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Water Quality Samples for Montana

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

UPDATED July 25, 2022: The following stations are part of a short-term project and are scheduled to be discontinued on September 30, 2022 if alternative funding can not be secured.
  • 06192900 Dugout Creek near mouth, near Willsall, MT
  • 12355342 Hallowat Creek above Kletomus Creek, near Olney, MT
  • 12355347 Big Creek below Lookout Creek, near Apgar, MT

Please contact the Wyoming-Montana Science Center for more information.


USGS 06324500 Powder River at Moorhead MT

Powder River County, Montana
Hydrologic Unit Code 10090207
Latitude  45°03'25.91", Longitude 105°52'42.16" NAD83
Drainage area 8,029  square miles
Gage datum 3,350.60 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 172 2018-10-10 2019-09-11 Stream width, feet
00008 1 2018-10-10 2019-09-11 Sample accounting number
00010 699 2018-10-10 2019-09-11 Temperature, water, degrees Celsius
00020 627 2018-10-10 2019-09-11 Temperature, air, degrees Celsius
00025 393 2018-10-10 2019-09-11 Barometric pressure, millimeters of mercury
00028 333 2018-10-10 2019-09-11 Agency analyzing sample, code
00032 68 2018-10-10 2019-09-11 Cloud cover, percent
00035 65 2018-10-10 2019-09-11 Wind speed, miles per hour
00041 114 2018-10-10 2019-09-11 Weather, World Meteorological Organization (WMO) code
00060 61 2018-10-10 2019-09-11 Discharge, cubic feet per second
00061 639 2018-10-10 2019-09-11 Discharge, instantaneous, cubic feet per second
00063 175 2018-10-10 2019-09-11 Number of sampling points, count
00065 467 2018-10-10 2019-09-11 Gage height, feet
00070 64 2018-10-10 2019-09-11 Turbidity, water, unfiltered, Jackson Turbidity Units
00076 1 2018-10-10 2019-09-11 Turbidity, water, unfiltered, nephelometric turbidity units
00080 1 2018-10-10 2019-09-11 Color, water, filtered, platinum cobalt units
00095 652 2018-10-10 2019-09-11 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 546 2018-10-10 2019-09-11 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 531 2018-10-10 2019-09-11 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 457 2018-10-10 2019-09-11 Dissolved oxygen, water, unfiltered, percent of saturation
00310 86 2018-10-10 2019-09-11 Biochemical oxygen demand, water, unfiltered, 5 days at 20 degrees Celsius, milligrams per liter
00400 546 2018-10-10 2019-09-11 pH, water, unfiltered, field, standard units
00403 417 2018-10-10 2019-09-11 pH, water, unfiltered, laboratory, standard units
00405 519 2018-10-10 2019-09-11 Carbon dioxide, water, unfiltered, milligrams per liter
00410 104 2018-10-10 2019-09-11 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00419 119 2018-10-10 2019-09-11 Acid neutralizing capacity, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
00440 62 2018-10-10 2019-09-11 Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00445 56 2018-10-10 2019-09-11 Carbonate, water, unfiltered, fixed endpoint (pH 8.3) titration, field, milligrams per liter
00447 35 2018-10-10 2019-09-11 Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
00449 13 2018-10-10 2019-09-11 Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), laboratory, milligrams per liter
00450 31 2018-10-10 2019-09-11 Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
00452 55 2018-10-10 2019-09-11 Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453 95 2018-10-10 2019-09-11 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00505 1 2018-10-10 2019-09-11 Loss on ignition of total solids, water, unfiltered, milligrams per liter
00515 3 2018-10-10 2019-09-11 Dissolved solids dried at 105 degrees Celsius, water, filtered, milligrams per liter
