The USGS monitors stream water quality in Wyoming and Montana in cooperation with State, County, local, and other Federal agencies. Water-quality data for these sites are available from the USGS National Water Information System Web Mapper application in the form of an interactive map that can be accessed from the Data and Tools tab.
The table below contains links to the USGS National Water Information System Web Interface (NWISWeb) for each water-quality sampling site in Wyoming and Montana. Click on a site number to link to general site information. Click on the buttons to the right of the site name to link to data for the current water year, data for the previous water year, or to generate a user-customized retrieval.
**Please note that provisional data are included on NWISWeb that have not received Director's approval and as such are subject to revision. These data are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from their authorized or unauthorized use.**
Site Number | Site Name | Data for water year 2020 | Data for water year 2019 | User-customized retrieval |
YELLOWSTONE RIVER BASIN | ||||
Wind River Basin | ||||
06236100 | Wind River above Boysen Reservoir, near Shoshoni, WY | ● | ● | ● |
06253000 | Fivemile Creek near Shoshoni, WY | ● | ● | ● |
06258000 | Muddy Creek near Shoshoni, WY | ● | ● | ● |
06259000 | Wind River below Boysen Reservoir, WY | ● | ● | ● |
Bighorn River Basin | ||||
06268600 | Bighorn River at Worland, WY | ● | ● | ● |
06279500 | Bighorn River at Kane, WY | ● | ● | ● |
06279940 | North Fork Shoshone River at Wapiti, WY | ● | ● | ● |
06281000 | South Fork Shoshone River above Buffalo Bill Reservoir, WY | ● | ● | ● |
06281700 | Shoshone River above DeMaris Springs, near Cody,WY | ● | ● | ● |
06285100 | Shoshone River near Lovell, WY | ● | ● | ● |
Tongue River Basin | ||||
06299980 | Tongue River at Monarch, WY | ● | ● | ● |
06306020 | Tongue River below Youngs Creek, near Acme, WY | ● | ● | ● |
06306300 | Tongue River at State Line, near Decker, MT | ● | ● | ● |
06307500 | Tongue River at Tongue River Dam, near Decker, MT | ● | ● | ● |
06307600 | Hanging Woman Creek near Birney, MT | ● | ● | ● |
Powder River Basin | ||||
06313400 | Salt Creek near Sussex, WY | ● | ● | ● |
06313500 | Powder River at Sussex, WY | ● | ● | ● |
06316400 | Crazy Woman Creek at upper station, near Arvada, WY | ● | ● | ● |
06317000 | Powder River at Arvada, WY | ● | ● | ● |
06317020 | Wild Horse Creek near Arvada, WY | ● | ● | ● |
06324000 | Clear Creek near Arvada, WY | ● | ● | ● |
06324500 | Powder River at Moorhead, MT | ● | ● | ● |
06324902 | Little Powder River above Cow Creek, near Gillette, WY | ● | ● | ● |
06324970 | Little Powder River above Dry Creek, near Weston, WY | ● | ● | ● |
Lower Yellowstone River Basin | ||||
06329500 | Yellowstone River near Sidney, MT | ● | ● | ● |
Cheyenne River Basin | ||||
06364705 | Antelope Creek below Beckwith Creek, near Teckla, WY | ● | ● | ● |
06375600 | Little Thunder Creek near Hampshire, WY | ● | ● | ● |
06425900 | Caballo Creek at mouth, near Piney, WY | ● | ● | ● |
