Montana has 244 gauges on this page. 50 are reading below normal for the date and 14 above. The balance is tilted firmly towards low water.
The main rivers covered are the Missouri River, Clark Fork, Milk River and Madison River. The list also includes 19 lakes and reservoirs. Fall is often a low point for rivers after the summer, until steady rain returns.
| Gauge | Level | Compared with normal | 24 hours | Updated |
|---|---|---|---|---|
| Enders ReservoirReservoir | 3,080.08 ft | Very low | 2 days ago | |
| Helena Valley ReservoirReservoir | 3,817.77 ft | Very high | 2 days ago | |
| Flathead Lake at Polson MTLake, Flathead Lake | 2,892.03 ft | High | −0.03 ft | 3 hours ago |
| Fresno ReservoirReservoir | 2,566.91 ft | High | 2 days ago | |
| Georgetown Lake near PhilipsburgLake, Georgetown Lake | 6,428.67 ft | High | −0.01 ft | 3 hours ago |
| Gibson ReservoirReservoir | 4,613.32 ft | Low | 2 days ago | |
| Lake Como and ComoLake | 4,205.98 ft | High | 2 days ago | |
| Lake Elwell and TiberLake | 2,987.38 ft | High | 2 days ago | |
| Pishkun Reservoir and DikesReservoir | 4,346.02 ft | Low | 3 days ago | |
| Bighorn Lake YellowtailReservoir | 3,625.80 ft | Normal | 2 days ago | |
| Bighorn River and BIA Canal near St. XavierReservoir | 3,187.64 ft | Normal | 2 days ago | |
| Canyon Ferry Lake Dam Powerplant and Helena Valley Pumping PlantReservoir | 3,784.54 ft | Normal | 2 days ago | |
| Clark Canyon ReservoirReservoir | 5,516.66 ft | Normal | 2 days ago | |
| Hungry Horse ReservoirReservoir | 3,542.07 ft | Normal | 2 days ago | |
| Lake SherburneLake | 4,744.52 ft | Normal | 2 days ago | |
| Lima Reservoir Upstream of Clark Canyon ReservoirReservoir | 6,567.22 ft | Normal | 2 days ago | |
| Nelson Reservoir and Nelson DikesReservoir | 2,216.09 ft | Normal | 2 days ago | |
| Willow Creek ReservoirReservoir | 4,128.86 ft | Normal | 2 days ago | |
| Hebgen Lake near West YellowstoneLake, Hebgen Lake | 6,529.93 ft | No reference yet | −0.05 ft | 3 hours ago |
| Beaverhead River at Barretts MTRiver gauge, Beaverhead River | 96.6 cfs | Very low | +2.0 cfs | 3 hours ago |
| Bighorn River at bridge, at St. XavierRiver gauge, Bighorn River | 1,750 cfs | Very low | −50.0 cfs | 3 hours ago |
| Bighorn River at Two Leggins Bridge, near HardinRiver gauge, Bighorn River | 1,790 cfs | Very low | −20.0 cfs | 3 hours ago |
| Judith River above Carr Creek near Utica MTRiver gauge, Judith River | 7.6 cfs | Very low | +0.4 cfs | 3 hours ago |
| Lost Creek near GalenRiver gauge, Lost Creek | 13.5 cfs | Very low | −0.5 cfs | 3 hours ago |
| Madison River near West YellowstoneRiver gauge, Madison River | 303 cfs | Very low | ±0 | 3 hours ago |
| Mission Creek above reservoir near St. Ignatius MTRiver gauge, Mission Creek | 12.4 cfs | Very low | ±0 | 3 hours ago |
| Missouri River below Holter Dam near Wolf Cr MTRiver gauge, Missouri River | 3,000 cfs | Very low | −20.0 cfs | 3 hours ago |
| Powder River at Moorhead MTRiver gauge, Powder River | 52.8 cfs | Very low | ±0 | 3 hours ago |
| Powder River near Locate MTRiver gauge, Powder River | 28.8 cfs | Very low | +2.1 cfs | 3 hours ago |
| Silver Bow Creek at Opportunity MTRiver gauge, Silver Bow Creek | 24.4 cfs | Very low | −7.1 cfs | 3 hours ago |
| Tongue River at State Line near Decker MTRiver gauge, Tongue River | 122 cfs | Very low | −25.0 cfs | 3 hours ago |
| Tongue River at Tongue R Dam near Decker MTRiver gauge, Tongue River | 96.3 cfs | Very low | ±0 | 2 hours ago |
