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Water Quality Samples for the Nation

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06307500 Tongue River at Tongue R Dam nr Decker MT

Big Horn County, Montana
Hydrologic Unit Code 10090101
Latitude  45°08'28.59", Longitude 106°46'16.88" NAD83
Drainage area 1,783  square miles
Gage datum 3,344.4 feet above NGVD29
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter
Code		 Count Begin
Date		 End
Date		 Parameter Code Complete Name
00010 442 1975-10-07 2020-09-09 Temperature, water, degrees Celsius
00061 438 1975-10-07 2020-09-09 Discharge, instantaneous, cubic feet per second
00095 432 1975-10-07 2020-09-09 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00300 340 1975-10-07 2020-09-09 Dissolved oxygen, water, unfiltered, milligrams per liter
00400 349 1975-10-07 2020-09-09 pH, water, unfiltered, field, standard units
00410 81 1975-10-07 1985-09-26 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00915 353 1975-10-07 2020-09-09 Calcium, water, filtered, milligrams per liter
00925 353 1975-10-07 2020-09-09 Magnesium, water, filtered, milligrams per liter
00930 353 1975-10-07 2020-09-09 Sodium, water, filtered, milligrams per liter
00931 353 1975-10-07 2020-09-09 Sodium adsorption ratio (SAR), water, number
00935 352 1975-10-07 2020-09-09 Potassium, water, filtered, milligrams per liter
00940 352 1975-10-07 2020-09-09 Chloride, water, filtered, milligrams per liter
00945 352 1975-10-07 2020-09-09 Sulfate, water, filtered, milligrams per liter
00950 353 1975-10-07 2020-09-09 Fluoride, water, filtered, milligrams per liter
00955 353 1975-10-07 2020-09-09 Silica, water, filtered, milligrams per liter as SiO2
29801 168 2004-01-20 2020-09-09 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
70331 329 1976-10-13 2020-09-09 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
80154 342 1975-10-07 2020-09-09 Suspended sediment concentration, milligrams per liter
90410 135 1980-10-29 2020-08-19 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate