| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/13 06:15 | 108 | 4.41 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/13 06:15 | 219 | 4.25 | |
| Beaverhead River | Barretts | 03/13 06:15 | 111 | 0.68 | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/13 06:15 | 584 | 1.91 | 39 |
| Big Hole River | Glen | 03/13 06:30 | 539↑ | 2.69 | |
| Big Hole River | Maiden Rock | 03/13 06:45 | 558 | 3.25 | |
| Big Muddy Creek | nr Antelope Mt | 03/13 06:15 | 3.93 | ||
| Bighorn River | Tullock Ck | 03/13 06:00 | 2240 | 1.56 | |
| Bighorn River | St. Xavier | 03/13 05:15 | 1980 | 59.79 | |
| Bitteroot River | Missoula | 03/13 06:00 | 1500 | 3.97 | |
| WF Bitterroot River | nr Conner Mt | 03/13 06:15 | 103 | 1.41 | |
| Bitterroot River | Darby | 03/13 06:15 | 627 | 2.52 | |
| Blackfoot River | Bonner | 03/13 06:30 | 1140 | 2.81 | 36.3 |
| Little Blackfoot River | Garrison | 03/13 06:30 | 92↑ | 0.8 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/13 06:45 | 199 | 3.9 | |
| NF Blackfoot River | Ovando | 03/13 07:00 | 166 | 4.4 | |
| Boulder Creek | Maxville Mt | 03/13 06:30 | 23↑ | 1.29 | |
| Boulder River | Big Timber | 03/13 06:00 | 147 | 1.27 | |
| Boulder River | Boulder | 03/13 06:15 | 31 | 5.11 | |
| CF Yellowstone River | Edgar | 03/13 06:30 | 326 | 1.59 | |
| CF Yellowstone River | Belfry | 03/13 07:00 | 253 | 0.9 | |
| Clark Fork | Below Missoula | 03/13 06:00 | 3390 | 1.77 | |
| Clark Fork | Deer Lodge Mt | 03/13 06:30 | 190↑ | 2.7 | 38.5 |
| Clark Fork | Plains | 03/13 02:45 | 18400 | 6.31 | |
| Clark Fork | St. Regis | 03/13 03:45 | 5320 | 6.76 | |
| Clark Fork | Galen | 03/13 06:30 | 79 | 1.87 | 37.4 |
| Clark Fork | Goldcreek Mt | 03/13 06:00 | 341 | 4.36 | |
| Clark Fork | Drummond | 03/13 06:15 | 515 | 2.97 | |
| Clark Fork | Turah Bridge | 03/13 06:00 | 891 | 1.96 | |
| Clark Fork | Missoula | 03/13 07:00 | 2120 | 3.07 | 37.4 |
| Dearborn River | Craig | 03/13 06:15 | 55 | 3.33 | |
| Fisher River | Libby | 03/13 06:45 | 614 | 4.28 | |
| NF Flathead River | Col. Falls | 03/13 06:45 | 1600 | 2.77 | |
| SF Flathead River | Col. Falls | 03/13 06:45 | 1080 | 4.38 | 38.3 |
| MF Flathead River | W Glacier | 03/13 06:45 | 1670 | 2.79 | |
| Flathead River | Col. Falls | 03/13 06:45 | 4440 | 4.21 | 35.6 |
| Flathead River | Polson | 03/13 06:50 | 12600 | 7.52 | |
| Flathead River | Perma | 03/13 06:30 | 12800 | 10.5 | 39.2 |
| Flint Creek | Maxville Mt | 03/13 06:45 | 48 | 1.93 | |
| Flint Creek | nr Drummond Mt | 03/13 05:15 | 78 | 2.25 | |
| Gallatin River | Logan | 03/13 06:00 | 659 | 5.04 | 42.3 |
| Gallatin River | Gal. Gateway | 03/13 07:00 | 292 | 1.26 | |
| Gardner River | nr Mammoth Ynp | 03/13 06:30 | 91↓ | 1.78 | |
| Jefferson River | T Bridges | 03/13 06:15 | 1000 | 3.59 | 42.6 |
| Jefferson River | Three Forks | 03/13 06:00 | 1120↑ | 3.21 | 40.3 |
| SF Jocko River | Arlee | 03/13 06:15 | 29 | 1.34 | |
| Judith River | nr Mouth | 03/13 06:15 | 453 | 5.2 | |
