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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 12323800 Clark Fork near Galen MT

Deer Lodge County, Montana
Hydrologic Unit Code 17010201
Latitude  46°12'29.67", Longitude 112°46'02.46" NAD83
Drainage area 656  square miles
Gage datum 4,749 feet above NGVD29
Period of record
Begin Date End Date Samples
1971-07-25 2022-07-13 547
Select one or more parameter codes from the list.
When you are finished selecting parameter codes, set your output format using the available options below.
Parameter
Code
Count Begin
Date
End
Date
Parameter Code Complete Name
00004 54 1971-07-25 2022-07-13 Stream width, feet
00005 1 1971-07-25 2022-07-13 Location in cross section, fraction of total depth, percent
00010 540 1971-07-25 2022-07-13 Temperature, water, degrees Celsius
00020 518 1971-07-25 2022-07-13 Temperature, air, degrees Celsius
00025 1 1971-07-25 2022-07-13 Barometric pressure, millimeters of mercury
00028 320 1971-07-25 2022-07-13 Agency analyzing sample, code
00032 35 1971-07-25 2022-07-13 Cloud cover, percent
00035 34 1971-07-25 2022-07-13 Wind speed, miles per hour
00041 59 1971-07-25 2022-07-13 Weather, World Meteorological Organization (WMO) code
00060 30 1971-07-25 2022-07-13 Discharge, cubic feet per second
00061 486 1971-07-25 2022-07-13 Discharge, instantaneous, cubic feet per second
00063 54 1971-07-25 2022-07-13 Number of sampling points, count
00065 442 1971-07-25 2022-07-13 Gage height, feet
00070 12 1971-07-25 2022-07-13 Turbidity, water, unfiltered, Jackson Turbidity Units
00080 12 1971-07-25 2022-07-13 Color, water, filtered, platinum cobalt units
00095 522 1971-07-25 2022-07-13 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 303 1971-07-25 2022-07-13 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 28 1971-07-25 2022-07-13 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 4 1971-07-25 2022-07-13 Dissolved oxygen, water, unfiltered, percent of saturation
00310 27 1971-07-25 2022-07-13 Biochemical oxygen demand, water, unfiltered, 5 days at 20 degrees Celsius, milligrams per liter
00400 303 1971-07-25 2022-07-13 pH, water, unfiltered, field, standard units
00403 196 1971-07-25 2022-07-13 pH, water, unfiltered, laboratory, standard units
00405 83 1971-07-25 2022-07-13 Carbon dioxide, water, unfiltered, milligrams per liter
00410 51 1971-07-25 2022-07-13 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00419 23 1971-07-25 2022-07-13 Acid neutralizing capacity, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
00440 1 1971-07-25 2022-07-13 Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00447 23 1971-07-25 2022-07-13 Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
00450 23 1971-07-25 2022-07-13 Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
00600 11 1971-07-25 2022-07-13 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00605 3 1971-07-25 2022-07-13 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00608 4 1971-07-25 2022-07-13 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613 4 1971-07-25 2022-07-13 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 4 1971-07-25 2022-07-13 Nitrate, water, filtered, milligrams per liter as nitrogen
00625 11 1971-07-25 2022-07-13 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00630 5 1971-07-25 2022-07-13 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631 12 1971-07-25 2022-07-13 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00650 7 1971-07-25 2022-07-13 Phosphate, water, unfiltered, milligrams per liter as PO4
00660 12 1971-07-25 2022-07-13 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 12 1971-07-25 2022-07-13 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666 5 1971-07-25 2022-07-13 Phosphorus, water, filtered, milligrams per liter as phosphorus
00671 12 1971-07-25 2022-07-13 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00680 4 1971-07-25 2022-07-13 Organic carbon, water, unfiltered, milligrams per liter
00900 290 1971-07-25 2022-07-13 Hardness, water, milligrams per liter as calcium carbonate
00902 1 1971-07-25 2022-07-13 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00905 3 1971-07-25 2022-07-13 Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915 290 1971-07-25 2022-07-13 Calcium, water, filtered, milligrams per liter
00925 290 1971-07-25 2022-07-13 Magnesium, water, filtered, milligrams per liter
00927 1 1971-07-25 2022-07-13 Magnesium, water, unfiltered, recoverable, milligrams per liter
