| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/13 02:15 | 211 | 4.79 | |
| Battle Creek | Chinook | 04/13 02:30 | 8 | 1.27 | |
| Beaverhead River | Dillon Mt | 04/13 02:15 | 61↓ | 2.96 | |
| Beaverhead River | Twin Bridges | 04/13 02:15 | 92 | 3.55 | |
| Beaverhead River | Barretts | 04/13 02:15 | 103 | 0.63 | |
| Big Hole River | Wisdom | 04/13 02:45 | 389 | 3.31 | 39.6↓ |
| Big Hole River | Below Mudd Cr | 04/13 02:30 | 1130 | 3.95 | |
| Big Hole River | Melrose | 04/13 02:15 | 2030 | 3.22 | 44.4 |
| Big Hole River | Glen | 04/13 02:30 | 2020 | 3.75 | |
| Big Hole River | Maiden Rock | 04/13 02:45 | 2040 | 4.59 | |
| Big Muddy Creek | nr Antelope Mt | 04/10 05:15 | 520↓ | 7.65↓ | |
| Big Sandy Creek | nr Havre Mt | 04/13 02:30 | 11 | 2.23 | |
| Bighorn River | Tullock Ck | 04/13 02:00 | 2070 | 1.42 | |
| Bighorn River | St. Xavier | 04/13 02:15 | 1770 | 59.62 | |
| Bitteroot River | Missoula | 04/13 02:00 | 5630 | 6.68 | |
| WF Bitterroot River | nr Conner Mt | 04/13 02:15 | 920 | 3.03 | |
| Bitterroot River | Darby | 04/13 02:15 | 2390 | 4.49 | |
| Blackfoot River | Bonner | 04/13 02:30 | 4530 | 5.1 | 47.1 |
| Little Blackfoot River | Garrison | 04/13 02:30 | 355 | 1.68 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/13 02:45 | 848 | 5.39 | |
| NF Blackfoot River | Ovando | 04/13 03:00 | 1060↑ | 5.95 | |
| Boulder Creek | Maxville Mt | 04/13 02:30 | 52 | 1.77 | |
| Boulder River | Big Timber | 04/09 20:00 | 372 | 1.94 | |
| Boulder River | Boulder | 04/13 02:15 | 261 | 6.24 | |
| CF Yellowstone River | Edgar | 04/13 02:30 | 1270 | 3.33 | |
| CF Yellowstone River | Belfry | 04/13 03:00 | 1150 | 2.35 | |
| Clark Fork | Below Missoula | 04/13 02:00 | 12100 | 4.53 | |
| Clark Fork | Deer Lodge Mt | 04/13 02:30 | 191↑ | 2.71 | 46.6↓ |
| Clark Fork | Plains | 04/13 02:45 | 31500 | 8.44 | |
| Clark Fork | St. Regis | 04/13 02:45 | 15300 | 10.34 | |
| Clark Fork | Galen | 04/13 02:30 | 120 | 2.06 | 45.1 |
| Clark Fork | Goldcreek Mt | 04/13 02:00 | 620↑ | 4.85 | |
| Clark Fork | Drummond | 04/13 02:15 | 830 | 3.55 | |
| Clark Fork | Turah Bridge | 04/13 02:00 | 2410 | 3.46 | |
| Clark Fork | Missoula | 04/13 03:00 | 6990 | 5.5 | 46.9 |
| Clear Creek | Chinook | 04/13 02:30 | 7↑ | 1.6 | |
| Dearborn River | Craig | 04/13 02:15 | 228 | 4.15 | 43.3 |
| Fisher River | Libby | 04/13 02:45 | 946 | 4.78 | |
| NF Flathead River | Col. Falls | 04/13 02:45 | 4480 | 4.45 | 43.5 |
| SF Flathead River | Col. Falls | 04/13 02:45 | 7110 | 8.8 | 39.9 |
| SF Flathead River | Spotted Br | 04/13 02:45 | 5340 | 8.63 | |
| MF Flathead River | W Glacier | 04/13 02:45 | 4990 | 4.13 | |
| Flathead River | Col. Falls | 04/13 02:45 | 16600 | 8.06 | 42.4 |
| Flathead River | Polson | 04/13 02:50 | 15000 | 8.27 | 46.4 |
| Flathead River | Perma | 04/13 02:30 | 15700 | 11.46 | 48.2 |
| Flint Creek | nr Southern Cross Mt | 04/13 02:45 | 21 | 0.68 | |
| Flint Creek | Maxville Mt | 04/13 02:45 | 81 | 2.26 | |
| Flint Creek | nr Drummond Mt | 04/13 02:15 | 159 | 2.61 | |
| Gallatin River | Logan | 04/13 02:00 | 948 | 5.45 | 48.9↓ |
| Gallatin River | Gal. Gateway | 04/13 03:00 | 771 | 2.03 | |
| Gardner River | nr Mammoth Ynp | 04/13 02:30 | 214 | 2.18 | |
| Jefferson River | T Bridges | 04/13 02:15 | 2170 | 4.84 | 48 |
| Jefferson River | Three Forks | 04/13 02:00 | 2110 | 4.2 | 49.6 |
| SF Jocko River | Arlee | 04/13 02:15 | 204 | 2.52 | |
| Judith River | nr Mouth | 04/13 02:15 | 496↑ | 5.22 | |
| Kootenai River | Libby Dam | 04/13 03:00 | 19400 | 22.56 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/13 03:00 | 117 | 2.23 | |
| Little Bighorn River | Hardin | 04/13 02:15 | 271 | 3.16 | |
| Little Peoples Creek | nr Hays Mt | 04/13 02:15 | 2 | 1.5 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/13 02:45 | 163 | 3.54 | |
| Lost Creek | nr Anaconda Mt | 04/13 02:00 | 8 | 2.74 | |
| Lost Creek | nr Galen | 04/13 02:30 | 32 | 2.21 | 44.8 |
| Madison | Hebgen Lake | 04/13 02:45 | 665 | 1.5 | 40.3 |
| Madison River | Kirby Ranch | 04/13 02:30 | 875 | 1.76 | 38.7 |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/13 02:30 | 235 | 3.84 | |
| Madison River | Ennis Lake | 04/13 02:00 | 1160 | 3.59 | 51.8 |
| Madison River | West Yellowstone | 04/13 02:30 | 487 | 1.89 | 50.7 |
| Marias River | Chester | 04/13 02:15 | 412 | 3.22 | |
| Marias River | nr Loma Mt | 04/13 02:15 | 401 | 1.09 | 54.1 |
| