09-16 Triclopyr, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49236 4 1949-06-01 2020-09-16 Propham, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49260 4 1949-06-01 2020-09-16 Acetochlor, water, filtered, recoverable, micrograms per liter
49291 4 1949-06-01 2020-09-16 Picloram, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49292 4 1949-06-01 2020-09-16 Oryzalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49293 4 1949-06-01 2020-09-16 Norflurazon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49294 4 1949-06-01 2020-09-16 Neburon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49295 4 1949-06-01 2020-09-16 1-Naphthol, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49296 4 1949-06-01 2020-09-16 Methomyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49297 4 1949-06-01 2020-09-16 Fenuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49300 4 1949-06-01 2020-09-16 Diuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49301 4 1949-06-01 2020-09-16 Dinoseb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49302 4 1949-06-01 2020-09-16 Dichlorprop, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49304 4 1949-06-01 2020-09-16 Dimethyl tetrachloroterephthalate mono-acid degradate (DCPA mono-acid), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49305 4 1949-06-01 2020-09-16 Clopyralid, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49308 4 1949-06-01 2020-09-16 3-Hydroxy carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49309 4 1949-06-01 2020-09-16 Carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49310 4 1949-06-01 2020-09-16 Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49311 4 1949-06-01 2020-09-16 Bromoxynil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49312 4 1949-06-01 2020-09-16 Aldicarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49313 4 1949-06-01 2020-09-16 Aldicarb sulfone, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49314 4 1949-06-01 2020-09-16 Aldicarb sulfoxide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
49315 4 1949-06-01 2020-09-16 Acifluorfen, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
50299 4 1949-06-01 2020-09-16 Bendiocarb, water, filtered, recoverable, micrograms per liter
50300 4 1949-06-01 2020-09-16 Benomyl, water, filtered, recoverable, micrograms per liter
50305 5 1949-06-01 2020-09-16 Caffeine, water, filtered, recoverable, micrograms per liter
50306 4 1949-06-01 2020-09-16 Chlorimuron-ethyl, water, filtered, recoverable, micrograms per liter
50337 4 1949-06-01 2020-09-16 Sulfometuron-methyl, water, filtered, recoverable, micrograms per liter
50355 4 1949-06-01 2020-09-16 2-Hydroxy-4-isopropylamino-6-ethylamino-s-triazine, water, filtered, recoverable, micrograms per liter
50356 4 1949-06-01 2020-09-16 Imazaquin, water, filtered, recoverable, micrograms per liter
50359 5 1949-06-01 2020-09-16 Metalaxyl, water, filtered, recoverable, micrograms per liter
50364 4 1949-06-01 2020-09-16 Nicosulfuron, water, filtered, recoverable, micrograms per liter
50407 4 1949-06-01 2020-09-16 Imazethapyr, water, filtered, recoverable, micrograms per liter
50470 4 1949-06-01 2020-09-16 2,4-D methyl ester, water, filtered, recoverable, micrograms per liter
50471 4 1949-06-01 2020-09-16 Propiconazole, water, filtered, recoverable, micrograms per liter
60050 1 1949-06-01 2020-09-16 Phytoplankton, total, cells per milliliter
61188 4 1949-06-01 2020-09-16 Chloramben methyl ester, water, filtered, recoverable, micrograms per liter
61585 4 1949-06-01 2020-09-16 Cyfluthrin, water, filtered, recoverable, micrograms per liter