06426500 | Belle Fourche River below Moorcroft, WY | ● | ● | ● |
Platte River Basin | ||||
06630000 | North Platte River above Seminoe Reservoir, near Sinclair, WY | ● | ● | ● |
06635000 | Medicine Bow River above Seminoe Reservoir, near Hanna, WY | ● | ● | ● |
06636000 | North Platte River above Pathfinder Reservoir WY | ● | ● | ● |
06639000 | Sweetwater River near Alcova, WY | ● | ● | ● |
06641000 | North Platte River below Pathfinder Reservoir, WY | ● | ● | ● |
06642000 | North Platte River at Alcova, WY | ● | ● | ● |
06645000 | North Platte River below Casper, WY | ● | ● | ● |
GREEN RIVER BASIN | ||||
09196500 | Pine Creek above Fremont Lake, WY | ● | ● | ● |
09211200 | Green River below Fontenelle Reservoir, WY | ● | ● | ● |
09216560 | Bitter Creek near Point of Rocks, WY | ● | ● | ● |
09217010 | Green River below Green River, WY | ● | ● | ● |
CLARK FORK BASIN | ||||
12323230 | Blacktail Creek at Harrison Avenue, at Butte, MT | ● | ● | ● |
12323250 | Silver Bow Creek below Blacktail Creek, at Butte, MT | ● | ● | ● |
12323600 | Silver Bow Creek at Opportunity, MT | ● | ● | ● |
12323670 | Mill Creek near Anaconda, MT | ● | ● | ● |
12323700 | Mill Creek at Opportunity, MT | ● | ● | ● |
12323710 | Willow Creek near Anaconda, MT | ● | ● | ● |
12323720 | Willow Creek at Opportunity, MT | ● | ● | ● |
12323750 | Silver Bow Creek at Warm Springs, MT | ● | ● | ● |
12323760 | Warm Springs Creek near Anaconda, MT | ● | ● | ● |
12323770 | Warm Springs Creek at Warm Springs, MT | ● | ● | ● |
12323800 | Clark Fork near Galen, MT | ● | ● | ● |
12323840 | Lost Creek near Anaconda, MT | ● | ● | ● |
12323850 | Lost Creek near Galen, MT | ● | ● | ● |
12324200 | Clark Fork at Deer Lodge, MT | ● | ● | ● |
12324400 | Clark Fork above Little Blackfoot River, near Garrison, MT | ● | ● | ● |
12324680 | Clark Fork at Goldcreek, MT | ● | ● | ● |
12331800 | Clark Fork near Drummond, MT | ● | ● | ● |
12334550 | Clark Fork at Turah Bridge, near Bonner, MT | ● | ● | ● |
12340000 | Blackfoot River near Bonner, MT | ● | ● | ● |
12340500 | Clark Fork above Missoula, MT | ● | ● | ● |
SALT RIVER BASIN | ||||
13025500 | Crow Creek near Fairview, WY | ● | ● | ● |
Below are data associated with this project.
Wyoming-Montana Stream Water-Quality Network
- Overview
The USGS monitors stream water quality in Wyoming and Montana in cooperation with State, County, local, and other Federal agencies. Water-quality data for these sites are available from the USGS National Water Information System Web Mapper application in the form of an interactive map that can be accessed from the Data and Tools tab.
Sources/Usage: Public Domain. Visit Media to see details.Visit Wyoming-Montana Stream Water-Quality Network Sites on NWIS Mapper The table below contains links to the USGS National Water Information System Web Interface (NWISWeb) for each water-quality sampling site in Wyoming and Montana. Click on a site number to link to general site information. Click on the buttons to the right of the site name to link to data for the current water year, data for the previous water year, or to generate a user-customized retrieval.