00530 3 2018-10-10 2019-09-11 Suspended solids, water, unfiltered, milligrams per liter
00556 3 2018-10-10 2019-09-11 Oil and grease, water, unfiltered, freon extraction, gravimetric, recoverable, milligrams per liter
00572 1 2018-10-10 2019-09-11 Biomass, periphyton, ash weight, grams per square meter
00573 1 2018-10-10 2019-09-11 Biomass, periphyton, dry weight, grams per square meter
00600 165 2018-10-10 2019-09-11 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00605 458 2018-10-10 2019-09-11 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607 22 2018-10-10 2019-09-11 Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608 389 2018-10-10 2019-09-11 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00610 104 2018-10-10 2019-09-11 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00613 370 2018-10-10 2019-09-11 Nitrite, water, filtered, milligrams per liter as nitrogen
00615 2 2018-10-10 2019-09-11 Nitrite, water, unfiltered, milligrams per liter as nitrogen
00618 372 2018-10-10 2019-09-11 Nitrate, water, filtered, milligrams per liter as nitrogen
00620 2 2018-10-10 2019-09-11 Nitrate, water, unfiltered, milligrams per liter as nitrogen
00625 145 2018-10-10 2019-09-11 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00630 104 2018-10-10 2019-09-11 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631 421 2018-10-10 2019-09-11 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00650 3 2018-10-10 2019-09-11 Phosphate, water, unfiltered, milligrams per liter as PO4
00660 358 2018-10-10 2019-09-11 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 521 2018-10-10 2019-09-11 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666 33 2018-10-10 2019-09-11 Phosphorus, water, filtered, milligrams per liter as phosphorus
00671 357 2018-10-10 2019-09-11 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00681 54 2018-10-10 2019-09-11 Organic carbon, water, filtered, milligrams per liter
00689 12 2018-10-10 2019-09-11 Organic carbon, suspended sediment, total, milligrams per liter
00694 22 2018-10-10 2019-09-11 Carbon [inorganic plus organic], suspended sediment, total, milligrams per liter
00720 8 2018-10-10 2019-09-11 Cyanide, water, unfiltered, milligrams per liter
00900 533 2018-10-10 2019-09-11 Hardness, water, milligrams per liter as calcium carbonate
00902 95 2018-10-10 2019-09-11 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00904 119 2018-10-10 2019-09-11 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905 350 2018-10-10 2019-09-11 Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915 522 2018-10-10 2019-09-11 Calcium, water, filtered, milligrams per liter
00925 522 2018-10-10 2019-09-11 Magnesium, water, filtered, milligrams per liter
00930 506 2018-10-10 2019-09-11 Sodium, water, filtered, milligrams per liter
00931 506 2018-10-10 2019-09-11 Sodium adsorption ratio (SAR), water, number
00932 502 2018-10-10 2019-09-11 Sodium fraction of cations, water, percent in equivalents of major cations
00933 8 2018-10-10 2019-09-11 Sodium plus potassium, water, filtered, milligrams per liter as sodium
00935 499 2018-10-10 2019-09-11 Potassium, water, filtered, milligrams per liter
00940 521 2018-10-10 2019-09-11 Chloride, water, filtered, milligrams per liter
00945 531 2018-10-10 2019-09-11 Sulfate, water, filtered, milligrams per liter
00950 508 2018-10-10 2019-09-11 Fluoride, water, filtered, milligrams per liter
00955 502 2018-10-10 2019-09-11 Silica, water, filtered, milligrams per liter as SiO2
01000 372 2018-10-10 2019-09-11 Arsenic, water, filtered, micrograms per liter
01001 7 2018-10-10 2019-09-11 Arsenic, suspended sediment, total, micrograms per liter