| Willow Creek at OpportunityRiver gauge, Willow Creek | 4.6 cfs | Very low | ±0 | 3 hours ago |
| Beaverhead River at Dillon MTRiver gauge, Beaverhead River | 108 cfs | Low | ±0 | 3 hours ago |
| Bighorn R below Yellowtail Afterbay Dam near St. XavierRiver gauge, Bighorn R | 1,600 cfs | Low | ±0 | 3 hours ago |
| Bighorn River above Tullock Cr near Bighorn MTRiver gauge, Bighorn River | 1,860 cfs | Low | −120.0 cfs | 3 hours ago |
| Blackfoot R above Nevada Cr near Helmville MTRiver gauge, Blackfoot R | 186 cfs | High | ±0 | 3 hours ago |
| Boulder Creek at Maxville MTRiver gauge, Boulder Creek | 28.9 cfs | High | ±0 | 3 hours ago |
| Clark Fork above Little Blackfoot R near Garrison MTRiver gauge, Clark Fork | 190 cfs | Low | −4.0 cfs | 3 hours ago |
| Clark Fork at Goldcreek MTRiver gauge, Clark Fork | 304 cfs | Low | ±0 | 3 hours ago |
| E Gallatin R above Water Reclamation Fa near Bozeman MTRiver gauge, E Gallatin R | 100 cfs | High | −3.0 cfs | 3 hours ago |
| Flatwillow Creek near Mosby MTRiver gauge, Flatwillow Creek | 0.0 cfs | Low | ±0 | 3 hours ago |
| Flint Creek at Maxville MTRiver gauge, Flint Creek | 66.3 cfs | Low | −3.0 cfs | 3 hours ago |
| Flint Creek near Southern Cross MTRiver gauge, Flint Creek | 11.8 cfs | Low | −0.4 cfs | 3 hours ago |
| Gardner River near Mammoth, YNPRiver gauge, Gardner River | 111 cfs | Low | −3.0 cfs | 3 hours ago |
| Hyalite C at Hyalite R S near Bozeman MTRiver gauge, Hyalite C | 25.7 cfs | Low | ±0 | 3 hours ago |
| Little Bighorn River at State Line near Wyola MTRiver gauge, Little Bighorn River | 71.2 cfs | Low | +3.3 cfs | 3 hours ago |
| Madison River above powerplant near McAllister MTRiver gauge, Madison River | 105 cfs | Low | −2.0 cfs | 3 hours ago |
| Madison River at Kirby Ranch near Cameron MTRiver gauge, Madison River | 788 cfs | Low | −11.0 cfs | 3 hours ago |
| Madison River below Ennis Lake near McAllister MTRiver gauge, Madison River | 1,280 cfs | Low | −10.0 cfs | 3 hours ago |
| Madison River below Hebgen Lake near Grayling MTRiver gauge, Madison River | 707 cfs | Low | ±0 | 3 hours ago |
| Madison River near Cameron MTRiver gauge, Madison River | 938 cfs | Low | −11.0 cfs | 3 hours ago |
| Middle Fork Rock Cr near Philipsburg MTRiver gauge, Middle Fork Rock Cr | 59.7 cfs | High | +1.8 cfs | 3 hours ago |
| Missouri R at E Frazer Pump Plant near Frazer MTRiver gauge, Missouri R | 41.64 ft | Low | +0.02 ft | 3 hours ago |
| Missouri River below Hauser Dam near Helena MTRiver gauge, Missouri River | 2,940 cfs | Low | −10.0 cfs | 3 hours ago |
| Missouri River near Great Falls MTRiver gauge, Missouri River | 4,090 cfs | Low | −30.0 cfs | 3 hours ago |
| Nelson Creek near Van Norman MTRiver gauge, Nelson Creek | 0.3 cfs | High | ±0 | 3 hours ago |
| NF Blackfoot R above Dry Gulch near Ovando MTRiver gauge, NF Blackfoot R | 166 cfs | High | ±0 | 3 hours ago |
| Peoples Creek near Hays MTRiver gauge, Peoples Creek | 0.0 cfs | Low | ±0 | 3 hours ago |
| Prickly Pear Creek near Clancy MTRiver gauge, Prickly Pear Creek | 21.3 cfs | Low | ±0 | 3 hours ago |
| Red Rock R below Lima Reservoir near Monida MTRiver gauge, Red Rock R | 11.8 cfs | Low | ±0 | 3 hours ago |
| Rock Creek near Red Lodge MTRiver gauge, Rock Creek | 59.2 cfs | Low | +1.6 cfs | 3 hours ago |
| Ruby River above reservoir near AlderRiver gauge, Ruby River | 103 cfs | Low | −3.0 cfs | 3 hours ago |
| Ruby River below reservoir near AlderRiver gauge, Ruby River | 52.2 cfs | Low | ±0 | 3 hours ago |
| Ruby River near Twin Bridges MTRiver gauge, Ruby River | 160 cfs | Low | −2.0 cfs | 3 hours ago |
