| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/12 01:15 | 106 | 4.42 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/12 01:15 | 202↓ | 4.17 | |
| Beaverhead River | Barretts | 03/12 01:15 | 96↑ | 0.61↑ | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/12 01:15 | 665↑ | 2.02↑ | 36.9 |
| Big Hole River | Glen | 03/12 01:30 | 461 | 2.6 | |
| Big Hole River | Maiden Rock | 03/12 01:45 | 573↓ | 3.27 | |
| Big Muddy Creek | nr Antelope Mt | 03/12 01:15 | 4.16 | ||
| Bighorn River | Tullock Ck | 03/12 01:00 | 2140 | 1.48 | |
| Bighorn River | St. Xavier | 03/12 01:15 | 1990 | 59.8 | |
| Bitteroot River | Missoula | 03/12 01:00 | 1260 | 3.75 | |
| WF Bitterroot River | nr Conner Mt | 03/12 01:15 | 103 | 1.41 | |
| Bitterroot River | Darby | 03/12 01:15 | 416↑ | 2.12 | |
| Blackfoot River | Bonner | 03/12 01:30 | 997 | 2.64 | 36.7 |
| Little Blackfoot River | Garrison | 03/12 01:30 | 75↓ | 0.73 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/12 01:45 | 177 | 3.82 | |
| NF Blackfoot River | Ovando | 03/12 01:00 | 166↑ | 4.4 | |
| Boulder Creek | Maxville Mt | 03/12 01:30 | 23↑ | 1.3 | |
| Boulder River | Big Timber | 03/12 01:00 | 132↓ | 1.21 | |
| Boulder River | Boulder | 03/12 01:15 | 52↓ | 5.32 | |
| CF Yellowstone River | Edgar | 03/12 01:30 | 354 | 1.67 | |
| CF Yellowstone River | Belfry | 03/12 02:00 | 227 | 0.83 | |
| Clark Fork | Below Missoula | 03/12 01:00 | 3030 | 1.6 | |
| Clark Fork | Deer Lodge Mt | 03/12 01:30 | 190↑ | 2.7 | 36.5 |
| Clark Fork | Plains | 03/12 01:45 | 17900 | 6.21 | |
| Clark Fork | St. Regis | 03/12 01:45 | 4950 | 6.58 | |
| Clark Fork | Galen | 03/12 01:30 | 97↑ | 1.96 | 35.8 |
| Clark Fork | Goldcreek Mt | 03/12 01:00 | 317 | 4.31 | |
| Clark Fork | Drummond | 03/12 01:15 | 469 | 2.87 | |
| Clark Fork | Turah Bridge | 03/12 01:00 | 813 | 1.84 | |
| Clark Fork | Missoula | 03/12 02:00 | 1850 | 2.9 | 38.1 |
| Dearborn River | Craig | 03/12 01:15 | 47↓ | 3.26 | |
| Fisher River | Libby | 03/12 01:45 | 492 | 4.06 | |
| NF Flathead River | Col. Falls | 03/12 01:45 | 1610 | 2.78 | |
| SF Flathead River | Col. Falls | 03/12 01:45 | 1020 | 4.31 | 37.2 |
| MF Flathead River | W Glacier | 03/12 01:45 | 1560 | 2.72 | |
| Flathead River | Col. Falls | 03/12 01:45 | 4180 | 4.09 | 35.8 |
| Flathead River | Polson | 03/12 01:50 | 12700 | 7.53 | |
| Flathead River | Perma | 03/12 01:30 | 12800 | 10.5 | 40.5 |
| Flint Creek | Maxville Mt | 03/12 01:45 | 50↓ | 1.95 | |
| Flint Creek | nr Drummond Mt | 03/12 01:15 | 78 | 2.25 | |
| Gallatin River | Logan | 03/12 01:00 | 635 | 5 | 38.8 |
| Gallatin River | Gal. Gateway | 03/12 01:00 | 261↓ | 1.18 | |
| Gardner River | nr Mammoth Ynp | 03/12 01:30 | 94↓ | 1.79 | |
| Jefferson River | T Bridges | 03/12 01:15 | 1040 | 3.64 | 37.9 |
| Jefferson River | Three Forks | 03/12 01:00 | 1110 | 3.2 | 39.4 |
| SF Jocko River | Arlee | 03/12 01:15 | 29 | 1.34 | |
| Judith River | nr Mouth | 03/12 01:15 | 416 | 5.12 | |