01002 322 2018-10-10 2019-09-11 Arsenic, water, unfiltered, micrograms per liter
01005 50 2018-10-10 2019-09-11 Barium, water, filtered, micrograms per liter
01007 351 2018-10-10 2019-09-11 Barium, water, unfiltered, recoverable, micrograms per liter
01010 71 2018-10-10 2019-09-11 Beryllium, water, filtered, micrograms per liter
01011 4 2018-10-10 2019-09-11 Beryllium, suspended sediment, recoverable, micrograms per liter
01012 353 2018-10-10 2019-09-11 Beryllium, water, unfiltered, recoverable, micrograms per liter
01015 2 2018-10-10 2019-09-11 Bismuth, water, filtered, micrograms per liter
01020 120 2018-10-10 2019-09-11 Boron, water, filtered, micrograms per liter
01022 140 2018-10-10 2019-09-11 Boron, water, unfiltered, recoverable, micrograms per liter
01025 71 2018-10-10 2019-09-11 Cadmium, water, filtered, micrograms per liter
01026 4 2018-10-10 2019-09-11 Cadmium, suspended sediment, recoverable, micrograms per liter
01027 189 2018-10-10 2019-09-11 Cadmium, water, unfiltered, micrograms per liter
01030 70 2018-10-10 2019-09-11 Chromium, water, filtered, micrograms per liter
01031 5 2018-10-10 2019-09-11 Chromium, suspended sediment, recoverable, micrograms per liter
01034 190 2018-10-10 2019-09-11 Chromium, water, unfiltered, recoverable, micrograms per liter
01035 17 2018-10-10 2019-09-11 Cobalt, water, filtered, micrograms per liter
01040 75 2018-10-10 2019-09-11 Copper, water, filtered, micrograms per liter
01041 7 2018-10-10 2019-09-11 Copper, suspended sediment, recoverable, micrograms per liter
01042 191 2018-10-10 2019-09-11 Copper, water, unfiltered, recoverable, micrograms per liter
01044 4 2018-10-10 2019-09-11 Iron, suspended sediment, recoverable, micrograms per liter
01045 190 2018-10-10 2019-09-11 Iron, water, unfiltered, recoverable, micrograms per liter
01046 423 2018-10-10 2019-09-11 Iron, water, filtered, micrograms per liter
01049 75 2018-10-10 2019-09-11 Lead, water, filtered, micrograms per liter
01050 6 2018-10-10 2019-09-11 Lead, suspended sediment, recoverable, micrograms per liter
01051 191 2018-10-10 2019-09-11 Lead, water, unfiltered, recoverable, micrograms per liter
01054 6 2018-10-10 2019-09-11 Manganese, suspended sediment, recoverable, micrograms per liter
01055 188 2018-10-10 2019-09-11 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 373 2018-10-10 2019-09-11 Manganese, water, filtered, micrograms per liter
01057 15 2018-10-10 2019-09-11 Thallium, water, filtered, micrograms per liter
01060 33 2018-10-10 2019-09-11 Molybdenum, water, filtered, micrograms per liter
01061 1 2018-10-10 2019-09-11 Molybdenum, suspended sediment, recoverable, micrograms per liter
01062 14 2018-10-10 2019-09-11 Molybdenum, water, unfiltered, recoverable, micrograms per liter
01065 71 2018-10-10 2019-09-11 Nickel, water, filtered, micrograms per liter
01066 7 2018-10-10 2019-09-11 Nickel, suspended sediment, recoverable, micrograms per liter
01067 189 2018-10-10 2019-09-11 Nickel, water, unfiltered, recoverable, micrograms per liter
01075 25 2018-10-10 2019-09-11 Silver, water, filtered, micrograms per liter
01080 17 2018-10-10 2019-09-11 Strontium, water, filtered, micrograms per liter
01085 26 2018-10-10 2019-09-11 Vanadium, water, filtered, micrograms per liter
01090 75 2018-10-10 2019-09-11 Zinc, water, filtered, micrograms per liter
01091 6 2018-10-10 2019-09-11 Zinc, suspended sediment, recoverable, micrograms per liter
01092 188 2018-10-10 2019-09-11 Zinc, water, unfiltered, recoverable, micrograms per liter
01095 15 2018-10-10 2019-09-11 Antimony, water, filtered, micrograms per liter
01100 2 2018-10-10 2019-09-11 Tin, water, filtered, micrograms per liter
