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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.



USGS 06641000 NORTH PLATTE RIVER BELOW PATHFINDER RESERVOIR, WY

Natrona County, Wyoming
Hydrologic Unit Code 10180003
Latitude  42°27'54", Longitude 106°50'47" NAD27
Drainage area 14,661  square miles
Contributing drainage area 10,011  square miles
Gage datum 5,670 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 2014-09-10 2023-08-10 53 2695
Information 2014-09-10 2023-08-10 53 212
Physical 2014-09-10 2023-08-10 53 799
Inorganics, Major, Metals 2014-09-10 2023-08-10 53 318
Inorganics, Major, Non-metals 2014-09-10 2023-08-10 53 475
Nutrient 2014-09-10 2023-05-02 52 677
Microbiological 2014-09-10 2016-06-08 8 8
Inorganics, Minor, Metals 2014-10-23 2018-11-13 9 161
Inorganics, Minor, Non-metals 2014-10-23 2018-11-13 9 36
Radiochemical 2014-10-23 2018-11-13 9 9