00930 48 1971-07-25 2022-07-13 Sodium, water, filtered, milligrams per liter
00931 48 1971-07-25 2022-07-13 Sodium adsorption ratio (SAR), water, number
00932 32 1971-07-25 2022-07-13 Sodium fraction of cations, water, percent in equivalents of major cations
00935 36 1971-07-25 2022-07-13 Potassium, water, filtered, milligrams per liter
00940 48 1971-07-25 2022-07-13 Chloride, water, filtered, milligrams per liter
00945 48 1971-07-25 2022-07-13 Sulfate, water, filtered, milligrams per liter
00950 60 1971-07-25 2022-07-13 Fluoride, water, filtered, milligrams per liter
00955 32 1971-07-25 2022-07-13 Silica, water, filtered, milligrams per liter as SiO2
01000 274 1971-07-25 2022-07-13 Arsenic, water, filtered, micrograms per liter
01002 274 1971-07-25 2022-07-13 Arsenic, water, unfiltered, micrograms per liter
01025 274 1971-07-25 2022-07-13 Cadmium, water, filtered, micrograms per liter
01027 274 1971-07-25 2022-07-13 Cadmium, water, unfiltered, micrograms per liter
01030 4 1971-07-25 2022-07-13 Chromium, water, filtered, micrograms per liter
01034 4 1971-07-25 2022-07-13 Chromium, water, unfiltered, recoverable, micrograms per liter
01040 274 1971-07-25 2022-07-13 Copper, water, filtered, micrograms per liter
01042 273 1971-07-25 2022-07-13 Copper, water, unfiltered, recoverable, micrograms per liter
01045 274 1971-07-25 2022-07-13 Iron, water, unfiltered, recoverable, micrograms per liter
01046 282 1971-07-25 2022-07-13 Iron, water, filtered, micrograms per liter
01049 274 1971-07-25 2022-07-13 Lead, water, filtered, micrograms per liter
01051 274 1971-07-25 2022-07-13 Lead, water, unfiltered, recoverable, micrograms per liter
01055 270 1971-07-25 2022-07-13 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 270 1971-07-25 2022-07-13 Manganese, water, filtered, micrograms per liter
01090 282 1971-07-25 2022-07-13 Zinc, water, filtered, micrograms per liter
01092 274 1971-07-25 2022-07-13 Zinc, water, unfiltered, recoverable, micrograms per liter
01105 1 1971-07-25 2022-07-13 Aluminum, water, unfiltered, recoverable, micrograms per liter
01106 1 1971-07-25 2022-07-13 Aluminum, water, filtered, micrograms per liter
01145 4 1971-07-25 2022-07-13 Selenium, water, filtered, micrograms per liter
04064 1 1971-07-25 2022-07-13 Thallium, bed sediment smaller than 62.5 microns, dry sieved, total digestion, dry weight, milligrams per kilogram
29801 3 1971-07-25 2022-07-13 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207 442 1971-07-25 2022-07-13 Gage height, above datum, meters
30208 30 1971-07-25 2022-07-13 Discharge, cubic meters per second
30209 486 1971-07-25 2022-07-13 Discharge, instantaneous, cubic meters per second
31501 27 1971-07-25 2022-07-13 Total coliforms, M-Endo MF method, immediate, water, colony forming units per 100 milliliters
31616 27 1971-07-25 2022-07-13 Fecal coliforms, M-FC MF (0.45 micron) method, water, colony forming units per 100 milliliters
34790 1 1971-07-25 2022-07-13 Aluminum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34795 1 1971-07-25 2022-07-13 Antimony, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34800 1 1971-07-25 2022-07-13 Arsenic, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34805 1 1971-07-25 2022-07-13 Barium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34810 1 1971-07-25 2022-07-13 Beryllium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34816 1 1971-07-25 2022-07-13 Bismuth, bed sediment smaller than 177 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34825 1 1971-07-25 2022-07-13 Cadmium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34830 1 1971-07-25 2022-07-13 Calcium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34835 1 1971-07-25 2022-07-13 Cerium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34840 1 1971-07-25 2022-07-13 Chromium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34845 1 1971-07-25 2022-07-13 Cobalt, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34850 1 1971-07-25 2022-07-13 Copper, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34855 1 1971-07-25 2022-07-13 Europium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34860 1 1971-07-25 2022-07-13 Gallium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34870 1 1971-07-25 2022-07-13 Gold, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34875 1 1971-07-25 2022-07-13 Holmium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34880 1 1971-07-25 2022-07-13 Iron, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34885 1 1971-07-25 2022-07-13 Lanthanum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34890 