01105 302 2018-10-10 2019-09-11 Aluminum, water, unfiltered, recoverable, micrograms per liter
01106 106 2018-10-10 2019-09-11 Aluminum, water, filtered, micrograms per liter
01107 2 2018-10-10 2019-09-11 Aluminum, suspended sediment, recoverable, micrograms per liter
01120 2 2018-10-10 2019-09-11 Gallium, water, filtered, micrograms per liter
01125 2 2018-10-10 2019-09-11 Germanium, water, filtered, micrograms per liter
01130 26 2018-10-10 2019-09-11 Lithium, water, filtered, micrograms per liter
01131 2 2018-10-10 2019-09-11 Lithium, suspended sediment, recoverable, micrograms per liter
01132 14 2018-10-10 2019-09-11 Lithium, water, unfiltered, recoverable, micrograms per liter
01145 73 2018-10-10 2019-09-11 Selenium, water, filtered, micrograms per liter
01146 7 2018-10-10 2019-09-11 Selenium, suspended sediment, total, micrograms per liter
01147 371 2018-10-10 2019-09-11 Selenium, water, unfiltered, micrograms per liter
01150 2 2018-10-10 2019-09-11 Titanium, water, filtered, micrograms per liter
01160 2 2018-10-10 2019-09-11 Zirconium, water, filtered, micrograms per liter
01300 11 2018-10-10 2019-09-11 Oil and grease, severity, code
01305 11 2018-10-10 2019-09-11 Suds or foam, severity, code
01320 11 2018-10-10 2019-09-11 Floating garbage, severity, code
01325 11 2018-10-10 2019-09-11 Floating algae mats, severity, code
01330 11 2018-10-10 2019-09-11 Odor, atmospheric, severity, code
01340 11 2018-10-10 2019-09-11 Dead fish, severity, code
01345 11 2018-10-10 2019-09-11 Floating debris, severity, code
01350 12 2018-10-10 2019-09-11 Turbidity, severity, code
03515 3 2018-10-10 2019-09-11 Gross beta radioactivity, water, filtered, Cs-137 curve, picocuries per liter
03516 3 2018-10-10 2019-09-11 Gross beta radioactivity, suspended sediment, Cs-137 curve, picocuries per liter
09511 3 2018-10-10 2019-09-11 Radium-226, water, filtered, radon method, picocuries per liter
22703 17 2018-10-10 2019-09-11 Uranium (natural), water, filtered, micrograms per liter
29801 351 2018-10-10 2019-09-11 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207 467 2018-10-10 2019-09-11 Gage height, above datum, meters
30208 61 2018-10-10 2019-09-11 Discharge, cubic meters per second
30209 639 2018-10-10 2019-09-11 Discharge, instantaneous, cubic meters per second
31501 13 2018-10-10 2019-09-11 Total coliforms, M-Endo MF method, immediate, water, colony forming units per 100 milliliters
31616 22 2018-10-10 2019-09-11 Fecal coliforms, M-FC MF (0.45 micron) method, water, colony forming units per 100 milliliters
34609 2 2018-10-10 2019-09-11 2,4-Dimethylphenol, bed sediment, recoverable, dry weight, micrograms per kilogram
38260 12 2018-10-10 2019-09-11 Methylene blue active substances, water, unfiltered, recoverable, milligrams per liter
39034 3 2018-10-10 2019-09-11 p,p'-Ethyl-DDD, water, unfiltered, recoverable, micrograms per liter
39086 132 2018-10-10 2019-09-11 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
39087 3 2018-10-10 2019-09-11 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), laboratory, milligrams per liter as calcium carbonate
39250 6 2018-10-10 2019-09-11 Polychlorinated naphthalenes, water, unfiltered, recoverable, micrograms per liter
39330 19 2018-10-10 2019-09-11 Aldrin, water, unfiltered, recoverable, micrograms per liter
39333 6 2018-10-10 2019-09-11 Aldrin, bed sediment, recoverable, dry weight, micrograms per kilogram
39340 19 2018-10-10 2019-09-11 Lindane, water, unfiltered, recoverable, micrograms per liter
39343 6 2018-10-10 2019-09-11 Lindane, bed sediment, recoverable, dry weight, micrograms per kilogram
39350 16 2018-10-10 2019-09-11 Chlordane (technical), water, unfiltered, recoverable, micrograms per liter
