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Water Quality Samples for Montana

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Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.



USGS 12323600 Silver Bow Creek at Opportunity MT

Deer Lodge County, Montana
Hydrologic Unit Code 17010201
Latitude  46°06'27.93", Longitude 112°48'19.02" NAD83
Drainage area 343  square miles
Gage datum 4,912 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 1989-11-09 2023-08-15 551 14924
Information 1989-11-09 2023-08-15 469 2193
Physical 1989-11-09 2023-08-15 551 5198
Inorganics, Major, Metals 1993-03-08 2023-07-11 274 1080
Inorganics, Major, Non-metals 1993-03-08 2023-08-15 312 1061
Nutrient 2008-06-02 2009-08-18 40 360
Inorganics, Minor, Metals 1993-03-08 2023-07-11 311 3643
Inorganics, Minor, Non-metals 1993-03-08 2023-07-11 311 608
Organics, other 2012-05-15 2023-08-15 82 82
Sediment 1993-03-08 2023-06-13 246 699