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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06642000 NORTH PLATTE RIVER AT ALCOVA, WY

Natrona County, Wyoming
Hydrologic Unit Code 10180007
Latitude  42°34'27", Longitude 106°41'31" NAD27
Drainage area 10,812  square miles
Contributing drainage area 10,112  square miles
Gage datum 5,299.4 feet above NGVD29
Period of record
Begin Date End Date Samples
1965-10-01 2024-01-30 372
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
00003 1 2017-11-30 2024-01-30 Sampling depth, feet
00010 303 2017-11-30 2024-01-30 Temperature, water, degrees Celsius
00020 133 2017-11-30 2024-01-30 Temperature, air, degrees Celsius
00025 117 2017-11-30 2024-01-30 Barometric pressure, millimeters of mercury
00028 134 2017-11-30 2024-01-30 Agency analyzing sample, code
00060 115 2017-11-30 2024-01-30 Discharge, cubic feet per second
00061 239 2017-11-30 2024-01-30 Discharge, instantaneous, cubic feet per second
00065 5 2017-11-30 2024-01-30 Gage height, feet
00070 87 2017-11-30 2024-01-30 Turbidity, water, unfiltered, Jackson Turbidity Units
00076 69 2017-11-30 2024-01-30 Turbidity, water, unfiltered, nephelometric turbidity units
00080 2 2017-11-30 2024-01-30 Color, water, filtered, platinum cobalt units
00095 291 2017-11-30 2024-01-30 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00191 284 2017-11-30 2024-01-30 Hydrogen ion, water, unfiltered, calculated, milligrams per liter
00300 228 2017-11-30 2024-01-30 Dissolved oxygen, water, unfiltered, milligrams per liter
00301 116 2017-11-30 2024-01-30 Dissolved oxygen, water, unfiltered, percent of saturation
00340 40 2017-11-30 2024-01-30 Chemical oxygen demand, high level, water, unfiltered, milligrams per liter
00400 284 2017-11-30 2024-01-30 pH, water, unfiltered, field, standard units
00403 96 2017-11-30 2024-01-30 pH, water, unfiltered, laboratory, standard units
00405 240 2017-11-30 2024-01-30 Carbon dioxide, water, unfiltered, milligrams per liter
00410 204 2017-11-30 2024-01-30 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00440 192 2017-11-30 2024-01-30 Bicarbonate, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter
00445 191 2017-11-30 2024-01-30 Carbonate, water, unfiltered, fixed endpoint (pH 8.3) titration, field, milligrams per liter
00452 17 2017-11-30 2024-01-30 Carbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00453 17 2017-11-30 2024-01-30 Bicarbonate, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter
00530 17 2017-11-30 2024-01-30 Suspended solids, water, unfiltered, milligrams per liter
00572 1 2017-11-30 2024-01-30 Biomass, periphyton, ash weight, grams per square meter
00573 1 2017-11-30 2024-01-30 Biomass, periphyton, dry weight, grams per square meter
00600 124 2017-11-30 2024-01-30 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00602 15 2017-11-30 2024-01-30 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, filtered, milligrams per liter
00605 123 2017-11-30 2024-01-30 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607 15 2017-11-30 2024-01-30 Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608 84 2017-11-30 2024-01-30 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00610 63 2017-11-30 2024-01-30 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00613 44 2017-11-30 2024-01-30 Nitrite, water, filtered, milligrams per liter as nitrogen
00618 205 2017-11-30 2024-01-30 Nitrate, water, filtered, milligrams per liter as nitrogen
00623 15 2017-11-30 2024-01-30 Ammonia plus organic nitrogen, water, filtered, milligrams per liter as nitrogen
00624 13 2017-11-30 2024-01-30 Ammonia plus organic nitrogen, suspended sediment, total, milligrams per liter as nitrogen
