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Water Quality Samples for Wyoming

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


! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06274300 BIGHORN RIVER AT BASIN, WY

Big Horn County, Wyoming
Hydrologic Unit Code 10080007
Latitude  44°23'00", Longitude 108°02'08" NAD27
Drainage area 13,226  square miles
Gage datum 3,821.29 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 1983-10-03 2023-09-01 170 5137
Information 1983-10-03 2023-09-01 170 593
Physical 1983-10-03 2023-09-01 170 1378
Inorganics, Major, Metals 2014-10-28 2017-02-27 10 60
Inorganics, Major, Non-metals 1983-10-03 2023-09-01 158 530
Nutrient 1983-10-03 2023-09-01 156 1457
Microbiological 1983-10-03 2017-02-27 156 184
Inorganics, Minor, Metals 2014-10-28 2017-02-27 10 180
Inorganics, Minor, Non-metals 1989-02-02 2017-02-27 29 59
Organics, pesticide 1990-06-01 2023-09-01 16 489
Organics, other 2006-03-23 2006-09-14 3 3
Radiochemical 2014-10-28 2017-02-27 10 10
Sediment 1989-10-06 2016-06-21 97 194