| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/17 13:15 | 113↑ | 4.45 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/17 13:15 | 211 | 4.21 | |
| Beaverhead River | Barretts | 03/17 13:15 | 107↓ | 0.66↓ | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/17 13:15 | 998 | 2.4 | 40.1↑ |
| Big Hole River | Glen | 03/17 13:30 | 1010 | 3.11 | |
| Big Hole River | Maiden Rock | 03/17 13:45 | 933↓ | 3.68 | |
| Big Muddy Creek | nr Antelope Mt | 03/17 13:15 | 3.06 | ||
| Bighorn River | Tullock Ck | 03/17 13:00 | 2250 | 1.57 | |
| Bighorn River | St. Xavier | 03/17 13:15 | 1980 | 59.79 | |
| Bitteroot River | Missoula | 03/17 13:00 | 2740 | 4.89 | |
| WF Bitterroot River | nr Conner Mt | 03/17 13:15 | 105 | 1.42 | |
| Bitterroot River | Darby | 03/17 13:15 | 810 | 2.81 | |
| Blackfoot River | Bonner | 03/17 13:30 | 1170 | 2.85 | 39 |
| Little Blackfoot River | Garrison | 03/17 13:30 | 79↑ | 0.75 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/17 13:45 | 179 | 3.86 | |
| NF Blackfoot River | Ovando | 03/17 14:00 | 169 | 4.41 | |
| Boulder Creek | Maxville Mt | 03/17 13:30 | 20 | 1.33 | |
| Boulder River | Big Timber | 03/17 13:00 | 159 | 1.32 | |
| Boulder River | Boulder | 03/17 13:15 | 60 | 5.38 | |
| CF Yellowstone River | Edgar | 03/17 13:30 | 357↑ | 1.68 | |
| CF Yellowstone River | Belfry | 03/17 14:00 | 309↑ | 1.04 | |
| Clark Fork | Below Missoula | 03/17 13:00 | 4710 | 2.32 | |
| Clark Fork | Deer Lodge Mt | 03/17 13:30 | 205 | 2.74 | 43.2↑ |
| Clark Fork | Plains | 03/17 13:45 | 20400 | 6.68 | |
| Clark Fork | St. Regis | 03/17 13:45 | 7220 | 7.59 | |
| Clark Fork | Galen | 03/17 13:30 | 83 | 1.89 | 43.7↑ |
| Clark Fork | Goldcreek Mt | 03/17 13:00 | 355 | 4.39 | |
| Clark Fork | Drummond | 03/17 13:15 | 544 | 3.03 | |
| Clark Fork | Turah Bridge | 03/17 13:00 | 999 | 2.1 | |
| Clark Fork | Missoula | 03/17 14:00 | 2290 | 3.17 | 40.1 |
| Dearborn River | Craig | 03/17 13:15 | 68 | 3.42 | |
| Fisher River | Libby | 03/17 13:45 | 579 | 4.22 | |
| NF Flathead River | Col. Falls | 03/17 13:45 | 1360 | 2.57 | |
| SF Flathead River | Col. Falls | 03/17 13:45 | 1100 | 4.41 | 38.3 |
| MF Flathead River | W Glacier | 03/17 13:45 | 1440 | 2.64 | |
| Flathead River | Col. Falls | 03/17 13:45 | 3860 | 3.94 | 38.5↑ |
| Flathead River | Polson | 03/17 13:50 | 12800 | 7.56 | |
| Flathead River | Perma | 03/17 13:30 | 12800 | 10.51 | 39 |
| Flint Creek | Maxville Mt | 03/17 13:45 | 53 | 1.98 | |
| Flint Creek | nr Drummond Mt | 03/17 13:15 | 93 | 2.31 | |
| Gallatin River | Logan | 03/17 13:00 | 653 | 5.03 | 45.7↑ |
| Gallatin River | Gal. Gateway | 03/17 13:00 | 301 | 1.27 | |
| Gardner River | nr Mammoth Ynp | 03/17 13:30 | 89 | 1.77 | |
| Jefferson River | T Bridges | 03/17 13:15 | 1530 | 4.21 | 43.7↑ |
| Jefferson River | Three Forks | 03/17 13:00 | 1580 | 3.73 | 43.9↑ |
| SF Jocko River | Arlee | 03/17 13:15 | 34↑ | 1.42 | |
| Judith River | nr Mouth | 03/17 13:15 | 448↑ | 5.19 | |