00625 124 2017-11-30 2024-01-30 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00630 57 2017-11-30 2024-01-30 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631 129 2017-11-30 2024-01-30 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00650 1 2017-11-30 2024-01-30 Phosphate, water, unfiltered, milligrams per liter as PO4
00660 69 2017-11-30 2024-01-30 Orthophosphate, water, filtered, milligrams per liter as PO4
00665 201 2017-11-30 2024-01-30 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00666 45 2017-11-30 2024-01-30 Phosphorus, water, filtered, milligrams per liter as phosphorus
00671 69 2017-11-30 2024-01-30 Orthophosphate, water, filtered, milligrams per liter as phosphorus
00680 7 2017-11-30 2024-01-30 Organic carbon, water, unfiltered, milligrams per liter
00681 8 2017-11-30 2024-01-30 Organic carbon, water, filtered, milligrams per liter
00689 7 2017-11-30 2024-01-30 Organic carbon, suspended sediment, total, milligrams per liter
00900 288 2017-11-30 2024-01-30 Hardness, water, milligrams per liter as calcium carbonate
00902 198 2017-11-30 2024-01-30 Noncarbonate hardness, water, unfiltered, field, milligrams per liter as calcium carbonate
00904 10 2017-11-30 2024-01-30 Noncarbonate hardness, water, filtered, field, milligrams per liter as calcium carbonate
00905 8 2017-11-30 2024-01-30 Noncarbonate hardness, water, filtered, lab, milligrams per liter as calcium carbonate
00915 288 2017-11-30 2024-01-30 Calcium, water, filtered, milligrams per liter
00925 288 2017-11-30 2024-01-30 Magnesium, water, filtered, milligrams per liter
00930 288 2017-11-30 2024-01-30 Sodium, water, filtered, milligrams per liter
00931 288 2017-11-30 2024-01-30 Sodium adsorption ratio (SAR), water, number
00932 287 2017-11-30 2024-01-30 Sodium fraction of cations, water, percent in equivalents of major cations
00933 4 2017-11-30 2024-01-30 Sodium plus potassium, water, filtered, milligrams per liter as sodium
00935 287 2017-11-30 2024-01-30 Potassium, water, filtered, milligrams per liter
00940 288 2017-11-30 2024-01-30 Chloride, water, filtered, milligrams per liter
00945 288 2017-11-30 2024-01-30 Sulfate, water, filtered, milligrams per liter
00950 285 2017-11-30 2024-01-30 Fluoride, water, filtered, milligrams per liter
00955 284 2017-11-30 2024-01-30 Silica, water, filtered, milligrams per liter as SiO2
01000 44 2017-11-30 2024-01-30 Arsenic, water, filtered, micrograms per liter
01001 12 2017-11-30 2024-01-30 Arsenic, suspended sediment, total, micrograms per liter
01002 16 2017-11-30 2024-01-30 Arsenic, water, unfiltered, micrograms per liter
01005 39 2017-11-30 2024-01-30 Barium, water, filtered, micrograms per liter
01006 12 2017-11-30 2024-01-30 Barium, suspended sediment, recoverable, micrograms per liter
01007 12 2017-11-30 2024-01-30 Barium, water, unfiltered, recoverable, micrograms per liter
01010 27 2017-11-30 2024-01-30 Beryllium, water, filtered, micrograms per liter
01012 3 2017-11-30 2024-01-30 Beryllium, water, unfiltered, recoverable, micrograms per liter
01015 1 2017-11-30 2024-01-30 Bismuth, water, filtered, micrograms per liter
01020 121 2017-11-30 2024-01-30 Boron, water, filtered, micrograms per liter
01025 45 2017-11-30 2024-01-30 Cadmium, water, filtered, micrograms per liter
01026 4 2017-11-30 2024-01-30 Cadmium, suspended sediment, recoverable, micrograms per liter
01027 15 2017-11-30 2024-01-30 Cadmium, water, unfiltered, micrograms per liter
01030 45 2017-11-30 2024-01-30 Chromium, water, filtered, micrograms per liter
01031 9 2017-11-30 2024-01-30 Chromium, suspended sediment, recoverable, micrograms per liter
01034 15 2017-11-30 2024-01-30 Chromium, water, unfiltered, recoverable, micrograms per liter
01035 36 2017-11-30 2024-01-30 Cobalt, water, filtered, micrograms per liter
01036 3 2017-11-30 2024-01-30 Cobalt, suspended sediment, recoverable, micrograms per liter
01037 12 2017-11-30 2024-01-30 Cobalt, water, unfiltered, recoverable, micrograms per liter
