| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/18 17:15 | 134 | 4.53 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/18 17:15 | 200 | 4.16 | |
| Beaverhead River | Barretts | 03/18 17:15 | 118 | 0.7 | |
| Big Hole River | Wisdom | 03/18 17:45 | 421 | 3.46 | |
| Big Hole River | Melrose | 03/18 17:15 | 1240↑ | 2.62 | 42.1↑ |
| Big Hole River | Glen | 03/18 17:30 | 1190↓ | 3.24 | |
| Big Hole River | Maiden Rock | 03/18 17:45 | 1470↑ | 4.16↑ | |
| Big Muddy Creek | nr Antelope Mt | 03/18 17:15 | 3.74 | ||
| Bighorn River | Tullock Ck | 03/18 17:00 | 2360 | 1.66 | |
| Bighorn River | St. Xavier | 03/18 17:15 | 1980 | 59.79 | |
| Bitteroot River | Missoula | 03/18 17:00 | 2780 | 4.92 | |
| WF Bitterroot River | nr Conner Mt | 03/18 17:15 | 169 | 1.65 | |
| Bitterroot River | Darby | 03/18 17:15 | 858 | 2.88 | |
| Blackfoot River | Bonner | 03/18 17:30 | 1460↑ | 3.17 | 42.3 |
| Little Blackfoot River | Garrison | 03/18 17:30 | 374↑ | 1.74↑ | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/18 17:45 | 265 | 4.09 | |
| NF Blackfoot River | Ovando | 03/18 18:00 | 178 | 4.44 | |
| Boulder Creek | Maxville Mt | 03/18 17:30 | 23↑ | 1.38↑ | |
| Boulder River | Big Timber | 03/18 17:00 | 159 | 1.32 | |
| Boulder River | Boulder | 03/18 17:15 | 74 | 5.48 | |
| CF Yellowstone River | Edgar | 03/18 17:30 | 390 | 1.77 | |
| CF Yellowstone River | Belfry | 03/18 18:00 | 305 | 1.03 | |
| Clark Fork | Below Missoula | 03/18 17:00 | 5080 | 2.46 | |
| Clark Fork | Deer Lodge Mt | 03/18 17:30 | 205↓ | 2.74 | 47.1 |
| Clark Fork | Plains | 03/18 17:45 | 21300 | 6.83 | |
| Clark Fork | St. Regis | 03/18 17:45 | 7420 | 7.67 | |
| Clark Fork | Galen | 03/18 17:30 | 79↓ | 1.87 | 48.4 |
| Clark Fork | Goldcreek Mt | 03/18 17:00 | 543↑ | 4.73 | |
| Clark Fork | Drummond | 03/18 17:15 | 719 | 3.36 | |
| Clark Fork | Turah Bridge | 03/18 17:00 | 1180↑ | 2.34 | |
| Clark Fork | Missoula | 03/18 18:00 | 2790 | 3.48 | 43.9 |
| Dearborn River | Craig | 03/18 17:15 | 84 | 3.52 | |
| Fisher River | Libby | 03/18 17:45 | 836↑ | 4.63 | |
| NF Flathead River | Col. Falls | 03/18 17:45 | 1700 | 2.85 | |
| SF Flathead River | Col. Falls | 03/18 17:45 | 1130↑ | 4.45↑ | 37.9 |
| MF Flathead River | W Glacier | 03/18 17:45 | 1910↑ | 2.94 | |
| Flathead River | Col. Falls | 03/18 17:45 | 4550↑ | 4.26 | 39.7 |
| Flathead River | Polson | 03/18 17:50 | 12800 | 7.58 | |
| Flathead River | Perma | 03/18 17:30 | 13500 | 10.75 | 40.6 |
| Flint Creek | Maxville Mt | 03/18 17:45 | 60 | 2.06 | |
| Flint Creek | nr Drummond Mt | 03/18 17:15 | 99↑ | 2.34 | |
| Gallatin River | Logan | 03/18 17:00 | 647 | 5.02 | 49.5 |
| Gallatin River | Gal. Gateway | 03/18 17:00 | 325 | 1.32 | |
| Gardner River | nr Mammoth Ynp | 03/18 17:30 | 101↑ | 1.82 | |
| Jefferson River | T Bridges | 03/18 17:15 | 1580 | 4.28 | 46.8 |
| Jefferson River | Three Forks | 03/18 17:00 | 1530 | 3.68 | 48.7 |
| SF Jocko River | Arlee | 03/18 16:15 | 43↑ | 1.54 | |
| Judith River | nr Mouth | 03/18 17:15 | 780↑ | 5.81↑ | |
| Kootenai River | Libby Dam | 03/18 17:00 | 6110 | 18.76 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/18 18:00 | 72 | 2.01 | |