| Kootenai River | Libby Dam | 03/17 13:00 | 6090 | 18.75 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/17 14:00 | 69↑ | 1.99 | |
| Little Bighorn River | Hardin | 03/17 13:15 | 172 | 2.85 | |
| Little Peoples Creek | nr Hays Mt | 03/17 13:15 | 1 | 1.46 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/17 13:45 | 68↑ | 3.05 | |
| Lost Creek | nr Anaconda Mt | 03/17 13:00 | 3 | 2.47 | |
| Lost Creek | nr Galen | 03/17 13:30 | 32↑ | 2.18 | 46.9↑ |
| Madison | Hebgen Lake | 03/17 13:45 | 657 | 1.49 | 36.7 |
| Madison River | Kirby Ranch | 03/17 13:30 | 710 | 1.59 | 44.4↑ |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/17 13:30 | 115↑ | 3.19↑ | |
| Madison River | Ennis Lake | 03/17 13:00 | 1210↑ | 3.69↑ | 38.8 |
| Madison River | West Yellowstone | 03/17 13:30 | 342 | 1.7 | 51.6↑ |
| Marias River | Chester | 03/17 13:15 | 332 | 3.05 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/17 13:30 | 449↓ | 3.29 | |
| NF Milk | SMC, | 03/17 13:15 | 9↓ | 1.7↓ | |
| Milk River | Eastern Crossing | 03/17 13:15 | 298 | 3.3 | |
| Milk River | Juneberg Bridge | 03/17 13:00 | 86↑ | 2.85 | |
| Milk River | Tampico Mt | 03/17 04:15 | 305↑ | 0.41 | |
| Milk River | Nashua | 03/17 13:00 | 2.12 | ||
| Milk River | Havre | 03/17 13:15 | 53 | 0.17 | |
| Milk River | Harlem | 03/17 13:30 | 111 | 2.66↑ | |
| Milk River | Dodson | 03/17 13:15 | 11↑ | 3.16 | |
| Mill Creek | nr Anaconda | 03/17 13:00 | 12↑ | 2.12 | |
| Mill Creek | Opportunity | 03/17 13:00 | 7 | 2.4 | 43.2↑ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/17 12:00 | 3220 | 3.26 | |
| Missouri River | Holter Dam | 03/17 13:45 | 3050 | 2.25 | 37.2 |
| Missouri River | nr Great Falls Mt | 03/17 13:45 | 4190 | 2.98 | |
| Missouri River | Fort Benton | 03/17 13:30 | 5000↑ | 2.08 | |
| Missouri River | Virgelle | 03/17 13:00 | 4990 | 2.9 | |
| Missouri River | Landusky | 03/17 13:00 | 4920↓ | 13.13 | |
| Missouri River | Culbertson | 03/17 13:00 | 4.53 | ||
| Missouri River | Toston | 03/17 13:00 | 3680↓ | 4.31↓ | 41.9 |
| Missouri Riv | Wolf Point | 03/17 13:00 | 9.96 | ||
| Missouri River | Ulm | 03/17 13:30 | 3620 | 3.2 | |
| Muddy Creek | Vaughn | 03/17 13:30 | 32↑ | 2.52↑ | |
| Musselshell River | nr Martinsdale | 03/17 13:15 | 47↑ | 1.68 | |
| Musselshell River | Harlowton | 03/17 13:00 | 58 | 3.02 | |
| Musselshell River | Roundup | 03/17 13:00 | 48↑ | 1.44 | |
| Musselshell River | Mosby | 03/17 13:45 | 129↓ | 2.82 | |
| Nelson Creek | nr Van Norman Mt | 03/17 13:15 | 2.42 | ||
| Peoples Creek | nr Hays Mt | 03/17 13:15 | 5 | 3.12 | |
| Poplar River | Poplar | 03/17 13:30 | 7.37 | ||
| Powder River | Locate | 03/17 13:00 | 257↓ | 1.38 | 39.9↑ |
| Powder River | Moorhead | 03/17 13:45 | 452 | 3.49 | |
| Prickly Pear Creek | nr Clancy Mt | 03/17 13:30 | 26↑ | 0.71↑ | |
| Prospect Creek | Thompson Falls | 03/17 13:15 | 261 | 2.12 | |
| Redwater River | Circle | 03/17 13:30 | 3.8 | ||
| Rock Creek | nr Red Lodge Mt | 03/17 14:00 | 30↑ | 5.22 | |
