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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.

UPDATED July 25, 2022: Funding has been provided to continue operating the following stations through the end of this water year, but they are scheduled to be discontinued on September 30, 2022 if alternative funding can not be secured:
  • 06278300 Shell Creek above Shell Creek Reservoir
  • 06280300 South Fork Shosone River near Valley, WY
The following stations are part of a short-term project and are scheduled to be discontinued on September 30, 2022 if alternative funding can not be secured.
  • 13012465 Liedy Creek at mouth, near Moran, WY
  • 13012475 South Fork Spread Creek at mouth, near Moran, WY

Please contact the Wyoming-Montana Science Center for more information.


USGS 06324970 LITTLE POWDER RIVER AB DRY CREEK, NEAR WESTON, WY

Campbell County, Wyoming
Hydrologic Unit Code 10090208
Latitude  44°55'37", Longitude 105°21'10" NAD27
Drainage area 1,237  square miles
Contributing drainage area 1,237  square miles
Gage datum 3,410 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 1975-01-08 2021-09-16 667 29561
Information 1975-06-04 2021-09-16 457 2163
Physical 1975-01-08 2021-09-16 546 7233
Inorganics, Major, Metals 1975-06-04 2018-06-13 449 2699
Inorganics, Major, Non-metals 1975-06-04 2021-09-16 477 4380
Nutrient 1975-06-04 2021-09-16 401 4391
Microbiological 1975-06-04 2001-09-11 151 201
Biological 1975-06-04 2015-08-11 98 235
Inorganics, Minor, Metals 1975-06-04 2018-06-13 392 4107
Inorganics, Minor, Non-metals 1975-06-04 2018-06-13 390 1273
Organics, pesticide 1981-02-24 2021-09-16 11 696
Organics, PCBs 1998-07-30 1998-10-09 2 2
Organics, other 1975-07-03 2015-09-22 100 256
Radiochemical 1976-08-18 2002-09-10 59 96
Sediment 1975-01-08 2015-09-22 281 808
Population/Community 1975-06-04 1981-09-10 77 1021