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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.


! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 12331800 Clark Fork near Drummond MT

Granite County, Montana
Hydrologic Unit Code 17010202
Latitude  46°42'42.89", Longitude 113°19'50.81" NAD83
Drainage area 2,516  square miles
Gage datum 3,810 feet above NAVD88
Period of record
Begin Date End Date Samples
1993-03-09 2023-11-03 463
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 64 2019-10-10 2023-11-03 Stream width, feet
00010 457 2019-10-10 2023-11-03 Temperature, water, degrees Celsius
00020 434 2019-10-10 2023-11-03 Temperature, air, degrees Celsius
00021 3 2019-10-10 2023-11-03 Temperature, air, degrees Fahrenheit
00025 9 2019-10-10 2023-11-03 Barometric pressure, millimeters of mercury
00028 246 2019-10-10 2023-11-03 Agency analyzing sample, code
00041 31 2019-10-10 2023-11-03 Weather, World Meteorological Organization (WMO) code
00060 18 2019-10-10 2023-11-03 Discharge, cubic feet per second
00061 424 2019-10-10 2023-11-03 Discharge, instantaneous, cubic feet per second
00063 61 2019-10-10 2023-11-03 Number of sampling points, count
00065 447 2019-10-10 2023-11-03 Gage height, feet
00095 446 2019-10-10 2023-11-03 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 252 2019-10-10 2023-11-03 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00400 252 2019-10-10 2023-11-03 pH, water, unfiltered, field, standard units
00403 205 2019-10-10 2023-11-03 pH, water, unfiltered, laboratory, standard units
00405 28 2019-10-10 2023-11-03 Carbon dioxide, water, unfiltered, milligrams per liter
00900 251 2019-10-10 2023-11-03 Hardness, water, milligrams per liter as calcium carbonate
00915 251 2019-10-10 2023-11-03 Calcium, water, filtered, milligrams per liter
00925 251 2019-10-10 2023-11-03 Magnesium, water, filtered, milligrams per liter
00930 28 2019-10-10 2023-11-03 Sodium, water, filtered, milligrams per liter
00931 28 2019-10-10 2023-11-03 Sodium adsorption ratio (SAR), water, number
00932 28 2019-10-10 2023-11-03 Sodium fraction of cations, water, percent in equivalents of major cations
00935 28 2019-10-10 2023-11-03 Potassium, water, filtered, milligrams per liter
00940 28 2019-10-10 2023-11-03 Chloride, water, filtered, milligrams per liter
00945 28 2019-10-10 2023-11-03 Sulfate, water, filtered, milligrams per liter
00950 28 2019-10-10 2023-11-03 Fluoride, water, filtered, milligrams per liter
00955 28 2019-10-10 2023-11-03 Silica, water, filtered, milligrams per liter as SiO2
01000 251 2019-10-10 2023-11-03 Arsenic, water, filtered, micrograms per liter
01002 252 2019-10-10 2023-11-03 Arsenic, water, unfiltered, micrograms per liter
01025 250 2019-10-10 2023-11-03 Cadmium, water, filtered, micrograms per liter
01027 252 2019-10-10 2023-11-03 Cadmium, water, unfiltered, micrograms per liter
01040 248 2019-10-10 2023-11-03 Copper, water, filtered, micrograms per liter
01042 250 2019-10-10 2023-11-03 Copper, water, unfiltered, recoverable, micrograms per liter
01045 251 2019-10-10 2023-11-03 Iron, water, unfiltered, recoverable, micrograms per liter
01046 251 2019-10-10 2023-11-03 Iron, water, filtered, micrograms per liter
01049 247 2019-10-10 2023-11-03 Lead, water, filtered, micrograms per liter
01051 248 2019-10-10 2023-11-03 Lead, water, unfiltered, recoverable, micrograms per liter
01055 252 2019-10-10 2023-11-03 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 250 2019-10-10 2023-11-03 Manganese, water, filtered, micrograms per liter
01090 251 2019-10-10 2023-11-03 Zinc, water, filtered, micrograms per liter
01092 252 2019-10-10 2023-11-03 Zinc, water, unfiltered, recoverable, micrograms per liter
30207 447 2019-10-10 2023-11-03 Gage height, above datum, meters
30208 18 2019-10-10 2023-11-03 Discharge, cubic meters per second
30209 424 2019-10-10 2023-11-03 Discharge, instantaneous, cubic meters per second
