| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/22 18:15 | 543↓ | 5.61 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/22 18:15 | 198 | 4.11 | |
| Beaverhead River | Barretts | 03/22 18:15 | 125 | 0.73 | |
| Big Hole River | Wisdom | 03/22 18:45 | 586↓ | 3.72 | |
| Big Hole River | Melrose | 03/22 18:15 | 2480↑ | 3.48 | 43.3 |
| Big Hole River | Glen | 03/22 18:30 | 2370 | 3.94 | |
| Big Hole River | Maiden Rock | 03/22 18:45 | 2470 | 4.88 | |
| Big Muddy Creek | nr Antelope Mt | 03/22 18:15 | 7.22 | ||
| Bighorn River | Tullock Ck | 03/22 18:00 | 2300 | 1.61 | |
| Bighorn River | St. Xavier | 03/22 18:15 | 2020 | 59.82 | |
| Bitteroot River | Missoula | 03/22 18:00 | 5680 | 6.61 | |
| WF Bitterroot River | nr Conner Mt | 03/22 18:15 | 178 | 1.68 | |
| Bitterroot River | Darby | 03/22 18:15 | 1620 | 3.79 | |
| Blackfoot River | Bonner | 03/22 18:30 | 4420 | 5.37 | 41 |
| Little Blackfoot River | Garrison | 03/22 18:30 | 260 | 1.35 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/22 18:45 | 859 | 5.41 | |
| NF Blackfoot River | Ovando | 03/22 19:00 | 765 | 5.58 | |
| Boulder Creek | Maxville Mt | 03/22 18:30 | 33↑ | 1.54 | |
| Boulder River | Big Timber | 03/22 18:00 | 273 | 1.69 | |
| Boulder River | Boulder | 03/22 18:15 | 148↑ | 5.86 | |
| CF Yellowstone River | Edgar | 03/22 18:30 | 732↓ | 2.51 | |
| CF Yellowstone River | Belfry | 03/22 19:00 | 774↓ | 1.87 | |
| Clark Fork | Below Missoula | 03/22 18:00 | 12300 | 4.58 | |
| Clark Fork | Deer Lodge Mt | 03/22 18:30 | 201 | 2.73 | 48.7 |
| Clark Fork | Plains | 03/22 18:45 | 32700 | 8.62 | |
| Clark Fork | St. Regis | 03/22 18:45 | 18100 | 11.08 | |
| Clark Fork | Galen | 03/22 18:30 | 85↓ | 1.9 | 48.6 |
| Clark Fork | Goldcreek Mt | 03/22 18:00 | 568 | 4.77 | |
| Clark Fork | Drummond | 03/22 18:15 | 830↓ | 3.55 | |
| Clark Fork | Turah Bridge | 03/22 18:00 | 2100 | 3.22 | |
| Clark Fork | Missoula | 03/22 19:00 | 7230 | 5.6 | 43 |
| Dearborn River | Craig | 03/22 18:15 | 323↑ | 4.44 | |
| Fisher River | Libby | 03/22 18:45 | 2630↓ | 6.39 | |
| NF Flathead River | Col. Falls | 03/22 18:45 | 10100 | 6.62 | |
| SF Flathead River | Col. Falls | 03/22 18:45 | 2840↑ | 6.13 | 38.1 |
| MF Flathead River | W Glacier | 03/22 18:45 | 11400↓ | 6.06 | |
| Flathead River | Col. Falls | 03/22 18:45 | 25400↓ | 10.03 | 39 |
| Flathead River | Polson | 03/22 18:50 | 14800↑ | 8.2↑ | |
| Flathead River | Perma | 03/22 18:30 | 13900 | 10.88 | 46.4 |
| Flint Creek | Maxville Mt | 03/22 18:45 | 64 | 2.1 | |
| Flint Creek | nr Drummond Mt | 03/22 18:15 | 117 | 2.43 | |
| Gallatin River | Logan | 03/22 18:00 | 857 | 5.33 | 51.3 |
| Gallatin River | Gal. Gateway | 03/22 18:00 | 494 | 1.63 | |
| Gardner River | nr Mammoth Ynp | 03/22 18:30 | 122 | 1.9 | |
| Jefferson River | T Bridges | 03/22 18:15 | 2610↓ | 5.22 | 47.8 |
| Jefferson River | Three Forks | 03/22 18:00 | 2800 | 4.73 | 49.5 |
| SF Jocko River | Arlee | 03/22 18:15 | 196↓ | 2.49 | |
| Judith River | nr Mouth | 03/22 18:15 | 680 | 5.64 | |