| Silver Bow Creek at Warm Springs MTRiver gauge, Silver Bow Creek | 32.1 cfs | Low | ±0 | 3 hours ago |
| Soda Butte Cr at Park Bndry at Silver GateRiver gauge, Soda Butte Cr | 7.7 cfs | Low | −0.3 cfs | 3 hours ago |
| St. Mary River near Babb MTRiver gauge, St. Mary River | 127 cfs | Low | +13.0 cfs | 3 hours ago |
| Sun River below Diversion Dam near Augusta MTRiver gauge, Sun River | 217 cfs | High | ±0 | 3 hours ago |
| Sun River below Willow Cr near Augusta MTRiver gauge, Sun River | 219 cfs | High | ±0 | 3 hours ago |
| Swiftcurrent Creek at Many Glacier MTRiver gauge, Swiftcurrent Creek | 29.3 cfs | Low | ±0 | 2 hours ago |
| Tongue R below Brandenberg bridge near Ashland MTRiver gauge, Tongue R | 131 cfs | Low | +5.0 cfs | 3 hours ago |
| Warm Springs Creek near Anaconda MTRiver gauge, Warm Springs Creek | 58.6 cfs | Low | ±0 | 3 hours ago |
| West Fork Bitterroot River near Conner MTRiver gauge, West Fork Bitterroot River | 57.5 cfs | Low | −22.6 cfs | 3 hours ago |
| Badger Cr below Four Horns Canal near Browning MTRiver gauge, Badger Cr | 4.37 ft | Below flood stage | ±0 | 3 hours ago |
| Battle Creek near Chinook MTRiver gauge, Battle Creek | 1.31 ft | Below flood stage | ±0 | 3 hours ago |
| Beaver Cr below Guston Coulee near Saco MTRiver gauge, Beaver Cr | 0.94 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Beaver Creek near Hinsdale MTRiver gauge, Beaver Creek | 2.65 ft | Below flood stage | −0.13 ft | 4 hours ago |
| Beaverhead River near Twin Bridges MTRiver gauge, Beaverhead River | 4.25 ft | Below flood stage | −0.04 ft | 3 hours ago |
| Belt Creek near Monarch MTRiver gauge, Belt Creek | 2.18 ft | Below flood stage | ±0 | 3 hours ago |
| Big Hole River near Melrose MTRiver gauge, Big Hole River | 1.87 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Big Muddy Creek near Antelope MTRiver gauge, Big Muddy Creek | 1.32 ft | Below flood stage | −0.07 ft | 3 hours ago |
| Big Muddy Creek near mouth near Culbertson MTRiver gauge, Big Muddy Creek | 3.87 ft | Below flood stage | −0.03 ft | 3 hours ago |
| Big Sandy Creek near Havre MTRiver gauge, Big Sandy Creek | 2.38 ft | Below flood stage | −0.09 ft | 3 hours ago |
| Big Spring Cr at R&B Trading Post near Lewistown MTRiver gauge, Big Spring Cr | 154 cfs | Normal | −2.0 cfs | 3 hours ago |
| Bitterroot River at Bell Crossing near Victor MTRiver gauge, Bitterroot River | 4.57 ft | Below flood stage | ±0 | 3 hours ago |
| Bitterroot River near Darby MTRiver gauge, Bitterroot River | 1.73 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Bitterroot River near Missoula MTRiver gauge, Bitterroot River | 3.29 ft | Below flood stage | ±0 | 3 hours ago |
| Blackfoot River near Bonner MTRiver gauge, Blackfoot River | 2.10 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Blacktail Creek above Grove Gulch, at ButteRiver gauge, Blacktail Creek | 4.74 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Boulder River at Big Timber MTRiver gauge, Boulder River | 1.17 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Boulder River near BoulderRiver gauge, Boulder River | 32.4 cfs | Normal | ±0 | 3 hours ago |
| Boxelder Creek near Rocky BoyRiver gauge, Boxelder Creek | 8.9 cfs | Normal | −0.5 cfs | 3 hours ago |
| Clark Fork above Missoula MTRiver gauge, Clark Fork | 2.66 ft | Below flood stage | −0.03 ft | 3 hours ago |
