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USGS Current Water Data 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 October 1, 2020: USGS current stream monitoring information will continue at the following sites with funding from partner agencies and USGS Cooperative Matching Funds: USGS monitoring activities at these sites had been supported through June 30, 2020 with funding from our partner agency and USGS cooperative matching funds. Without funding from another partner, current water-resources information from these sites will no longer be available from the USGS. Historical data will continue to be available from USGS.




Daily Streamflow Conditions

Select a site to retrieve data and station information.
Stream gage levels in Wyoming, relative to 30 year average. 10039500: Flow=175cfs,Stage=1.66ft,Floodstage=7.5ft,2021-05-16 19:30,<10,BEAR RIVER AT BORDER, WY10038000: Flow=255cfs,Stage=2.85ft,Floodstage=6ft,2021-05-16 19:30,<10,BEAR RIVER BELOW SMITHS FORK, NR COKEVILLE, WY09224700: Flow=68.8cfs,Stage=3.61ft,Floodstage=10.5ft,2021-05-16 19:00,<10,BLACKS FORK NEAR LITTLE AMERICA, WY09218500: Flow=40.5cfs,Stage=2.27ft,2021-05-16 19:00,<10,BLACKS FORK NEAR MILLBURNE, WY09217000: Flow=683cfs,Stage=1.07ft,Floodstage=7ft,2021-05-16 19:30,<10,GREEN RIVER NEAR GREEN RIVER, WY09209400: Flow=612cfs,Stage=4.90ft,Floodstage=9ft,2021-05-16 19:00,<10,GREEN RIVER NEAR LA BARGE, WY06652000: Flow=990cfs,Stage=4.07ft,Floodstage=8ft,2021-05-16 19:45,<10,NORTH PLATTE RIVER AT ORIN, WY10032000: Flow=201cfs,Stage=1.66ft,Floodstage=5.5ft,2021-05-16 19:30,<10,SMITHS FORK NEAR BORDER, WY09257000: Flow=613cfs,Stage=4.67ft,Floodstage=9.5ft,2021-05-16 19:00,<10,LITTLE SNAKE RIVER NEAR DIXON, WY09255000: Flow=82.4cfs,Stage=5.74ft,2021-05-16 19:45,<10,SLATER FORK NEAR SLATER, CO06279500: Flow=869cfs,Stage=2.13ft,2021-05-16 19:15,<10,BIGHORN RIVER AT KANE, WY06309200: Flow=286cfs,Stage=7.17ft,Floodstage=10.5ft,2021-05-16 19:00,76-90,MIDDLE FORK POWDER RIVER NEAR BARNUM, WY13027500: Flow=720cfs,Stage=2.29ft,Floodstage=5.5ft,2021-05-16 19:30,10-24,SALT RIVER ABOVE RESERVOIR, NEAR ETNA, WY13023000: Flow=1110cfs,Stage=2.62ft,2021-05-16 19:30,10-24,GREYS RIVER ABOVE RESERVOIR, NEAR ALPINE, WY13018300: Flow=12.4cfs,Stage=3.61ft,2021-05-16 19:45,10-24,CACHE CREEK NEAR JACKSON, WY10028500: Flow=3.92cfs,Stage=0.96ft,Floodstage=8.5ft,2021-05-16 19:15,10-24,BEAR RIVER BELOW PIXLEY DAM, NEAR COKEVILLE, WY10020300: Flow=48.3cfs,Stage=2.87ft,2021-05-16 19:45,10-24,BEAR RIVER BELOW RESERVOIR, NEAR WOODRUFF, UT10016900: Flow=469cfs,Stage=2.55ft,Floodstage=7ft,2021-05-16 19:00,10-24,BEAR RIVER AT EVANSTON, WY09253000: Flow=573cfs,Stage=4.97ft,Floodstage=9.5ft,2021-05-16 18:45,10-24,LITTLE SNAKE RIVER