39351 6 2018-10-10 2019-09-11 Chlordane (technical), bed sediment, recoverable, dry weight, micrograms per kilogram
39360 19 2018-10-10 2019-09-11 p,p'-DDD, water, unfiltered, recoverable, micrograms per liter
39363 6 2018-10-10 2019-09-11 p,p'-DDD, bed sediment, recoverable, dry weight, micrograms per kilogram
39365 19 2018-10-10 2019-09-11 p,p'-DDE, water, unfiltered, recoverable, micrograms per liter
39368 6 2018-10-10 2019-09-11 p,p'-DDE, bed sediment, recoverable, dry weight, micrograms per kilogram
39370 18 2018-10-10 2019-09-11 p,p'-DDT, water, unfiltered, recoverable, micrograms per liter
39373 6 2018-10-10 2019-09-11 p,p'-DDT, bed sediment, recoverable, dry weight, micrograms per kilogram
39380 15 2018-10-10 2019-09-11 Dieldrin, water, unfiltered, recoverable, micrograms per liter
39383 6 2018-10-10 2019-09-11 Dieldrin, bed sediment, recoverable, dry weight, micrograms per kilogram
39388 6 2018-10-10 2019-09-11 alpha-Endosulfan, water, unfiltered, recoverable, micrograms per liter
39389 1 2018-10-10 2019-09-11 alpha-Endosulfan, bed sediment, recoverable, dry weight, micrograms per kilogram
39390 14 2018-10-10 2019-09-11 Endrin, water, unfiltered, recoverable, micrograms per liter
39393 6 2018-10-10 2019-09-11 Endrin, bed sediment, recoverable, dry weight, micrograms per kilogram
39398 8 2018-10-10 2019-09-11 Ethion, water, unfiltered, recoverable, micrograms per liter
39400 8 2018-10-10 2019-09-11 Toxaphene, water, unfiltered, recoverable, micrograms per liter
39403 6 2018-10-10 2019-09-11 Toxaphene, bed sediment, recoverable, dry weight, micrograms per kilogram
39410 17 2018-10-10 2019-09-11 Heptachlor, water, unfiltered, recoverable, micrograms per liter
39413 6 2018-10-10 2019-09-11 Heptachlor, bed sediment, recoverable, dry weight, micrograms per kilogram
39420 18 2018-10-10 2019-09-11 Heptachlor epoxide, water, unfiltered, recoverable, micrograms per liter
39423 6 2018-10-10 2019-09-11 Heptachlor epoxide, bed sediment, recoverable, dry weight, micrograms per kilogram
39480 2 2018-10-10 2019-09-11 p,p'-Methoxychlor, water, unfiltered, recoverable, micrograms per liter
39481 1 2018-10-10 2019-09-11 p,p'-Methoxychlor, bed sediment, recoverable, dry weight, micrograms per kilogram
39516 8 2018-10-10 2019-09-11 PCBs, water, unfiltered, recoverable, micrograms per liter
39519 6 2018-10-10 2019-09-11 PCBs, bed sediment, recoverable, dry weight, micrograms per kilogram
39530 11 2018-10-10 2019-09-11 Malathion, water, unfiltered, recoverable, micrograms per liter
39540 11 2018-10-10 2019-09-11 Parathion, water, unfiltered, recoverable, micrograms per liter
39570 11 2018-10-10 2019-09-11 Diazinon, water, unfiltered, recoverable, micrograms per liter
39600 10 2018-10-10 2019-09-11 Methyl parathion, water, unfiltered, recoverable, micrograms per liter
39720 16 2018-10-10 2019-09-11 Picloram, water, unfiltered, recoverable, micrograms per liter
39730 32 2018-10-10 2019-09-11 2,4-D, water, unfiltered, recoverable, micrograms per liter
39731 5 2018-10-10 2019-09-11 2,4-D, bed sediment, recoverable, dry weight, micrograms per kilogram
39740 33 2018-10-10 2019-09-11 2,4,5-T, water, unfiltered, recoverable, micrograms per liter
39741 5 2018-10-10 2019-09-11 2,4,5-T, bed sediment, recoverable, dry weight, micrograms per kilogram
39755 4 2018-10-10 2019-09-11 Mirex, water, unfiltered, recoverable, micrograms per liter
39758 1 2018-10-10 2019-09-11 Mirex, bed sediment, recoverable, dry weight, micrograms per kilogram
39760 33 2018-10-10 2019-09-11 Silvex, water, unfiltered, recoverable, micrograms per liter
39761 5 2018-10-10 2019-09-11 Silvex, bed sediment, recoverable, dry weight, micrograms per kilogram