01040 45 2017-11-30 2024-01-30 Copper, water, filtered, micrograms per liter
01041 12 2017-11-30 2024-01-30 Copper, suspended sediment, recoverable, micrograms per liter
01042 15 2017-11-30 2024-01-30 Copper, water, unfiltered, recoverable, micrograms per liter
01044 11 2017-11-30 2024-01-30 Iron, suspended sediment, recoverable, micrograms per liter
01045 45 2017-11-30 2024-01-30 Iron, water, unfiltered, recoverable, micrograms per liter
01046 62 2017-11-30 2024-01-30 Iron, water, filtered, micrograms per liter
01049 45 2017-11-30 2024-01-30 Lead, water, filtered, micrograms per liter
01050 10 2017-11-30 2024-01-30 Lead, suspended sediment, recoverable, micrograms per liter
01051 15 2017-11-30 2024-01-30 Lead, water, unfiltered, recoverable, micrograms per liter
01054 12 2017-11-30 2024-01-30 Manganese, suspended sediment, recoverable, micrograms per liter
01055 15 2017-11-30 2024-01-30 Manganese, water, unfiltered, recoverable, micrograms per liter
01056 39 2017-11-30 2024-01-30 Manganese, water, filtered, micrograms per liter
01060 33 2017-11-30 2024-01-30 Molybdenum, water, filtered, micrograms per liter
01062 3 2017-11-30 2024-01-30 Molybdenum, water, unfiltered, recoverable, micrograms per liter
01065 42 2017-11-30 2024-01-30 Nickel, water, filtered, micrograms per liter
01066 9 2017-11-30 2024-01-30 Nickel, suspended sediment, recoverable, micrograms per liter
01067 15 2017-11-30 2024-01-30 Nickel, water, unfiltered, recoverable, micrograms per liter
01075 39 2017-11-30 2024-01-30 Silver, water, filtered, micrograms per liter
01076 9 2017-11-30 2024-01-30 Silver, suspended sediment, recoverable, micrograms per liter
01077 15 2017-11-30 2024-01-30 Silver, water, unfiltered, recoverable, micrograms per liter
01080 24 2017-11-30 2024-01-30 Strontium, water, filtered, micrograms per liter
01085 33 2017-11-30 2024-01-30 Vanadium, water, filtered, micrograms per liter
01090 45 2017-11-30 2024-01-30 Zinc, water, filtered, micrograms per liter
01091 11 2017-11-30 2024-01-30 Zinc, suspended sediment, recoverable, micrograms per liter
01092 15 2017-11-30 2024-01-30 Zinc, water, unfiltered, recoverable, micrograms per liter
01095 10 2017-11-30 2024-01-30 Antimony, water, filtered, micrograms per liter
01097 3 2017-11-30 2024-01-30 Antimony, water, unfiltered, micrograms per liter
01100 1 2017-11-30 2024-01-30 Tin, water, filtered, micrograms per liter
01105 3 2017-11-30 2024-01-30 Aluminum, water, unfiltered, recoverable, micrograms per liter
01106 27 2017-11-30 2024-01-30 Aluminum, water, filtered, micrograms per liter
01120 1 2017-11-30 2024-01-30 Gallium, water, filtered, micrograms per liter
01125 1 2017-11-30 2024-01-30 Germanium, water, filtered, micrograms per liter
01130 27 2017-11-30 2024-01-30 Lithium, water, filtered, micrograms per liter
01132 3 2017-11-30 2024-01-30 Lithium, water, unfiltered, recoverable, micrograms per liter
01145 60 2017-11-30 2024-01-30 Selenium, water, filtered, micrograms per liter
01146 12 2017-11-30 2024-01-30 Selenium, suspended sediment, total, micrograms per liter
01147 43 2017-11-30 2024-01-30 Selenium, water, unfiltered, micrograms per liter
01150 1 2017-11-30 2024-01-30 Titanium, water, filtered, micrograms per liter
01160 1 2017-11-30 2024-01-30 Zirconium, water, filtered, micrograms per liter
03515 1 2017-11-30 2024-01-30 Gross beta radioactivity, water, filtered, Cs-137 curve, picocuries per liter
09510 1 2017-11-30 2024-01-30 Alpha-emitting isotopes of radium, water, filtered, planchet count, picocuries per liter
22703 10 2017-11-30 2024-01-30 Uranium (natural), water, filtered, micrograms per liter
29801 8 2017-11-30 2024-01-30 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
30207 5 2017-11-30 2024-01-30 Gage height, above datum, meters
30208 115 2017-11-30 2024-01-30 Discharge, cubic meters per second