| Clark Fork at Deer Lodge MTRiver gauge, Clark Fork | 2.73 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Clark Fork at St. Regis MTRiver gauge, Clark Fork | 5.44 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Clark Fork at Turah Bridge near Bonner MTRiver gauge, Clark Fork | 868 cfs | Normal | −13.0 cfs | 3 hours ago |
| Clark Fork below Missoula MTRiver gauge, Clark Fork | 1.25 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Clark Fork near Drummond MTRiver gauge, Clark Fork | 3.15 ft | Below flood stage | −0.05 ft | 3 hours ago |
| Clark Fork near Galen MTRiver gauge, Clark Fork | 89.1 cfs | Normal | ±0 | 3 hours ago |
| Clark Fork near Plains MTRiver gauge, Clark Fork | 4.58 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Clarks Fork Yellowstone River at Edgar MTRiver gauge, Clarks Fork Yellowstone River | 1.89 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Clarks Fork Yellowstone River near Belfry MTRiver gauge, Clarks Fork Yellowstone River | 0.48 ft | Below flood stage | −0.03 ft | 3 hours ago |
| Clear Creek near Chinook MTRiver gauge, Clear Creek | 3.24 ft | Below flood stage | −0.03 ft | 3 hours ago |
| Cut Bank Creek at Cut Bank MTRiver gauge, Cut Bank Creek | 68.3 cfs | Normal | −3.9 cfs | 3 hours ago |
| Dearborn River near Craig MTRiver gauge, Dearborn River | 3.44 ft | Below flood stage | ±0 | 3 hours ago |
| Fisher River near Libby MTRiver gauge, Fisher River | 2.76 ft | Below flood stage | ±0 | 3 hours ago |
| Flathead River at Columbia Falls MTRiver gauge, Flathead River | 3.80 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Flathead River at Perma MTRiver gauge, Flathead River | 7,560 cfs | Normal | ±0 | 3 hours ago |
| Flathead River near Polson MTRiver gauge, Flathead River | 5.47 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Flint Creek near Drummond MTRiver gauge, Flint Creek | 149 cfs | Normal | −7.0 cfs | 3 hours ago |
| Gallatin River at Logan MTRiver gauge, Gallatin River | 4.95 ft | Below flood stage | −0.03 ft | 3 hours ago |
| Gallatin River near Gallatin GatewayRiver gauge, Gallatin River | 1.39 ft | Below flood stage | ±0 | 3 hours ago |
| Jefferson River near Three Forks MTRiver gauge, Jefferson River | 3.38 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Jefferson River near Twin BridgesRiver gauge, Jefferson River | 3.67 ft | Below flood stage | ±0 | 3 hours ago |
| Kootenai River below Libby Dam near Libby MTRiver gauge, Kootenai River | 17.88 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Libby Wetland Site below Schrieber Lake near LibbyRiver gauge, Libby Wetland Site | 0.6 cfs | Normal | ±0 | 3 hours ago |
| Little Bighorn River near Crow Agency MTRiver gauge, Little Bighorn River | 113 cfs | Normal | −7.0 cfs | 2 hours ago |
| Little Bighorn River near Hardin MTRiver gauge, Little Bighorn River | 2.62 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Little Blackfoot River near Garrison MTRiver gauge, Little Blackfoot River | 68.2 cfs | Normal | ±0 | 3 hours ago |
| Little Peoples Creek near HaysRiver gauge, Little Peoples Creek | 1.8 cfs | Normal | +0.1 cfs | 3 hours ago |
| Little Prickly Pear Cr at Wolf Cr MTRiver gauge, Little Prickly Pear Cr | 52.0 cfs | Normal | +1.6 cfs | 3 hours ago |
| Lost Creek near Anaconda MTRiver gauge, Lost Creek | 4.2 cfs | Normal | ±0 | 3 hours ago |
| M F Flathead River near West Glacier MTRiver gauge, M F Flathead River | 1.81 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Marias River near Chester MTRiver gauge, Marias River | 515 cfs | Normal | −22.0 cfs | 3 hours ago |
| Marias River near Loma MTRiver gauge, Marias River | 490 cfs | Normal | +6.0 cfs | 3 hours ago |
