| 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 22:15 | 108 | 4.42 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/13 22:15 | 222 | 4.26 | |
| Beaverhead River | Barretts | 03/13 22:15 | 111 | 0.68 | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/13 22:15 | 642↑ | 1.99 | 41.7↓ |
| Big Hole River | Glen | 03/13 22:30 | 585 | 2.74 | |
| Big Hole River | Maiden Rock | 03/13 22:45 | 677↑ | 3.4 | |
| Big Muddy Creek | nr Antelope Mt | 03/13 22:15 | 3.94 | ||
| Bighorn River | Tullock Ck | 03/13 22:00 | 2290 | 1.6 | |
| Bighorn River | St. Xavier | 03/13 16:15 | 1980 | 59.79 | |
| Bitteroot River | Missoula | 03/13 22:00 | 1870↑ | 4.27 | |
| WF Bitterroot River | nr Conner Mt | 03/13 22:15 | 103 | 1.41 | |
| Bitterroot River | Darby | 03/13 22:15 | 915↑ | 2.96↑ | |
| Blackfoot River | Bonner | 03/13 16:30 | 1150 | 2.83 | 36.7 |
| Little Blackfoot River | Garrison | 03/13 22:30 | 84↑ | 0.77 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/13 22:45 | 209 | 3.93 | |
| NF Blackfoot River | Ovando | 03/13 23:00 | 169 | 4.41 | |
| Boulder Creek | Maxville Mt | 03/13 22:30 | 22↑ | 1.35 | |
| Boulder River | Big Timber | 03/13 22:00 | 149↓ | 1.28 | |
| Boulder River | Boulder | 03/13 22:15 | 34↑ | 5.14 | |
| CF Yellowstone River | Edgar | 03/13 22:30 | 354 | 1.67 | |
| CF Yellowstone River | Belfry | 03/13 23:00 | 268 | 0.94 | |
| Clark Fork | Below Missoula | 03/13 22:00 | 3800 | 1.95 | |
| Clark Fork | Deer Lodge Mt | 03/13 22:30 | 210↑ | 2.75 | 40.5 |
| Clark Fork | Plains | 03/13 18:45 | 18700 | 6.36 | |
| Clark Fork | St. Regis | 03/13 22:45 | 5680 | 6.93 | |
| Clark Fork | Galen | 03/13 22:30 | 87 | 1.91 | 39 |
| Clark Fork | Goldcreek Mt | 03/13 22:00 | 350 | 4.38 | |
| Clark Fork | Drummond | 03/13 22:15 | 549 | 3.04 | |
| Clark Fork | Turah Bridge | 03/13 22:00 | 952 | 2.03 | |
| Clark Fork | Missoula | 03/13 22:00 | 2200 | 3.12 | 37.4 |
| Dearborn River | Craig | 03/13 22:15 | 58 | 3.35 | |
| Fisher River | Libby | 03/13 22:45 | 608 | 4.27 | |
| NF Flathead River | Col. Falls | 03/13 22:45 | 1530 | 2.71 | |
| SF Flathead River | Col. Falls | 03/13 22:45 | 1040 | 4.33 | 38.7 |
| MF Flathead River | W Glacier | 03/13 22:45 | 1610 | 2.75 | |
| Flathead River | Col. Falls | 03/13 22:45 | 4220 | 4.11 | 36.5 |
| Flathead River | Polson | 03/13 22:50 | 12600 | 7.52 | |
| Flathead River | Perma | 03/13 22:30 | 12800 | 10.5 | 38.5 |
| Flint Creek | Maxville Mt | 03/13 22:45 | 60↑ | 2.06 | |
| Flint Creek | nr Drummond Mt | 03/13 20:15 | 90↑ | 2.29 | |
| Gallatin River | Logan | 03/13 22:00 | 659 | 5.04 | 45.5↓ |
| Gallatin River | Gal. Gateway | 03/13 23:00 | 301 | 1.27 | |
| Gardner River | nr Mammoth Ynp | 03/13 22:30 | 94 | 1.79 | |
| Jefferson River | T Bridges | 03/13 22:15 | 1080 | 3.69 | 45.3 |
| Jefferson River | Three Forks | 03/13 22:00 | 1170 | 3.27 | 41.9 |
| SF Jocko River | Arlee | 03/13 22:15 | 30 | 1.36 | |
| Judith River | nr Mouth | 03/13 22:15 | 458 | 5.21 | |
