Montana river levels

343 active gauges · data refreshed 2 min ago

87 gauges with a water-level reading and an official flood stage; 0 at action level below flood stage. 127 gauges without a usable water-level reading; 129 with a reading but no published minor flood stage.

This summary uses the latest available readings, which may be delayed. Check each gauge’s observation time below. Below-stage readings do not rule out flooding elsewhere, including streets and unmonitored waterways.

Rivers: Missouri River · Clark Fork · Big Hole River · Milk River · Musselshell River · Madison River · Willow Creek · Flint Creek · Rock Creek · Yellowstone River · Tongue River · Silver Bow Creek · Flathead River · Tenmile Creek · Beaver Creek · Bitterroot River · Beaverhead River · Smith River · Sun River · Boxelder Creek · Bighorn River · Little Bighorn River · Rosebud Creek · Lake Creek · Mill Creek · Stillwater River · Swiftcurrent Creek · Ruby River · Jefferson River · Gallatin River · Birch Creek · Cut Bank Creek · Marias River · Teton River · Big Sandy Creek · Peoples Creek · Poplar River · Shields River · Powder River · Tobacco River · Blacktail Creek · Warm Springs Creek · Lost Creek · Blackfoot River · Nevada Creek · South F Flathead River · Whitefish River · Swan River · Boulder River · East Gallatin River · Camas Creek · Cottonwood Creek · Muddy Creek · Two Medicine River · Judith River · Armells Creek · Redwater River · Big Muddy Creek · West Rosebud Creek · Clarks Fork Yellowstone River · Red Lodge Creek · Pryor Creek

Towns: Anaconda · Kalispell · Rocky Boy · Butte · Twin Bridges · Helena · Stockett · Philipsburg · Drummond · Chinook · Ovando · Columbia Falls · Maxville · Belt · Lodge Pole · Wisdom · White Sulphur Springs · Augusta · Browning · Wyola · Helmville · Missoula · Arlee · Many Glacier · Vaughn · Havre · Boyd · Garrison · Conner · Mcallister · Rimini · Great Falls · Ashland · Libby · Darby · Jackson · Bozeman · Landusky · Roundup · Van Norman · Dodson · Saco · Dagmar · Wilsall · Miles City · Clinton · West Glacier · Bigfork · Dixon · Babb · Glen · Loma · Hays · Frazer · Hardin · Rosebud · Eureka · Troy · Thompson Falls · Lakeview · Alder · Divide · Cameron · Wolf Cr · Martinsdale · Shawmut · Lavina · Mosby · Harlem · Culbertson · Nohly · Livingston · Roscoe · Forsyth · Decker · Birney · Glendive

GaugeStatusStageFlowUpdated
Badger Creek below Four Horns Canal near Browning MTNo flooding4.43 ft119 cfs
Battle Creek near Chinook MTNo flooding1.39 ft12 cfs
Beaver Creek below Guston Coulee near Saco MTNo flooding0.75 ft—
Beaver Creek near Hinsdale MTNo flooding2.50 ft17 cfs
Beaverhead River near Twin Bridges MTNo flooding3.49 ft240 cfs
Belt Creek near Monarch MTNo flooding2.20 ft42 cfs
Big Hole River near Melrose MTNo flooding2.16 ft680 cfs
Big Muddy Creek near mouth near Culbertson MTNo flooding4.19 ft11 cfs
Big Sandy Creek near Havre MTNo flooding2.37 ft21 cfs
Bitterroot River at Bell Crossing near Victor MTNo flooding4.80 ft536 cfs
Bitterroot River near Darby MTNo flooding1.82 ft269 cfs
Bitterroot River near Missoula MTNo flooding3.39 ft934 cfs
Blackfoot River near Bonner MTNo flooding2.22 ft676 cfs
Blacktail Creek above Grove Gulch, at Butte, MTNo flooding4.78 ft6 cfs
Boulder Creek at Maxville MTNo flooding1.51 ft36 cfs
Boulder River at Big Timber MTNo flooding1.23 ft123 cfs
Clark Fork above Missoula MTNo flooding2.86 ft1,780 cfs
Clark Fork at Deer Lodge MTNo flooding2.86 ft235 cfs
Clark Fork at St. Regis MTNo flooding5.70 ft3,310 cfs