| Marias River near Shelby MTRiver gauge, Marias River | 2.90 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Milk River at Eastern Crossing of Int BndryRiver gauge, Milk River | 2.33 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Milk River at Havre MTRiver gauge, Milk River | 0.32 ft | Below flood stage | +0.05 ft | 3 hours ago |
| Milk River at Juneberg Bridge near Saco MTRiver gauge, Milk River | 3.03 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Milk River at Malta MTRiver gauge, Milk River | 1.75 ft | Below flood stage | ±0 | 4 hours ago |
| Milk River at Nashua MTRiver gauge, Milk River | 1.92 ft | Below flood stage | −0.06 ft | 3 hours ago |
| Milk River at Tampico MTRiver gauge, Milk River | 2.69 ft | Below flood stage | +0.03 ft | 3 hours ago |
| Milk River near Dodson MTRiver gauge, Milk River | 4.21 ft | Below flood stage | +0.07 ft | 3 hours ago |
| Milk River near Harlem MTRiver gauge, Milk River | 2.15 ft | Below flood stage | −0.09 ft | 3 hours ago |
| Mill Creek at OpportunityRiver gauge, Mill Creek | 8.1 cfs | Normal | ±0 | 3 hours ago |
| Mill Creek near AnacondaRiver gauge, Mill Creek | 13.0 cfs | Normal | +0.5 cfs | 3 hours ago |
| Missouri River at Cascade MTRiver gauge, Missouri River | 3,410 cfs | Normal | +190 cfs | 3 hours ago |
| Missouri River at Fort Benton MTRiver gauge, Missouri River | 2.01 ft | Below flood stage | −0.07 ft | 3 hours ago |
| Missouri River at Toston MTRiver gauge, Missouri River | 4.11 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Missouri River at Virgelle MTRiver gauge, Missouri River | 3.05 ft | Below flood stage | −0.09 ft | 3 hours ago |
| Missouri River near Culbertson MTRiver gauge, Missouri River | 3.41 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Missouri River near Landusky MTRiver gauge, Missouri River | 13.60 ft | Below flood stage | +0.05 ft | 3 hours ago |
| Missouri River near Ulm MTRiver gauge, Missouri River | 2.93 ft | Below flood stage | −0.08 ft | 2 hours ago |
| Missouri River near Wolf Point MTRiver gauge, Missouri River | 10.90 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Muddy Creek at Vaughn MTRiver gauge, Muddy Creek | 3.40 ft | Below flood stage | +0.02 ft | 3 hours ago |
| Musselshell River above Big Coulee Creek at Lavina MTRiver gauge, Musselshell River | 1.36 ft | Below flood stage | −0.07 ft | 3 hours ago |
| Musselshell River above Mud Cr near Shawmut MTRiver gauge, Musselshell River | 2.48 ft | Below flood stage | −0.01 ft | 2 hours ago |
| Musselshell River at Harlowton MTRiver gauge, Musselshell River | 3.09 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Musselshell River at Mosby MTRiver gauge, Musselshell River | 2.65 ft | Below flood stage | +0.06 ft | 3 hours ago |
| Musselshell River at Musselshell MTRiver gauge, Musselshell River | 2.11 ft | Below flood stage | −0.07 ft | 3 hours ago |
| Musselshell River near Roundup MTRiver gauge, Musselshell River | 1.38 ft | Below flood stage | −0.06 ft | 3 hours ago |
| N F Flathead River near Columbia Falls MTRiver gauge, N F Flathead River | 1.80 ft | Below flood stage | −0.01 ft | 3 hours ago |
| North Fork Sun River near Augusta MTRiver gauge, North Fork Sun River | 3.42 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Poplar River at international boundaryRiver gauge, Poplar River | 2.47 ft | Below flood stage | −0.01 ft | 3 hours ago |
| Poplar River near Poplar MTRiver gauge, Poplar River | 7.15 ft | Below flood stage | −0.03 ft | 3 hours ago |
