| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 02/09 22:15 | 131 | 4.52 | |
| Beaverhead River | Twin Bridges | 02/09 22:15 | 247 | 4.37 | |
| Big Hole River | Wisdom | 02/04 07:45 | 113↓ | 3.35 | 31.8 |
| Big Hole River | Melrose | 02/09 22:15 | 446 | 1.7 | 32.4 |
| Big Muddy Creek | nr Antelope Mt | 02/09 22:15 | 6.17 | ||
| Bighorn River | Tullock Ck | 02/09 22:00 | 2410 | 1.71 | |
| Bighorn River | St. Xavier | 02/09 22:15 | 1780↓ | 60.13 | |
| Bitteroot River | Missoula | 02/09 22:45 | 1430 | 3.87 | |
| WF Bitterroot River | nr Conner Mt | 02/09 22:15 | 172 | 1.64 | |
| Bitterroot River | Darby | 02/09 22:15 | 521 | 2.33 | |
| Blackfoot River | Bonner | 02/09 22:30 | 866 | 2.49 | 38.8 |
| Little Blackfoot River | Garrison | 02/09 22:30 | 63 | 0.63 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 02/09 22:45 | 154 | 3.78 | |
| NF Blackfoot River | Ovando | 02/09 23:00 | 187 | 4.44 | |
| Boulder Creek | Maxville Mt | 02/09 22:30 | 19 | 1.31 | |
| Boulder River | Big Timber | 02/09 23:00 | 151 | 1.39 | |
| Boulder River | Boulder | 02/09 22:15 | 34↓ | 5.14 | |
| CF Yellowstone River | Edgar | 02/09 22:30 | 390 | 1.77 | |
| CF Yellowstone River | Belfry | 02/09 23:00 | 272 | 0.95 | |
| Clark Fork | Below Missoula | 02/09 23:00 | 2990 | 1.58 | |
| Clark Fork | Deer Lodge Mt | 02/09 22:30 | 205↓ | 2.74 | |
| Clark Fork | Plains | 02/09 22:45 | 18300 | 6.29 | |
| Clark Fork | St. Regis | 02/09 22:45 | 4330 | 6.26 | |
| Clark Fork | Galen | 02/09 22:30 | 97 | 1.96 | |
| Clark Fork | Goldcreek Mt | 02/09 23:00 | 379 | 4.36 | |
| Clark Fork | Drummond | 02/09 22:15 | 496 | 2.93 | |
| Clark Fork | Turah Bridge | 02/09 23:00 | 813 | 1.84 | |
| Clark Fork | Missoula | 02/09 23:00 | 1710 | 2.81 | |
| Dearborn River | Craig | 02/09 22:15 | 57 | 3.34 | |
| Fisher River | Libby | 02/09 21:45 | 371 | 3.82 | |
| NF Flathead River | Col. Falls | 02/09 22:45 | 1300 | 2.52 | |
| SF Flathead River | Col. Falls | 02/09 22:45 | 2700 | 6.02 | 38.5 |
| MF Flathead River | W Glacier | 02/09 22:45 | 1420 | 2.62 | |
| Flathead River | Col. Falls | 02/09 22:45 | 5630 | 4.72 | 38.1 |
| Flathead River | Polson | 02/09 22:50 | 13700 | 7.88 | |
| Flathead River | Perma | 02/09 22:30 | 13600 | 10.79 | |
| Flint Creek | Maxville Mt | 02/09 22:45 | 42↓ | 1.89 | |
| Flint Creek | nr Drummond Mt | 02/09 22:15 | 85 | 2.26 | |
| Gallatin River | Logan | 02/09 22:00 | 697 | 5.1 | |
| Gallatin River | Gal. Gateway | 02/09 22:00 | 325 | 1.32 | |
| Gardner River | nr Mammoth Ynp | 02/09 22:30 | 94 | 1.79 | |
| Jefferson River | T Bridges | 02/09 22:15 | 963 | 3.54 | 35.8↓ |
| Jefferson River | Three Forks | 02/09 22:00 | 1100 | 3.19 | 39.6 |
| SF Jocko River | Arlee | 02/09 22:15 | 22 | 1.22 | |
