| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/10 22:15 | 89 | 4.35 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/10 22:15 | 224 | 4.27 | |
| Beaverhead River | Barretts | 03/10 22:15 | 94↓ | 0.6↓ | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/10 22:15 | 620↑ | 1.96↑ | 35.1↓ |
| Big Hole River | Glen | 03/10 22:30 | 486 | 2.63 | |
| Big Hole River | Maiden Rock | 03/10 22:45 | 604↓ | 3.31 | |
| Big Muddy Creek | nr Antelope Mt | 03/10 22:15 | 4.06 | ||
| Bighorn River | Tullock Ck | 03/10 22:00 | 2160 | 1.5 | |
| Bighorn River | St. Xavier | 03/10 22:15 | 1910 | 59.74 | |
| Bitteroot River | Missoula | 03/10 22:00 | 1280 | 3.77 | |
| WF Bitterroot River | nr Conner Mt | 03/10 22:15 | 103↑ | 1.41 | |
| Bitterroot River | Darby | 03/10 22:15 | 379 | 2.04 | |
| Blackfoot River | Bonner | 03/10 22:30 | 981 | 2.62 | 37.8 |
| Little Blackfoot River | Garrison | 03/10 22:30 | 87↓ | 0.78 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/10 22:45 | 186 | 3.86 | |
| NF Blackfoot River | Ovando | 03/10 23:00 | 160↑ | 4.38 | |
| Boulder Creek | Maxville Mt | 03/10 22:30 | 18 | 1.29 | |
| Boulder River | Big Timber | 03/10 22:00 | 147 | 1.27 | |
| Boulder River | Boulder | 03/10 22:15 | 42↑ | 5.23 | |
| CF Yellowstone River | Edgar | 03/10 22:30 | 354 | 1.67 | |
| CF Yellowstone River | Belfry | 03/10 23:00 | 268 | 0.94 | |
| Clark Fork | Below Missoula | 03/10 22:00 | 3090 | 1.63 | |
| Clark Fork | Deer Lodge Mt | 03/10 22:30 | 186↓ | 2.69 | 36.7↓ |
| Clark Fork | Plains | 03/10 22:45 | 17900 | 6.22 | |
| Clark Fork | St. Regis | 03/10 22:45 | 4910 | 6.56 | |
| Clark Fork | Galen | 03/10 22:30 | 73 | 1.84 | 35.6↓ |
| Clark Fork | Goldcreek Mt | 03/10 22:00 | 331 | 4.34 | |
| Clark Fork | Drummond | 03/10 22:15 | 506 | 2.95 | |
| Clark Fork | Turah Bridge | 03/10 22:00 | 891 | 1.96 | |
| Clark Fork | Missoula | 03/10 23:00 | 1930 | 2.95 | 38.3 |
| Dearborn River | Craig | 03/10 22:15 | 50↑ | 3.29 | |
| Fisher River | Libby | 03/10 22:45 | 481 | 4.04 | |
| NF Flathead River | Col. Falls | 03/10 22:45 | 1600 | 2.77 | |
| SF Flathead River | Col. Falls | 03/10 22:45 | 1050 | 4.35 | 38.5 |
| MF Flathead River | W Glacier | 03/10 22:45 | 1550 | 2.71 | |
| Flathead River | Col. Falls | 03/10 22:45 | 4220 | 4.11 | 36.3 |
| Flathead River | Polson | 03/10 22:50 | 12700 | 7.54 | |
| Flathead River | Perma | 03/10 22:30 | 12700 | 10.47 | 40.3 |
| Flint Creek | Maxville Mt | 03/10 22:45 | 48↑ | 1.92 | |
| Flint Creek | nr Drummond Mt | 03/10 22:15 | 76↑ | 2.21 | |
| Gallatin River | Logan | 03/10 22:00 | 672 | 5.06 | 40.1↓ |
| Gallatin River | Gal. Gateway | 03/10 22:00 | 288 | 1.24 | |
| Gardner River | nr Mammoth Ynp | 03/10 22:30 | 91 | 1.78 | |
| Jefferson River | T Bridges | 03/10 22:15 | 1050 | 3.66 | 38.3 |
| Jefferson River | Three Forks | 03/10 22:00 | 1160 | 3.26 | 39.4↓ |
| SF Jocko River | Arlee | 03/10 22:15 | 29 | 1.35 | |
| Judith River | nr Mouth | 03/10 22:15 | 430 | 5.15 | |