| Prospect Creek at Thompson Falls MTRiver gauge, Prospect Creek | 0.40 ft | Below flood stage | ±0 | 3 hours ago |
| Redwater River at Circle MTRiver gauge, Redwater River | 4.07 ft | Below flood stage | −0.07 ft | 3 hours ago |
| Rock Creek below Horse Creek near int'l boundaryRiver gauge, Rock Creek | 2.4 cfs | Normal | +0.2 cfs | 3 hours ago |
| Rock Creek near Clinton MTRiver gauge, Rock Creek | 5.30 ft | Below flood stage | ±0 | 3 hours ago |
| Rosebud C at Reservation Bndry near Kirby MTRiver gauge, Rosebud C | 4.1 cfs | Normal | −0.4 cfs | 3 hours ago |
| Rosebud C Bel Lame Deer C near Lame Deer MTRiver gauge, Rosebud C Bel Lame Deer C | 15.5 cfs | Normal | ±0 | 3 hours ago |
| S F Flathead R above Twin C near Hungry Horse MTRiver gauge, S F Flathead R | 430 cfs | Normal | ±0 | 3 hours ago |
| S F Flathead River near Columbia Falls MTRiver gauge, S F Flathead River | 2,270 cfs | Normal | +80.0 cfs | 3 hours ago |
| Shields River near Livingston MTRiver gauge, Shields River | 1.06 ft | Below flood stage | ±0 | 3 hours ago |
| Silver Bow Cr below Blacktail Cr, at ButteRiver gauge, Silver Bow Cr | 18.6 cfs | Normal | +1.4 cfs | 3 hours ago |
| Smith River below Eagle Cr near Fort Logan MTRiver gauge, Smith River | 148 cfs | Normal | +5.0 cfs | 3 hours ago |
| Smith River near Eden MTRiver gauge, Smith River | 116 cfs | Normal | +2.0 cfs | 3 hours ago |
| Smith River near Ft Logan MTRiver gauge, Smith River | 109 cfs | Normal | ±0 | 3 hours ago |
| South Fork Jocko River near Arlee MTRiver gauge, South Fork Jocko River | 18.9 cfs | Normal | −0.4 cfs | 3 hours ago |
| South Fork Sun River near Augusta MTRiver gauge, South Fork Sun River | 90.5 cfs | Normal | −1.6 cfs | 3 hours ago |
| St. Regis River near St. RegisRiver gauge, St. Regis River | 1.71 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Stillwater River at Lawrence Park, at KalispellRiver gauge, Stillwater River | 2.78 ft | Below flood stage | ±0 | 3 hours ago |
| Stillwater River near AbsarokeeRiver gauge, Stillwater River | 1.59 ft | Below flood stage | ±0 | 3 hours ago |
| Sun River at Simms MTRiver gauge, Sun River | 2.87 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Sun River near Vaughn MTRiver gauge, Sun River | 2.49 ft | Below flood stage | +0.01 ft | 3 hours ago |
| Swan River near BigforkRiver gauge, Swan River | 2.28 ft | Below flood stage | +0.02 ft | 3 hours ago |
| Tenmile Creek near Helena MTRiver gauge, Tenmile Creek | 2.34 ft | Below flood stage | −0.02 ft | 3 hours ago |
| Tenmile Creek near Rimini MTRiver gauge, Tenmile Creek | 3.2 cfs | Normal | +0.9 cfs | 3 hours ago |
| Teton River below South Fork near Choteau MTRiver gauge, Teton River | 4.35 ft | Below flood stage | ±0 | 3 hours ago |
| Thompson River near Thompson Falls MTRiver gauge, Thompson River | 2.73 ft | Below flood stage | ±0 | 3 hours ago |
| Tobacco River at EurekaRiver gauge, Tobacco River | 80.8 cfs | Normal | ±0 | 3 hours ago |
| Tongue R at Birney Day School Br near Birney MTRiver gauge, Tongue R | 0.92 ft | Below flood stage | +0.01 ft | 2 hours ago |
| Tongue River at Miles CityRiver gauge, Tongue River | 1.70 ft | Below flood stage | −0.01 ft | 3 hours ago |
| W Rosebud Cr at Emerald Lake Campground near RoscoeRiver gauge, W Rosebud Cr | 102 cfs | Normal | +15.7 cfs | 3 hours ago |
| Warm Springs Creek at Warm Springs MTRiver gauge, Warm Springs Creek | 48.9 cfs | Normal | +1.0 cfs | 3 hours ago |
| West Rosebud Creek near Roscoe MTRiver gauge, West Rosebud Creek | 89.6 cfs | Normal | ±0 | 3 hours ago |