| Kootenai River | Libby Dam | 03/13 22:00 | 6110 | 18.76 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/13 23:00 | 66 | 1.97 | |
| Little Bighorn River | Hardin | 03/13 22:15 | 174 | 2.86 | |
| Little Peoples Creek | nr Hays Mt | 03/13 22:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/13 22:45 | 53↑ | 2.95 | |
| Lost Creek | nr Anaconda Mt | 03/13 22:00 | 3 | 2.51 | |
| Lost Creek | nr Galen | 03/13 22:30 | 35↑ | 2.22 | 41.4↓ |
| Madison | Hebgen Lake | 03/13 22:45 | 657 | 1.49 | 36.1 |
| Madison River | Kirby Ranch | 03/13 22:30 | 719 | 1.6 | 37.6↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/13 22:30 | 105 | 3.12 | |
| Madison River | Ennis Lake | 03/13 22:00 | 1160 | 3.59 | 38.5 |
| Madison River | West Yellowstone | 03/13 22:30 | 342 | 1.7 | 44.4 |
| Marias River | Chester | 03/13 22:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/13 22:30 | 449↓ | 3.28 | |
| NF Milk | SMC, | 03/13 19:15 | 6 | 1.6 | |
| Milk River | Eastern Crossing | 03/13 22:15 | 298 | 3.33 | |
| Milk River | Juneberg Bridge | 03/13 23:00 | 83↓ | 2.84 | |
| Milk River | Tampico Mt | 03/13 22:30 | 305↑ | 3.03 | |
| Milk River | Nashua | 03/13 23:00 | 2.73 | ||
| Milk River | Havre | 03/13 22:15 | 22↓ | -0.03↑ | |
| Milk River | Harlem | 03/13 22:30 | 150↓ | 2.72 | |
| Milk River | Dodson | 03/13 22:15 | 8 | 3.12 | |
| Mill Creek | nr Anaconda | 03/13 22:00 | 12↑ | 2.16 | |
| Mill Creek | Opportunity | 03/13 22:00 | 7 | 2.4 | 37.6 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/13 23:00 | 3170 | 3.23 | |
| Missouri River | Holter Dam | 03/13 22:45 | 2900 | 2.16 | 36.5 |
| Missouri River | nr Great Falls Mt | 03/13 22:45 | 3840↑ | 2.87 | |
| Missouri River | Fort Benton | 03/13 22:30 | 4090 | 1.75 | |
| Missouri River | Virgelle | 03/13 23:00 | 4580 | 2.73 | |
| Missouri River | Landusky | 03/13 23:00 | 5230 | 13.28 | |
| Missouri River | Culbertson | 03/13 22:00 | 5.27 | ||
| Missouri River | Toston | 03/13 22:00 | 3310 | 4.11 | 43.5 |
| Missouri Riv | Wolf Point | 03/13 22:00 | 10.06 | ||
| Missouri River | Ulm | 03/13 22:30 | 3410 | 3.02 | |
| Muddy Creek | Vaughn | 03/13 22:30 | 16 | 2.15 | |
| Musselshell River | nr Martinsdale | 03/13 22:15 | 29↓ | 1.46 | |
| Musselshell River | Harlowton | 03/13 22:00 | 52 | 2.93 | |
| Musselshell River | Roundup | 03/13 22:00 | 52 | 1.48 | |
| Musselshell River | Mosby | 03/13 22:45 | 111↑ | 2.79 | |
| Nelson Creek | nr Van Norman Mt | 03/13 22:15 | 2.53 | ||
| Peoples Creek | nr Hays Mt | 03/13 22:15 | 3.03 | ||
| Poplar River | Poplar | 03/13 22:30 | 7.43 | ||
| Powder River | Locate | 03/13 22:00 | 277 | 1.43 | 38.3↓ |
| Powder River | Moorhead | 03/13 22:45 | 456 | 3.5 | |
| Prickly Pear Creek | nr Clancy Mt | 03/13 22:30 | 22 | 0.63 | |
| Prospect Creek | Thompson Falls | 03/13 19:15 | 255 | 2.09 | |
| Redwater River | Circle | 03/13 22:30 | 3.8 | ||
| Rock Creek | nr Red Lodge Mt | 03/13 23:00 | 28↑ | 5.19 | |