61586 4 1949-06-01 2020-09-16 Cypermethrin, water, filtered, recoverable, micrograms per liter
61590 4 1949-06-01 2020-09-16 Endosulfan sulfate, water, filtered, recoverable, micrograms per liter
61591 4 1949-06-01 2020-09-16 Fenamiphos, water, filtered, recoverable, micrograms per liter
61593 4 1949-06-01 2020-09-16 Iprodione, water, filtered, recoverable, micrograms per liter
61594 4 1949-06-01 2020-09-16 Isofenphos, water, filtered, recoverable, micrograms per liter
61595 4 1949-06-01 2020-09-16 lambda-Cyhalothrin, water, filtered, recoverable, micrograms per liter
61596 4 1949-06-01 2020-09-16 Metalaxyl, water, filtered, recoverable, micrograms per liter
61598 4 1949-06-01 2020-09-16 Methidathion, water, filtered, recoverable, micrograms per liter
61599 4 1949-06-01 2020-09-16 Myclobutanil, water, filtered, recoverable, micrograms per liter
61600 4 1949-06-01 2020-09-16 Oxyfluorfen, water, filtered, recoverable, micrograms per liter
61601 4 1949-06-01 2020-09-16 Phosmet, water, filtered, recoverable, micrograms per liter
61606 4 1949-06-01 2020-09-16 Tefluthrin, water, filtered, recoverable, micrograms per liter
61610 4 1949-06-01 2020-09-16 Tribufos, water, filtered, recoverable, micrograms per liter
61618 4 1949-06-01 2020-09-16 2-Chloro-2',6'-diethylacetanilide, water, filtered, recoverable, micrograms per liter
61620 4 1949-06-01 2020-09-16 2-Ethyl-6-methylaniline, water, filtered, recoverable, micrograms per liter
61625 4 1949-06-01 2020-09-16 3,4-Dichloroaniline, water, filtered, recoverable, micrograms per liter
61627 4 1949-06-01 2020-09-16 3,5-Dichloroaniline, water, filtered, recoverable, micrograms per liter
61633 4 1949-06-01 2020-09-16 4-Chloro-2-methylphenol, water, filtered, recoverable, micrograms per liter
61635 4 1949-06-01 2020-09-16 Azinphos-methyl oxygen analog, water, filtered, recoverable, micrograms per liter
61636 4 1949-06-01 2020-09-16 Chlorpyrifos oxygen analog, water, filtered, recoverable, micrograms per liter
61640 4 1949-06-01 2020-09-16 Disulfoton sulfone, water, filtered, recoverable, micrograms per liter
61644 3 1949-06-01 2020-09-16 Ethion monoxon, water, filtered, recoverable, micrograms per liter
61645 4 1949-06-01 2020-09-16 Fenamiphos sulfone, water, filtered, recoverable, micrograms per liter
61646 4 1949-06-01 2020-09-16 Fenamiphos sulfoxide, water, filtered, recoverable, micrograms per liter
61652 4 1949-06-01 2020-09-16 Malaoxon, water, filtered, recoverable, micrograms per liter
61664 4 1949-06-01 2020-09-16 Methyl paraoxon, water, filtered, recoverable, micrograms per liter
61666 4 1949-06-01 2020-09-16 Phorate oxygen analog, water, filtered, recoverable, micrograms per liter
61668 4 1949-06-01 2020-09-16 Phosmet oxygen analog, water, filtered, recoverable, micrograms per liter
61674 4 1949-06-01 2020-09-16 Terbufos oxygen analog sulfone, water, filtered, recoverable, micrograms per liter
61692 4 1949-06-01 2020-09-16 N-(4-Chlorophenyl)-N'-methylurea, water, filtered, recoverable, micrograms per liter
61693 4 1949-06-01 2020-09-16 Bensulfuron-methyl, water, filtered, recoverable, micrograms per liter
61694 4 1949-06-01 2020-09-16 Flumetsulam, water, filtered, recoverable, micrograms per liter
61695 4 1949-06-01 2020-09-16 Imidacloprid, water, filtered, recoverable, micrograms per liter
61697 4 1949-06-01 2020-09-16 Metsulfuron-methyl, water, filtered, recoverable, micrograms per liter
61705 1 1949-06-01 2020-09-16 4-tert-Octylphenol diethoxylate (4-t-OP2EO), water, filtered, recoverable, micrograms per liter