| Little Bighorn River | Hardin | 03/18 17:15 | 183 | 2.89 | |
| Little Peoples Creek | nr Hays Mt | 03/18 17:15 | 1 | 1.45 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/18 17:45 | 90↓ | 3.18 | |
| Lost Creek | nr Anaconda Mt | 03/18 17:00 | 3 | 2.48 | |
| Lost Creek | nr Galen | 03/18 17:30 | 30↓ | 2.15 | 51.4 |
| Madison | Hebgen Lake | 03/18 17:45 | 649 | 1.48 | 36.5 |
| Madison River | Kirby Ranch | 03/18 17:30 | 719 | 1.6 | 47.7↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/18 17:30 | 104 | 3.11 | |
| Madison River | Ennis Lake | 03/18 17:00 | 1160 | 3.59 | 40.3 |
| Madison River | West Yellowstone | 03/18 17:30 | 377 | 1.75 | 56.5 |
| Marias River | Chester | 03/18 17:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/18 17:30 | 449↓ | 3.39 | |
| NF Milk | SMC, | 03/18 17:15 | 10↓ | 1.74 | |
| Milk River | Eastern Crossing | 03/18 17:15 | 298 | 3.05 | |
| Milk River | Juneberg Bridge | 03/18 17:00 | 97 | 2.89 | |
| Milk River | Tampico Mt | 03/17 04:15 | 305↑ | 0.41 | |
| Milk River | Nashua | 03/18 17:00 | 1.99↓ | ||
| Milk River | Havre | 03/18 17:15 | 47↓ | 0.12↓ | |
| Milk River | Harlem | 03/18 17:30 | 98↓ | 2.51 | |
| Milk River | Dodson | 03/18 17:15 | 9 | 3.13 | |
| Mill Creek | nr Anaconda | 03/18 17:00 | 12↑ | 2.17 | |
| Mill Creek | Opportunity | 03/18 17:00 | 7 | 2.42 | 49.5↑ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/18 17:00 | 3230 | 3.27 | |
| Missouri River | Holter Dam | 03/18 17:45 | 3080 | 2.27 | 37 |
| Missouri River | nr Great Falls Mt | 03/18 17:45 | 4060 | 2.94 | |
| Missouri River | Fort Benton | 03/18 17:30 | 4550 | 1.92 | |
| Missouri River | Virgelle | 03/18 17:00 | 4990↓ | 2.9↓ | |
| Missouri River | Landusky | 03/18 17:00 | 5730 | 13.59 | |
| Missouri River | Culbertson | 03/18 17:00 | 5.01 | ||
| Missouri River | Toston | 03/18 17:00 | 3830↑ | 4.39 | 45.3 |
| Missouri Riv | Wolf Point | 03/18 17:00 | 10.01 | ||
| Missouri River | Ulm | 03/18 17:30 | 3620 | 2.99 | |
| Muddy Creek | Vaughn | 03/18 17:30 | 40↓ | 2.65 | |
| Musselshell River | nr Martinsdale | 03/18 17:15 | 148↓ | 2.36↓ | |
| Musselshell River | Harlowton | 03/18 17:00 | 142↑ | 3.37 | |
| Musselshell River | Roundup | 03/18 17:00 | 59 | 1.54 | |
| Musselshell River | Mosby | 03/18 17:45 | 369↓ | 3.76↓ | |
| Nelson Creek | nr Van Norman Mt | 03/18 17:15 | 2.46 | ||
| Peoples Creek | nr Hays Mt | 03/18 17:15 | 3 | 3.05 | |
| Poplar River | Poplar | 03/18 17:30 | 7.54 | ||
| Poplar River | IB | 03/18 17:15 | 24↓ | 2.75↓ | |
| Powder River | Locate | 03/18 17:00 | 315 | 1.52 | 49.3↑ |
| Powder River | Moorhead | 03/18 17:45 | 434 | 3.45 | |
| Prickly Pear Creek | nr Clancy Mt | 03/18 17:30 | 35↑ | 0.85 | |
| Prospect Creek | Thompson Falls | 03/18 17:15 | 333↑ | 2.43 | |
| Redwater River | Circle | 03/18 17:30 | 3.79 | ||
| Rock Creek | nr Red Lodge Mt | 03/18 18:00 | 32↑ | 5.24 | |
| MF Rock Creek | Philipsburg | 03/18 16:15 | 50 | 1.55 | |
| Rock Ck | Horse | 03/05 16:29 | 0 | 2.83 | |
| Rock Creek | Clinton | 03/18 17:45 | 474 | 5.62 | 44.1 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/18 17:45 | 7 | 2.96 | |
