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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06324902 Little Powder R above Cow Creek, near Gillette, WY

Campbell County, Wyoming
Hydrologic Unit Code 10090208
Latitude  44°33'07.1", Longitude 105°23'40.9" NAD83
Gage datum 3,873 feet above NAVD88
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 2015-06-25 2023-10-17 18 1086
Information 2015-06-25 2023-10-17 18 92
Physical 2015-06-25 2023-10-17 18 269
Inorganics, Major, Metals 2015-06-25 2023-10-17 18 108
Inorganics, Major, Non-metals 2015-06-25 2023-10-17 18 160
Nutrient 2015-06-25 2023-10-17 16 172
Inorganics, Minor, Metals 2015-06-25 2023-10-17 18 205
Inorganics, Minor, Non-metals 2015-06-25 2023-10-17 18 53
Sediment 2015-06-25 2023-05-08 11 27