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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.

Daily Streamflow Conditions

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Stream gage levels in Wyoming, relative to 30 year average. 06625000: Flow=191cfs,Stage=2.37ft,Floodstage=6.5ft,2025-03-25 23:30,>90,ENCAMPMENT RIVER AT MOUTH, NEAR ENCAMPMENT, WY06318500: Flow=21.7cfs,Stage=1.57ft,Floodstage=6.5ft,2025-03-26 00:00,>90,CLEAR CREEK NEAR BUFFALO, WY13011500: Flow=41.7cfs,Stage=4.03ft,Floodstage=8.5ft,2025-03-26 00:30,<10,PACIFIC CREEK AT MORAN, WY06657000: Flow=1.29cfs,Stage=4.20ft,2025-03-26 00:00,<10,NORTH PLATTE RIVER BELOW WHALEN DIVERSION DAM, WY06317000: Flow=140cfs,Stage=1.99ft,2025-03-26 00:30,<10,POWDER RIVER AT ARVADA, WY13018300: Flow=4.77cfs,Stage=3.39ft,2025-03-26 00:45,76-90,CACHE CREEK NEAR JACKSON, WY10011500: Flow=65.6cfs,Stage=4.23ft,Floodstage=8ft,2025-03-26 00:30,76-90,BEAR RIVER NEAR UTAH-WYOMING STATE LINE06652000: Flow=2270cfs,Stage=4.70ft,Floodstage=8ft,2025-03-26 00:45,76-90,NORTH PLATTE RIVER AT ORIN, WY06289000: Flow=76.4cfs,Stage=2.02ft,2025-03-26 00:00,76-90,Little Bighorn River at State Line nr Wyola MT06281000: Flow=154cfs,Stage=4.39ft,Floodstage=9.5ft,2025-03-26 00:00,76-90,SOUTH FORK SHOSHONE RIVER AB BUFFALO BILL RES, WY06221400: Flow=13.9cfs,Stage=1.60ft,2025-03-26 00:45,76-90,DINWOODY CREEK ABOVE LAKES, NEAR BURRIS, WY09224700: Flow=117cfs,Stage=3.98ft,Floodstage=10.5ft,2025-03-26 00:00,10-24,BLACKS FORK NEAR LITTLE AMERICA, WY09217000: Flow=779cfs,Stage=1.36ft,Floodstage=7ft,2025-03-26 00:30,10-24,GREEN RIVER NEAR GREEN RIVER, WY09210500: Flow=26.2cfs,Stage=5.25ft,Floodstage=11.5ft,2025-03-25 23:30,10-24,FONTENELLE C NR HERSCHLER RANCH, NR FONTENELLE, WY06670500: Flow=44.1cfs,Stage=2.29ft,Floodstage=7ft,2025-03-26 00:00,10-24,LARAMIE RIVER NEAR FORT LARAMIE, WY06635000: Flow=73.9cfs,Stage=2.60ft,Floodstage=6ft,2025-03-26 00:45,10-24,MEDICINE BOW R AB SEMINOE RESERVOIR, NR HANNA, WY06634620: Flow=15.3cfs,Stage=1.38ft,Floodstage=8ft,2025-03-26 00:30,10-24,L MEDICINE BOW R AT BOLES SPRING, NR MEDICINE BOW06632400: Flow=8.45cfs,Stage=1.07ft,2025-03-26 00:15,10-24,ROCK CREEK AB KING CANYON CANAL, NR ARLINGTON, WY06430850: Flow=11.8cfs,Stage=4.45ft,Floodstage=7.5ft,2025-03-26 00:00,10-24,LITTLE SPEARFISH CREEK NEAR LEAD, SD06428500: Flow=41.8cfs,Stage=3.79ft,Floodstage=15ft,2025-03-26 00:15,10-24,BELLE FOURCHE RIVER AT WY-SD STATE LINE13027500: Flow=496cfs,Stage=1.99ft,Floodstage=5.5ft,2025-03-26 00:30,25-75,SALT RIVER ABOVE RESERVOIR, NEAR ETNA, WY13023000: Flow=216cfs,Stage=1.25ft,2025-03-26 00:30,25-75,GREYS RIVER ABOVE RESERVOIR, NEAR ALPINE, WY13022500: Flow=1910cfs,Stage=2.98ft,2025-03-26 00:30,25-75,SNAKE RIVER ABOVE RESERVOIR, NEAR ALPINE, WY13018750: Flow=1600cfs,Stage=1.43ft,Floodstage=10ft,2025-03-26 00:30,25-75,SNAKE RIVER BELOW FLAT CREEK, NEAR