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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06636000 NORTH PLATTE RIVER ABOVE PATHFINDER RESERVOIR WY

Carbon County, Wyoming
Hydrologic Unit Code 10180003
Latitude  42°10'42", Longitude 106°52'33" NAD27
Drainage area 7,241.00  square miles
Contributing drainage area 6,652.00  square miles
Gage datum 5,929.51 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 1969-08-25 2024-02-26 367 12968
Information 1981-10-07 2024-02-26 230 867
Physical 1969-08-25 2024-02-26 367 4133
Inorganics, Major, Metals 1987-10-22 2023-10-05 215 1290
Inorganics, Major, Non-metals 1969-08-25 2024-02-26 367 2228
Nutrient 1987-10-22 2023-10-05 96 1258
Inorganics, Minor, Metals 2006-07-27 2024-01-24 206 2119
Inorganics, Minor, Non-metals 1988-10-03 2023-10-05 209 696
Organics, other 1987-10-22 1989-07-31 12 24
Radiochemical 2016-07-28 2023-10-05 85 85
Sediment 1987-10-22 2016-06-23 126 268