| Whitefish River near Kalispell MTRiver gauge, Whitefish River | 1.46 ft | Below flood stage | ±0 | 3 hours ago |
| Willow Creek near AnacondaRiver gauge, Willow Creek | 2.1 cfs | Normal | +0.2 cfs | 3 hours ago |
| Willow Creek near GalataRiver gauge, Willow Creek | 0.0 cfs | Normal | ±0 | 3 days ago |
| Willow Creek near Harrison MTRiver gauge, Willow Creek | 19.7 cfs | Normal | +2.5 cfs | 3 hours ago |
| Yaak River near Troy MTRiver gauge, Yaak River | 2.89 ft | Below flood stage | ±0 | 3 hours ago |
| Yellowstone River at Billings MTRiver gauge, Yellowstone River | 2.99 ft | Below flood stage | −0.05 ft | 3 hours ago |
| Yellowstone River at Corwin Springs MTRiver gauge, Yellowstone River | 1.32 ft | Below flood stage | −0.04 ft | 3 hours ago |
| Yellowstone River at Forsyth MTRiver gauge, Yellowstone River | 1.79 ft | Below flood stage | −0.03 ft | 3 hours ago |
| Yellowstone River at GlendiveRiver gauge, Yellowstone River | 42.92 ft | Below flood stage | +0.04 ft | 3 hours ago |
| Yellowstone River at Miles CityRiver gauge, Yellowstone River | 3.21 ft | Below flood stage | +0.02 ft | 3 hours ago |
| Yellowstone River near LivingstonRiver gauge, Yellowstone River | −0.07 ft | Below flood stage | −0.09 ft | 4 hours ago |
| Yellowstone River near Sidney MTRiver gauge, Yellowstone River | 2.65 ft | Below flood stage | ±0 | 3 hours ago |
| Agency Canal Tailwaste near Hardin MTCanal gauge, Agency Canal Tailwaste | 2.67 ft | No reference yet | −0.01 ft | 4 hours ago |
| Beaver Cr at Reservoir Bndry near Rocky Boy MTRiver gauge, Beaver Cr | 2.14 ft | No reference yet | ±0 | 3 hours ago |
| Beaver Creek above Elk Creek, near Rocky BoyRiver gauge, Beaver Creek | 9.33 ft | No reference yet | +0.01 ft | 3 hours ago |
| Beaverhead River at Twin BridgesRiver gauge, Beaverhead River | 2.97 ft | No reference yet | −0.01 ft | 3 hours ago |
| Big Hole R below Hamilton Ditch near Twin BridgesRiver gauge, Big Hole R | 1.55 ft | No reference yet | ±0 | 3 hours ago |
| Big Hole River at Maiden Rock near Divide MTRiver gauge, Big Hole River | 3.13 ft | No reference yet | ±0 | 3 hours ago |
| Big Hole River below Big Lake Cr at Wisdom MTRiver gauge, Big Hole River | 2.37 ft | No reference yet | −0.05 ft | 3 hours ago |
| Big Hole River below Mudd Cr near Wisdom MTRiver gauge, Big Hole River | 2.89 ft | No reference yet | −0.01 ft | 2 hours ago |
| Big Hole River near Glen MTRiver gauge, Big Hole River | 2.67 ft | No reference yet | ±0 | 2 hours ago |
| Big Sandy Cr above Spring Coulee, near LaredoRiver gauge, Big Sandy Cr | 3.20 ft | No reference yet | −0.06 ft | 3 hours ago |
| Birch Cr below Heart Butte Road, near Heart ButteRiver gauge, Birch Cr | 1.30 ft | No reference yet | −0.01 ft | 3 hours ago |
| Birch Cr Main Canal at diversion, near DupuyerCanal gauge, Birch Cr Main Canal | 1.06 ft | No reference yet | −0.03 ft | 29 hours ago |
| Birch Creek at Bullhead Bridge, near ValierRiver gauge, Birch Creek | 4.48 ft | No reference yet | −0.05 ft | 3 hours ago |
| Birch Creek at RobareRiver gauge, Birch Creek | 1.98 ft | No reference yet | ±0 | 3 hours ago |
| Boxelder Cr below Boneau Reservoir, near Rocky BoyRiver gauge, Boxelder Cr | 0.96 ft | No reference yet | ±0 | 3 hours ago |
| Boxelder Cr below Brown's Reservoir Div, near Box ElderRiver gauge, Boxelder Cr | 5.97 ft | No reference yet | ±0 | 3 hours ago |
| Boxelder Creek at Box ElderRiver gauge, Boxelder Creek | 7.13 ft | No reference yet | −0.10 ft | 3 hours ago |