| MF Rock Creek | Philipsburg | 03/17 11:15 | 47 | 1.53 | |
| Rock Ck | Horse | 03/05 16:29 | 0 | 2.83 | |
| Rock Creek | Clinton | 03/17 13:45 | 384↑ | 5.48 | 40.3↑ |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/17 13:45 | 6 | 2.88 | |
| Ruby River | Below Reservoir | 03/17 13:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 03/17 13:45 | 116↓ | 2.97 | |
| Shields River | Livingston | 03/17 13:15 | 131↑ | 1.09 | |
| Silver Bow Creek | Opportunity | 03/17 13:30 | 36 | 1.86 | 45.3↑ |
| Silver Bow Creek | Warm Springs | 03/17 13:15 | 33↓ | 1.82 | 43.2↑ |
| Silver Bow Creek | Blacktail | 03/17 13:45 | 13 | 1.65 | 47.8↑ |
| Smith River | nr Ft Logan Mt | 03/17 13:30 | 119 | 3.02 | |
| Smith River | Eagle Creek | 03/17 13:15 | 186↑ | 3.39 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/17 13:45 | 0.38↑ | ||
| St Mary Ca | SMC, nr Babb | 03/17 13:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/17 13:00 | 727 | 3.43 | |
| St. Mary River | Babb | 03/17 13:15 | 210↓ | 2.3↓ | |
| Stillwater River | nr Absarokee Mt | 03/17 13:15 | 382↑ | 1.5↑ | |
| Stillwater River | Lawrence Park At Kalispell | 03/17 13:45 | 232 | 3.3 | |
| Sun River | Vaughn | 03/17 13:00 | 283↑ | 2.21 | |
| Sun River | Simms | 03/17 13:30 | 293 | 2.85 | 39.2 |
| Swan River | Bigfork | 03/17 13:00 | 947↑ | 2.96 | |
| Swiftcurrent | M Glacier | 03/17 13:30 | 31 | 1.61 | |
| Tenmile Creek | Rimini | 03/17 13:45 | 4 | 1.63 | |
| Teton River | Loma Mt | 03/17 13:30 | 40↓ | 0.94 | |
| Thompson River | T Falls | 03/17 13:45 | 382 | 3.3 | |
| Tongue River | TRD, near Decker | 03/17 13:30 | 92 | 10.33 | 45.9 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/17 13:30 | 101↑ | 0.95↑ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/17 13:00 | 120 | 2.62 | 40.6 |
| Tongue River | Miles City | 03/17 13:00 | 179↓ | 1.82 | |
| Tongue River | State Line | 03/17 13:15 | 134 | 2.36 | 43.5↑ |
| Two Med River | SF, n Browning | 03/17 13:15 | 282 | 2.9 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/17 14:05 | 75 | 1.61 | 36 |
| Warm Springs Creek | Anaconda | 03/17 13:30 | 45↓ | 1.98 | |
| Warm Springs Creek | Warm Springs Mt | 03/17 13:45 | 38 | 3.05 | 43.7↑ |
| West Rosebud Creek | nr Roscoe Mt | 03/17 13:45 | 106 | 1 | |
| Willow Creek | nr Harrison Mt | 03/17 13:15 | 24↓ | 1.35 | 48.4↑ |
| Willow Creek | nr Anaconda | 03/17 13:00 | 2 | 1.53 | |
| Willow Creek | Opportunity | 03/17 13:00 | 5 | 3.88 | 47.8↑ |
| Yaak River | Troy | 03/17 13:45 | 751 | 4.3 | |
| Yellowstone River | Corwin Spg | 03/17 13:00 | 905 | 1.01 | 41.9↑ |
| Yellowstone River | Livingston | 03/17 13:00 | 1230 | -0.51 | |
| Yellowstone River | Billings | 03/17 13:00 | 2370 | 2.4 | 42.1 |
| Yellowstone River | Forsyth | 03/17 13:45 | 4770 | 1.69 | |
| Yellowstone River | Miles City | 03/17 13:00 | 4760 | 2.95 | |
| Yellowstone River | Glendive Mt | 03/17 13:00 | 5330 | 42.85 | |
| Yellowstone River | Sidney | 03/17 13:00 | 5400 | 2.72 |
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.