| MF Rock Creek | Philipsburg | 03/13 22:15 | 52↑ | 1.57 | |
| Rock Creek | Clinton | 03/13 22:45 | 331 | 5.39 | 34.9 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/13 22:45 | 5 | 2.78 | |
| Ruby River | Below Reservoir | 03/13 22:45 | 45↑ | 2.25 | |
| Ruby River | Above Reservoir | 03/13 22:45 | 111 | 2.95 | |
| Shields River | Livingston | 03/13 22:15 | 138↓ | 1.12 | |
| Silver Bow Creek | Opportunity | 03/13 22:30 | 36↑ | 1.86 | 39.6 |
| Silver Bow Creek | Warm Springs | 03/13 22:15 | 35↓ | 1.83 | 38.8 |
| Silver Bow Creek | Blacktail | 03/13 22:45 | 13 | 1.65 | 44.8 |
| Smith River | nr Ft Logan Mt | 03/13 22:30 | 92↑ | 2.91 | |
| Smith River | Eagle Creek | 03/13 22:15 | 139 | 3.21 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/13 22:45 | 0.38↓ | ||
| St Mary Ca | SMC, nr Babb | 03/13 22:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/13 22:00 | 885 | 3.66 | |
| St. Mary River | Babb | 03/13 22:15 | 215↑ | 2.31 | |
| Stillwater River | nr Absarokee Mt | 03/13 22:15 | 285 | 1.3 | |
| Stillwater River | Lawrence Park At Kalispell | 03/13 22:45 | 241 | 3.33 | |
| Sun River | Vaughn | 03/13 22:00 | 197 | 2.05 | |
| Sun River | Simms | 03/13 22:30 | 145 | 2.57 | 35.4 |
| Swan River | Bigfork | 03/13 22:00 | 928 | 2.94 | |
| Swiftcurrent | M Glacier | 03/13 22:30 | 41 | 1.68 | |
| Tenmile Creek | Rimini | 03/13 22:45 | 3 | 1.51 | |
| Teton River | Loma Mt | 03/13 22:30 | 44↑ | 0.97 | |
| Thompson River | T Falls | 03/13 21:45 | 406 | 3.34 | |
| Tongue River | TRD, near Decker | 03/13 22:30 | 84 | 10.33 | 39.9 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/13 16:30 | 91 | 0.91 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/13 22:00 | 111 | 2.57 | 40.6 |
| Tongue River | Miles City | 03/13 22:00 | 127 | 1.76 | |
| Tongue River | State Line | 03/13 22:15 | 173 | 2.51 | 41 |
| Two Med River | SF, n Browning | 03/13 22:15 | 227↓ | 2.74 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/13 23:05 | 81 | 1.65 | 34.5 |
| Warm Springs Creek | Anaconda | 03/13 22:30 | 49↑ | 2.02 | |
| Warm Springs Creek | Warm Springs Mt | 03/13 22:45 | 39 | 3.06 | 38.8↓ |
| West Rosebud Creek | nr Roscoe Mt | 03/13 22:45 | 79 | 0.88 | |
| Willow Creek | nr Harrison Mt | 03/13 22:15 | 24 | 1.35 | 40.6↓ |
| Willow Creek | nr Anaconda | 03/13 22:00 | 2 | 1.58 | |
| Willow Creek | Opportunity | 03/13 22:00 | 5 | 3.9 | 39.9↓ |
| Yaak River | Troy | 03/13 22:45 | 895 | 4.49 | |
| Yellowstone River | Corwin Spg | 03/13 22:00 | 929 | 1.04 | 41.7 |
| Yellowstone River | Livingston | 03/13 22:00 | 1350 | -0.31↓ | |
| Yellowstone River | Billings | 03/13 22:00 | 2220 | 2.31 | 39.4 |
| Yellowstone River | Forsyth | 03/13 22:45 | 4670 | 1.66 | |
| Yellowstone River | Miles City | 03/13 22:00 | 4600 | 2.9 | |
| Yellowstone River | Glendive Mt | 03/13 22:00 | 5300 | 42.84 | |
| Yellowstone River | Sidney | 03/13 22:00 | 3.2↓ |
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.