NEAR SLATER, CO09229500: Flow=11.3cfs,Stage=3.08ft,Floodstage=7ft,2021-05-16 19:15,10-24,HENRYS FORK NEAR MANILA, UT09223000: Flow=219cfs,2021-05-16 19:45,Stage=3.75ft,2021-05-16 18:45:00,Floodstage=6.5ft,10-24,HAMS FORK BELOW POLE CREEK, NEAR FRONTIER, WY09213500: Flow=105cfs,Stage=3.93ft,2021-05-16 19:00,10-24,BIG SANDY RIVER NEAR FARSON, WY09211200: Flow=849cfs,Stage=11.25ft,Floodstage=16.5ft,2021-05-16 19:00,10-24,GREEN RIVER BELOW FONTENELLE RESERVOIR, WY09210500: Flow=85.5cfs,Stage=5.94ft,Floodstage=11.5ft,2021-05-16 18:45,10-24,FONTENELLE C NR HERSCHLER RANCH, NR FONTENELLE, WY09205000: Flow=353cfs,Stage=2.40ft,Floodstage=8ft,2021-05-16 19:00,10-24,NEW FORK RIVER NEAR BIG PINEY, WY09188500: Flow=530cfs,Stage=2.23ft,Floodstage=6ft,2021-05-16 19:45,10-24,GREEN RIVER AT WARREN BRIDGE, NEAR DANIEL, WY06635000: Flow=253cfs,Stage=3.07ft,Floodstage=6ft,2021-05-16 19:45,10-24,MEDICINE BOW R AB SEMINOE RESERVOIR, NR HANNA, WY06632400: Flow=58.2cfs,Stage=1.82ft,Floodstage=6ft,2021-05-16 19:15,10-24,ROCK CREEK AB KING CANYON CANAL, NR ARLINGTON, WY06630000: Flow=1450cfs,Stage=4.31ft,Floodstage=9ft,2021-05-16 19:45,10-24,N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY06620000: Flow=366cfs,Stage=2.84ft,Floodstage=8ft,2021-05-16 19:45,10-24,NORTH PLATTE RIVER NEAR NORTHGATE, CO06428500: Flow=35.9cfs,Stage=3.73ft,Floodstage=15ft,2021-05-16 19:15,10-24,BELLE FOURCHE R AT WY-SD STATE LINE06324500: Flow=301cfs,Stage=3.26ft,2021-05-16 19:45,10-24,Powder River at Moorhead MT06318500: Flow=63.5cfs,Stage=2.03ft,Floodstage=6.5ft,2021-05-16 19:00,10-24,CLEAR CREEK NEAR BUFFALO, WY06317000: Flow=272cfs,Stage=2.09ft,2021-05-16 19:30,10-24,POWDER RIVER AT ARVADA, WY06289000: Flow=171cfs,Stage=2.50ft,2021-05-16 19:00,10-24,Little Bighorn River at State Line nr Wyola MT06274300: Flow=869cfs,Stage=3.23ft,Floodstage=10.5ft,2021-05-16 19:15,10-24,BIGHORN RIVER AT BASIN, WY06228000: Flow=124cfs,Stage=2.40ft,Floodstage=9ft,2021-05-16 19:15,10-24,WIND RIVER AT RIVERTON, WY06209500: Flow=73.1cfs,Stage=5.00ft,2021-05-16 19:00,10-24,Rock Creek near Red Lodge MT06191000: Flow=312cfs,Stage=2.54ft,2021-05-16 19:45,10-24,Gardner River near Mammoth, YNP06037500: Flow=566cfs,Stage=1.98ft,2021-05-16 19:30,10-24,Madison River near West Yellowstone, MT13022500: Flow=6370cfs,Stage=5.40ft,2021-05-16 19:30,25-75,SNAKE RIVER ABOVE RESERVOIR, NEAR ALPINE, WY13018750: Flow=4830cfs,Stage=3.45ft,Floodstage=10ft,2021-05-16 19:30,25-75,SNAKE RIVER BELOW FLAT CREEK, NEAR JACKSON, WY13015000: Flow=484cfs,Stage=18.72ft,2021-05-16 19:15,25-75,GROS VENTRE RIVER AT ZENITH, WY13011900: Flow=1020cfs,Stage=2.57ft,Floodstage=8.5ft,2021-05-16 19:30,25-75,BUFFALO FORK AB LAVA CREEK NR MORAN WY13011000: Flow=845cfs,Stage=3.70ft,2021-05-16 