| Kootenai River | Libby Dam | 03/13 07:00 | 6110 | 18.76 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/13 07:00 | 66 | 1.97 | |
| Little Bighorn River | Hardin | 03/13 06:15 | 172 | 2.85 | |
| Little Peoples Creek | nr Hays Mt | 03/13 06:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/13 06:45 | 50↑ | 2.93 | |
| Lost Creek | nr Anaconda Mt | 03/13 06:00 | 3 | 2.47 | |
| Lost Creek | nr Galen | 03/13 06:30 | 32↑ | 2.18 | 38.3↓ |
| Madison | Hebgen Lake | 03/13 06:45 | 657 | 1.49 | 36 |
| Madison River | Kirby Ranch | 03/13 06:30 | 719 | 1.6 | 36.9 |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/13 06:30 | 105 | 3.12 | |
| Madison River | Ennis Lake | 03/13 06:00 | 1160 | 3.59 | 37.9 |
| Madison River | West Yellowstone | 03/13 06:30 | 349 | 1.71 | 43.3 |
| Marias River | Chester | 03/13 06:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/13 06:30 | 449↓ | 3.3 | |
| NF Milk | SMC, | 03/13 02:15 | 6 | 1.62 | |
| Milk River | Eastern Crossing | 03/13 06:15 | 298 | 3.45 | |
| Milk River | Juneberg Bridge | 03/13 06:00 | 83 | 2.84 | |
| Milk River | Tampico Mt | 03/13 06:30 | 305↑ | 3.22 | |
| Milk River | Nashua | 03/13 06:00 | 2.72 | ||
| Milk River | Havre | 03/13 06:15 | 22↓ | -0.04↑ | |
| Milk River | Harlem | 03/13 06:30 | 150↓ | 2.67↓ | |
| Milk River | Dodson | 03/13 06:15 | 8 | 3.11 | |
| Mill Creek | nr Anaconda | 03/13 06:00 | 12↑ | 2.09 | |
| Mill Creek | Opportunity | 03/13 06:00 | 7 | 2.39 | 36.9 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/13 06:00 | 3180 | 3.24 | |
| Missouri River | Holter Dam | 03/13 06:45 | 3110 | 2.29 | 36.7 |
| Missouri River | nr Great Falls Mt | 03/13 06:45 | 3680 | 2.82 | |
| Missouri River | Fort Benton | 03/13 06:30 | 3850 | 1.66 | |
| Missouri River | Virgelle | 03/13 07:00 | 4630 | 2.75 | |
| Missouri River | Landusky | 03/13 06:00 | 5060 | 13.21 | |
| Missouri River | Culbertson | 03/13 06:00 | 5.2 | ||
| Missouri River | Toston | 03/13 06:00 | 3220 | 4.06 | 43 |
| Missouri Riv | Wolf Point | 03/13 06:00 | 10.17 | ||
| Missouri River | Ulm | 03/13 06:30 | 3330 | 2.94 | |
| Muddy Creek | Vaughn | 03/13 06:30 | 16 | 2.16 | |
| Musselshell River | nr Martinsdale | 03/13 06:15 | 29↓ | 1.43 | |
| Musselshell River | Harlowton | 03/13 06:00 | 50 | 2.92 | |
| Musselshell River | Roundup | 03/13 06:00 | 48↑ | 1.44 | |
| Musselshell River | Mosby | 03/13 06:45 | 102↑ | 2.76 | |
| Nelson Creek | nr Van Norman Mt | 03/13 06:15 | 2.48↑ | ||
| Peoples Creek | nr Hays Mt | 03/13 06:15 | 3.05 | ||
| Poplar River | Poplar | 03/13 06:30 | 7.44 | ||
| Powder River | Locate | 03/13 06:00 | 277 | 1.43 | 37.6 |
| Powder River | Moorhead | 03/13 06:45 | 448 | 3.48 | |
| Prickly Pear Creek | nr Clancy Mt | 03/13 06:30 | 22↑ | 0.62 | |
| Prospect Creek | Thompson Falls | 03/13 03:15 | 248 | 2.06 | |
| Redwater River | Circle | 03/13 06:30 | 3.8 | ||
| Rock Creek | nr Red Lodge Mt | 03/13 07:00 | 41↑ | 5.17 | |