| Kootenai River | Libby Dam | 03/12 01:00 | 4220 | 17.86 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/12 02:00 | 64↓ | 1.98 | |
| Little Bighorn River | Hardin | 03/12 01:15 | 130 | 2.82 | |
| Little Peoples Creek | nr Hays Mt | 03/12 01:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/12 01:45 | 42↑ | 2.87 | |
| Lost Creek | nr Anaconda Mt | 03/12 01:00 | 5↑ | 2.49 | |
| Lost Creek | nr Galen | 03/12 01:30 | 32↓ | 2.18 | 37.9 |
| Madison | Hebgen Lake | 03/12 01:45 | 657 | 1.49 | 36 |
| Madison River | Kirby Ranch | 03/12 01:30 | 719 | 1.6 | 35.4 |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/12 01:30 | 107 | 3.13 | |
| Madison River | Ennis Lake | 03/12 01:00 | 1140 | 3.57 | 36.5 |
| Madison River | West Yellowstone | 03/12 01:30 | 329↑ | 1.68 | 39 |
| Marias River | Chester | 03/12 01:15 | 332 | 3.05 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/12 01:30 | 449↓ | 3.24 | |
| NF Milk | SMC, | 03/12 01:15 | 6 | 1.62 | |
| Milk River | Eastern Crossing | 03/03 08:15 | 298 | 3.5 | |
| Milk River | Juneberg Bridge | 03/12 01:00 | 86↓ | 2.85 | |
| Milk River | Tampico Mt | 03/12 01:30 | 305↑ | 4.04 | |
| Milk River | Nashua | 03/12 01:00 | 2.6 | ||
| Milk River | Havre | 03/12 01:15 | 22↓ | 0.02↓ | |
| Milk River | Harlem | 03/12 01:30 | 150↓ | 2.97↓ | |
| Milk River | Dodson | 03/12 01:15 | 9 | 3.13 | |
| Mill Creek | nr Anaconda | 03/12 01:00 | 12↑ | 2.11 | |
| Mill Creek | Opportunity | 03/12 01:00 | 7 | 2.41 | 33.8 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/12 01:00 | 3150 | 3.22 | |
| Missouri River | Holter Dam | 03/12 01:45 | 3130 | 2.3 | 36.7 |
| Missouri River | nr Great Falls Mt | 03/12 01:45 | 3480 | 2.75 | |
| Missouri River | Fort Benton | 03/12 01:30 | 4140 | 1.77 | |
| Missouri River | Virgelle | 03/12 01:00 | 4580 | 2.73 | |
| Missouri River | Landusky | 03/12 01:00 | 5130↑ | 13.25 | |
| Missouri River | Culbertson | 03/12 01:00 | 5.26 | ||
| Missouri River | Toston | 03/12 01:00 | 3210 | 4.05 | 37.8 |
| Missouri Riv | Wolf Point | 03/12 01:00 | 10.69 | ||
| Missouri River | Ulm | 03/12 01:30 | 3330 | 2.94 | |
| Muddy Creek | Vaughn | 03/12 01:30 | 8 | 1.9 | |
| Musselshell River | nr Martinsdale | 03/12 01:15 | 31↑ | 1.5↑ | |
| Musselshell River | Harlowton | 03/12 01:00 | 47↑ | 2.9 | |
| Musselshell River | Roundup | 03/12 01:00 | 43↓ | 1.39 | |
| Musselshell River | Mosby | 03/12 01:45 | 94 | 2.73 | |
| Nelson Creek | nr Van Norman Mt | 03/12 01:15 | 2.82 | ||
| Peoples Creek | nr Hays Mt | 03/12 01:15 | 3.04 | ||
| Poplar River | Poplar | 03/12 01:30 | 7.45 | ||
| Powder River | Locate | 03/12 01:00 | 277 | 1.43 | 39.6 |
| Powder River | Moorhead | 03/12 01:45 | 443 | 3.47 | |
| Prickly Pear Creek | nr Clancy Mt | 03/12 01:30 | 26↓ | 0.7↓ | |
| Prospect Creek | Thompson Falls | 03/12 01:15 | 221 | 1.92 | |
| Redwater River | Circle | 03/12 01:30 | 3.81 | ||
| Rock Creek | nr Red Lodge Mt | 03/12 02:00 | 41↑ | 5.17 | |