19:45,25-75,SNAKE RIVER NEAR MORAN, WY13010065: Flow=2430cfs,Stage=5.03ft,Floodstage=10ft,2021-05-16 19:30,25-75,SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WY10020100: Flow=398cfs,Stage=2.38ft,2021-05-16 19:45,25-75,BEAR RIVER ABOVE RESERVOIR, NEAR WOODRUFF, UT10011500: Flow=545cfs,Stage=5.57ft,Floodstage=8ft,2021-05-16 18:30,25-75,BEAR RIVER NEAR UTAH-WYOMING STATE LINE09220000: Flow=91.8cfs,Stage=4.29ft,2021-05-16 19:15,25-75,EAST FORK OF SMITHS FORK NEAR ROBERTSON, WY09217900: Flow=551cfs,Stage=3.33ft,Floodstage=5ft,2021-05-16 19:00,25-75,BLACKS FORK NEAR ROBERTSON, WY09196500: Flow=204cfs,Stage=3.40ft,2021-05-16 19:45,25-75,PINE CREEK ABOVE FREMONT LAKE, WY06674500: Flow=668cfs,Stage=2.82ft,Floodstage=5.5ft,2021-05-16 19:45,25-75,NORTH PLATTE RIVER AT WYOMING-NEBRASKA STATE LINE06670500: Flow=210cfs,Stage=3.34ft,Floodstage=7ft,2021-05-16 19:00,25-75,LARAMIE RIVER NEAR FORT LARAMIE, WY06660000: Flow=112cfs,Stage=4.50ft,Floodstage=9ft,2021-05-16 19:00,25-75,LARAMIE RIVER AT LARAMIE, WY06657000: Flow=618cfs,Stage=5.78ft,2021-05-16 19:00,25-75,NORTH PLATTE RIVER BELOW WHALEN DIVERSION DAM, WY06634620: Flow=152cfs,Stage=2.91ft,Floodstage=8ft,2021-05-16 19:30,25-75,L MEDICINE BOW R AT BOLES SPRING, NR MEDICINE BOW06625000: Flow=548cfs,Stage=3.26ft,Floodstage=6.5ft,2021-05-16 19:30,25-75,ENCAMPMENT RIVER AT MOUTH, NEAR ENCAMPMENT, WY06623800: Flow=314cfs,Stage=2.89ft,Floodstage=5.5ft,2021-05-16 19:30,25-75,ENCAMPMENT RIVER AB HOG PARK CR, NR ENCAMPMENT, WY06430850: Flow=15.8cfs,Stage=4.55ft,Floodstage=7.5ft,2021-05-16 19:00,25-75,LITTLE SPEARFISH CREEK NEAR LEAD, SD06430500: Flow=51.1cfs,Stage=3.21ft,Floodstage=12ft,2021-05-16 19:00,25-75,REDWATER CR AT WY-SD STATE LINE06426500: Flow=8.00cfs,Stage=1.11ft,Floodstage=13ft,2021-05-16 19:15,25-75,BELLE FOURCHE RIVER BELOW MOORCROFT, WY06386500: Flow=15.7cfs,Stage=4.02ft,2021-05-16 19:45,25-75,CHEYENNE RIVER NEAR SPENCER, WY06324970: Flow=5.72cfs,Stage=1.84ft,Floodstage=13ft,2021-05-16 19:00,25-75,LITTLE POWDER RIVER AB DRY CREEK, NEAR WESTON, WY06306300: Flow=581cfs,Stage=3.69ft,2021-05-16 19:15,25-75,Tongue River at State Line nr Decker MT06298000: Flow=305cfs,Stage=2.84ft,Floodstage=6ft,2021-05-16 19:00,25-75,TONGUE RIVER NEAR DAYTON, WY06285100: Flow=465cfs,Stage=4.87ft,Floodstage=11ft,2021-05-16 19:45,25-75,SHOSHONE RIVER NEAR LOVELL, WY06281000: Flow=541cfs,Stage=5.55ft,Floodstage=9.5ft,2021-05-16 19:00,25-75,SOUTH FORK SHOSHONE RIVER AB BUFFALO BILL RES, WY06280300: Flow=785cfs,Stage=5.38ft,Floodstage=9ft,2021-05-16 19:00,25-75,SOUTH FORK SHOSHONE RIVER NEAR VALLEY, WY06279940: Flow=1740cfs,Stage=4.03ft,Floodstage=8ft,2021-05-16 19:15,25-75,NORTH FORK SHOSHONE RIVER AT WAPITI, WY06278300: Flow=27.0cfs,Stage=1.62ft,2021-05-16 