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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06306300 Tongue River at State Line nr Decker MT

Big Horn County, Montana
Hydrologic Unit Code 10090101
Latitude  45°00'32.89", Longitude 106°50'09.40" NAD83
Drainage area 1,451  square miles
Gage datum 3,429 feet above NGVD29
Period of record
Begin Date End Date Samples
1985-10-16 2023-10-11 455
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
00600 59 1985-11-04 2014-09-24 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter
00605 151 1985-11-04 2023-08-15 Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00607 6 2013-06-20 2014-09-24 Organic nitrogen, water, filtered, milligrams per liter as nitrogen
00608 139 2001-06-19 2023-08-15 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen
00610 13 1985-11-04 1988-07-28 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen
00613 151 2000-06-21 2023-08-15 Nitrite, water, filtered, milligrams per liter as nitrogen
00625 53 1985-11-04 2003-09-02 Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen
00630 13 1985-11-04 1988-07-28 Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen
00631 197 1985-12-18 2023-08-15 Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen
00665 167 1985-11-04 2023-08-15 Phosphorus, water, unfiltered, milligrams per liter as phosphorus
00670 4 1987-12-15 1988-07-28 Organic phosphorus, water, unfiltered, milligrams per liter as phosphorus
00671 151 2000-06-21 2023-08-15 Orthophosphate, water, filtered, milligrams per liter as phosphorus
62855 110 2003-10-06 2023-08-15 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter
71845 13 1985-11-04 1988-07-28 Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4
71846 139 2001-06-19 2023-08-15 Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4
71886 2 1985-11-04 1985-12-18 Phosphorus, water, unfiltered, milligrams per liter as PO4
71887 13 1985-11-04 1988-07-28 Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate
 
Choose Output Format

Retrieve Water-Quality Samples for Selected Sites
Choose one of the following options for displaying data for the sites meeting the criteria above
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Parameter Group Period of Record table
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Retrieve data from: to: (YYYY-MM-DD -- Blank = all data)
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Retrieve sample time and time zone as stored   in UTC
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Retrieve samples for specified parameter values: (Parameter Code) (Numeric Value)
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Samples and parameters to include:
   Samples that include only above parameter selection criteria (Count: 19) 00600 00605 00607 00608 00610 00613 00625 00630 00631 00650 00665 00666 00670 00671 62855 71845 71846 71886 71887
   Samples that include above selection criteria and all associated parameters
   
    <--Find parameter codes
   Samples that include above selection criteria plus one or more of these parameters in a file
    Enter the full pathname of a file containing parameter codes. (Limit: 200 codes)
    

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Table of data
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