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  • Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of flooding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitoring activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance from the White House, the CDC, and state and local authorities.

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USGS Current Water Data for Wyoming

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Questions or concerns about USGS streamflow data in Wyoming and Montana can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

UPDATED October 1, 2019: USGS streamflow monitoring will continue at the following site effective October 1, 2019:
  • 09219200 Blacks Fork above Smiths Fork, near Lyman, WY (2018 to present)
USGS monitoring activities at this site will be funded by a partner agency. Partner funding for this site will result in continuation of streamflow monitoring activities. Questions or concerns can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

Daily Streamflow Conditions

Select a site to retrieve data and station information.
Stream gage levels in Wyoming, relative to 30 year average. 06430500: Flow=81.8cfs,Stage=3.42ft,Floodstage=12ft,2020-04-02 14:00,High,REDWATER CR AT WY-SD STATE LINE06188000: Flow=74.0cfs,Stage=0.84ft,Floodstage=15ft,2020-04-02 14:15,Low,Lamar River nr Tower Ranger Station YNP06657000: Flow=1380cfs,Stage=6.36ft,2020-04-02 14:00,>90,NORTH PLATTE RIVER BELOW WHALEN DIVERSION DAM, WY06429905: Flow=30.3cfs,Stage=1.91ft,2020-04-02 14:45,>90,SAND CREEK NEAR RANCH A, NEAR BEULAH, WY06428500: Flow=518cfs,Stage=6.93ft,Floodstage=15ft,2020-04-02 14:15,>90,BELLE FOURCHE R AT WY-SD STATE LINE06386500: Flow=38.5cfs,Stage=4.61ft,2020-04-02 14:45,>90,CHEYENNE RIVER NEAR SPENCER, WY06311400: Flow=21.4cfs,Stage=4.04ft,2020-04-02 14:00,>90,NF POWDER RIVER BELOW PASS CREEK, NR MAYOWORTH, WY06279500: Flow=2980cfs,Stage=3.55ft,2020-04-02 14:15,>90,BIGHORN RIVER AT KANE, WY06191000: Flow=83.8cfs,Stage=2.02ft,2020-04-02 14:45,<10,Gardner River near Mammoth, YNP09205000: Flow=180cfs,Stage=2.10ft,Floodstage=8ft,2020-04-02 14:00,<10,NEW FORK RIVER NEAR BIG PINEY, WY06298000: Flow=40.6cfs,Stage=1.67ft,Floodstage=6ft,2020-04-02 14:00,<10,TONGUE RIVER NEAR DAYTON, WY13027500: Flow=701cfs,Stage=2.26ft,Floodstage=5.5ft,2020-04-02 14:30,76-90,SALT RIVER AB RESERVOIR NR ETNA WY09217000: Flow=1820cfs,Stage=2.33ft,Floodstage=7ft,2020-04-02 13:30,76-90,GREEN RIVER NEAR GREEN RIVER, WY06674500: Flow=846cfs,Stage=2.88ft,Floodstage=5.5ft,2020-04-02 14:45,76-90,NORTH PLATTE RIVER AT WYOMING-NEBRASKA STATE LINE06670500: Flow=165cfs,Stage=3.38ft,Floodstage=7ft,2020-04-02 14:00,76-90,LARAMIE RIVER NEAR FORT LARAMIE, WY06392950: Flow=19.5cfs,Stage=6.65ft,Floodstage=12.5ft,2020-04-02 14:15,76-90,STOCKADE BEAVER CREEK NEAR NEWCASTLE, WY06317000: Flow=451cfs,Stage=2.51ft,2020-04-02 14:30,76-90,POWDER