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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting in February 2024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 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 2023-10-26 54
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 54 2014-09-10 2023-10-26 Temperature, water, degrees Celsius
00020 54 2014-09-10 2023-10-26 Temperature, air, degrees Celsius
00025 54 2014-09-10 2023-10-26 Barometric pressure, millimeters of mercury
00061 54 2014-09-10 2023-10-26 Discharge, instantaneous, cubic feet per second
00065 27 2014-09-10 2023-10-26 Gage height, feet
00095 54 2014-09-10 2023-10-26 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 53 2014-09-10 2023-10-26 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 54 2014-09-10 2023-10-26 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 54 2014-09-10 2023-10-26 Dissolved oxygen, water, unfiltered, percent of saturation
00400 53 2014-09-10 2023-10-26 pH, water, unfiltered, field, standard units
00403 53 2014-09-10 2023-10-26 pH, water, unfiltered, laboratory, standard units
00405 51 2014-09-10 2023-10-26 Carbon dioxide, water, unfiltered, milligrams per liter
00453 2 2014-09-10 2023-10-26 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00530 8 2014-09-10 2023-10-26 Suspended solids, water, unfiltered, milligrams per liter
00600 52 2014-09-10 2023-10-26 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00605 52 2014-09-10 2023-10-26 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00608 52 2014-09-10 2023-10-26 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00613 52 2014-09-10 2023-10-26 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 52 2014-09-10 2023-10-26 Nitrate, water, filtered, milligrams per liter as nitrogen
00625 52 2014-09-10 2023-10-26 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00631 52 2014-09-10 2023-10-26 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00660 52 2014-09-10 2023-10-26 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 52 2014-09-10 2023-10-26 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00671 52 2014-09-10 2023-10-26 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00900 53 2014-09-10 2023-10-26 Hardness, water, milligrams per liter as calcium carbonate
00904 2 2014-09-10 2023-10-26 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905 50 2014-09-10 2023-10-26 Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915 53 2014-09-10 2023-10-26 Calcium, water, filtered, milligrams per liter
00925 53 2014-09-10 2023-10-26 Magnesium, water, filtered, milligrams per liter
00930 53 2014-09-10 2023-10-26 Sodium, water, filtered, milligrams per liter
00931 53 2014-09-10 2023-10-26 Sodium adsorption ratio (SAR), water, number
00932 53 2014-09-10 2023-10-26 Sodium fraction of cations, water, percent in equivalents of major cations
00935 53 2014-09-10 2023-10-26 Potassium, water, filtered, milligrams per liter
00940 53 2014-09-10 2023-10-26 Chloride, water, filtered, milligrams per liter
00945 53 2014-09-10 2023-10-26 Sulfate, water, filtered, milligrams per liter
00950 53 2014-09-10 2023-10-26 Fluoride, water, filtered, milligrams per liter
00955 53 2014-09-10 2023-10-26 Silica, water, filtered, milligrams per liter as SiO2
01000 9 2014-09-10 2023-10-26 Arsenic, water, filtered, micrograms per liter
01005 9 2014-09-10 2023-10-26 Barium, water, filtered, micrograms per liter
01010 9 2014-09-10 2023-10-26 Beryllium, water, filtered, micrograms per liter
01020 9 2014-09-10 2023-10-26 Boron, water, filtered, micrograms per liter
01025 9 2014-09-10 2023-10-26 Cadmium, water, filtered, micrograms per liter
01030 9 2014-09-10 2023-10-26 Chromium, water, filtered, micrograms per liter
01035 9 2014-09-10 2023-10-26 Cobalt, water, filtered, micrograms per liter
01040 9 2014-09-10 2023-10-26 Copper, water, filtered, micrograms per liter
01046 9 2014-09-10 2023-10-26 Iron, water, filtered, micrograms per liter
01049 9 2014-09-10 2023-10-26 Lead, water, filtered, micrograms per liter
01056 9 2014-09-10 2023-10-26 Manganese, water, filtered, micrograms per liter
01060 9 2014-09-10 2023-10-26 Molybdenum, water, filtered, micrograms per liter
01065 9 2014-09-10 2023-10-26 Nickel, water, filtered, micrograms per liter
01075 9 2014-09-10 2023-10-26 Silver, water, filtered, micrograms per liter
01080 9 2014-09-10 2023-10-26 Strontium, water, filtered, micrograms per liter
01085 9 2014-09-10 2023-10-26 Vanadium, water, filtered, micrograms per liter
01090 9 2014-09-10 2023-10-26 Zinc, water, filtered, micrograms per liter
01095 9 2014-09-10 2023-10-26 Antimony, water, filtered, micrograms per liter
01106 9 2014-09-10 2023-10-26 Aluminum, water, filtered, micrograms per liter
01130 9 2014-09-10 2023-10-26 Lithium, water, filtered, micrograms per liter
01145 9 2014-09-10 2023-10-26 Selenium, water, filtered, micrograms per liter
22703 9 2014-09-10 2023-10-26 Uranium (natural), water, filtered, micrograms per liter
29801 50 2014-09-10 2023-10-26 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207 27 2014-09-10 2023-10-26 Gage height, above datum, meters
30209 54 2014-09-10 2023-10-26 Discharge, instantaneous, cubic meters per second
39086 2 2014-09-10 2023-10-26 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
62855 1 2014-09-10 2023-10-26 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
70301 52 2014-09-10 2023-10-26 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 52 2014-09-10 2023-10-26 Dissolved solids, water, short tons per day
70303 52 2014-09-10 2023-10-26 Dissolved solids, water, filtered, short tons per acre-foot
71846 52 2014-09-10 2023-10-26 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 52 2014-09-10 2023-10-26 Nitrate, water, filtered, milligrams per liter as nitrate
71856 52 2014-09-10 2023-10-26 Nitrite, water, filtered, milligrams per liter as nitrite
71890 8 2014-09-10 2023-10-26 Mercury, water, filtered, micrograms per liter
71999 54 2014-09-10 2023-10-26 Sample purpose, code
82398 54 2014-09-10 2023-10-26 Sampling method, code
84164 54 2014-09-10 2023-10-26 Sampler type, code
90095 53 2014-09-10 2023-10-26 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90902 8 2014-09-10 2023-10-26 Escherichia coli, modified m-TEC MF method, water, colony forming units per 100 milliliters
99111 54 2014-09-10 2023-10-26 Type of quality assurance data associated with sample, code
 
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