39786 8 2018-10-10 2019-09-11 Carbophenothion, water, unfiltered, recoverable, micrograms per liter
39790 8 2018-10-10 2019-09-11 Methyl trithion, water, unfiltered, recoverable, micrograms per liter
49570 22 2018-10-10 2019-09-11 Particulate nitrogen, suspended in water, milligrams per liter
49954 1 2018-10-10 2019-09-11 Biomass, periphyton, ash free dry mass, grams per square meter
50015 10 2018-10-10 2019-09-11 Transit rate, sampler, feet per second
50280 41 2018-10-10 2019-09-11 Site visit purpose, code
62359 1 2018-10-10 2019-09-11 Pheophytin a, periphyton, milligrams per square meter
62854 22 2018-10-10 2019-09-11 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, analytically determined, milligrams per liter
62855 318 2018-10-10 2019-09-11 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
63676 75 2018-10-10 2019-09-11 Turbidity, water, unfiltered, broad band light source (400-680 nm), detectors at multiple angles including 90 +-30 degrees, ratiometric correction, NTRU
70299 12 2018-10-10 2019-09-11 Suspended solids dried at 110 degrees Celsius, water, unfiltered, milligrams per liter
70300 376 2018-10-10 2019-09-11 Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301 496 2018-10-10 2019-09-11 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 510 2018-10-10 2019-09-11 Dissolved solids, water, short tons per day
70303 537 2018-10-10 2019-09-11 Dissolved solids, water, filtered, short tons per acre-foot
70331 439 2018-10-10 2019-09-11 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
70332 2 2018-10-10 2019-09-11 Suspended sediment, sieve diameter, percent smaller than 0.125 millimeters
70333 2 2018-10-10 2019-09-11 Suspended sediment, sieve diameter, percent smaller than 0.25 millimeters
70334 2 2018-10-10 2019-09-11 Suspended sediment, sieve diameter, percent smaller than 0.5 millimeters
70335 1 2018-10-10 2019-09-11 Suspended sediment, sieve diameter, percent smaller than 1 millimeters
70336 1 2018-10-10 2019-09-11 Suspended sediment, sieve diameter, percent smaller than 2 millimeters
70337 19 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters
70338 49 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters
70339 19 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters
70340 49 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters
70342 45 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters
70343 44 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters
70344 42 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters
70345 14 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters
70346 3 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 1 millimeter
70347 1 2018-10-10 2019-09-11 Suspended sediment, fall diameter (deionized water), percent smaller than 2 millimeters
70507 1 2018-10-10 2019-09-11 Orthophosphate, water, unfiltered, milligrams per liter as phosphorus
70950 1 2018-10-10 2019-09-11 Biomass to chlorophyll ratio, periphyton, number
70957 1 2018-10-10 2019-09-11 Chlorophyll a, periphyton, chromatographic-fluorometric method, milligrams per square meter
71845 104 2018-10-10 2019-09-11 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71846 389 2018-10-10 2019-09-11 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 372 2018-10-10 2019-09-11 Nitrate, water, filtered, milligrams per liter as nitrate
71856 370 2018-10-10 2019-09-11 Nitrite, water, filtered, milligrams per liter as nitrite
71865 10 2018-10-10 2019-09-11 Iodide, water, filtered, milligrams per liter
71870 10 2018-10-10 2019-09-11 Bromide, water, filtered, milligrams per liter
71886 37 2018-10-10 2019-09-11 Phosphorus, water, unfiltered, milligrams per liter as PO4
