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Water Quality Samples for the Nation

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 06299980 TONGUE RIVER AT MONARCH, WY

Sheridan County, Wyoming
Hydrologic Unit Code 10090101
Latitude  44°54'01", Longitude 107°01'13" NAD27
Drainage area 478  square miles
Contributing drainage area 478  square miles
Gage datum 3,620 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 1974-04-03 2020-09-09 322 14213
Information 1976-08-11 2020-09-09 256 909
Physical 1974-04-03 2020-09-09 304 4493
Inorganics, Major, Metals 1974-04-03 2020-09-09 289 1743
Inorganics, Major, Non-metals 1974-04-03 2020-09-09 303 2670
Nutrient 1974-04-03 2007-08-07 117 1083
Microbiological 1976-08-11 1983-09-20 48 49
Biological 1976-08-11 2007-08-29 7 22
Inorganics, Minor, Metals 1974-04-03 2020-09-09 252 2080
Inorganics, Minor, Non-metals 1974-04-03 2020-09-09 252 770
Organics, other 1975-07-04 1980-09-09 22 30
Sediment 1976-08-11 2007-08-07 52 166
Population/Community 1976-08-11 1980-08-21 12 198