61706 1 1949-06-01 2020-09-16 4-tert-Octylphenol monoethoxylate (4-t-OP1EO), water, filtered, recoverable, micrograms per liter
62005 1 1949-06-01 2020-09-16 Cotinine, water, filtered, recoverable, micrograms per liter
62054 1 1949-06-01 2020-09-16 1-Methylnaphthalene, water, filtered, recoverable, micrograms per liter
62055 1 1949-06-01 2020-09-16 2,6-Dimethylnaphthalene, water, filtered, recoverable, micrograms per liter
62056 1 1949-06-01 2020-09-16 2-Methylnaphthalene, water, filtered, recoverable, micrograms per liter
62057 1 1949-06-01 2020-09-16 3-beta-Coprostanol, water, filtered, recoverable, micrograms per liter
62058 1 1949-06-01 2020-09-16 3-Methyl-1H-indole, water, filtered, recoverable, micrograms per liter
62059 1 1949-06-01 2020-09-16 3-tert-Butyl-4-hydroxyanisole, water, filtered, recoverable, micrograms per liter
62060 1 1949-06-01 2020-09-16 4-Cumylphenol, water, filtered, recoverable, micrograms per liter
62061 1 1949-06-01 2020-09-16 4-n-Octylphenol, water, filtered, recoverable, micrograms per liter
62062 1 1949-06-01 2020-09-16 4-tert-Octylphenol, water, filtered, recoverable, micrograms per liter
62063 1 1949-06-01 2020-09-16 5-Methyl-1H-benzotriazole, water, filtered, recoverable, micrograms per liter
62064 1 1949-06-01 2020-09-16 Acetophenone, water, filtered, recoverable, micrograms per liter
62065 1 1949-06-01 2020-09-16 Acetyl hexamethyl tetrahydro naphthalene, water, filtered, recoverable, micrograms per liter
62066 1 1949-06-01 2020-09-16 9,10-Anthraquinone, water, filtered, recoverable, micrograms per liter
62067 1 1949-06-01 2020-09-16 Benzophenone, water, filtered, recoverable, micrograms per liter
62068 1 1949-06-01 2020-09-16 beta-Sitosterol, water, filtered, recoverable, micrograms per liter
62070 1 1949-06-01 2020-09-16 Camphor, water, filtered, recoverable, micrograms per liter
62071 1 1949-06-01 2020-09-16 Carbazole, water, filtered, recoverable, micrograms per liter
62072 1 1949-06-01 2020-09-16 Cholesterol, water, filtered, recoverable, micrograms per liter
62073 1 1949-06-01 2020-09-16 D-Limonene, water, filtered, recoverable, micrograms per liter
62075 1 1949-06-01 2020-09-16 Hexahydrohexamethyl cyclopentabenzopyran, water, filtered, recoverable, micrograms per liter
62076 1 1949-06-01 2020-09-16 Indole, water, filtered, recoverable, micrograms per liter
62077 1 1949-06-01 2020-09-16 Isoborneol, water, filtered, recoverable, micrograms per liter
62078 1 1949-06-01 2020-09-16 Isopropylbenzene, water, filtered, recoverable, micrograms per liter
62079 1 1949-06-01 2020-09-16 Isoquinoline, water, filtered, recoverable, micrograms per liter
62080 1 1949-06-01 2020-09-16 Menthol, water, filtered, recoverable, micrograms per liter
62081 1 1949-06-01 2020-09-16 Methyl salicylate, water, filtered, recoverable, micrograms per liter
62082 1 1949-06-01 2020-09-16 N,N-Diethyl-m-toluamide (DEET), water, filtered, recoverable, micrograms per liter
62083 1 1949-06-01 2020-09-16 4-Nonylphenol diethoxylate (all isomers), water, filtered, recoverable, micrograms per liter
62084 1 1949-06-01 2020-09-16 p-Cresol, water, filtered, recoverable, micrograms per liter
62085 1 1949-06-01 2020-09-16 4-Nonylphenol (all isomers), water, filtered, recoverable, micrograms per liter
62086 1 1949-06-01 2020-09-16 beta-Stigmastanol, water, filtered, recoverable, micrograms per liter
62087 1 1949-06-01 2020-09-16 Tris(2-chloroethyl) phosphate, water, filtered, recoverable, micrograms per liter
62088 1 1949-06-01 2020-09-16 Tris(dichloroisopropyl) phosphate, water, filtered, recoverable, micrograms per liter
62089 1 1949-06-01 2020-09-16 Tributyl phosphate, water, filtered, recoverable, micrograms per liter