| Kootenai River | Libby Dam | 03/22 18:00 | 16400 | 21.88 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/22 19:00 | 83 | 2.07 | |
| Little Bighorn River | Hardin | 03/22 18:15 | 189 | 2.91 | |
| Little Peoples Creek | nr Hays Mt | 03/22 18:15 | 1 | 1.46 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/22 18:45 | 222 | 3.78 | |
| Lost Creek | nr Anaconda Mt | 03/22 18:00 | 4 | 2.56 | |
| Lost Creek | nr Galen | 03/22 18:30 | 34↑ | 2.21 | 49.1 |
| Madison | Hebgen Lake | 03/22 18:45 | 657 | 1.49 | 36.5 |
| Madison River | Kirby Ranch | 03/22 18:30 | 744 | 1.63 | 44.1↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/22 18:30 | 107 | 3.13 | |
| Madison River | Ennis Lake | 03/22 18:00 | 1160 | 3.59 | 46 |
| Madison River | West Yellowstone | 03/22 18:30 | 454 | 1.85 | 53.8↓ |
| Marias River | Chester | 03/22 18:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/22 18:30 | 449↓ | 5.78 | |
| NF Milk | SMC, | 03/22 18:15 | 7 | 1.64 | |
| Milk River | Eastern Crossing | 03/22 18:15 | 298 | 2.48 | |
| Milk River | Juneberg Bridge | 03/22 18:00 | 77↓ | 2.82 | |
| Milk River | Tampico Mt | 03/22 18:30 | 145↓ | 2.61↓ | |
| Milk River | Nashua | 03/22 18:00 | 240 | 2.05 | |
| Milk River | Havre | 03/22 18:15 | 47↓ | 0.12↓ | |
| Milk River | Harlem | 03/22 18:30 | 111 | 2.67 | |
| Milk River | Dodson | 03/22 18:15 | 6↓ | 3.1 | |
| Mill Creek | nr Anaconda | 03/22 18:00 | 24 | 2.36 | |
| Mill Creek | Opportunity | 03/22 18:00 | 7 | 2.51 | 45.5 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/22 18:00 | 3420 | 3.38 | |
| Missouri River | Holter Dam | 03/22 18:45 | 3300 | 2.4 | 37.9 |
| Missouri River | nr Great Falls Mt | 03/22 18:45 | 4120 | 2.96 | |
| Missouri River | Fort Benton | 03/22 18:30 | 4660 | 1.96 | |
| Missouri River | Virgelle | 03/22 18:00 | 5290 | 3.02 | |
| Missouri River | Landusky | 03/22 18:00 | 5910 | 13.69 | |
| Missouri River | Culbertson | 03/22 18:00 | 3.6↓ | ||
| Missouri River | Toston | 03/22 18:00 | 5400 | 5.13 | 48 |
| Missouri Riv | Wolf Point | 03/22 18:00 | 5550 | 9.97 | |
| Missouri River | Ulm | 03/22 18:30 | 3920 | 3.54 | |
| Muddy Creek | Vaughn | 03/22 18:30 | 16 | 2.15 | |
| Musselshell River | nr Martinsdale | 03/22 18:15 | 99↓ | 2.08 | |
| Musselshell River | Harlowton | 03/22 18:00 | 153 | 3.28 | |
| Musselshell River | Roundup | 03/22 18:00 | 92 | 1.63 | |
| Musselshell River | Mosby | 03/22 18:45 | 311 | 3.55 | |
| Nelson Creek | nr Van Norman Mt | 03/22 18:15 | 2.64 | ||
| Peoples Creek | nr Hays Mt | 03/22 18:15 | 5 | 3.11 | |
| Poplar River | Poplar | 03/22 18:30 | 158 | 7.65 | |
| Poplar River | IB | 03/22 18:15 | 15↓ | 2.65 | |
| Powder River | Locate | 03/22 18:00 | 242↑ | 1.34↑ | 54↓ |
| Powder River | Moorhead | 03/22 18:45 | 198 | 2.73 | |
| Prickly Pear Creek | nr Clancy Mt | 03/22 18:30 | 41↑ | 0.95↑ | |
| Prospect Creek | Thompson Falls | 03/22 18:15 | 1400↓ | 4.85 | |
| Redwater River | Circle | 03/22 18:30 | 2 | 3.77 | |
| Rock Creek | nr Red Lodge Mt | 03/22 19:00 | 34 | 5.26 | |