30209 239 2017-11-30 2024-01-30 Discharge, instantaneous, cubic meters per second
31616 38 2017-11-30 2024-01-30 Fecal coliforms, M-FC MF (0.45 micron) method, water, colony forming units per 100 milliliters
31625 120 2017-11-30 2024-01-30 Fecal coliforms, M-FC MF (0.7 micron) method, water, colony forming units per 100 milliliters
31673 44 2017-11-30 2024-01-30 Fecal streptococci, KF streptococcus MF method, water, colony forming units per 100 milliliters
32730 25 2017-11-30 2024-01-30 Phenolic compounds, water, unfiltered, recoverable, micrograms per liter
39011 1 2017-11-30 2024-01-30 Disulfoton, water, unfiltered, recoverable, micrograms per liter
39023 1 2017-11-30 2024-01-30 Phorate, water, unfiltered, recoverable, micrograms per liter
39086 17 2017-11-30 2024-01-30 Alkalinity, water, filtered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
39398 1 2017-11-30 2024-01-30 Ethion, water, unfiltered, recoverable, micrograms per liter
39530 1 2017-11-30 2024-01-30 Malathion, water, unfiltered, recoverable, micrograms per liter
39540 1 2017-11-30 2024-01-30 Parathion, water, unfiltered, recoverable, micrograms per liter
39570 1 2017-11-30 2024-01-30 Diazinon, water, unfiltered, recoverable, micrograms per liter
39580 1 2017-11-30 2024-01-30 Azinphos-methyl, water, unfiltered, recoverable, micrograms per liter
39600 1 2017-11-30 2024-01-30 Methyl parathion, water, unfiltered, recoverable, micrograms per liter
39720 2 2017-11-30 2024-01-30 Picloram, water, unfiltered, recoverable, micrograms per liter
39730 2 2017-11-30 2024-01-30 2,4-D, water, unfiltered, recoverable, micrograms per liter
39740 2 2017-11-30 2024-01-30 2,4,5-T, water, unfiltered, recoverable, micrograms per liter
39760 2 2017-11-30 2024-01-30 Silvex, water, unfiltered, recoverable, micrograms per liter
39786 1 2017-11-30 2024-01-30 Carbophenothion, water, unfiltered, recoverable, micrograms per liter
39790 1 2017-11-30 2024-01-30 Methyl trithion, water, unfiltered, recoverable, micrograms per liter
49954 1 2017-11-30 2024-01-30 Biomass, periphyton, ash free dry mass, grams per square meter
60050 13 2017-11-30 2024-01-30 Phytoplankton, total, cells per milliliter
62855 1 2017-11-30 2024-01-30 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
70300 186 2017-11-30 2024-01-30 Dissolved solids dried at 180 degrees Celsius, water, filtered, milligrams per liter
70301 287 2017-11-30 2024-01-30 Dissolved solids, water, filtered, sum of constituents, milligrams per liter
70302 287 2017-11-30 2024-01-30 Dissolved solids, water, short tons per day
70303 287 2017-11-30 2024-01-30 Dissolved solids, water, filtered, short tons per acre-foot
70331 32 2017-11-30 2024-01-30 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
70950 1 2017-11-30 2024-01-30 Biomass to chlorophyll ratio, periphyton, number
70957 1 2017-11-30 2024-01-30 Chlorophyll a, periphyton, chromatographic-fluorometric method, milligrams per square meter
70958 1 2017-11-30 2024-01-30 Chlorophyll b, periphyton, chromatographic-fluorometric method, milligrams per square meter
71845 63 2017-11-30 2024-01-30 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71846 84 2017-11-30 2024-01-30 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71851 221 2017-11-30 2024-01-30 Nitrate, water, filtered, milligrams per liter as nitrate
71856 44 2017-11-30 2024-01-30 Nitrite, water, filtered, milligrams per liter as nitrite
71885 1 2017-11-30 2024-01-30 Iron, water, unfiltered, micrograms per liter
71886 58 2017-11-30 2024-01-30 Phosphorus, water, unfiltered, milligrams per liter as PO4
71887 57 2017-11-30 2024-01-30 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
71890 42 2017-11-30 2024-01-30 Mercury, water, filtered, micrograms per liter
71895 9 2017-11-30 2024-01-30 Mercury, suspended sediment, recoverable, micrograms per liter