Clark Fork below Missoula MTNo flooding1.43 ft2,670 cfs
Clark Fork near Drummond MTNo flooding3.42 ft696 cfs
Clark Fork near Plains MTNo flooding4.68 ft10,600 cfs
Clarks Fork Yellowstone River at Edgar MTNo flooding1.92 ft470 cfs
Clarks Fork Yellowstone River near Belfry MTNo flooding0.42 ft95 cfs
Clear Creek near Chinook MTNo flooding3.41 ft7 cfs
Dearborn River near Craig MTNo flooding3.68 ft107 cfs
Fisher River near Libby MTNo flooding2.78 ft73 cfs
Flathead River at Columbia Falls MTNo flooding3.78 ft3,560 cfs
Flathead River near Polson MTNo flooding5.46 ft7,230 cfs
Gallatin River at Logan MTNo flooding5.18 ft756 cfs
Gallatin River near Gallatin Gateway, MTNo flooding1.49 ft413 cfs
Gardner River near Mammoth, YNPNo flooding1.84 ft114 cfs
Jefferson River near Three Forks MTNo flooding3.89 ft1,720 cfs
Jefferson River near Twin Bridges, MTNo flooding4.13 ft1,480 cfs
Kootenai River below Libby Dam near Libby MTNo flooding17.86 ft4,220 cfs
Little Bighorn River near Hardin MTNo flooding2.64 ft113 cfs
M F Flathead River near West Glacier MTNo flooding1.72 ft494 cfs
Marias River near Chester MTNo flooding3.43 ft515 cfs
Marias River near Shelby MTNo flooding2.88 ft295 cfs
Milk River at Eastern Crossing of Int BndryNo flooding2.49 ft70 cfs
Milk River at Havre MTNo flooding0.34 ft70 cfs
Milk River at Juneberg Bridge near Saco MTNo flooding3.06 ft144 cfs
Milk River at Malta MTNo flooding1.79 ft101 cfs
Milk River at Nashua MTNo flooding1.97 ft177 cfs
Milk River at Tampico MTNo flooding2.66 ft125 cfs
Milk River near Dodson MTNo flooding4.35 ft117 cfs
Milk River near Harlem MTNo flooding2.45 ft103 cfs
Missouri River at Fort Benton MTNo flooding2.17 ft5,030 cfs
Missouri River at Toston MTNo flooding4.57 ft4,190 cfs
Missouri River at Virgelle MTNo flooding3.22 ft5,550 cfs
Show 293 more Montana gauges, including unavailable readings
GaugeStatusStageFlowUpdated
Missouri River near Culbertson MTNo flooding3.33 ft7,360 cfs
Missouri River near Landusky MTNo flooding13.49 ft5,480 cfs
Missouri River near Ulm MTNo flooding3.18 ft3,830 cfs
Missouri River near Wolf Point MTNo flooding10.86 ft7,340 cfs
Muddy Creek at Vaughn MTNo flooding3.30 ft90 cfs
Musselshell River above Big Coulee Creek at Lavina MTNo flooding1.25 ft11 cfs
Musselshell River above Mud Creek near Shawmut MTNo flooding2.48 ft10 cfs
Musselshell River at Harlowton MTNo flooding2.92 ft38 cfs
Musselshell River at Mosby MTNo flooding2.24 ft35 cfs
Musselshell River at Musselshell MTNo flooding1.92 ft32 cfs
Musselshell River near Roundup MTNo flooding1.18 ft23 cfs
N F Flathead River near Columbia Falls MTNo flooding1.69 ft670 cfs
North Fork Sun River near Augusta MTNo flooding3.41 ft103 cfs
Poplar River at international boundaryNo flooding2.47 ft5 cfs
Poplar River near Poplar MTNo flooding7.17 ft39 cfs
Prospect Creek at Thompson Falls MTNo flooding0.37 ft34 cfs
Redwater River at Circle MTNo flooding4.14 ft5 cfs
Rock Creek near Clinton MTNo flooding5.45 ft348 cfs
Shields River near Livingston MTNo flooding1.05 ft126 cfs
Silver Bow Creek at Warm Springs MTNo flooding2.01 ft52 cfs
Soda Butte Creek at Park Bndry at Silver GateNo flooding0.69 ft7 cfs
St. Regis River near St. Regis, MTNo flooding1.73 ft90 cfs
Stillwater River at Lawrence Park, at KalispellNo flooding2.78 ft81 cfs
Stillwater River near Absarokee, MTNo flooding1.64 ft451 cfs
Sun River at Simms MTNo flooding2.84 ft301 cfs
Sun River near Vaughn MTNo flooding2.45 ft524 cfs
Swan River near Bigfork, MTNo flooding2.27 ft450 cfs
Tenmile Creek near Helena MTNo flooding2.57 ft16 cfs
