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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06307740 Otter Creek at Ashland MT

Rosebud County, Montana
Hydrologic Unit Code 10090102
Latitude  45°35'18.20", Longitude 106°15'18.20" NAD83
Drainage area 710  square miles
Gage datum 2,916.5 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 321 1974-10-02 2016-09-21 Temperature, water, degrees Celsius
00061 315 1974-10-02 2016-09-21 Discharge, instantaneous, cubic feet per second
00095 315 1974-10-02 2016-09-21 Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
00300 242 1974-10-02 2016-09-21 Dissolved oxygen, water, unfiltered, milligrams per liter
00400 250 1974-10-02 2016-09-21 pH, water, unfiltered, field, standard units
00410 92 1974-10-02 1985-09-10 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, field, milligrams per liter as calcium carbonate
00915 251 1974-10-02 2016-09-21 Calcium, water, filtered, milligrams per liter
00925 251 1974-10-02 2016-09-21 Magnesium, water, filtered, milligrams per liter
00930 251 1974-10-02 2016-09-21 Sodium, water, filtered, milligrams per liter
00931 251 1974-10-02 2016-09-21 Sodium adsorption ratio (SAR), water, number
00935 251 1974-10-02 2016-09-21 Potassium, water, filtered, milligrams per liter
00940 249 1974-10-02 2016-09-21 Chloride, water, filtered, milligrams per liter
00945 250 1974-10-02 2016-09-21 Sulfate, water, filtered, milligrams per liter
00950 250 1974-10-02 2016-09-21 Fluoride, water, filtered, milligrams per liter
00955 251 1974-10-02 2016-09-21 Silica, water, filtered, milligrams per liter as SiO2
29801 109 2003-07-02 2016-09-21 Alkalinity, water, filtered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate
70331 179 1976-10-14 2016-09-21 Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters
80154 244 1974-10-02 2016-09-21 Suspended sediment concentration, milligrams per liter
90410 78 1980-10-02 1995-07-20 Acid neutralizing capacity, water, unfiltered, fixed endpoint (pH 4.5) titration, laboratory, milligrams per liter as calcium carbonate