| MF Rock Creek | Philipsburg | 03/12 01:15 | 40↓ | 1.53 | |
| Rock Creek | Clinton | 03/12 01:45 | 220 | 5.18 | 37.2 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/12 01:45 | 4 | 2.71 | |
| Ruby River | Below Reservoir | 03/12 01:45 | 45↑ | 2.25 | |
| Ruby River | Above Reservoir | 03/12 01:45 | 116 | 2.97 | |
| Shields River | Livingston | 03/12 01:15 | 112↑ | 1.01↑ | |
| Silver Bow Creek | Opportunity | 03/12 01:30 | 37 | 1.88 | 35.6 |
| Silver Bow Creek | Warm Springs | 03/12 01:15 | 44↓ | 1.88 | 36.3 |
| Silver Bow Creek | Blacktail | 03/12 01:45 | 12↓ | 1.63 | 42.8 |
| Smith River | nr Ft Logan Mt | 03/12 01:30 | 99↑ | 2.94 | |
| Smith River | Eagle Creek | 03/12 01:15 | 146↓ | 3.24 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/12 01:45 | 0.38↑ | ||
| St Mary Ca | SMC, nr Babb | 03/12 01:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/12 01:00 | 684 | 3.36 | |
| St. Mary River | Babb | 03/12 01:15 | 179↓ | 2.23 | |
| Stillwater River | nr Absarokee Mt | 03/12 01:15 | 259 | 1.24 | |
| Stillwater River | Lawrence Park At Kalispell | 03/12 01:45 | 204 | 3.21 | |
| Sun River | Vaughn | 03/12 01:00 | 174 | 2 | |
| Sun River | Simms | 03/12 01:30 | 136↑ | 2.55 | 37.4 |
| Swan River | Bigfork | 03/12 01:00 | 898↑ | 2.91 | |
| Swiftcurrent | M Glacier | 03/12 01:30 | 45↓ | 1.7 | |
| Tenmile Creek | Rimini | 03/12 01:45 | 3 | 1.49 | |
| Teton River | Loma Mt | 03/12 01:30 | 27↓ | 0.83 | |
| Thompson River | T Falls | 03/12 01:45 | 327↑ | 3.2 | |
| Tongue River | TRD, near Decker | 03/12 01:30 | 82 | 10.32 | 39.7 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/12 01:30 | 80 | 0.86 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/12 01:00 | 118 | 2.52 | |
| Tongue River | Miles City | 03/12 01:00 | 123↑ | 1.74 | |
| Tongue River | State Line | 03/12 01:15 | 162 | 2.43 | 39 |
| Two Med River | SF, n Browning | 03/12 01:15 | 250 | 2.81 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/12 02:05 | 81 | 1.65 | 34.7 |
| Warm Springs Creek | Anaconda | 03/12 01:30 | 46↓ | 1.99 | |
| Warm Springs Creek | Warm Springs Mt | 03/12 01:45 | 41↓ | 3.09 | 36.9 |
| West Rosebud Creek | nr Roscoe Mt | 03/12 01:45 | 81 | 0.89 | |
| Willow Creek | nr Harrison Mt | 03/12 01:15 | 26↑ | 1.38↑ | 36 |
| Willow Creek | nr Anaconda | 03/12 01:00 | 2 | 1.47 | |
| Willow Creek | Opportunity | 03/12 01:00 | 5 | 3.89 | 37.8 |
| Yaak River | Troy | 03/12 01:45 | 887 | 4.48 | |
| Yellowstone River | Corwin Spg | 03/12 01:00 | 790↑ | 0.86↑ | 39.4 |
| Yellowstone River | Livingston | 03/12 01:00 | 1220 | -0.54↓ | |
| Yellowstone River | Billings | 03/12 01:00 | 2220 | 2.31 | 40.6 |
| Yellowstone River | Forsyth | 03/12 01:45 | 4450 | 1.59 | |
| Yellowstone River | Miles City | 03/12 01:00 | 4410 | 2.84 | |
| Yellowstone River | Glendive Mt | 03/12 01:00 | 5390 | 42.87 | |
| Yellowstone River | Sidney | 03/12 01:00 | 4.88 |
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.