| Ruby River | Below Reservoir | 03/18 17:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 03/18 17:45 | 136↑ | 3.04 | |
| Shields River | Livingston | 03/18 17:15 | 220↑ | 1.4↑ | |
| Silver Bow Creek | Opportunity | 03/18 17:30 | 37↓ | 1.88 | 50.2 |
| Silver Bow Creek | Warm Springs | 03/18 17:15 | 32 | 1.81 | 47.1 |
| Silver Bow Creek | Blacktail | 03/18 17:45 | 14 | 1.67 | 50 |
| Smith River | nr Ft Logan Mt | 03/18 17:30 | 198↑ | 3.28 | |
| Smith River | Eagle Creek | 03/18 17:15 | 332↑ | 3.77 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/18 17:45 | 0.47↑ | ||
| St Mary Ca | SMC, nr Babb | 03/18 17:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/18 17:00 | 858↑ | 3.61 | |
| St. Mary River | Babb | 03/18 17:15 | 230↓ | 2.34 | |
| Stillwater River | nr Absarokee Mt | 03/18 17:15 | 336 | 1.41 | |
| Stillwater River | Lawrence Park At Kalispell | 03/18 17:45 | 225 | 3.28 | |
| Sun River | Vaughn | 03/18 17:00 | 308 | 2.25 | |
| Sun River | Simms | 03/18 17:30 | 287↑ | 2.84 | 44.4 |
| Swan River | Bigfork | 03/18 17:00 | 1010↑ | 3.02 | |
| Swiftcurrent | M Glacier | 03/18 17:30 | 61↑ | 1.79 | |
| Tenmile Creek | Rimini | 03/18 17:45 | 9↑ | 1.79↑ | |
| Teton River | Loma Mt | 03/18 17:30 | 44↓ | 0.97 | |
| Thompson River | T Falls | 03/18 17:45 | 688↑ | 3.76 | |
| Tongue River | TRD, near Decker | 03/18 17:30 | 92 | 10.33 | 43.5↓ |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/18 17:30 | 98↓ | 0.94↓ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/18 17:00 | 120 | 2.62 | 40.6 |
| Tongue River | Miles City | 03/18 17:00 | 179↓ | 1.89 | |
| Tongue River | State Line | 03/18 17:15 | 187 | 2.56 | 52.9 |
| Two Med River | SF, n Browning | 03/18 17:15 | 1080↑ | 4.15↑ | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/18 18:05 | 126 | 1.88 | 37 |
| Warm Springs Creek | Anaconda | 03/18 17:30 | 46 | 1.99 | |
| Warm Springs Creek | Warm Springs Mt | 03/18 17:45 | 38 | 3.05 | 48.9 |
| West Rosebud Creek | nr Roscoe Mt | 03/18 17:45 | 123↓ | 1.07 | |
| Willow Creek | nr Harrison Mt | 03/18 17:15 | 24 | 1.34 | 49.5 |
| Willow Creek | nr Anaconda | 03/18 17:00 | 5 | 1.56 | |
| Willow Creek | Opportunity | 03/18 17:00 | 4↓ | 3.87 | 52 |
| Yaak River | Troy | 03/18 17:45 | 903↑ | 4.5 | |
| Yellowstone River | Corwin Spg | 03/18 17:00 | 953 | 1.07 | 48.2 |
| Yellowstone River | Livingston | 03/18 17:00 | 1320 | -0.37↓ | |
| Yellowstone River | Billings | 03/18 17:00 | 2370 | 2.4 | 48.2 |
| Yellowstone River | Forsyth | 03/18 17:45 | 5010↓ | 1.76↓ | |
| Yellowstone River | Miles City | 03/18 17:00 | 5080↑ | 3.05 | |
| Yellowstone River | Glendive Mt | 03/18 17:00 | 5760↑ | 43 | |
| Yellowstone River | Sidney | 03/18 17:00 | 5700 | 2.85 |
CFS stands for cubic feet per second. This is an estimate of the volume of water flowing past the gauge. 100 CFS is equivalent to 45,000 gallons per minute. A lot of water!
Feet is the height of the water above a reference point at the gauge. There is no uniform standard for the reference point between gauges. A gauge's height should only be thought of in terms of that gauge, no others.
F is the temperature in degrees Fahrenheit.