| Kootenai River | Libby Dam | 03/10 23:00 | 4220 | 17.86 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/10 23:00 | 63 | 1.97 | |
| Little Bighorn River | Hardin | 03/10 22:15 | 132 | 2.83 | |
| Little Peoples Creek | nr Hays Mt | 03/10 22:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/10 22:45 | 43↓ | 2.88 | |
| Lost Creek | nr Anaconda Mt | 03/10 22:00 | 3 | 2.45 | |
| Lost Creek | nr Galen | 03/10 22:30 | 31↓ | 2.16 | 36.9↓ |
| Madison | Hebgen Lake | 03/10 22:45 | 657 | 1.49 | 35.6 |
| Madison River | Kirby Ranch | 03/10 22:30 | 719 | 1.6 | 33.3↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/10 22:30 | 107 | 3.13 | |
| Madison River | Ennis Lake | 03/10 22:00 | 1160 | 3.59 | 38.7 |
| Madison River | West Yellowstone | 03/10 22:30 | 342 | 1.7 | 39.6↓ |
| Marias River | Chester | 03/10 22:15 | 328 | 3.04 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/10 22:30 | 455 | 3.25 | |
| NF Milk | SMC, | 03/10 22:15 | 6 | 1.59 | |
| Milk River | Eastern Crossing | 03/03 08:15 | 298 | 3.5 | |
| Milk River | Juneberg Bridge | 03/10 22:00 | 91 | 2.87 | |
| Milk River | Tampico Mt | 03/09 15:15 | 305↑ | 0.41 | |
| Milk River | Nashua | 03/10 22:00 | 2.53 | ||
| Milk River | Havre | 03/10 22:15 | 22↓ | 0.03↑ | |
| Milk River | Harlem | 03/10 22:30 | 150↓ | 3.04 | |
| Milk River | Dodson | 03/10 22:15 | 10 | 3.15 | |
| Mill Creek | nr Anaconda | 03/10 22:00 | 10↓ | 2.1 | |
| Mill Creek | Opportunity | 03/10 22:00 | 7 | 2.32 | 32.4↓ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/10 22:00 | 3150 | 3.22 | |
| Missouri River | Holter Dam | 03/10 22:45 | 2900 | 2.16 | 36.5 |
| Missouri River | nr Great Falls Mt | 03/10 22:45 | 3620 | 2.8 | |
| Missouri River | Fort Benton | 03/10 22:30 | 4120 | 1.76 | |
| Missouri River | Virgelle | 03/10 22:00 | 4630 | 2.75 | |
| Missouri River | Landusky | 03/10 22:00 | 5360 | 13.38 | |
| Missouri River | Culbertson | 03/10 22:00 | 5.3 | ||
| Missouri River | Toston | 03/10 22:00 | 3290 | 4.1 | 39.2 |
| Missouri Riv | Wolf Point | 03/10 22:00 | 12.13 | ||
| Missouri River | Ulm | 03/10 22:30 | 3240 | 2.85 | |
| Muddy Creek | Vaughn | 03/10 22:30 | 10↓ | 1.97↓ | |
| Musselshell River | nr Martinsdale | 03/10 22:15 | 25 | 1.43 | |
| Musselshell River | Harlowton | 03/10 22:00 | 63 | 3 | |
| Musselshell River | Roundup | 03/10 22:00 | 46 | 1.42 | |
| Musselshell River | Mosby | 03/10 22:45 | 91↓ | 2.72 | |
| Nelson Creek | nr Van Norman Mt | 03/10 22:15 | 3.09 | ||
| Peoples Creek | nr Hays Mt | 03/10 22:15 | 2.99 | ||
| Poplar River | Poplar | 03/10 22:30 | 7.42 | ||
| Powder River | Locate | 03/10 22:00 | 356 | 1.44 | |
| Powder River | Moorhead | 03/10 22:45 | 434 | 3.45 | |
| Prickly Pear Creek | nr Clancy Mt | 03/10 22:30 | 25↑ | 0.69↑ | |
| Prospect Creek | Thompson Falls | 03/10 22:15 | 202 | 1.82 | |
| Redwater River | Circle | 03/10 22:30 | 3.8 | ||
| Rock Creek | nr Red Lodge Mt | 03/10 23:00 | 28↑ | 5.19 | |
