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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.

UPDATED April 20, 2023: The entity that had been funding these stations needs to discontinue that funding as soon as possible. These gages will be discontinued on June 1, 2023 if alternative funding can not be secured:
  • 09209400 Green River Near LA Barge, WY
  • 09213500 Big Sandy River Near Farson, WY
  • 09218500 Blacks Fork Near Millburne, WY

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

USGS 06641000 NORTH PLATTE RIVER BELOW PATHFINDER RESERVOIR, WY

Natrona County, Wyoming
Hydrologic Unit Code 10180003
Latitude  42°27'54", Longitude 106°50'47" NAD27
Drainage area 14,661  square miles
Contributing drainage area 10,011  square miles
Gage datum 5,670 feet above NGVD29
Period of record
Begin Date End Date Samples
2014-09-10 2023-05-02 52
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
00010 52 2014-09-10 2023-05-02 Temperature, water, degrees Celsius
00020 52 2014-09-10 2023-05-02 Temperature, air, degrees Celsius
00025 52 2014-09-10 2023-05-02 Barometric pressure, millimeters of mercury
00061 52 2014-09-10 2023-05-02 Discharge, instantaneous, cubic feet per second
00065 27 2014-09-10 2023-05-02 Gage height, feet
00095 52 2014-09-10 2023-05-02 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 51 2014-09-10 2023-05-02 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 52 2014-09-10 2023-05-02 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 52 2014-09-10 2023-05-02 Dissolved oxygen, water, unfiltered, percent of saturation
00400 51 2014-09-10 2023-05-02 pH, water, unfiltered, field, standard units
00403 48 2014-09-10 2023-05-02 pH, water, unfiltered, laboratory, standard units
00405 46 2014-09-10 2023-05-02 Carbon dioxide, water, unfiltered, milligrams per liter
00530 8 2014-09-10 2023-05-02 Suspended solids, water, unfiltered, milligrams per liter
00600 51 2014-09-10 2023-05-02 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00605 51 2014-09-10 2023-05-02 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00608 51 2014-09-10 2023-05-02 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613 51 2014-09-10 2023-05-02 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 51 2014-09-10 2023-05-02 Nitrate, water, filtered, milligrams per liter as nitrogen
00625 51 2014-09-10 2023-05-02 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00631 51 2014-09-10 2023-05-02 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660 51 2014-09-10 2023-05-02 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 51 2014-09-10 2023-05-02 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00671 51 2014-09-10 2023-05-02 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00900 48 2014-09-10 2023-05-02 Hardness, water, milligrams per liter as calcium carbonate
00905 47 2014-09-10 2023-05-02 Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915 48 2014-09-10 2023-05-02 Calcium, water, filtered, milligrams per liter
00925 48 2014-09-10 2023-05-02 Magnesium, water, filtered, milligrams per liter
00930 48 2014-09-10 2023-05-02 Sodium, water, filtered, milligrams per liter
00931 48 2014-09-10 2023-05-02 Sodium adsorption ratio (SAR), water, number
00932 48 2014-09-10 2023-05-02 Sodium fraction of cations, water, percent in equivalents of major cations
00935 48 2014-09-10 2023-05-02 Potassium, water, filtered, milligrams per liter
00940 48 2014-09-10 2023-05-02 Chloride, water, filtered, milligrams per liter
00945 48 2014-09-10 2023-05-02 Sulfate, water, filtered, milligrams per liter
00950 48 2014-09-10 2023-05-02 Fluoride, water, filtered, milligrams per liter
00955 48 2014-09-10 2023-05-02 Silica, water, filtered, milligrams per liter as SiO2
01000 9 2014-09-10 2023-05-02 Arsenic, water, filtered, micrograms per liter
01005 9 2014-09-10 2023-05-02 Barium, water, filtered, micrograms per liter
01010 9 2014-09-10 2023-05-02 Beryllium, water, filtered, micrograms per liter
01020 9 2014-09-10 2023-05-02 Boron, water, filtered, micrograms per liter
01025 9 2014-09-10 2023-05-02 Cadmium, water, filtered, micrograms per liter
01030 9 2014-09-10 2023-05-02 Chromium, water, filtered, micrograms per liter
01035 9 2014-09-10 2023-05-02 Cobalt, water, filtered, micrograms per liter
01040 9 2014-09-10 2023-05-02 Copper, water, filtered, micrograms per liter
01046 9 2014-09-10 2023-05-02 Iron, water, filtered, micrograms per liter
01049 9 2014-09-10 2023-05-02 Lead, water, filtered, micrograms per liter
01056 9 2014-09-10 2023-05-02 Manganese, water, filtered, micrograms per liter
01060 9 2014-09-10 2023-05-02 Molybdenum, water, filtered, micrograms per liter
01065 9 2014-09-10 2023-05-02 Nickel, water, filtered, micrograms per liter
01075 9 2014-09-10 2023-05-02 Silver, water, filtered, micrograms per liter
01080 9 2014-09-10 2023-05-02 Strontium, water, filtered, micrograms per liter
01085 9 2014-09-10 2023-05-02 Vanadium, water, filtered, micrograms per liter
01090 9 2014-09-10 2023-05-02 Zinc, water, filtered, micrograms per liter
01095 9 2014-09-10 2023-05-02 Antimony, water, filtered, micrograms per liter
01106 9 2014-09-10 2023-05-02 Aluminum, water, filtered, micrograms per liter
01130 9 2014-09-10 2023-05-02 Lithium, water, filtered, micrograms per liter
01145 9 2014-09-10 2023-05-02 Selenium, water, filtered, micrograms per liter
22703 9 2014-09-10 2023-05-02 Uranium (natural), water, filtered, micrograms per liter
29801 47 2014-09-10 2023-05-02 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207 27 2014-09-10 2023-05-02 Gage height, above datum, meters
30209 52 2014-09-10 2023-05-02 Discharge, instantaneous, cubic meters per second
62855 1 2014-09-10 2023-05-02 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
70301 47 2014-09-10 2023-05-02 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 47 2014-09-10 2023-05-02 Dissolved solids, water, short tons per day
70303 47 2014-09-10 2023-05-02 Dissolved solids, water, filtered, short tons per acre-foot
71846 51 2014-09-10 2023-05-02 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 51 2014-09-10 2023-05-02 Nitrate, water, filtered, milligrams per liter as nitrate
71856 51 2014-09-10 2023-05-02 Nitrite, water, filtered, milligrams per liter as nitrite
71890 8 2014-09-10 2023-05-02 Mercury, water, filtered, micrograms per liter
71999 52 2014-09-10 2023-05-02 Sample purpose, code
82398 52 2014-09-10 2023-05-02 Sampling method, code
84164 52 2014-09-10 2023-05-02 Sampler type, code
90095 48 2014-09-10 2023-05-02 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90902 8 2014-09-10 2023-05-02 Escherichia coli, modified m-TEC MF method, water, colony forming units per 100 milliliters
99111 52 2014-09-10 2023-05-02 Type of quality assurance data associated with sample, code
 
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