Teton River below South Fork near Choteau MTNo flooding4.33 ft64 cfs
Thompson River near Thompson Falls MTNo flooding2.74 ft137 cfs
Tongue River at Birney Day School Br near Birney MTNo flooding0.96 ft96 cfs
Tongue River at Miles City, MTNo flooding1.72 ft118 cfs
Warm Springs Creek near Anaconda MTNo flooding2.22 ft69 cfs
Whitefish River near Kalispell MTNo flooding1.45 ft57 cfs
Yaak River near Troy MTNo flooding2.93 ft92 cfs
Yellowstone River at Billings MTNo flooding2.95 ft3,190 cfs
Yellowstone River at Corwin Springs MTNo flooding1.28 ft1,180 cfs
Yellowstone River at Forsyth MTNo flooding1.71 ft5,400 cfs
Yellowstone River at Glendive, MTNo flooding42.85 ft5,300 cfs
Yellowstone River at Miles City, MTNo flooding3.08 ft5,310 cfs
Yellowstone River near Livingston, MTNo flooding-0.04 ft1,650 cfs
Yellowstone River near Sidney MTNo flooding2.62 ft6,010 cfs
Anaconda Drain at Belt MTNo current data———
Armells Creek near Forsyth MTNo current data———
Armells Creek near Landusky MTNo current data———
Basin Creek near Yaak MTNo current data———
Beaver Creek near Zortman MTNo current data———
Big Creek below Lookout Creek, near Apgar, MTNo current data———
Big Dry Creek near Van Norman MTNo current data———
Big Hole River above Spring Creek near Jackson MTNo current data———
Big Hole River at Miner Creek near Jackson MTNo current data———
Big Hole River near Jackson MTNo current data———
Big Hole River near Wise River MTNo current data———
Big Knife Creek near Arlee MTNo current data———
Big Muddy Creek near Antelope MTNo current data———
Big Otter Creek near Belt MTNo current data———
Big Sandy Creek at Reservoir Bndry near Rocky Boy MTNo current data———
Bitterroot River near Florence MTNo current data———
Blacktail Creek at Butte MTNo current data———
Box Elder Creek near Winnett MTNo current data———
Cains Coulee at Glendive MTNo current data———
Camas C near Mouth near White Sulphur Springs MTNo current data———
Camas Creek at mouth, near White Sulphur Springs, MTNo current data———
Cherry Creek near Terry MTNo current data———
Clark Fork near Clinton MTNo current data———
Clearwater River near Clearwater MTNo current data———
Cottonwood Creek near Dagmar MTNo current data———
Cottonwood Creek near Stockett MTNo current data———
Cut Bank Creek near Browning MTNo current data———
Dugout Creek at mouth, near Wilsall, MTNo current data———
East Fork Bitterroot River near Conner MTNo current data———
East Gallatin River below Bridger C near Bozeman MTNo current data———
Flathead River at Foys Bend near Kalispell MTNo current data———
Flathead River near Bigfork MTNo current data———
Flathead River near Kalispell, MTNo current data———
Flint Creek above Fred Burr Creek near Philipsburg MTNo current data———
Flint Creek below Douglas Creek near Hall MTNo current data———
Flint Creek at mouth at Drummond MTNo current data———
Flint Creek near Philipsburg MTNo current data———
Fred Burr Creek near Philipsburg MTNo current data———
Grinnell C at G Glacier near Many Glacier MTNo current data———
Hallowat Creek above Kletomus Creek, near Olney, MTNo current data———
Hanging Woman Creek near Birney MTNo current data———
Hawksnest Creek Tributary near Albion MTNo current data———
Hell Creek near Jordan MTNo current data———
Jefferson River at Parsons Bdg near Silver Star, MTNo current data———
Jocko River at Dixon MTNo current data———
Kuhr Coulee Tributary near Dodson MTNo current data———
Laird Creek near Sula, MTNo current data———
Lake Como Spillway near Darby, MTNo current data———