| Kootenai River | Libby Dam | 02/09 22:00 | 4200 | 17.85 | |
| Little Bighorn River | State Line Nr Wyola Mt | 02/09 23:00 | 67 | 2 | |
| Little Bighorn River | Hardin | 02/09 22:15 | 1030↑ | 2.9 | |
| Little Peoples Creek | nr Hays Mt | 02/09 22:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 02/09 22:45 | 46 | 2.9 | |
| Lost Creek | nr Anaconda Mt | 02/09 23:00 | 3 | 2.49 | |
| Lost Creek | nr Galen | 02/09 22:30 | 33↓ | 2.2 | 37.6↓ |
| Madison | Hebgen Lake | 02/09 22:45 | 699 | 1.54 | 35.4 |
| Madison River | Kirby Ranch | 02/09 22:30 | 762 | 1.65 | 34↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 02/09 22:30 | 109 | 3.15 | |
| Madison River | Ennis Lake | 02/09 23:00 | 1260 | 3.7 | 37.4 |
| Madison River | West Yellowstone | 02/09 22:30 | 363 | 1.73 | 41.7↓ |
| Marias River | Chester | 02/09 22:15 | 269 | 2.9 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 02/09 22:30 | 4730 | 3.43 | |
| Milk River | Juneberg Bridge | 02/09 22:00 | 296 | 3.62 | |
| Milk River | Nashua | 02/09 22:00 | 4.34 | ||
| Milk River | Havre | 02/09 22:15 | 28 | 0.1 | |
| Mill Creek | nr Anaconda | 02/09 22:00 | 10 | 2.11 | |
| Mill Creek | Opportunity | 02/09 23:00 | 9 | 2.43 | 31.8↓ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 02/09 22:00 | 3500 | 3.52 | |
| Missouri River | Holter Dam | 02/09 22:45 | 3600 | 2.61 | 35.2 |
| Missouri River | nr Great Falls Mt | 02/09 22:45 | 4060↑ | 2.94 | |
| Missouri River | Fort Benton | 02/09 22:30 | 4440 | 1.88 | |
| Missouri River | Virgelle | 02/09 22:00 | 4970 | 2.89 | |
| Missouri River | Landusky | 02/09 22:00 | 16.09 | ||
| Missouri River | Culbertson | 02/09 22:00 | 5.1 | ||
| Missouri River | Toston | 02/09 22:00 | 3310 | 4.11 | 41.4 |
| Missouri Riv | Wolf Point | 02/09 22:00 | 13.4 | ||
| Missouri River | Ulm | 02/09 22:00 | 3560 | 3.21 | |
| Muddy Creek | Vaughn | 02/09 22:30 | 16 | 2.17 | |
| Musselshell River | Harlowton | 02/09 23:00 | 77 | 3.08 | |
| Musselshell River | Roundup | 02/09 23:00 | 75 | 1.66 | |
| Musselshell River | Mosby | 02/09 22:45 | 24↓ | 3.4 | |
| Nelson Creek | nr Van Norman Mt | 02/09 22:15 | 3.21 | ||
| Peoples Creek | nr Hays Mt | 02/09 22:15 | 3.16 | ||
| Poplar River | Poplar | 02/09 22:30 | 7.58↑ | ||
| Powder River | Locate | 02/09 22:00 | 2.26 | ||
| Powder River | Moorhead | 02/09 22:45 | 3.17 | ||
| Prickly Pear Creek | nr Clancy Mt | 02/09 22:30 | 22↓ | 0.63 | |
| Prospect Creek | Thompson Falls | 02/09 22:15 | 157 | 1.61 | |
| Redwater River | Circle | 02/09 22:30 | 3.87 | ||
| Rock Creek | nr Red Lodge Mt | 02/09 23:00 | 29 | 5.21 | |
| MF Rock Creek | Philipsburg | 02/09 21:15 | 47 | 1.53 | |
| Rock Ck | Horse | 01/06 06:15 | 9.67 | ||