71887 103 2018-10-10 2019-09-11 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
71890 27 2018-10-10 2019-09-11 Mercury, water, filtered, micrograms per liter
71895 7 2018-10-10 2019-09-11 Mercury, suspended sediment, recoverable, micrograms per liter
71900 30 2018-10-10 2019-09-11 Mercury, water, unfiltered, recoverable, micrograms per liter
71999 49 2018-10-10 2019-09-11 Sample purpose, code
72104 145 2018-10-10 2019-09-11 Sample location, distance downstream, feet
72105 11 2018-10-10 2019-09-11 Sample location, distance upstream, feet
72219 2 2018-10-10 2019-09-11 Sampler nozzle material, code
72220 2 2018-10-10 2019-09-11 Sampler nozzle diameter, code
80010 1 2018-10-10 2019-09-11 Uranium, water, filtered, direct fluorometric method, picocuries per liter
80030 3 2018-10-10 2019-09-11 Gross alpha radioactivity, water, filtered, natural uranium curve, micrograms per liter
80040 3 2018-10-10 2019-09-11 Gross alpha radioactivity, suspended sediment, natural uranium curve, micrograms per liter
80050 3 2018-10-10 2019-09-11 Gross beta radioactivity, water, filtered, Sr-90/Y-90 curve, picocuries per liter
80060 3 2018-10-10 2019-09-11 Gross beta radioactivity, suspended sediment, Sr-90/Y-90 curve, picocuries per liter
80154 496 2018-10-10 2019-09-11 Suspended sediment concentration, milligrams per liter
80155 473 2018-10-10 2019-09-11 Suspended sediment discharge, short tons per day
81886 1 2018-10-10 2019-09-11 p,p'-Ethyl-DDD, bed sediment, recoverable, dry weight, micrograms per kilogram
81904 6 2018-10-10 2019-09-11 Velocity at point in stream, feet per second
82052 16 2018-10-10 2019-09-11 Dicamba, water, unfiltered, recoverable, micrograms per liter
82068 10 2018-10-10 2019-09-11 Potassium-40, water, filtered, picocuries per liter
82183 18 2018-10-10 2019-09-11 Dichlorprop, water, unfiltered, recoverable, micrograms per liter
82398 401 2018-10-10 2019-09-11 Sampling method, code
84164 383 2018-10-10 2019-09-11 Sampler type, code
84171 152 2018-10-10 2019-09-11 Sample splitter type, field, code
84182 3 2018-10-10 2019-09-11 Bottle or bag sampler material (construction), code
90095 441 2018-10-10 2019-09-11 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90410 402 2018-10-10 2019-09-11 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
91157 30 2018-10-10 2019-09-11 Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams
91165 26 2018-10-10 2019-09-11 Suspended sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams
99100 2 2018-10-10 2019-09-11 Type of blank solution, code
99101 1 2018-10-10 2019-09-11 Source of blank solution, code
99102 1 2018-10-10 2019-09-11 Type of blank sample, code
99104 2 2018-10-10 2019-09-11 Reference material or spike lot number
99105 26 2018-10-10 2019-09-11 Type of replicate, code
99111 138 2018-10-10 2019-09-11 Type of quality assurance data associated with sample, code
99159 1 2018-10-10 2019-09-11 Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99163 3 2018-10-10 2019-09-11 Conductance standard NWIS lot number, 500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q45FLD
99165 2 2018-10-10 2019-09-11 Conductance standard NWIS lot number, 1000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q47FLD
99166 1 2018-10-10 2019-09-11 Conductance standard NWIS lot number, 2500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q49FLD
99171 2 2018-10-10 2019-09-11 pH 10 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q122FLD, Q123FLD
99173 3 2018-10-10 2019-09-11 pH 7 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q126FLD, Q127FLD
99200 2 2018-10-10 2019-09-11 Lot number, first, inorganic-grade water, number
99870 61 2018-10-10 2019-09-11 Julian date, in-bottle digestion, ddd