1 1971-07-25 2022-07-13 Lead, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34895 1 1971-07-25 2022-07-13 Lithium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34900 1 1971-07-25 2022-07-13 Magnesium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34905 1 1971-07-25 2022-07-13 Manganese, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34910 1 1971-07-25 2022-07-13 Mercury, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34915 1 1971-07-25 2022-07-13 Molybdenum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34920 1 1971-07-25 2022-07-13 Neodymium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34925 1 1971-07-25 2022-07-13 Nickel, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34930 1 1971-07-25 2022-07-13 Niobium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34935 1 1971-07-25 2022-07-13 Phosphorus, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34940 1 1971-07-25 2022-07-13 Potassium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34945 1 1971-07-25 2022-07-13 Scandium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34950 1 1971-07-25 2022-07-13 Selenium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34955 1 1971-07-25 2022-07-13 Silver, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34960 1 1971-07-25 2022-07-13 Sodium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34965 1 1971-07-25 2022-07-13 Strontium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34970 1 1971-07-25 2022-07-13 Sulfur, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, percent
34975 1 1971-07-25 2022-07-13 Tantalum, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34980 1 1971-07-25 2022-07-13 Thorium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
34985 1 1971-07-25 2022-07-13 Tin, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35000 1 1971-07-25 2022-07-13 Uranium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35005 1 1971-07-25 2022-07-13 Vanadium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35010 1 1971-07-25 2022-07-13 Yttrium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35015 1 1971-07-25 2022-07-13 Ytterbium, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
35020 1 1971-07-25 2022-07-13 Zinc, bed sediment smaller than 62.5 microns, wet sieved, field, total digestion, dry weight, milligrams per kilogram
49237 3 1971-07-25 2022-07-13 Aluminum, biota, tissue, recoverable, dry weight, milligrams per kilogram
49238 3 1971-07-25 2022-07-13 Barium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49239 3 1971-07-25 2022-07-13 Boron, biota, tissue, recoverable, dry weight, milligrams per kilogram
49240 3 1971-07-25 2022-07-13 Chromium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49241 3 1971-07-25 2022-07-13 Copper, biota, tissue, recoverable, dry weight, milligrams per kilogram
49242 3 1971-07-25 2022-07-13 Iron, biota, tissue, recoverable, dry weight, milligrams per kilogram
49243 3 1971-07-25 2022-07-13 Manganese, biota, tissue, recoverable, dry weight, milligrams per kilogram
49244 3 1971-07-25 2022-07-13 Strontium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49245 3 1971-07-25 2022-07-13 Zinc, biota, tissue, recoverable, dry weight, milligrams per kilogram
49246 3 1971-07-25 2022-07-13 Antimony, biota, tissue, recoverable, dry weight, milligrams per kilogram
49247 3 1971-07-25 2022-07-13 Arsenic, biota, tissue, recoverable, dry weight, milligrams per kilogram
49248 3 1971-07-25 2022-07-13 Beryllium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49249 3 1971-07-25 2022-07-13 Cadmium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49250 3 1971-07-25 2022-07-13 Cobalt, biota, tissue, recoverable, dry weight, milligrams per kilogram
49251 3 1971-07-25 2022-07-13 Lead, biota, tissue, recoverable, dry weight, milligrams per kilogram
49252 3 1971-07-25 2022-07-13 Molybdenum, biota, tissue, recoverable, dry weight, milligrams per kilogram
49253 3 1971-07-25 2022-07-13 Nickel, biota, tissue, recoverable, dry weight, milligrams per kilogram
49254 3 1971-07-25 2022-07-13 Selenium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49255 3 1971-07-25 2022-07-13 Silver, biota, tissue, recoverable, dry weight, milligrams per kilogram
49257 3 1971-07-25 2022-07-13 Uranium, biota, tissue, recoverable, dry weight, milligrams per kilogram
49258 3 1971-07-25 2022-07-13 Mercury, biota, tissue, recoverable, dry weight, milligrams per kilogram