Lake Creek at Troy MTNo current data———
Lake Creek near Dagmar MTNo current data———
Lake Creek near Power MTNo current data———
Little Box Elder Creek at Mouth near Havre MTNo current data———
Little Dry Creek near Van Norman MTNo current data———
Little Warm C at Reservation Bndry near Zortman MTNo current data———
Little Warm Creek Tributary near Lodge Pole MTNo current data———
Lodge Creek near Chinook, MTNo current data———
Loranson Creek at Drummond MTNo current data———
Marron Creek Tributary near Plentywood MTNo current data———
Milk River at Cree Crossing near Saco MTNo current data———
Mill Creek above Bassoo Creek near Niarada MTNo current data———
Missouri River at Great Falls MTNo current data———
Missouri River below Fort Peck Dam MTNo current data———
Missouri River near Oswego MTNo current data———
Missouri River No. 4 near Nohly, MTNo current data———
Missouri River No. 5 at Nohly, MTNo current data———
Moose Creek above MacLean Creek, near Divide, MTNo current data———
Muddy Creek near Vaughn MTNo current data———
Musselshell River near Lavina MTNo current data———
Musselshell River near Shawmut MTNo current data———
Nevada Creek above reservoir, near Helmville, MTNo current data———
Nevada Creek at mouth near Helmville, MTNo current data———
NF Smith River above conf near White Sulphur SpringsNo current data———
North Fork Blackfoot River Bel Lake Creek near OvandoNo current data———
North Fork Crooked Creek near Shepherd MTNo current data———
North Fork Lost Creek near Swan Lake MTNo current data———
Number Five Coulee below Giffen Spring near StockettNo current data———
Odell Creek above Taft Ranch near Lakeview MTNo current data———
Otter Creek at Ashland MTNo current data———
Pass Creek near Wyola MTNo current data———
Peoples Creek below Kuhr Coulee near Dodson MTNo current data———
Powder River at Broadus MTNo current data———
Pryor Creek at Pryor MTNo current data———
Pryor Creek near Huntley MTNo current data———
Red Lodge Creek below Cooney Reservoir near Boyd MTNo current data———
Red Rock Creek above Lakes, near Lakeview, MTNo current data———
Redrock Coulee near Chinook, MTNo current data———
Redwater River near Vida MTNo current data———
Revais Creek below West Fork near Dixon MTNo current data———
Rock Creek above Salmon Creek near Ovando MTNo current data———
Rock Creek below Brownes Lake near Glen MTNo current data———
Rock Creek below canal diversion, near Darby, MTNo current data———
Rock Creek near Landusky MTNo current data———
Rosebud Creek at Hwy 447 bridge near Rosebud, MTNo current data———
Rosebud Creek at mouth near Rosebud MTNo current data———
Rosebud Creek near Colstrip MTNo current data———
Sand Coulee at Sand Coulee MTNo current data———
Sand Coulee Creek above Cottonwood Creek at CentervilleNo current data———
Sand Creek near Dagmar MTNo current data———
Sheep Creek near Neihart MTNo current data———
Shields River above Smith Creek, near Wilsall, MTNo current data———
Silver Bow Creek above Blacktail Creek at Butte MTNo current data———
Silver Bow Creek above wastewater plnt outflow, at ButteNo current data———
Skalkaho Creek near Hamilton MTNo current data———
Smith River below Newlan Creek near White Sulphur SpringsNo current data———
Snyder Creek near mouth, near West Glacier, MTNo current data———
South Crow Creek near Ronan MTNo current data———
South Fork Milk River near Babb MTNo current data———
South Fork Musselshell River at Martinsdale, MTNo current data———
Stillwater River near Whitefish MTNo current data———
Swamp Creek near Wisdom MTNo current data———
Swan River near Condon MTNo current data———
Swiftcurrent Creek above Swiftcurrent Lake at Many GlacierNo current data———
Swiftcurrent Creek at Sherburne MTNo current data———
Tenmile Creek above Prickley Pear Creek near HelenaNo current data———
Tenmile Creek at Green Meadow Drive at Helena MTNo current data———
Tenmile Creek at Tenmile Wt Treatment Pl near Rimini MTNo current data———
Teton River near Dutton MTNo current data———
Tobacco River near Eureka MTNo current data———
Tongue River above T & Y Div Dam near Miles City, MTNo current data———
Two Medicine River below South Fork near Browning MTNo current data———
Valley Creek near Arlee MTNo current data———
West Fork Ruby Creek near Wisdom MTNo current data———
Whitefish River near mouth at Kalispell, MTNo current data———
Willow Creek above LMGA Reservoir near Roundup MTNo current data———
Willow Creek at U.S. canal near Roundup MTNo current data———
Willow Creek near Galata, MTNo current data———
Wolf Creek near Hammond MTNo current data———
Beaver Creek at Reservoir Bndry near Rocky Boy MTNo flood stage defined2.17 ft5 cfs
Beaver Creek above Elk Creek, near Rocky Boy, MTNo flood stage defined9.37 ft3 cfs
Beaverhead River at Barretts MTNo flood stage defined0.66 ft105 cfs
Beaverhead River at Dillon MTNo flood stage defined3.61 ft135 cfs
Beaverhead River at Twin Bridges, MTNo flood stage defined3.19 ft615 cfs
Big Hole River below Hamilton Ditch near Twin Bridges, MTNo flood stage defined1.96 ft624 cfs
Big Hole River at Maiden Rock near Divide MTNo flood stage defined3.39 ft646 cfs
Big Hole River below Big Lake Creek at Wisdom MTNo flood stage defined2.75 ft165 cfs
Big Hole River below Mudd Creek near Wisdom MTNo flood stage defined3.08 ft311 cfs
Big Hole River near Glen MTNo flood stage defined2.91 ft720 cfs
Big Sandy Creek above Spring Coulee, near Laredo, MTNo flood stage defined3.23 ft22 cfs
Big Spring Creek at River&B Trading Post near Lewistown MTNo flood stage defined3.75 ft154 cfs
Bighorn River below Yellowtail Afterbay Dam near St. XavierNo flood stage defined61.08 ft1,800 cfs
Bighorn River above Tullock Creek near Bighorn MTNo flood stage defined1.23 ft1,910 cfs
Bighorn River at bridge, at St. Xavier, MTNo flood stage defined6.06 ft1,750 cfs
Bighorn River at Two Leggins Bridge, near HardinNo flood stage defined9.30 ft1,840 cfs
Birch Creek below Heart Butte Road, near Heart Butte, MTNo flood stage defined2.42 ft300 cfs
Birch Creek at Bullhead Bridge, near Valier, MTNo flood stage defined4.40 ft32 cfs
Birch Creek at Robare, MTNo flood stage defined1.85 ft11 cfs
Blackfoot River above Nevada Creek near Helmville MTNo flood stage defined3.94 ft217 cfs
Boulder River near Boulder, MTNo flood stage defined5.34 ft55 cfs
Boxelder Creek below Boneau Reservoir, near Rocky Boy, MTNo flood stage defined0.95 ft—
Boxelder Creek below Brown's Reservoir Div, near Box Elder, MTNo flood stage defined5.98 ft—
Boxelder Creek at Box Elder, MTNo flood stage defined7.21 ft6 cfs
Boxelder Creek near Rocky Boy, MTNo flood stage defined4.12 ft12 cfs
Clark Fork above Little Blackfoot River near Garrison MTNo flood stage defined3.39 ft239 cfs
Clark Fork at Goldcreek MTNo flood stage defined4.64 ft396 cfs
Clark Fork at Turah Bridge near Bonner MTNo flood stage defined2.19 ft1,050 cfs
Clark Fork near Galen MTNo flood stage defined2.14 ft121 cfs
Cut Bank Creek above Gillam Coulee, near Sundance, MTNo flood stage defined3.84 ft40 cfs
Cut Bank Creek at Cut Bank MTNo flood stage defined1.91 ft58 cfs