71900 16 2017-11-30 2024-01-30 Mercury, water, unfiltered, recoverable, micrograms per liter
71999 50 2017-11-30 2024-01-30 Sample purpose, code
80030 1 2017-11-30 2024-01-30 Gross alpha radioactivity, water, filtered, natural uranium curve, micrograms per liter
80050 1 2017-11-30 2024-01-30 Gross beta radioactivity, water, filtered, Sr-90/Y-90 curve, picocuries per liter
80154 47 2017-11-30 2024-01-30 Suspended sediment concentration, milligrams per liter
80155 46 2017-11-30 2024-01-30 Suspended sediment discharge, short tons per day
82052 2 2017-11-30 2024-01-30 Dicamba, water, unfiltered, recoverable, micrograms per liter
82068 10 2017-11-30 2024-01-30 Potassium-40, water, filtered, picocuries per liter
82183 2 2017-11-30 2024-01-30 Dichlorprop, water, unfiltered, recoverable, micrograms per liter
82398 110 2017-11-30 2024-01-30 Sampling method, code
84164 56 2017-11-30 2024-01-30 Sampler type, code
85209 1 2017-11-30 2024-01-30 Algal growth potential, USGS modified bottle test, water, filtered, milligrams per liter
90095 96 2017-11-30 2024-01-30 Specific conductance, water, unfiltered, laboratory, microsiemens per centimeter at 25 degrees Celsius
90410 88 2017-11-30 2024-01-30 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
90902 8 2017-11-30 2024-01-30 Escherichia coli, modified m-TEC MF method, water, colony forming units per 100 milliliters
95100 13 2017-11-30 2024-01-30 Conversion factor, number
95200 13 2017-11-30 2024-01-30 Total cell count, water, cells per milliliter
95902 24 2017-11-30 2024-01-30 Noncarbonate hardness, water, milligrams per liter as calcium carbonate
96014 4 2017-11-30 2024-01-30 CHLAMYDOMONAS (4) USGS,ACL-74
96117 1 2017-11-30 2024-01-30 STIGEOCLONIUM (4) USGS,ACL-74
96151 1 2017-11-30 2024-01-30 OEDOGONIUM (4) USGS,ACL-74
96190 3 2017-11-30 2024-01-30 SCHROEDERIA (4) USGS,ACL-74
96202 7 2017-11-30 2024-01-30 ANKISTRODESMUS (4) USGS,ACL-74
96225 2 2017-11-30 2024-01-30 SELENASTRUM (4) USGS,ACL-74
96390 1 2017-11-30 2024-01-30 PHACUS (4) USGS,ACL-74
96426 1 2017-11-30 2024-01-30 CHROOMONAS (4) USGS,ACL-74 -96413
96487 1 2017-11-30 2024-01-30 PERIDINIUM (4) USGS,ACL-74
96608 1 2017-11-30 2024-01-30 OCHROMONAS (4) USGS,ACL-74
96706 13 2017-11-30 2024-01-30 CYCLOTELLA (4) USGS,ACL-74
96707 3 2017-11-30 2024-01-30 MELOSIRA (4) USGS,ACL-74
96708 6 2017-11-30 2024-01-30 STEPHANODISCUS (4) USGS,ACL-74
96759 11 2017-11-30 2024-01-30 DIATOMA (4) USGS,ACL-74
96763 1 2017-11-30 2024-01-30 ASTERIONELLA (4) USGS,ACL-74
96764 3 2017-11-30 2024-01-30 FRAGILARIA (4) USGS,ACL-74
96765 3 2017-11-30 2024-01-30 SYNEDRA (4) USGS,ACL-74
96777 1 2017-11-30 2024-01-30 ACHNANTHES (4) USGS,ACL-74
96778 4 2017-11-30 2024-01-30 COCCONEIS (4) USGS,ACL-74
96779 8 2017-11-30 2024-01-30 RHOICOSPHENIA (4) USGS,ACL-75
96791 13 2017-11-30 2024-01-30 NAVICULA (4) USGS,ACL-74
96793 1 2017-11-30 2024-01-30 PINNULARIA (4) USGS,ACL-74
96802 6 2017-11-30 2024-01-30 GOMPHONEMA (4) USGS,ACL-74
96806 4 2017-11-30 2024-01-30 CYMBELLA (4) USGS,ACL-74
96812 10 2017-11-30 2024-01-30 NITZSCHIA (4) USGS,ACL-74
96816 3 2017-11-30 2024-01-30 CYMATOPLEURA (4) USGS,ACL-74
96817 2 2017-11-30 2024-01-30 SURIRELLA (4) USGS,ACL-74
98082 3 2017-11-30 2024-01-30 ANACYSTIS (4) MENEGH,1837 -98066
98136 5 2017-11-30 2024-01-30 OSCILLATORIA (4) VAUCHER,1803
98167 1 2017-11-30 2024-01-30 APHANIZOMENON (4) USGS,ACL-74
99111 47 2017-11-30 2024-01-30 Type of quality assurance data associated with sample, code
99430 4 2017-11-30 2024-01-30 Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter as calcium carbonate
99440 4 2017-11-30 2024-01-30 Bicarbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
99445 4 2017-11-30 2024-01-30 Carbonate, water, unfiltered, inflection-point titration method (incremental titration method), field, milligrams per liter
 
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