49266 1 1971-07-25 2022-07-13 Organic carbon, bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49267 1 1971-07-25 2022-07-13 Carbon [inorganic plus organic], bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49269 1 1971-07-25 2022-07-13 Inorganic carbon, bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49273 3 1971-07-25 2022-07-13 Water present, biota, tissue, dry weight, percent
49274 1 1971-07-25 2022-07-13 Titanium, bed sediment smaller than 62.5 microns, wet sieved (native water), field, recoverable, dry weight, percent
49465 3 1971-07-25 2022-07-13 Vanadium, biota, tissue, recoverable, dry weight, milligrams per kilogram
50014 9 1971-07-25 2022-07-13 Transit rate, sampler, minimum, feet per second
50015 44 1971-07-25 2022-07-13 Transit rate, sampler, feet per second
50016 9 1971-07-25 2022-07-13 Transit rate, sampler, maximum, feet per second
50280 57 1971-07-25 2022-07-13 Site visit purpose, code
70300 16 1971-07-25 2022-07-13 Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301 32 1971-07-25 2022-07-13 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 48 1971-07-25 2022-07-13 Dissolved solids, water, short tons per day
70303 48 1971-07-25 2022-07-13 Dissolved solids, water, filtered, short tons per acre-foot
70331 284 1971-07-25 2022-07-13 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
70507 7 1971-07-25 2022-07-13 Orthophosphate, water, unfiltered, milligrams per liter as phosphorus
71846 4 1971-07-25 2022-07-13 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 4 1971-07-25 2022-07-13 Nitrate, water, filtered, milligrams per liter as nitrate
71856 4 1971-07-25 2022-07-13 Nitrite, water, filtered, milligrams per liter as nitrite
71887 5 1971-07-25 2022-07-13 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
71890 12 1971-07-25 2022-07-13 Mercury, water, filtered, micrograms per liter
71900 3 1971-07-25 2022-07-13 Mercury, water, unfiltered, recoverable, micrograms per liter
71999 17 1971-07-25 2022-07-13 Sample purpose, code
72105 7 1971-07-25 2022-07-13 Sample location, distance upstream, feet
72219 53 1971-07-25 2022-07-13 Sampler nozzle material, code
72220 53 1971-07-25 2022-07-13 Sampler nozzle diameter, code
80154 285 1971-07-25 2022-07-13 Suspended sediment concentration, milligrams per liter
80155 273 1971-07-25 2022-07-13 Suspended sediment discharge, short tons per day
81904 31 1971-07-25 2022-07-13 Velocity at point in stream, feet per second
82398 255 1971-07-25 2022-07-13 Sampling method, code
84164 254 1971-07-25 2022-07-13 Sampler type, code
84171 54 1971-07-25 2022-07-13 Sample splitter type, field, code
84182 53 1971-07-25 2022-07-13 Bottle or bag sampler material (construction), code
90095 214 1971-07-25 2022-07-13 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90410 29 1971-07-25 2022-07-13 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
91157 28 1971-07-25 2022-07-13 Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams
91165 28 1971-07-25 2022-07-13 Suspended sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams
99105 4 1971-07-25 2022-07-13 Type of replicate, code
99111 34 1971-07-25 2022-07-13 Type of quality assurance data associated with sample, code
99156 10 1971-07-25 2022-07-13 Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99159 62 1971-07-25 2022-07-13 Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99161 50 1971-07-25 2022-07-13 Conductance standard NWIS lot number, 100 uS/cm KCl, National Field Supply Service (NFSS) stock number Q43FLD
99163 49 1971-07-25 2022-07-13 Conductance standard NWIS lot number, 500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q45FLD
99164 43 1971-07-25 2022-07-13 Conductance standard NWIS lot number, 750 uS/cm KCl, National Field Supply Service (NFSS) stock number Q46FLD
99165 7 1971-07-25 2022-07-13 Conductance standard NWIS lot number, 1000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q47FLD
99171 53 1971-07-25 2022-07-13 pH 10 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q122FLD, Q123FLD
99172 21 1971-07-25 2022-07-13 pH 4 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q124FLD, Q125FLD
99173 51 1971-07-25 2022-07-13 pH 7 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q126FLD, Q127FLD
99200 2 1971-07-25 2022-07-13 Lot number, first, inorganic-grade water, number
99206 60 1971-07-25 2022-07-13 NWIS lot number, capsule filter, 0.45 micron
99218 1 1971-07-25 2022-07-13 NWIS lot number, disk filter, 0.45 micron
99870 99 1971-07-25 2022-07-13 Julian date, in-bottle digestion, ddd
 
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