16:45,25-75,SHELL CREEK ABOVE SHELL CREEK RESERVOIR, WY06253000: Flow=195cfs,Stage=2.86ft,2021-05-16 19:00,25-75,FIVEMILE CREEK NEAR SHOSHONI, WY06235500: Flow=732cfs,Stage=3.37ft,Floodstage=8ft,2021-05-16 19:15,25-75,LITTLE WIND RIVER NEAR RIVERTON, WY06228350: Flow=283cfs,Stage=3.81ft,2021-05-16 19:30,25-75,SF L WIND RIV AB WASHAKIE RES, NR FT WASHAKIE, WY06227600: Flow=478cfs,Stage=4.34ft,Floodstage=9ft,2021-05-16 19:00,25-75,WIND RIVER NEAR KINNEAR, WY06224000: Flow=478cfs,Stage=3.62ft,2021-05-16 19:15,25-75,BULL LAKE CREEK ABOVE BULL LAKE, WY06221400: Flow=201cfs,Stage=3.04ft,2021-05-16 19:45,25-75,DINWOODY CREEK ABOVE LAKES, NEAR BURRIS, WY06218500: Flow=338cfs,Stage=3.26ft,Floodstage=5ft,2021-05-16 19:15,25-75,WIND RIVER NEAR DUBOIS, WY06207500: Flow=1540cfs,Stage=3.12ft,Floodstage=9ft,2021-05-16 19:00,25-75,Clarks Fork Yellowstone River nr Belfry MT06188000: Flow=2730cfs,Stage=4.60ft,Floodstage=15ft,2021-05-16 19:15,25-75,Lamar River nr Tower Ranger Station YNP06186500: Flow=849cfs,Stage=3.15ft,Floodstage=9ft,2021-05-16 19:30,25-75,Yellowstone River at Yellowstone Lk Outlet YNP13046995: Flow=1560cfs,Stage=6.91ft,2021-05-16 19:45,Not ranked,FALL RIVER AB YELLOWSTONE CANAL NR SQUIRREL ID13025500: Flow=43.5cfs,Stage=2.20ft,2021-05-16 19:45,Not ranked,CROW CREEK NEAR FAIRVIEW, WY13018350: Flow=84.0cfs,2021-05-16 19:45,Stage=1.70ft,2021-05-16 18:45:00,Not ranked,FLAT CREEK BELOW CACHE CREEK, NEAR JACKSON, WY13016450: Flow=103cfs,Stage=2.13ft,2021-05-16 19:00,Not ranked,FISH CREEK AT WILSON, WY13016305: Flow=64.7cfs,Stage=4.57ft,2021-05-16 19:00,Not ranked,GRANITE C AB GRANITE C SUPPLEMENTAL, NR MOOSE, WY13014500: Flow=971cfs,Stage=5.21ft,Floodstage=8ft,2021-05-16 19:00,Not ranked,GROS VENTRE RIVER AT KELLY, WY13014300: Flow=579cfs,Stage=7.98ft,2021-05-16 19:15,Not ranked,GROS VENTRE R AB UPPER SLIDE LK, NR KELLY, WY13013650: Flow=3470cfs,Stage=10.43ft,Floodstage=15ft,2021-05-16 19:00,Not ranked,SNAKE RIVER AT MOOSE, WY13011820: Stage=4.52ft,2021-05-16 19:15:00,Not ranked,Ice affected,Blackrock Cr bl Split Rock Cr, nr Moran, WY13011500: Flow=624cfs,Stage=5.99ft,Floodstage=8ft,2021-05-16 11:00,Not ranked,PACIFIC CREEK AT MORAN, WY09258980: Flow=18.2cfs,Stage=2.71ft,2021-05-16 19:00,Not ranked,MUDDY CREEK BELOW YOUNG DRAW, NEAR BAGGS, WY09258050: Flow=41.4cfs,Stage=4.25ft,2021-05-16 19:30,Not ranked,Muddy Creek above Olson Draw, near Dad, WY09215000: Flow=2.71cfs,Stage=5.04ft,2021-05-16 19:45,Not ranked,PACIFIC CREEK NEAR FARSON, WY09213700: Stage=6744.87ft,Floodstage=6769ft,2021-05-16 19:00,Not ranked,BIG SANDY RESERVOIR NEAR FARSON, WY06646000: Flow=286cfs,Stage=4.79ft,2021-05-16 19:45,Not ranked,DEER CREEK IN CANYON, NEAR GLENROCK, WY06638090: Flow=146cfs,Stage=2.45ft,Floodstage=7ft,2021-05-16 19:30,Not ranked,SWEETWATER RIVER NEAR SWEETWATER STATION, WY06634060: Flow=81.0cfs,Stage=2.57ft,2021-05-06 20:45,Not ranked,L Medicine Bow R ab Sand Cr, nr Shirley Basin, WY06630465: Flow=55.3cfs,Stage=4.11ft,Floodstage=7ft,2021-05-16 19:45,Not ranked,Medicine Bow R ab E Fk Med Bow nr Elk Mountain, WY06622700: Flow=31.4cfs,Stage=2.48ft,2021-05-11 20:30,Not ranked,NORTH BRUSH CREEK NEAR SARATOGA, WY06429997: Flow=0.00cfs,Stage=0.87ft,2021-05-16 19:00,Not ranked,MURRAY DITCH AB HEADGATE AT WY-SD STATE LINE06305700: Flow=291cfs,Stage=3.51ft,2021-05-16 19:45,Not ranked,Goose Creek near Acme, WY06284010: Flow=166cfs,Stage=17.13ft,2021-05-16 19:00,Not ranked,Shoshone River bl Willwood Dam, nr Ralston, WY06236100: Flow=835cfs,Stage=3.00ft,2021-05-16 19:15,Not ranked,WIND RIVER AB BOYSEN RESERVOIR, NR SHOSHONI, WY06220800: Flow=1100cfs,Stage=4.12ft,Floodstage=9.5ft,2021-05-16 19:45,Not ranked,WIND RIVER ABOVE RED CREEK, NEAR DUBOIS, WY06190540: Flow=23.1cfs,Stage=1.11ft,2021-05-16 19:15,Not ranked,Boiling River at Mammoth,YNP06187915: Flow=224cfs,Stage=1.92ft,2021-05-16 19:45,Not ranked,Soda Butte Cr at Park Bndry at Silver Gate06037100: Flow=164cfs,Stage=4.85ft,2021-05-16 19:00,Not ranked,Gibbon River at Madison Jct, YNP06036940: Flow=3.35cfs,Stage=1.42ft,2021-05-16 19:30,Not ranked,Tantalus Creek at Norris Junction, YNP06036905: Flow=353cfs,Stage=3.32ft,2021-05-16 19:00,Not ranked,Firehole River near West Yellowstone MT06036805: Flow=78.9cfs,Stage=2.70ft,2021-05-16 19:00,Not ranked,Firehole River at Old Faithful, YNPGo to WaterWatch (offsite) for a larger map with additional options
Explanation
[color code for] High
[color code for] > 90th percentile
[color code for] 76th - 90th percentile
[color code for] 25th - 75th percentile
[color code for] 10th - 24th percentile
[color code for] < 10th percentile
[color code for] Low
[color code for] Not ranked
The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used.
The gray circles indicate other stations that were not ranked in percentiles either because they have fewer than 30 years of record or because they report parameters other than streamflow. Some stations, for example, measure stage only.
Go to the

Current Streamflow Conditions Table


Current conditions data typically are recorded at 15-60 minute intervals, stored onsite, and then transmitted to USGS offices in Wyoming every hour. Recording and transmission times may be more frequent during critical events. Data from current conditions sites are relayed to via satellite and are available for viewing within minutes of arrival.

All real-time data are provisional and subject to revision.

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