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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06307830 Tongue R bl Brandenberg bridge nr Ashland MT

Rosebud County, Montana
Hydrologic Unit Code 10090102
Latitude  45°50'25.39", Longitude 106°13'24.36" NAD83
Drainage area 3,879  square miles
Gage datum 2,760 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 Group Summary of Available Data
Parameter Group First
Date		 Last
Date		 Number of
Samples		 Number of
Values
All -- include all parameter groups 1974-04-10 2016-10-12 251 10606
Information 1974-12-17 2016-10-12 202 606
Physical 1974-04-10 2016-10-12 251 3321
Inorganics, Major, Metals 1974-10-01 2016-10-12 202 1219
Inorganics, Major, Non-metals 1974-04-10 2016-10-12 214 1943
Nutrient 1974-04-10 2007-08-07 148 1395
Biological 2003-09-24 2007-08-27 2 12
Inorganics, Minor, Metals 1974-04-10 2016-10-12 119 1171
Inorganics, Minor, Non-metals 1974-04-10 2007-08-07 100 295
Organics, other 1978-10-05 1981-06-02 13 22
Radiochemical 1974-12-17 1981-07-07 11 31
Sediment 1975-03-20 2016-10-12 180 591