**Please note that provisional data are included on NWISWeb that have not received Director's approval and as such are subject to revision. These data are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from their authorized or unauthorized use.**
Wyoming-Montana Stream Water-Quality Sites Site Number Site Name Data for water year 2020 Data for water year 2019 User-customized retrieval YELLOWSTONE RIVER BASIN Wind River Basin 06236100 Wind River above Boysen Reservoir, near Shoshoni, WY ● ● ● 06253000 Fivemile Creek near Shoshoni, WY ● ● ● 06258000 Muddy Creek near Shoshoni, WY ● ● ● 06259000 Wind River below Boysen Reservoir, WY ● ● ● Bighorn River Basin 06268600 Bighorn River at Worland, WY ● ● ● 06279500 Bighorn River at Kane, WY ● ● ● 06279940 North Fork Shoshone River at Wapiti, WY ● ● ● 06281000 South Fork Shoshone River above Buffalo Bill Reservoir, WY ● ● ● 06281700 Shoshone River above DeMaris Springs, near Cody,WY ● ● ● 06285100 Shoshone River near Lovell, WY ● ● ● Tongue River Basin 06299980 Tongue River at Monarch, WY ● ● ● 06306020 Tongue River below Youngs Creek, near Acme, WY ● ● ● 06306300 Tongue River at State Line, near Decker, MT ● ● ● 06307500 Tongue River at Tongue River Dam, near Decker, MT ● ● ● 06307600 Hanging Woman Creek near Birney, MT ● ● ● Powder River Basin 06313400 Salt Creek near Sussex, WY ● ● ● 06313500 Powder River at Sussex, WY ● ● ● 06316400 Crazy Woman Creek at upper station, near Arvada, WY ● ● ● 06317000 Powder River at Arvada, WY ● ● ● 06317020 Wild Horse Creek near Arvada, WY ● ● ● 06324000 Clear Creek near Arvada, WY ● ● ● 06324500 Powder River at Moorhead, MT ● ● ● 06324902 Little Powder River above Cow Creek, near Gillette, WY ● ● ● 06324970 Little Powder River above Dry Creek, near Weston, WY ● ● ● Lower Yellowstone River Basin 06329500 Yellowstone River near Sidney, MT ● ● ● Cheyenne River Basin 06364705 Antelope Creek below Beckwith Creek, near Teckla, WY ● ● ● 06375600 Little Thunder Creek near Hampshire, WY ● ● ● 06425900 Caballo Creek at mouth, near Piney, WY ● ● ● 06426500 Belle Fourche River below Moorcroft, WY ● ● ● Platte River Basin 06630000 North Platte River above Seminoe Reservoir, near Sinclair, WY ● ● ● 06635000 Medicine Bow River above Seminoe Reservoir, near Hanna, WY ● ● ● 06636000 North Platte River above Pathfinder Reservoir WY ● ● ● 06639000 Sweetwater River near Alcova, WY ● ● ● 06641000 North Platte River below Pathfinder Reservoir, WY ● ● ● 06642000 North Platte River at Alcova, WY ● ● ● 06645000 North Platte River below Casper, WY ● ● ● GREEN RIVER BASIN 09196500 Pine Creek above Fremont Lake, WY ● ● ● 09211200 Green River below Fontenelle Reservoir, WY ● ● ● 09216560 Bitter Creek near Point of Rocks, WY ● ● ● 09217010 Green River below Green River, WY ● ● ● CLARK FORK BASIN 12323230 Blacktail Creek at Harrison Avenue, at Butte, MT ● ● ● 12323250 Silver Bow Creek below Blacktail Creek, at Butte, MT ● ● ● 12323600 Silver Bow Creek at Opportunity, MT ● ● ● 12323670 Mill Creek near Anaconda, MT ● ● ● 12323700 Mill Creek at Opportunity, MT ● ● ● 12323710 Willow Creek near Anaconda, MT ● ● ● 12323720 Willow Creek at Opportunity, MT ● ● ● 12323750 Silver Bow Creek at Warm Springs, MT ● ● ● 12323760 Warm Springs Creek near Anaconda, MT ● ● ● 12323770 Warm Springs Creek at Warm Springs, MT ● ● ● 12323800 Clark Fork near Galen, MT ● ● ● 12323840 Lost Creek near Anaconda, MT ● ● ● 12323850 Lost Creek near Galen, MT ● ● ● 12324200 Clark Fork at Deer Lodge, MT ● ● ● 12324400 Clark Fork above Little Blackfoot River, near Garrison, MT ● ● ● 12324680 Clark Fork at Goldcreek, MT ● ● ● 12331800 Clark Fork near Drummond, MT ● ● ● 12334550 Clark Fork at Turah Bridge, near Bonner, MT ● ● ● 12340000 Blackfoot River near Bonner, MT ● ● ● 12340500 Clark Fork above Missoula, MT ● ● ● SALT RIVER BASIN 13025500 Crow Creek near Fairview, WY ● ● ● - Data
Below are data associated with this project.
Wyoming-Montana Stream Water-Quality Network
Wyoming-Montana Stream Water-Quality Network