| MF Rock Creek | Philipsburg | 03/22 18:15 | 113 | 1.86 | |
| Rock Ck | Horse | 03/05 16:29 | 0 | 2.83 | |
| Rock Creek | Clinton | 03/22 18:45 | 869↓ | 6.13 | 42.4↓ |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/22 18:45 | 8 | 2.99 | |
| Ruby River | Below Reservoir | 03/22 18:45 | 44 | 2.24 | |
| Ruby River | Above Reservoir | 03/22 18:45 | 168↓ | 3.14 | |
| Shields River | Livingston | 03/22 18:15 | 356 | 1.75 | |
| Silver Bow Creek | Opportunity | 03/22 18:30 | 47↓ | 1.98 | 47.5↓ |
| Silver Bow Creek | Warm Springs | 03/22 18:15 | 40↑ | 1.86 | 47.7↓ |
| Silver Bow Creek | Blacktail | 03/22 18:45 | 16↓ | 1.7 | 48.9↓ |
| Smith River | nr Ft Logan Mt | 03/22 18:30 | 149 | 3.11 | |
| Smith River | Eagle Creek | 03/22 18:15 | 277↑ | 3.62 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/22 18:45 | 10↑ | 0.76 | |
| St Mary Ca | SMC, nr Babb | 03/22 18:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/22 17:00 | 2830 | 5.73 | |
| St. Mary River | Babb | 03/22 18:15 | 1630 | 3.74 | |
| Stillwater River | nr Absarokee Mt | 03/22 18:15 | 392 | 1.52 | |
| Stillwater River | Lawrence Park At Kalispell | 03/22 18:45 | 491 | 3.96 | |
| Sun River | Vaughn | 03/22 18:00 | 227 | 2.11 | |
| Sun River | Simms | 03/22 18:30 | 173 | 2.63 | 49.8 |
| Swan River | Bigfork | 03/22 18:00 | 3050↑ | 4.49 | |
| Swiftcurrent | M Glacier | 03/22 18:30 | 538↓ | 2.97 | |
| Tenmile Creek | Rimini | 03/22 18:45 | 24 | 2.05 | |
| Teton River | Loma Mt | 03/22 18:30 | 66↑ | 1.1 | |
| Thompson River | T Falls | 03/22 18:45 | 2240 | 5.61 | |
| Tongue River | TRD, near Decker | 03/22 18:30 | 92 | 10.33 | 43.9↓ |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/22 18:30 | 84↓ | 0.88↓ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/22 18:00 | 115 | 2.59 | 40.6 |
| Tongue River | Miles City | 03/22 18:00 | 120↓ | 1.73 | |
| Tongue River | State Line | 03/22 18:15 | 224 | 2.69 | 57.6 |
| Two Med River | SF, n Browning | 03/22 18:15 | 1120↓ | 4.19 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/22 19:05 | 102 | 1.77 | 38.8 |
| Warm Springs Creek | Anaconda | 03/22 18:30 | 52 | 2.05 | |
| Warm Springs Creek | Warm Springs Mt | 03/22 18:45 | 35↓ | 3.02 | 46.8↓ |
| West Rosebud Creek | nr Roscoe Mt | 03/22 18:45 | 108 | 1.01 | |
| Willow Creek | nr Harrison Mt | 03/22 18:15 | 28 | 1.4 | 49.5↓ |
| Willow Creek | nr Anaconda | 03/22 18:00 | 8 | 1.65 | |
| Willow Creek | Opportunity | 03/22 18:00 | 5↓ | 3.9 | 48.6↓ |
| Yaak River | Troy | 03/22 18:45 | 2690 | 6.13 | |
| Yellowstone River | Corwin Spg | 03/22 18:00 | 1710↓ | 1.85 | 47.3 |
| Yellowstone River | Livingston | 03/22 18:00 | 2100↑ | 0.82↑ | |
| Yellowstone River | Billings | 03/22 18:00 | 3380 | 2.93 | 53.4 |
| Yellowstone River | Forsyth | 03/22 18:45 | 5050 | 1.77 | |
| Yellowstone River | Miles City | 03/22 18:00 | 5010 | 3.03 | |
| Yellowstone River | Glendive Mt | 03/22 18:00 | 5730↑ | 42.99 | |
| Yellowstone River | Sidney | 03/22 18:00 | 5820 | 2.9 |
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.