E Gallatin River above Water Reclamation Fa near Bozeman MTNo flood stage defined4.09 ft79 cfs
East Boulder River below Dry Fork Creek near Mcleod, MTNo flood stage defined2.10 ft9 cfs
Flathead River at Perma MTNo flood stage defined8.54 ft7,610 cfs
Flatwillow Creek near Mosby MTNo flood stage defined3.84 ft0 cfs
Flint Creek at Maxville MTNo flood stage defined2.33 ft—
Flint Creek near Drummond MTNo flood stage defined2.79 ft193 cfs
Flint Creek near Southern Cross MTNo flood stage defined0.38 ft10 cfs
Gallatin River above Deer Creek, near Big Sky, MTNo flood stage defined4.90 ft284 cfs
Hyalite C at Hyalite River S near Bozeman MTNo flood stage defined2.31 ft26 cfs
Judith River above Carr Creek near Utica MTNo flood stage defined2.46 ft7 cfs
Judith River near mouth, near Winifred MTNo flood stage defined5.17 ft368 cfs
Libby Wetland Site below Schrieber Lake near Libby, MTNo flood stage defined0.87 ft1 cfs
Little Bighorn River below Pass Creek near Wyola MTNo flood stage defined1.31 ft—
Little Bighorn River at State Line near Wyola MTNo flood stage defined2.00 ft70 cfs
Little Bighorn River near Crow Agency MTNo flood stage defined2.78 ft124 cfs
Little Blackfoot River near Garrison MTNo flood stage defined0.90 ft118 cfs
Little Peoples Creek near Hays, MTNo flood stage defined1.56 ft2 cfs
Little Prickly Pear Creek at Wolf Creek MTNo flood stage defined3.09 ft71 cfs
Lodge Grass Creek above Willow Creek diversion, near Wyola MTNo flood stage defined1.51 ft—
Lodge Pole Creek at Lodge Pole, MTNo flood stage defined1.86 ft—
Lost Creek near Anaconda MTNo flood stage defined2.68 ft6 cfs
Lost Creek near Galen, MTNo flood stage defined2.09 ft21 cfs
Madison River above powerplant near McAllister MTNo flood stage defined3.13 ft107 cfs
Madison River at Ennis, MTNo flood stage defined4.56 ft1,060 cfs
Madison River at Kirby Ranch near Cameron MTNo flood stage defined1.70 ft762 cfs
Madison River below Ennis Lake near McAllister MTNo flood stage defined3.91 ft1,370 cfs
Madison River below Hebgen Lake near Grayling MTNo flood stage defined1.47 ft641 cfs
Madison River near Cameron MTNo flood stage defined2.21 ft983 cfs
Madison River near Norris MTNo flood stage defined4.08 ft1,290 cfs
Madison River near West Yellowstone, MTNo flood stage defined1.67 ft322 cfs
Marias River near Loma MTNo flood stage defined1.18 ft497 cfs
Middle Fork Rock Creek near Philipsburg MTNo flood stage defined1.66 ft77 cfs
Milk River at Merrill Rd, near Harlem, MTNo flood stage defined6.90 ft100 cfs
Mill Creek at Opportunity, MTNo flood stage defined2.57 ft12 cfs
Mill Creek near Anaconda, MTNo flood stage defined2.28 ft16 cfs
Mission Creek above reservoir near St. Ignatius MTNo flood stage defined1.86 ft22 cfs
Missouri River at E Frazer Pump Plant near Frazer MTNo flood stage defined41.67 ft—
Missouri River at W Frazer Pump Plant near Frazer MTNo flood stage defined8.05 ft—
Missouri River at Cascade MTNo flood stage defined6.72 ft3,390 cfs
Missouri River below Hauser Dam near Helena MTNo flood stage defined3.47 ft2,890 cfs
Missouri River below Holter Dam near Wolf Creek MTNo flood stage defined2.96 ft2,840 cfs
Missouri River near Great Falls MTNo flood stage defined3.08 ft4,380 cfs
Musselshell River near Martinsdale, MTNo flood stage defined1.40 ft23 cfs
N F Milk River above St. Mary canal near Browning MTNo flood stage defined1.81 ft14 cfs
Nelson Creek near Van Norman MTNo flood stage defined2.27 ft0 cfs
NF Blackfoot River above Dry Gulch near Ovando MTNo flood stage defined4.43 ft178 cfs