JACKSON, WY13016450: Flow=49.4cfs,Stage=1.81ft,Floodstage=6ft,2025-03-26 00:00,25-75,FISH CREEK AT WILSON, WY13011000: Flow=501cfs,Stage=2.98ft,2025-03-26 00:30,25-75,SNAKE RIVER NEAR MORAN, WY13010065: Flow=347cfs,Stage=2.70ft,Floodstage=10ft,2025-03-26 00:30,25-75,SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WY10039500: Flow=304cfs,Stage=2.24ft,Floodstage=7.5ft,2025-03-26 00:30,25-75,BEAR RIVER AT BORDER, WY10038000: Flow=287cfs,Stage=3.00ft,Floodstage=6ft,2025-03-26 00:30,25-75,BEAR RIVER BELOW SMITHS FORK, NR COKEVILLE, WY10032000: Flow=63.5cfs,Stage=1.01ft,Floodstage=5.5ft,2025-03-26 00:30,25-75,SMITHS FORK NEAR BORDER, WY10020300: Flow=16.2cfs,Stage=2.45ft,Floodstage=8.2ft,2025-03-26 00:45,25-75,BEAR RIVER BELOW RESERVOIR, NEAR WOODRUFF, UT10020100: Flow=143cfs,Stage=1.64ft,2025-03-25 23:45,25-75,BEAR RIVER ABOVE RESERVOIR, NEAR WOODRUFF, UT09257000: Flow=182cfs,Stage=3.43ft,Floodstage=9.5ft,2025-03-26 00:00,25-75,LITTLE SNAKE RIVER NEAR DIXON, WY09255000: Flow=41.6cfs,Stage=5.32ft,2025-03-26 00:45,25-75,SLATER FORK NEAR SLATER, CO09253000: Flow=59.7cfs,Stage=3.56ft,Floodstage=9.5ft,2025-03-25 23:45,25-75,LITTLE SNAKE RIVER NEAR SLATER, CO09229500: Flow=62.1cfs,Stage=6.61ft,2025-03-26 00:15,25-75,HENRYS FORK NEAR MANILA, UT09220000: Flow=6.25cfs,Stage=3.35ft,Floodstage=7.7ft,2025-03-26 00:15,25-75,EAST FORK OF SMITHS FORK NEAR ROBERTSON, WY09211200: Flow=805cfs,Stage=11.29ft,Floodstage=16.5ft,2025-03-26 00:00,25-75,GREEN RIVER BELOW FONTENELLE RESERVOIR, WY09196500: Flow=17.1cfs,Stage=2.32ft,2025-03-26 00:45,25-75,PINE CREEK ABOVE FREMONT LAKE, WY06646000: Flow=45.7cfs,Stage=3.18ft,2025-03-26 00:45,25-75,DEER CREEK IN CANYON, NEAR GLENROCK, WY06630000: Flow=594cfs,Stage=3.58ft,Floodstage=9ft,2025-03-26 00:45,25-75,N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY06622700: Flow=10.1cfs,Stage=2.01ft,2025-03-26 00:30,25-75,NORTH BRUSH CREEK NEAR SARATOGA, WY06430500: Flow=36.2cfs,Stage=3.23ft,Floodstage=12ft,2025-03-26 00:00,25-75,REDWATER CREEK AT WY-SD STATE LINE06426500: Flow=11.9cfs,Stage=1.43ft,Floodstage=13ft,2025-03-26 00:15,25-75,BELLE FOURCHE RIVER BELOW MOORCROFT, WY06386500: Flow=0.47cfs,Stage=3.63ft,2025-03-26 00:45,25-75,CHEYENNE RIVER NEAR SPENCER, WY06324500: Flow=358cfs,Stage=3.27ft,2025-03-25 23:45,25-75,Powder River at Moorhead MT06306300: Flow=315cfs,Stage=2.94ft,2025-03-26 00:15,25-75,Tongue River at State Line nr Decker MT06285100: Flow=456cfs,Stage=4.77ft,Floodstage=11ft,2025-03-26 00:45,25-75,SHOSHONE RIVER NEAR LOVELL, WY06279940: Flow=300cfs,Stage=3.39ft,Floodstage=8ft,2025-03-26 00:15,25-75,NORTH FORK SHOSHONE RIVER AT WAPITI, WY06279500: Flow=1360cfs,Stage=2.49ft,2025-03-26 00:15,25-75,BIGHORN RIVER AT KANE, WY06274300: Flow=1130cfs,Stage=3.50ft,Floodstage=10.5ft,2025-03-26 00:15,25-75,BIGHORN RIVER AT BASIN, WY06253000: Flow=60.4cfs,Stage=1.70ft,2025-03-26 