| Cut Bank Cr above Gillam Coulee, near SundanceRiver gauge, Cut Bank Cr | 3.90 ft | No reference yet | +0.01 ft | 3 hours ago |
| East Boulder River below Dry Fork Cr near McleodRiver gauge, East Boulder River | 2.13 ft | No reference yet | +0.01 ft | 3 hours ago |
| Gallatin River above Deer Creek, near Big SkyRiver gauge, Gallatin River | 4.82 ft | No reference yet | −0.01 ft | 3 hours ago |
| Judith River near mouth, near Winifred MTRiver gauge, Judith River | 5.15 ft | No reference yet | +0.01 ft | 3 hours ago |
| Little Bighorn R below Pass Cr near Wyola MTRiver gauge, Little Bighorn R | 1.31 ft | No reference yet | −0.03 ft | 3 hours ago |
| Lodge Grass Cr above Willow Cr diversion, near Wyola MTRiver gauge, Lodge Grass Cr | 1.56 ft | No reference yet | ±0 | 3 hours ago |
| Lodge Pole Creek at Lodge PoleRiver gauge, Lodge Pole Creek | 1.93 ft | No reference yet | +0.02 ft | 3 hours ago |
| Madison River at EnnisRiver gauge, Madison River | 4.52 ft | No reference yet | −0.01 ft | 3 hours ago |
| Madison River near Norris MTRiver gauge, Madison River | 4.10 ft | No reference yet | ±0 | 3 hours ago |
| McDonald Creek at ApgarRiver gauge, McDonald Creek | 3.73 ft | No reference yet | +0.01 ft | 3 hours ago |
| Middle Fork Flathead River at West GlacierRiver gauge, Middle Fork Flathead River | 4.98 ft | No reference yet | −0.01 ft | 3 hours ago |
| Milk River at Merrill Rd, near HarlemRiver gauge, Milk River | 6.85 ft | No reference yet | ±0 | 3 hours ago |
| Missouri R at W Frazer Pump Plant near Frazer MTRiver gauge, Missouri R | 7.99 ft | No reference yet | +0.01 ft | 3 hours ago |
| Missouri River North 4 near NohlyRiver gauge, Missouri River North 4 | 10.79 ft | No reference yet | +0.01 ft | 3 hours ago |
| Missouri River North 5 at NohlyRiver gauge, Missouri River North 5 | 63.97 ft | No reference yet | −0.01 ft | 2 hours ago |
| Musselshell River near MartinsdaleRiver gauge, Musselshell River | 1.71 ft | No reference yet | −0.02 ft | 3 hours ago |
| N F Milk River above St. Mary canal near Browning MTRiver gauge, N F Milk River | 1.76 ft | No reference yet | −0.02 ft | 3 hours ago |
| Peoples Creek near ClevelandRiver gauge, Peoples Creek | 3.78 ft | No reference yet | −0.01 ft | 3 hours ago |
| Poplar R above W Fk Poplar R, near BredetteRiver gauge, Poplar R | 26.95 ft | No reference yet | +0.01 ft | 3 hours ago |
| Red Lodge Cr above Cooney Re near Boyd MTRiver gauge, Red Lodge Cr | 2.06 ft | No reference yet | +0.01 ft | 3 hours ago |
| Shields River below SF Shields River near WilsallRiver gauge, Shields River | 5.90 ft | No reference yet | ±0 | 3 hours ago |
| Silver Bow Creek at Montana Street, at ButteRiver gauge, Silver Bow Creek | 6.24 ft | No reference yet | +0.01 ft | 3 hours ago |
| Teton River at Loma MTRiver gauge, Teton River | 2.15 ft | No reference yet | ±0 | 3 hours ago |
| Tongue River at AshlandRiver gauge, Tongue River | 9.80 ft | No reference yet | +0.01 ft | 3 hours ago |
| Two Medicine River above Badger Cr, near PieganRiver gauge, Two Medicine River | 1.26 ft | No reference yet | −0.01 ft | 3 hours ago |
| West Fork Beaver Creek near Rocky BoyRiver gauge, West Fork Beaver Creek | 2.60 ft | No reference yet | +0.01 ft | 3 hours ago |
| Willow Creek near Boyd MTRiver gauge, Willow Creek | 2.71 ft | No reference yet | −0.01 ft | 3 hours ago |
| Yellowstone River Fish Bypass Channel near Intake MTCanal gauge, Yellowstone River Fish Bypass Channel | 14.95 ft | No reference yet | +0.05 ft | 3 hours ago |
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