RIVER AT ARVADA, WY06309200: Flow=15.1cfs,Stage=5.46ft,Floodstage=10.5ft,2020-04-02 14:00,76-90,MIDDLE FORK POWDER RIVER NEAR BARNUM, WY06289820: Flow=14.6cfs,Stage=9.21ft,2020-04-02 14:00,76-90,EAST PASS CREEK NEAR DAYTON, WY06289600: Flow=10.6cfs,Stage=1.60ft,2020-04-02 14:00,76-90,WEST PASS CREEK NEAR PARKMAN, WY06274300: Flow=2810cfs,Stage=4.86ft,Floodstage=10.5ft,2020-04-02 14:15,76-90,BIGHORN RIVER AT BASIN, WY06253000: Flow=67.7cfs,Stage=2.14ft,2020-04-02 14:00,76-90,FIVEMILE CREEK NEAR SHOSHONI, WY06228000: Flow=438cfs,Stage=3.43ft,Floodstage=9ft,2020-04-02 14:15,76-90,WIND RIVER AT RIVERTON, WY13022500: Flow=1510cfs,Stage=2.91ft,2020-04-02 14:30,10-24,SNAKE RIVER AB RESERVOIR NR ALPINE WY13018750: Flow=1320cfs,Stage=1.09ft,Floodstage=10ft,2020-04-02 14:30,10-24,SNAKE RIVER BL FLAT CREEK NR JACKSON WY09218500: Flow=9.64cfs,Stage=1.86ft,2020-04-02 14:00,10-24,BLACKS FORK NEAR MILLBURNE, WY06280300: Flow=72.2cfs,Stage=3.13ft,Floodstage=9ft,2020-04-02 14:00,10-24,SOUTH FORK SHOSHONE RIVER NEAR VALLEY, WY06235500: Flow=218cfs,Stage=2.33ft,Floodstage=8ft,2020-04-02 14:15,10-24,LITTLE WIND RIVER NEAR RIVERTON, WY06224000: Flow=22.0cfs,Stage=1.93ft,2020-04-02 14:15,10-24,BULL LAKE CREEK ABOVE BULL LAKE, WY13023000: Flow=241cfs,Stage=1.30ft,2020-04-02 14:30,25-75,GREYS RIVER AB RESERVOIR NR ALPINE WY13015000: Flow=61.1cfs,Stage=17.78ft,2020-04-02 14:15,25-75,GROS VENTRE RIVER AT ZENITH WY13011000: Flow=390cfs,Stage=2.82ft,2020-04-02 14:45,25-75,SNAKE RIVER NR MORAN WY13010065: Flow=379cfs,Stage=2.69ft,Floodstage=10ft,2020-04-02 14:30,25-75,SNAKE RIVER AB JACKSON LAKE AT FLAGG RANCH WY10038000: Flow=610cfs,Stage=3.54ft,Floodstage=6ft,2020-04-02 14:30,25-75,BEAR RIVER BLW SMITHS FORK, NR COKEVILLE, WY10032000: Flow=67.0cfs,Stage=1.00ft,Floodstage=5.5ft,2020-04-02 14:30,25-75,SMITHS FORK NEAR BORDER, WY10020300: Flow=170cfs,Stage=3.74ft,2020-04-02 14:45,25-75,BEAR RIVER BELOW RESERVOIR, NEAR WOODRUFF, UT10011500: Flow=42.1cfs,Stage=4.01ft,Floodstage=8ft,2020-04-02 14:30,25-75,BEAR RIVER NEAR UTAH-WYOMING STATE LINE09257000: Flow=439cfs,Stage=4.16ft,Floodstage=9.5ft,2020-04-02 14:00,25-75,LITTLE SNAKE RIVER NEAR DIXON, WY09255000: Flow=46.2cfs,Stage=4.85ft,2020-04-02 14:45,25-75,SLATER FORK NEAR SLATER, CO09253000: Flow=82.0cfs,Stage=3.63ft,Floodstage=9.5ft,2020-04-02 14:45,25-75,LITTLE SNAKE RIVER NEAR SLATER, CO09224700: Flow=296cfs,Stage=4.69ft,Floodstage=10.5ft,2020-04-02 14:00,25-75,BLACKS FORK NEAR LITTLE AMERICA, WY09220000: Flow=6.34cfs,Stage=3.38ft,2020-04-02 14:15,25-75,EAST FORK OF SMITHS FORK NEAR ROBERTSON, WY09211200: Flow=1030cfs,Stage=11.54ft,Floodstage=16.5ft,2020-04-02 14:00,25-75,GREEN RIVER BELOW FONTENELLE RESERVOIR, WY09209400: Flow=1140cfs,Stage=5.40ft,Floodstage=9ft,2020-04-02 14:00,25-75,GREEN RIVER NEAR LA BARGE, WY06660000: Flow=73.1cfs,Stage=4.12ft,Floodstage=9ft,2020-04-02 14:00,25-75,LARAMIE RIVER AT LARAMIE, WY06659580: Flow=4.18cfs,Stage=0.55ft,2020-04-02 14:45,25-75,SAND CREEK AT COLORADO-WYOMING STATE LINE06652000: Flow=1280cfs,Stage=4.20ft,Floodstage=8ft,2020-04-02 14:45,25-75,NORTH PLATTE RIVER AT ORIN, WY06635000: Flow=221cfs,Stage=3.10ft,Floodstage=6ft,2020-04-02 14:45,25-75,MEDICINE BOW R AB SEMINOE RESERVOIR, NR HANNA, WY06634620: Flow=115cfs,Stage=2.60ft,Floodstage=8ft,2020-04-02 14:30,25-75,L MEDICINE BOW R AT BOLES SPRING, NR MEDICINE BOW06630000: Flow=823cfs,Stage=3.86ft,Floodstage=9ft,2020-04-02 14:45,25-75,N PLATTE RIV AB SEMINOE RESERVOIR, NR SINCLAIR, WY06625000: Flow=107cfs,Stage=2.05ft,Floodstage=6.5ft,2020-04-02 14:30,25-75,ENCAMPMENT RIVER AT MOUTH, NEAR ENCAMPMENT, WY06623800: Flow=20.5cfs,Stage=1.06ft,Floodstage=5.5ft,2020-04-02 14:30,25-75,ENCAMPMENT RIVER AB HOG PARK CR, NR ENCAMPMENT, WY06622700: Flow=12.8cfs,Stage=2.18ft,2020-04-02 14:30,25-75,NORTH BRUSH CREEK NEAR SARATOGA, WY06426500: Flow=28.2cfs,Stage=2.09ft,Floodstage=13ft,2020-04-02 14:15,25-75,BELLE FOURCHE RIVER BELOW MOORCROFT, WY06392900: Flow=1.60cfs,Stage=1.11ft,Floodstage=6ft,2020-04-02 14:00,25-75,BEAVER CREEK AT MALLO CAMP, NEAR FOUR CORNERS, WY06324970: Flow=30.8cfs,Stage=2.78ft,Floodstage=13ft,2020-04-02 14:00,25-75,LITTLE POWDER RIVER AB DRY CREEK, NEAR WESTON, WY06324500: Flow=461cfs,Stage=3.74ft,2020-04-02 14:45,25-75,Powder River at Moorhead MT06318500: Flow=9.67cfs,Stage=1.26ft,Floodstage=6.5ft,2020-04-02 14:00,25-75,CLEAR CREEK NEAR BUFFALO, WY06311000: Flow=2.26cfs,Stage=1.96ft,2020-04-02 14:00,25-75,NORTH FORK POWDER RIVER NEAR HAZELTON, WY06306300: Flow=291cfs,Stage=2.95ft,2020-04-02 14:30,25-75,Tongue River at State Line nr Decker MT06289000: Flow=61.4cfs,Stage=1.95ft,2020-04-02 14:00,25-75,Little Bighorn River at State Line nr Wyola MT06285100: Flow=663cfs,Stage=4.84ft,Floodstage=11ft,2020-04-02 14:45,25-75,SHOSHONE RIVER NEAR LOVELL, WY06278300: Flow=2.52cfs,Stage=0.86ft,2020-04-02 14:45,25-75,SHELL CREEK ABOVE SHELL CREEK RESERVOIR, WY06227600: Flow=319cfs,Stage=4.01ft,Floodstage=9ft,2020-04-02 14:00,25-75,WIND RIVER NEAR KINNEAR, WY06221400: Flow=11.5cfs,Stage=1.48ft,2020-04-02 14:45,25-75,DINWOODY CREEK ABOVE LAKES, NEAR BURRIS, WY06218500: Flow=66.3cfs,Stage=2.37ft,Floodstage=5ft,2020-04-02 14:15,25-75,WIND RIVER NEAR DUBOIS, WY06209500: Flow=28.4cfs,Stage=4.62ft,2020-04-02 14:00,25-75,Rock Creek near Red Lodge MT06207500: Flow=215cfs,Stage=1.04ft,Floodstage=8.5ft,2020-04-02 14:00,25-75,Clarks Fork Yellowstone River nr Belfry MT06186500: Flow=536cfs,Stage=2.67ft,Floodstage=9ft,2020-04-02 14:30,25-75,Yellowstone River at Yellowstone Lk Outlet YNP06037500: Flow=430cfs,Stage=1.81ft,2020-04-02 14:30,25-75,Madison River near West Yellowstone, MT13046995: Flow=427cfs,Stage=5.35ft,2020-04-02 14:45,Not ranked,FALL RIVER AB YELLOWSTONE CANAL NR SQUIRREL ID13025500: Flow=51.6cfs,Stage=2.24ft,2020-04-02 14:45,Not ranked,CROW CREEK NEAR FAIRVIEW, WY13018350: Flow=84.2cfs,2020-04-02 12:45,Stage=1.78ft,2020-04-02 14:45:00,Not ranked,FLAT CREEK BELOW CACHE CREEK, NEAR JACKSON, WY13018300: Stage=3.33ft,2020-04-02 14:45:00,Not ranked,Ice affected,CACHE CREEK NEAR JACKSON, WY13016450: Flow=54.2cfs,Stage=1.67ft,2020-04-02 14:00,Not ranked,FISH CREEK AT WILSON, WY13016305: Stage=3.61ft,2020-04-02 14:00:00,Not ranked,Ice affected,GRANITE C AB GRANITE C SUPPLEMENTAL, NR MOOSE, WY13014500: Flow=177cfs,Stage=3.65ft,Floodstage=8ft,2020-04-02 14:00,Not ranked,GROS VENTRE RIVER AT KELLY, WY13014300: Stage=7.01ft,2020-04-02 14:15:00,Not ranked,Ice affected,GROS VENTRE R AB UPPER SLIDE LK, NR KELLY, WY13013650: Flow=701cfs,Stage=8.91ft,Floodstage=15ft,2020-04-02 14:00,Not ranked,SNAKE RIVER AT MOOSE, WY13011900: Stage=0.66ft,2020-04-02 14:30:00,Floodstage=8.5ft,Not ranked,Ice affected,BUFFALO FORK AB LAVA CREEK NR MORAN WY13011820: Stage=2.83ft,2020-04-02 14:15:00,Not ranked,Ice affected,Blackrock Cr bl Split Rock Cr, nr Moran, WY13011500: Flow=40.7cfs,Stage=4.09ft,Floodstage=8ft,2020-04-01 16:00,Not ranked,PACIFIC CREEK AT MORAN WY10039500: Stage=2.67ft,2020-04-02 14:30:00,Floodstage=7.5ft,Not ranked,Ice affected,BEAR RIVER AT BORDER, WY10028500: Flow=278cfs,Stage=3.74ft,Floodstage=8.5ft,2020-04-02 14:15,Not ranked,BEAR RIVER BELOW PIXLEY DAM, NEAR COKEVILLE, WY10020100: Stage=1.14ft,2020-04-02 14:45:00,Not ranked,Ice affected,BEAR RIVER ABOVE RESERVOIR, NEAR WOODRUFF, UT10016900: Stage=1.82ft,2020-04-02 14:00:00,Floodstage=7ft,Not ranked,Ice affected,BEAR RIVER AT EVANSTON, WY09258980: Flow=32.8cfs,Stage=3.05ft,2020-04-02 14:00,Not ranked,MUDDY CREEK BELOW YOUNG DRAW, NEAR BAGGS, WY09258050: Stage=3.81ft,2020-04-02 14:30:00,Not ranked,Ice affected,Muddy Creek above Olson Draw, near Dad, WY09229500: Stage=3.52ft,2020-04-02 14:15:00,Floodstage=7ft,Not ranked,Ice affected,HENRYS FORK NEAR MANILA, UT09223000: Stage=3.42ft,2020-04-02 14:45:00,Floodstage=6.5ft,Not ranked,Ice affected,HAMS FORK BELOW POLE CREEK, NEAR FRONTIER, WY09217900: Stage=1.69ft,2020-04-02 14:00:00,Floodstage=5ft,Not ranked,Ice affected,BLACKS FORK NEAR ROBERTSON, WY09215000: Flow=5.15cfs,Stage=5.30ft,2020-04-02 14:45,Not ranked,PACIFIC CREEK NEAR FARSON, WY09213700: Stage=6751.40ft,Floodstage=6769ft,2020-04-02 14:00,Not ranked,BIG SANDY RESERVOIR NEAR FARSON, WY09213500: Stage=3.56ft,2020-04-02 14:00:00,Not ranked,Ice affected,BIG SANDY RIVER NEAR FARSON, WY09210500: Stage=5.40ft,2020-04-02 14:45:00,Floodstage=11.5ft,Not ranked,Ice affected,FONTENELLE C NR HERSCHLER RANCH, NR FONTENELLE, WY09196500: Stage=1.92ft,2020-04-02 14:45:00,Not ranked,Equipment malfunction,PINE CREEK ABOVE FREMONT LAKE, WY09188500: Stage=1.58ft,2020-04-02 14:45:00,Floodstage=6ft,Not ranked,Ice affected,GREEN RIVER AT WARREN BRIDGE, NEAR DANIEL, WY06646000: Flow=59.4cfs,Stage=3.39ft,2020-04-02 14:45,Not ranked,DEER CREEK IN CANYON, NEAR GLENROCK, WY06639000: Stage=2.32ft,2020-04-02 