00:00,25-75,FIVEMILE CREEK NEAR SHOSHONI, WY06235500: Flow=229cfs,Stage=2.28ft,Floodstage=8ft,2025-03-26 00:15,25-75,LITTLE WIND RIVER NEAR RIVERTON, WY06228000: Flow=351cfs,Stage=3.45ft,Floodstage=9ft,2025-03-26 00:00,25-75,WIND RIVER AT RIVERTON, WY06227600: Flow=330cfs,Stage=3.56ft,Floodstage=9ft,2025-03-26 00:00,25-75,WIND RIVER NEAR KINNEAR, WY06224000: Flow=28.4cfs,Stage=1.99ft,2025-03-26 00:15,25-75,BULL LAKE CREEK ABOVE BULL LAKE, WY06218500: Flow=60.0cfs,Stage=2.16ft,Floodstage=5ft,2025-03-26 00:15,25-75,WIND RIVER NEAR DUBOIS, WY06207500: Flow=257cfs,Stage=0.88ft,Floodstage=9ft,2025-03-26 00:00,25-75,Clarks Fork Yellowstone River nr Belfry MT06191000: Flow=96.5cfs,Stage=1.78ft,2025-03-25 23:45,25-75,Gardner River near Mammoth, YNP06037500: Flow=385cfs,Stage=1.76ft,2025-03-26 00:30,25-75,Madison River near West Yellowstone, MT06036905: Flow=280cfs,Stage=3.14ft,2025-03-26 00:00,25-75,Firehole River near West Yellowstone MT13046995: Not ranked,Equipment malfunction,FALL RIVER AB YELLOWSTONE CANAL NR SQUIRREL ID13025500: Flow=50.5cfs,Stage=2.26ft,Floodstage=4ft,2025-03-26 00:45,Not ranked,CROW CREEK NEAR FAIRVIEW, WY13018350: Flow=104cfs,Stage=1.97ft,Floodstage=6ft,2025-03-25 22:45,Not ranked,FLAT CREEK BELOW CACHE CREEK, NEAR JACKSON, WY13016305: Stage=3.74ft,2025-03-26 00:00:00,Not ranked,Ice affected,GRANITE C AB GRANITE C SUPPLEMENTAL, NR MOOSE, WY13015000: Not ranked,Seasonal site,GROS VENTRE RIVER AT ZENITH, WY13014500: Flow=133cfs,Stage=3.57ft,Floodstage=8ft,2025-03-26 00:00,Not ranked,GROS VENTRE RIVER AT KELLY, WY13013650: Flow=1020cfs,Stage=8.96ft,Floodstage=15ft,2025-03-26 00:45,Not ranked,SNAKE RIVER AT MOOSE, WY13011900: Stage=2.61ft,2025-03-26 00:30:00,Floodstage=8.5ft,Not ranked,Ice affected,BUFFALO FORK AB LAVA CREEK, NR MORAN, WY10028500: Flow=40.8cfs,Stage=1.59ft,Floodstage=8.5ft,2024-10-01 00:00,Not ranked,BEAR RIVER BELOW PIXLEY DAM, NEAR COKEVILLE, WY10016900: Flow=210cfs,Stage=1.67ft,Floodstage=7ft,2025-03-26 00:00,Not ranked,BEAR RIVER AT EVANSTON, WY09258980: Flow=2.48cfs,Stage=2.04ft,2025-03-26 00:00,Not ranked,MUDDY CREEK BELOW YOUNG DRAW, NEAR BAGGS, WY09258050: Stage=3.79ft,2025-03-26 00:30:00,Not ranked,Ice affected,Muddy Creek above Olson Draw, near Dad, WY09223000: Stage=3.48ft,2025-03-25 23:45:00,Floodstage=6.5ft,Not ranked,Ice affected,HAMS FORK BELOW POLE CREEK, NEAR FRONTIER, WY09218500: Flow=172cfs,2024-10-01 01:00,Not ranked,BLACKS FORK NEAR MILLBURNE, WY09217900: Stage=1.73ft,2025-03-26 00:00:00,Floodstage=5ft,Not ranked,Ice affected,BLACKS FORK NEAR ROBERTSON, WY09215000: Flow=0.70cfs,Stage=4.89ft,2024-12-03 13:45,Not ranked,PACIFIC CREEK NEAR FARSON, WY09213700: Stage=6752.28ft,Floodstage=6762.5ft,2025-03-26 00:15,Not ranked,BIG SANDY RESERVOIR NEAR FARSON, WY09213500: Not ranked,Seasonal site,BIG SANDY RIVER NEAR FARSON, WY09209400: Stage=5.29ft,2025-03-26 