| MF Rock Creek | Philipsburg | 03/13 05:15 | 40↓ | 1.5 | |
| Rock Creek | Clinton | 03/13 06:45 | 303↑ | 5.34 | 35.8 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/13 06:45 | 5 | 2.78 | |
| Ruby River | Below Reservoir | 03/13 06:45 | 44 | 2.24 | |
| Ruby River | Above Reservoir | 03/13 06:45 | 111 | 2.95 | |
| Shields River | Livingston | 03/13 06:15 | 123↓ | 1.06 | |
| Silver Bow Creek | Opportunity | 03/13 06:30 | 35↑ | 1.85 | 39.2↓ |
| Silver Bow Creek | Warm Springs | 03/13 06:15 | 37 | 1.84 | 38.1 |
| Silver Bow Creek | Blacktail | 03/13 06:45 | 11 | 1.6 | 42.3 |
| Smith River | nr Ft Logan Mt | 03/13 06:30 | 94↑ | 2.92 | |
| Smith River | Eagle Creek | 03/13 06:15 | 141 | 3.22 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/13 06:45 | 0.37 | ||
| St Mary Ca | SMC, nr Babb | 03/13 06:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/13 06:00 | 871 | 3.65 | |
| St. Mary River | Babb | 03/13 06:15 | 205 | 2.29 | |
| Stillwater River | nr Absarokee Mt | 03/13 06:15 | 276↓ | 1.28 | |
| Stillwater River | Lawrence Park At Kalispell | 03/13 06:45 | 225 | 3.28 | |
| Sun River | Vaughn | 03/13 06:00 | 197 | 2.05 | |
| Sun River | Simms | 03/13 06:30 | 136 | 2.55 | 36.7 |
| Swan River | Bigfork | 03/13 06:00 | 898↑ | 2.91 | |
| Swiftcurrent | M Glacier | 03/13 06:30 | 43 | 1.69 | |
| Tenmile Creek | Rimini | 03/13 06:45 | 3 | 1.49 | |
| Teton River | Loma Mt | 03/13 06:30 | 40↓ | 0.94↓ | |
| Thompson River | T Falls | 03/13 06:45 | 388 | 3.31 | |
| Tongue River | TRD, near Decker | 03/13 06:30 | 84 | 10.33 | 39.6 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/12 21:30 | 84↑ | 0.88↑ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/13 06:00 | 106 | 2.54 | 40.6 |
| Tongue River | Miles City | 03/13 06:00 | 123↑ | 1.74 | |
| Tongue River | State Line | 03/13 06:15 | 157↑ | 2.41 | 36.1 |
| Two Med River | SF, n Browning | 03/13 06:15 | 227 | 2.74 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/13 07:05 | 81 | 1.65 | 34.9 |
| Warm Springs Creek | Anaconda | 03/13 06:30 | 46 | 1.99 | |
| Warm Springs Creek | Warm Springs Mt | 03/13 06:45 | 37↑ | 3.04 | 37.4 |
| West Rosebud Creek | nr Roscoe Mt | 03/13 06:45 | 79 | 0.88 | |
| Willow Creek | nr Harrison Mt | 03/13 06:15 | 25 | 1.36 | 38.8 |
| Willow Creek | nr Anaconda | 03/13 07:00 | 2 | 1.49 | |
| Willow Creek | Opportunity | 03/13 06:00 | 5 | 3.9 | 39.9 |
| Yaak River | Troy | 03/13 06:45 | 935 | 4.54 | |
| Yellowstone River | Corwin Spg | 03/13 06:00 | 1000↑ | 1.13↑ | 40.3 |
| Yellowstone River | Livingston | 03/13 06:00 | 1260 | -0.47↑ | |
| Yellowstone River | Billings | 03/13 06:00 | 2190 | 2.29 | 40.1 |
| Yellowstone River | Forsyth | 03/13 06:45 | 4580↑ | 1.63↑ | |
| Yellowstone River | Miles City | 03/13 06:00 | 4470 | 2.86 | |
| Yellowstone River | Glendive Mt | 03/13 06:00 | 5270 | 42.83 | |
| Yellowstone River | Sidney | 03/13 06:00 | 5.16 |
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.