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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 06635000 MEDICINE BOW R AB SEMINOE RESERVOIR, NR HANNA, WY

Carbon County, Wyoming
Hydrologic Unit Code 10180004
Latitude  42°00'35", Longitude 106°30'45" NAD27
Drainage area 2,338  square miles
Contributing drainage area 1,942  square miles
Gage datum 6,415.4 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 1965-07-28 2022-09-13 477 17227
Information 1978-07-18 2022-09-13 277 922
Physical 1965-07-28 2022-09-13 469 5139
Inorganics, Major, Metals 1965-07-28 2016-06-27 341 2026
Inorganics, Major, Non-metals 1965-07-28 2022-09-13 418 3042
Nutrient 1965-07-28 2022-05-17 408 2941
Microbiological 2016-07-27 2022-09-13 75 75
Inorganics, Minor, Metals 1965-07-28 2016-06-27 217 1068
Inorganics, Minor, Non-metals 1965-07-28 2016-06-27 244 528
Organics, other 1965-07-28 1989-07-21 26 39
Radiochemical 1977-11-14 1993-06-29 66 696
Sediment 1971-10-07 2014-09-12 239 751