00:00:00,Floodstage=9ft,Not ranked,Ice affected,GREEN RIVER NEAR LA BARGE, WY09205000: Stage=3.26ft,2025-03-26 00:00:00,Floodstage=8ft,Not ranked,Ice affected,NEW FORK RIVER NEAR BIG PINEY, WY09188500: Stage=2.02ft,2025-03-25 23:45:00,Floodstage=6ft,Not ranked,Ice affected,GREEN RIVER AT WARREN BRIDGE, NEAR DANIEL, WY06674500: Flow=193cfs,Stage=2.24ft,Floodstage=5.5ft,2024-12-18 08:45,Not ranked,NORTH PLATTE RIVER AT WYOMING-NEBRASKA STATE LINE06660000: Flow=53.9cfs,Stage=3.91ft,Floodstage=9ft,2025-03-26 00:00,Not ranked,LARAMIE RIVER AT LARAMIE, WY06638090: Stage=3.52ft,2025-03-26 00:30:00,Floodstage=7ft,Not ranked,Ice affected,SWEETWATER RIVER NEAR SWEETWATER STATION, WY06634060: Stage=1.42ft,2025-03-26 00:45:00,Not ranked,Ice affected,L Medicine Bow R ab Sand Cr, nr Shirley Basin, WY06630465: Stage=3.67ft,2025-03-26 00:45:00,Floodstage=7ft,Not ranked,Ice affected,Medicine Bow R ab E Fk Med Bow nr Elk Mountain, WY06623800: Stage=1.17ft,2025-03-26 00:15:00,Floodstage=5.5ft,Not ranked,Ice affected,ENCAMPMENT RIVER AB HOG PARK CR, NR ENCAMPMENT, WY06620000: Stage=2.95ft,2025-03-26 00:45:00,Floodstage=8ft,Not ranked,Ice affected,NORTH PLATTE RIVER NEAR NORTHGATE, CO06429997: Flow=0.00cfs,Stage=0.91ft,2025-03-26 00:00,Not ranked,MURRAY DITCH ABV HEADGATE AT WY-SD STATE LINE06427850: 2025-03-26 00:15,Not ranked,BELLE FOURCHE RIVER AT DEVILS TOWER, WY06309200: Stage=5.13ft,2025-03-26 00:00:00,Floodstage=10.5ft,Not ranked,Ice affected,MIDDLE FORK POWDER RIVER NEAR BARNUM, WY06236100: Flow=575cfs,Stage=2.55ft,Floodstage=8.5ft,2025-03-26 00:15,Not ranked,WIND RIVER AB BOYSEN RESERVOIR, NR SHOSHONI, WY06228350: Flow=15.0cfs,Stage=2.35ft,2024-12-03 10:15,Not ranked,SF L WIND RIV AB WASHAKIE RES, NR FT WASHAKIE, WY06220800: Flow=284cfs,Stage=2.71ft,Floodstage=9.5ft,2025-03-26 00:45,Not ranked,WIND RIVER ABOVE RED CREEK, NEAR DUBOIS, WY06209500: Flow=21.5cfs,Stage=4.99ft,2025-03-26 00:00,Not ranked,Rock Creek near Red Lodge MT06190540: Flow=25.7cfs,Stage=1.21ft,2025-03-26 00:15,Not ranked,Boiling River at Mammoth,YNP06188000: Stage=1.04ft,2025-03-26 00:15:00,Floodstage=15ft,Not ranked,Ice affected,Lamar River nr Tower Ranger Station YNP06187915: Stage=0.40ft,2025-03-26 00:45:00,Not ranked,Ice affected,Soda Butte Cr at Park Bndry at Silver Gate06186500: Stage=2.51ft,2025-03-25 23:30:00,Floodstage=9ft,Not ranked,Ice affected,Yellowstone River at Yellowstone Lk Outlet YNP06037100: Flow=86.6cfs,Stage=4.65ft,2025-03-26 00:00,Not ranked,Gibbon River at Madison Jct, YNP06036940: Flow=5.13cfs,Stage=1.58ft,2025-03-26 00:45,Not ranked,Tantalus Creek at Norris Junction, YNP06036805: Flow=43.1cfs,Stage=2.47ft,2025-03-26 00:00,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.
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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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