| MF Rock Creek | Philipsburg | 03/10 21:15 | 37↑ | 1.44 | |
| Rock Creek | Clinton | 03/10 22:45 | 235↓ | 5.21 | 36 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/10 22:45 | 3 | 2.81 | |
| Ruby River | Below Reservoir | 03/10 22:45 | 44 | 2.24 | |
| Ruby River | Above Reservoir | 03/10 22:45 | 108 | 2.94 | |
| Shields River | Livingston | 03/10 22:15 | 136 | 1.11 | |
| Silver Bow Creek | Opportunity | 03/10 22:30 | 36↓ | 1.86 | 32.4↓ |
| Silver Bow Creek | Warm Springs | 03/10 22:15 | 35 | 1.83 | 35.8↓ |
| Silver Bow Creek | Blacktail | 03/10 22:45 | 13 | 1.65 | 39.6↓ |
| Smith River | nr Ft Logan Mt | 03/10 22:30 | 114↑ | 3 | |
| Smith River | Eagle Creek | 03/10 22:15 | 151 | 3.26 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/10 22:45 | 0.36↓ | ||
| St Mary Ca | SMC, nr Babb | 03/10 22:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/10 22:00 | 666 | 3.33 | |
| St. Mary River | Babb | 03/10 22:15 | 170↑ | 2.21 | |
| Stillwater River | nr Absarokee Mt | 03/10 22:15 | 276 | 1.28 | |
| Stillwater River | Lawrence Park At Kalispell | 03/10 22:45 | 198 | 3.19 | |
| Sun River | Vaughn | 03/10 22:00 | 187 | 2.03 | |
| Sun River | Simms | 03/10 22:30 | 132↑ | 2.54 | 36.9↓ |
| Swan River | Bigfork | 03/10 22:00 | 851 | 2.86 | |
| Swiftcurrent | M Glacier | 03/10 22:30 | 50 | 1.73 | |
| Tenmile Creek | Rimini | 03/10 22:45 | 1↓ | 1.36↓ | |
| Teton River | Loma Mt | 03/10 22:30 | 37 | 0.92 | |
| Thompson River | T Falls | 03/10 22:45 | 307 | 3.16 | |
| Tongue River | TRD, near Decker | 03/10 22:30 | 84 | 10.33 | 38.1 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/10 21:30 | 89↑ | 0.9 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/10 22:00 | 115 | 2.5 | |
| Tongue River | Miles City | 03/10 22:00 | 116 | 1.73 | |
| Tongue River | State Line | 03/10 22:15 | 165 | 2.44 | 37.9↓ |
| Two Med River | SF, n Browning | 03/10 22:15 | 268 | 2.86 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/10 23:05 | 81 | 1.65 | 34 |
| Warm Springs Creek | Anaconda | 03/10 22:30 | 41↓ | 1.93 | |
| Warm Springs Creek | Warm Springs Mt | 03/10 22:45 | 34↑ | 3 | 34.3↓ |
| West Rosebud Creek | nr Roscoe Mt | 03/10 22:45 | 81 | 0.89 | |
| Willow Creek | nr Harrison Mt | 03/10 22:15 | 24 | 1.35 | 32.9↓ |
| Willow Creek | nr Anaconda | 03/10 22:00 | 2 | 1.44 | |
| Willow Creek | Opportunity | 03/10 22:00 | 3 | 3.83 | 35.6↓ |
| Yaak River | Troy | 03/10 22:45 | 911 | 4.51 | |
| Yellowstone River | Corwin Spg | 03/10 22:00 | 913 | 1.02 | 39↓ |
| Yellowstone River | Livingston | 03/10 22:00 | 1350 | -0.32↓ | |
| Yellowstone River | Billings | 03/10 22:00 | 2200 | 2.3 | 41.5 |
| Yellowstone River | Forsyth | 03/10 22:45 | 4480 | 1.6 | |
| Yellowstone River | Miles City | 03/10 22:00 | 4530 | 2.88 | |
| Yellowstone River | Glendive Mt | 03/10 22:00 | 42.88 | ||
| Yellowstone River | Sidney | 03/10 22:00 | 5.14 |
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.