14:45:00,Not ranked,Ice affected,SWEETWATER RIVER NEAR ALCOVA, WY06638090: Flow=48.1cfs,Stage=2.02ft,Floodstage=7ft,2020-04-02 14:30,Not ranked,SWEETWATER RIVER NEAR SWEETWATER STATION, WY06634060: Flow=35.6cfs,Stage=2.05ft,2020-04-02 14:45,Not ranked,L Medicine Bow R ab Sand Cr, nr Shirley Basin, WY06632400: Stage=0.66ft,2020-04-02 14:15:00,Floodstage=6ft,Not ranked,Ice affected,ROCK CREEK AB KING CANYON CANAL, NR ARLINGTON, WY06630465: Stage=3.62ft,2020-04-02 14:45:00,Floodstage=7ft,Not ranked,Ice affected,Medicine Bow R ab E Fk Med Bow nr Elk Mountain, WY06622900: Flow=4.75cfs,2019-10-03 10:15,Not ranked,SOUTH BRUSH CREEK NEAR SARATOGA, WY06620000: Stage=2.97ft,2020-04-02 14:45:00,Floodstage=8ft,Not ranked,Ice affected,NORTH PLATTE RIVER NEAR NORTHGATE, CO06430850: Flow=16.2cfs,Stage=4.49ft,Floodstage=7.5ft,2020-04-02 14:00,Not ranked,LITTLE SPEARFISH CREEK NEAR LEAD, SD06429997: Flow=0.00cfs,Stage=0.87ft,2020-04-02 14:00,Not ranked,MURRAY DITCH AB HEADGATE AT WY-SD STATE LINE06429500: Flow=6.59cfs,2020-04-02 00:45,Stage=5.80ft,2020-04-02 14:00:00,Floodstage=8ft,Not ranked,COLD SPRINGS CREEK AT BUCKHORN, WY06427850: Stage=15.00ft,2020-03-31 16:15,Not ranked,BELLE FOURCHE RIVER AT DEVILS TOWER, WY06305700: Flow=102cfs,Stage=2.85ft,2020-04-02 14:45,Not ranked,GOOSE CREEK NEAR ACME, WY06297500: Not ranked,Seasonal site,HIGHLINE DITCH NEAR DAYTON, WY06284010: Flow=877cfs,Stage=18.65ft,2020-04-02 14:00,Not ranked,Shoshone River bl Willwood Dam, nr Ralston, WY06281000: Flow=47.2cfs,Stage=4.12ft,Floodstage=9.5ft,2020-04-01 16:00,Not ranked,SOUTH FORK SHOSHONE RIVER AB BUFFALO BILL RES, WY06279940: Flow=172cfs,Stage=1.29ft,Floodstage=8ft,2020-04-02 14:15,Not ranked,NORTH FORK SHOSHONE RIVER AT WAPITI, WY06228350: Stage=2.01ft,2020-04-02 14:15:00,Not ranked,Ice affected,SF L WIND RIV AB WASHAKIE RES, NR FT WASHAKIE, WY06220800: Flow=206cfs,Stage=2.44ft,Floodstage=9.5ft,2020-04-02 14:45,Not ranked,WIND RIVER ABOVE RED CREEK, NEAR DUBOIS, WY06190540: Flow=21.1cfs,Stage=1.05ft,2020-04-02 14:15,Not ranked,Boiling River at Mammoth,YNP06187915: Flow=3.69cfs,Stage=-0.66ft,2020-04-02 14:45,Not ranked,Soda Butte Cr at Park Bndry at Silver Gate06037100: Flow=87.6cfs,Stage=4.51ft,2020-04-02 14:00,Not ranked,Gibbon River at Madison Jct, YNP06036940: Flow=4.93cfs,Stage=1.59ft,2020-04-02 14:30,Not ranked,Tantalus Creek at Norris Junction, YNP06036905: Flow=268cfs,Stage=3.10ft,2020-04-02 13:00,Not ranked,Firehole River near West Yellowstone MT06036805: Flow=43.0cfs,Stage=2.41ft,2020-04-02 14:00,Not ranked,Firehole River at Old Faithful, YNPGo to WaterWatch (offsite) for a larger map with additional options
[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.

Build Current Conditions Table Show a custom current conditions summary table for one or more stations.
Build Time Series Show custom graphs or tables for a series of recent data for one or more stations.