Peoples Creek near Cleveland, MTNo flood stage defined3.77 ft0 cfs
Peoples Creek near Hays MTNo flood stage defined2.73 ft0 cfs
Poplar River above W Fork Poplar River, near Bredette, MTNo flood stage defined26.87 ft—
Powder River at Moorhead MTNo flood stage defined2.36 ft66 cfs
Powder River near Locate MTNo flood stage defined0.45 ft32 cfs
Prickly Pear Creek near Clancy MTNo flood stage defined0.78 ft33 cfs
Red Lodge Creek above Cooney Re near Boyd MTNo flood stage defined2.06 ft47 cfs
Red Rock River below Lima Reservoir near Monida MTNo flood stage defined1.26 ft12 cfs
Rock Creek below Horse Creek near int'l boundaryNo flood stage defined2.68 ft2 cfs
Rock Creek near Red Lodge MTNo flood stage defined5.40 ft56 cfs
Rosebud C at Reservation Bndry near Kirby MTNo flood stage defined3.26 ft2 cfs
Rosebud C Bel Lame Deer C near Lame Deer MTNo flood stage defined4.47 ft5 cfs
Ruby River above reservoir near Alder, MTNo flood stage defined3.08 ft142 cfs
Ruby River below reservoir near Alder, MTNo flood stage defined2.35 ft45 cfs
Ruby River near Twin Bridges MTNo flood stage defined3.08 ft207 cfs
S F Flathead River above Twin C near Hungry Horse MTNo flood stage defined4.91 ft430 cfs
S F Flathead River near Columbia Falls MTNo flood stage defined5.74 ft2,380 cfs
Shields River below SF Shields River near Wilsall, MTNo flood stage defined5.91 ft15 cfs
Silver Bow Creek below Blacktail Creek, at Butte, MTNo flood stage defined1.44 ft26 cfs
Silver Bow Creek at Montana Street, at Butte, MTNo flood stage defined6.33 ft9 cfs
Silver Bow Creek at Opportunity MTNo flood stage defined2.09 ft44 cfs
Smith River below Eagle Creek near Fort Logan MTNo flood stage defined3.32 ft166 cfs
Smith River near Eden MTNo flood stage defined2.95 ft131 cfs
Smith River near Ft Logan MTNo flood stage defined3.08 ft128 cfs
South Fork Jocko River near Arlee MTNo flood stage defined1.19 ft21 cfs
South Fork Sun River near Augusta MTNo flood stage defined1.24 ft102 cfs
St. Mary River near Babb MTNo flood stage defined1.96 ft73 cfs
Sun River below Diversion Dam near Augusta MTNo flood stage defined3.98 ft188 cfs
Sun River below Willow Creek near Augusta MTNo flood stage defined2.19 ft201 cfs
Swiftcurrent Creek at Many Glacier MTNo flood stage defined1.53 ft24 cfs
Tenmile Creek near Rimini MTNo flood stage defined1.77 ft9 cfs
Teton River at Loma MTNo flood stage defined2.16 ft—
Tobacco River at Eureka, MTNo flood stage defined2.44 ft85 cfs
Tongue River below Brandenberg bridge near Ashland MTNo flood stage defined2.49 ft102 cfs
Tongue River at Ashland, MTNo flood stage defined9.80 ft102 cfs
Tongue River at State Line near Decker MTNo flood stage defined2.33 ft122 cfs
Tongue River at Tongue River Dam near Decker MTNo flood stage defined10.41 ft105 cfs
Two Medicine River above Badger Creek, near Piegan, MTNo flood stage defined1.23 ft62 cfs
W Rosebud Creek at Emerald Lake Campground near RoscoeNo flood stage defined1.84 ft114 cfs
Warm Springs Creek at Warm Springs MTNo flood stage defined3.29 ft60 cfs
West Fork Beaver Creek near Rocky Boy, MTNo flood stage defined2.62 ft3 cfs
West Fork Bitterroot River near Conner MTNo flood stage defined1.12 ft58 cfs
West Rosebud Creek near Roscoe MTNo flood stage defined1.04 ft115 cfs
Willow Creek at Opportunity, MTNo flood stage defined3.94 ft5 cfs
Willow Creek near Boyd MTNo flood stage defined2.73 ft26 cfs
Willow Creek near Harrison MTNo flood stage defined1.69 ft39 cfs
Willow Creek near Anaconda, MTNo flood stage defined1.46 ft3 cfs
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.