62090 1 1949-06-01 2020-09-16 Triclosan, water, filtered, recoverable, micrograms per liter
62091 1 1949-06-01 2020-09-16 Triethyl citrate, water, filtered, recoverable, micrograms per liter
62092 1 1949-06-01 2020-09-16 Triphenyl phosphate, water, filtered, recoverable, micrograms per liter
62093 1 1949-06-01 2020-09-16 Tris(2-butoxyethyl) phosphate, water, filtered, recoverable, micrograms per liter
62166 4 1949-06-01 2020-09-16 Fipronil, water, filtered, recoverable, micrograms per liter
62167 4 1949-06-01 2020-09-16 Fipronil sulfide, water, filtered, recoverable, micrograms per liter
62168 4 1949-06-01 2020-09-16 Fipronil sulfone, water, filtered, recoverable, micrograms per liter
62169 4 1949-06-01 2020-09-16 Desulfinylfipronil amide, water, filtered, recoverable, micrograms per liter
62170 4 1949-06-01 2020-09-16 Desulfinylfipronil, water, filtered, recoverable, micrograms per liter
62649 4 1949-06-01 2020-09-16 Aminomethylphosphonic acid, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
62721 4 1949-06-01 2020-09-16 Glufosinate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
62722 4 1949-06-01 2020-09-16 Glyphosate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
66496 4 1949-06-01 2020-09-16 2,4-D plus 2,4-D methyl ester, sum on a molar basis, micrograms per liter as 2,4-D
68221 1 1949-06-01 2020-09-16 Clothianidin, water, filtered, recoverable, nanograms per liter
68245 1 1949-06-01 2020-09-16 Thiamethoxam, water, filtered, recoverable, nanograms per liter
68302 1 1949-06-01 2020-09-16 Acetamiprid, water, filtered, recoverable, nanograms per liter
68379 1 1949-06-01 2020-09-16 Dinotefuran, water, filtered, recoverable, nanograms per liter
68485 1 1949-06-01 2020-09-16 Thiacloprid, water, filtered, recoverable, nanograms per liter
70299 143 1949-06-01 2020-09-16 Suspended solids dried at 110 degrees Celsius, water, unfiltered, milligrams per liter
70300 305 1949-06-01 2020-09-16 Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301 348 1949-06-01 2020-09-16 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 427 1949-06-01 2020-09-16 Dissolved solids, water, short tons per day
70303 433 1949-06-01 2020-09-16 Dissolved solids, water, filtered, short tons per acre-foot
70331 10 1949-06-01 2020-09-16 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
70338 1 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters
70340 1 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters
70342 2 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters
70343 2 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters
70344 2 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters
70345 2 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters
70346 1 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 1 millimeter
70347 1 1949-06-01 2020-09-16 Suspended sediment, fall diameter (deionized water), percent smaller than 2 millimeters
71845 236 1949-06-01 2020-09-16 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71846 137 1949-06-01 2020-09-16 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71850 50 1949-06-01 2020-09-16 Nitrate, water, unfiltered, milligrams per liter as nitrate
71851 336 1949-06-01 2020-09-16 Nitrate, water, filtered, milligrams per liter as nitrate
71856 108 1949-06-01 2020-09-16 Nitrite, water, filtered, milligrams per liter as nitrite
71886 61 1949-06-01 2020-09-16 Phosphorus, water, unfiltered, milligrams per liter as PO4
71887 235 1949-06-01 2020-09-16 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
71890 117 1949-06-01 2020-09-16 Mercury, water, filtered, micrograms per liter