50014 21 2019-10-10 2023-11-03 Transit rate, sampler, minimum, feet per second
50015 31 2019-10-10 2023-11-03 Transit rate, sampler, feet per second
50016 21 2019-10-10 2023-11-03 Transit rate, sampler, maximum, feet per second
50280 66 2019-10-10 2023-11-03 Site visit purpose, code
63680 9 2019-10-10 2023-11-03 Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
70301 28 2019-10-10 2023-11-03 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 28 2019-10-10 2023-11-03 Dissolved solids, water, short tons per day
70303 28 2019-10-10 2023-11-03 Dissolved solids, water, filtered, short tons per acre-foot
70331 252 2019-10-10 2023-11-03 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
71999 27 2019-10-10 2023-11-03 Sample purpose, code
72104 7 2019-10-10 2023-11-03 Sample location, distance downstream, feet
72105 12 2019-10-10 2023-11-03 Sample location, distance upstream, feet
72219 64 2019-10-10 2023-11-03 Sampler nozzle material, code
72220 64 2019-10-10 2023-11-03 Sampler nozzle diameter, code
80154 252 2019-10-10 2023-11-03 Suspended sediment concentration, milligrams per liter
80155 227 2019-10-10 2023-11-03 Suspended sediment discharge, short tons per day
81904 30 2019-10-10 2023-11-03 Velocity at point in stream, feet per second
82398 253 2019-10-10 2023-11-03 Sampling method, code
84164 253 2019-10-10 2023-11-03 Sampler type, code
84171 59 2019-10-10 2023-11-03 Sample splitter type, field, code
84182 64 2019-10-10 2023-11-03 Bottle or bag sampler material (construction), code
90095 204 2019-10-10 2023-11-03 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90410 28 2019-10-10 2023-11-03 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
91157 40 2019-10-10 2023-11-03 Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams
91158 10 2019-10-10 2023-11-03 Suspended sediment, smaller than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams
91159 10 2019-10-10 2023-11-03 Suspended sediment, larger than 0.063 mm sieve diameter, sediment mass recovered from whole water sample, dry weight, grams
91165 30 2019-10-10 2023-11-03 Suspended sediment, between 0.063 and 4 mm sieve diameter, sediment mass analyzed for particle size fractions, dry weight, grams
99105 9 2019-10-10 2023-11-03 Type of replicate, code
99111 33 2019-10-10 2023-11-03 Type of quality assurance data associated with sample, code
99156 5 2019-10-10 2023-11-03 Sulfuric acid NWIS lot number, 4.5 N (1:7), 1 mL, National Field Supply Service (NFSS) stock number Q438FLD
99159 72 2019-10-10 2023-11-03 Nitric acid NWIS lot number, 7.5-7.7 N, 2 mL, National Field Supply Service (NFSS) stock number Q436FLD
99161 50 2019-10-10 2023-11-03 Conductance standard NWIS lot number, 100 uS/cm KCl, National Field Supply Service (NFSS) stock number Q43FLD
99163 50 2019-10-10 2023-11-03 Conductance standard NWIS lot number, 500 uS/cm KCl, National Field Supply Service (NFSS) stock number Q45FLD
99164 29 2019-10-10 2023-11-03 Conductance standard NWIS lot number, 750 uS/cm KCl, National Field Supply Service (NFSS) stock number Q46FLD
99165 8 2019-10-10 2023-11-03 Conductance standard NWIS lot number, 1000 uS/cm KCl, National Field Supply Service (NFSS) stock number Q47FLD
99171 53 2019-10-10 2023-11-03 pH 10 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q122FLD, Q123FLD
99172 17 2019-10-10 2023-11-03 pH 4 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q124FLD, Q125FLD
99173 53 2019-10-10 2023-11-03 pH 7 Buffer solution, NWIS lot number, National Field Supply Service (NFSS) stock numbers Q126FLD, Q127FLD
99200 3 2019-10-10 2023-11-03 Lot number, first, inorganic-grade water, number
99206 66 2019-10-10 2023-11-03 NWIS lot number, capsule filter, 0.45 micron
99218 4 2019-10-10 2023-11-03 NWIS lot number, disk filter, 0.45 micron
99870 114 2019-10-10 2023-11-03 Julian date, in-bottle digestion, ddd
 
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