| Rock Creek | Clinton | 02/09 22:45 | 265 | 5.27 | |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 02/09 22:45 | 8↓ | 2.81 | |
| Ruby River | Below Reservoir | 02/09 22:45 | 43↓ | 2.23 | |
| Ruby River | Above Reservoir | 02/09 22:45 | 116 | 2.97 | |
| Shields River | Livingston | 02/09 22:15 | 86↓ | 1.2 | |
| Silver Bow Creek | Opportunity | 02/09 22:30 | 299↓ | 1.84 | 34.7 |
| Silver Bow Creek | Warm Springs | 02/09 22:15 | 53 | 1.93 | 36.5 |
| Silver Bow Creek | Blacktail | 02/09 22:45 | 15 | 1.68 | 41.4 |
| Smith River | nr Ft Logan Mt | 02/09 22:30 | 109↑ | 2.92 | |
| Smith River | Eagle Creek | 02/09 22:15 | 156 | 3.22 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 02/09 22:45 | 0.41 | ||
| St Regis River | nr St Regis | 02/09 23:00 | 537 | 3.1 | |
| St. Mary River | Babb | 02/09 22:15 | 179 | 2.23 | |
| Stillwater River | nr Absarokee Mt | 02/09 22:15 | 322↑ | 1.38 | |
| Stillwater River | Lawrence Park At Kalispell | 02/09 22:45 | 177 | 3.05 | |
| Sun River | Vaughn | 02/09 22:00 | 206 | 2.07 | |
| Sun River | Simms | 02/09 22:30 | 168 | 2.62 | 39.2↓ |
| Swan River | Bigfork | 02/09 22:00 | 664↑ | 2.65 | |
| Swiftcurrent | M Glacier | 02/09 22:30 | 46 | 1.71 | |
| Tenmile Creek | Rimini | 02/09 22:45 | 2 | 1.51 | |
| Teton River | Loma Mt | 02/09 22:30 | 127↑ | 1.07 | |
| Thompson River | T Falls | 02/09 22:45 | 297 | 3.14 | |
| Tongue River | TRD, near Decker | 02/09 22:30 | 82 | 10.32 | 36.5↓ |
| Tongue River | Birney Day School Br Nr Birney Mt | 02/09 22:30 | 274↑ | 1.05↑ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 02/09 22:00 | 2.87 | ||
| Tongue River | Miles City | 02/09 23:00 | 2.9 | ||
| Tongue River | State Line | 02/09 22:15 | 284 | 2.62 | 32.7 |
| Two Med River | SF, n Browning | 02/09 22:15 | 309 | 2.91 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 02/09 23:05 | 81 | 1.65 | 34.3 |
| Warm Springs Creek | Anaconda | 02/09 22:30 | 44↓ | 1.97 | |
| Warm Springs Creek | Warm Springs Mt | 02/09 22:45 | 37 | 3.04 | 36.3↓ |
| West Rosebud Creek | nr Roscoe Mt | 02/09 22:45 | 79 | 0.88 | |
| Willow Creek | nr Anaconda | 02/09 22:00 | 2 | 1.45 | |
| Willow Creek | Opportunity | 02/09 23:00 | 5 | 3.88 | 35.6↓ |
| Yaak River | Troy | 02/09 22:45 | 621 | 4.11 | |
| Yellowstone River | Corwin Spg | 02/09 22:00 | 945 | 1.06 | 39.7 |
| Yellowstone River | Livingston | 02/09 23:00 | 1340 | -0.34 | |
| Yellowstone River | Billings | 02/09 22:00 | 2320 | 2.37 | 40.1 |
| Yellowstone River | Forsyth | 02/09 22:45 | 5050↑ | 1.77 | |
| Yellowstone River | Miles City | 02/09 22:00 | 5240 | 3.1 | |
| Yellowstone River | Glendive Mt | 02/09 23:00 | 46.73 | ||
| Yellowstone River | Sidney | 02/09 22:00 | 6.18 |
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.