71900 11 1949-06-01 2020-09-16 Mercury, water, unfiltered, recoverable, micrograms per liter
71999 127 1949-06-01 2020-09-16 Sample purpose, code
72000 50 1949-06-01 2020-09-16 Altitude of land surface, feet
77135 8 1949-06-01 2020-09-16 o-Xylene, water, unfiltered, recoverable, micrograms per liter
78032 8 1949-06-01 2020-09-16 Methyl tert-butyl ether, water, unfiltered, recoverable, micrograms per liter
79846 4 1949-06-01 2020-09-16 cis-Propiconazole, water, filtered, recoverable, micrograms per liter
79847 4 1949-06-01 2020-09-16 trans-Propiconazole, water, filtered, recoverable, micrograms per liter
80030 1 1949-06-01 2020-09-16 Gross alpha radioactivity, water, filtered, natural uranium curve, micrograms per liter
80050 1 1949-06-01 2020-09-16 Gross beta radioactivity, water, filtered, Sr-90/Y-90 curve, picocuries per liter
80154 29 1949-06-01 2020-09-16 Suspended sediment concentration, milligrams per liter
80155 29 1949-06-01 2020-09-16 Suspended sediment discharge, short tons per day
81551 8 1949-06-01 2020-09-16 Xylene (all isomers), water, unfiltered, recoverable, micrograms per liter
82052 1 1949-06-01 2020-09-16 Dicamba, water, unfiltered, recoverable, micrograms per liter
82183 1 1949-06-01 2020-09-16 Dichlorprop, water, unfiltered, recoverable, micrograms per liter
82346 4 1949-06-01 2020-09-16 Ethion, water, filtered, recoverable, micrograms per liter
82398 196 1949-06-01 2020-09-16 Sampling method, code
82630 4 1949-06-01 2020-09-16 Metribuzin, water, filtered, recoverable, micrograms per liter
82660 4 1949-06-01 2020-09-16 2,6-Diethylaniline, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82661 4 1949-06-01 2020-09-16 Trifluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82662 4 1949-06-01 2020-09-16 Dimethoate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82664 4 1949-06-01 2020-09-16 Phorate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82667 4 1949-06-01 2020-09-16 Methyl parathion, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82668 4 1949-06-01 2020-09-16 EPTC, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82670 4 1949-06-01 2020-09-16 Tebuthiuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82671 4 1949-06-01 2020-09-16 Molinate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82672 4 1949-06-01 2020-09-16 Ethoprop, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82673 4 1949-06-01 2020-09-16 Benfluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82674 4 1949-06-01 2020-09-16 Carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82675 4 1949-06-01 2020-09-16 Terbufos, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82676 4 1949-06-01 2020-09-16 Propyzamide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82677 4 1949-06-01 2020-09-16 Disulfoton, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82679 4 1949-06-01 2020-09-16 Propanil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82680 5 1949-06-01 2020-09-16 Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82681 4 1949-06-01 2020-09-16 Thiobencarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82682 4 1949-06-01 2020-09-16 Dimethyl tetrachloroterephthalate (DCPA), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82683 4 1949-06-01 2020-09-16 Pendimethalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82685 4 1949-06-01 2020-09-16 Propargite, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82686 4 1949-06-01 2020-09-16 Azinphos-methyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
82687 4 1949-06-01 2020-09-16 cis-Permethrin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter
84164 137 1949-06-01 2020-09-16 Sampler type, code
85209 1 1949-06-01 2020-09-16 Algal growth potential, USGS modified bottle test, water, filtered, milligrams per liter
85795 8 1949-06-01 2020-09-16 m-Xylene plus p-xylene, water, unfiltered, recoverable, micrograms per liter
90095 173 1949-06-01 2020-09-16 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90410 67 1949-06-01 2020-09-16 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
90640 4 1949-06-01 2020-09-16 Barban, surrogate, NWQL schedules 2060/9060, water, filtered, percent recovery
90902 67 1949-06-01 2020-09-16 Escherichia coli, modified m-TEC MF method, water, colony forming units per 100 milliliters
91157 3 1949-06-01 2020-09-16 Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams
91165 3 1949-06-01 2020-09-16 Suspended sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams
91741 1 1949-06-01 2020-09-16 Caffeine-d9, surrogate, water, filtered, percent recovery
91747 1 1949-06-01 2020-09-16 Bisphenol A-d14, surrogate, water, filtered, percent recovery
95100 1 1949-06-01 2020-09-16 Conversion factor, number
95200 1 1949-06-01 2020-09-16 Total cell count, water, cells per milliliter
96202 1 1949-06-01 2020-09-16 ANKISTRODESMUS (4) USGS,ACL-74
96706 2 1949-06-01 2020-09-16 CYCLOTELLA (4) USGS,ACL-74
96759 2 1949-06-01 2020-09-16 DIATOMA (4) USGS,ACL-74
96763 1 1949-06-01 2020-09-16 ASTERIONELLA (4) USGS,ACL-74
96765 2 1949-06-01 2020-09-16 SYNEDRA (4) USGS,ACL-74
96777 2 1949-06-01 2020-09-16 ACHNANTHES (4) USGS,ACL-74
96778 1 1949-06-01 2020-09-16 COCCONEIS (4) USGS,ACL-74
96779 2 1949-06-01 2020-09-16 RHOICOSPHENIA (4) USGS,ACL-75
96789 1 1949-06-01 2020-09-16 GYROSIGMA (4) USGS,ACL-74
96791 2 1949-06-01 2020-09-16 NAVICULA (4) USGS,ACL-74
96802 2 1949-06-01 2020-09-16 GOMPHONEMA (4) USGS,ACL-74
96805 1 1949-06-01 2020-09-16 AMPHORA (4) USGS,ACL-74
96806 2 1949-06-01 2020-09-16 CYMBELLA (4) USGS,ACL-74
96812 2 1949-06-01 2020-09-16 NITZSCHIA (4) USGS,ACL-74
96816 1 1949-06-01 2020-09-16 CYMATOPLEURA (4) USGS,ACL-74
96817 1 1949-06-01 2020-09-16 SURIRELLA (4) USGS,ACL-74
98136 1 1949-06-01 2020-09-16 OSCILLATORIA (4) VAUCHER,1803
99111 111 1949-06-01 2020-09-16 Type of quality assurance data associated with sample, code
99585 1 1949-06-01 2020-09-16 Decafluorobiphenyl, surrogate, NWQL schedule/labcode 2033/8033, water, filtered, percent recovery
99586 1 1949-06-01 2020-09-16 Fluoranthene-d10, surrogate, NWQL schedule/labcode 2033/8033, water, filtered, percent recovery
99587 1 1949-06-01 2020-09-16 Sample volume, NWQL wastewater method, water, filtered, milliliters
99832 8 1949-06-01 2020-09-16 1,2-Dichloroethane-d4, surrogate, water, unfiltered, percent recovery
99833 8 1949-06-01 2020-09-16 Toluene-d8, surrogate, water, unfiltered, percent recovery
99834 8 1949-06-01 2020-09-16 1-Bromo-4-fluorobenzene, surrogate, NWQL VOC schedules, water, unfiltered, percent recovery
99840 4 1949-06-01 2020-09-16 Sample volume, NWQL schedules 2060 and 9060, milliliters
99931 5 1949-06-01 2020-09-16 Set number, VOC analysis
99958 4 1949-06-01 2020-09-16 2,4,5-T, surrogate, NWQL schedule 9060/2060, water, filtered, percent recovery
99959 4 1949-06-01 2020-09-16 Caffeine-13C, surrogate, NWQL schedule 9060/2060, water, filtered, percent recovery
99972 4 1949-06-01 2020-09-16 Sample volume, NWQL schedule 2003, milliliters
99994 4 1949-06-01 2020-09-16 Diazinon-d10, surrogate, NWQL schedule 2003, water, filtered, percent recovery
99995 4 1949-06-01 2020-09-16 alpha-HCH-d6, surrogate, NWQL schedule 2003, water, filtered, percent recovery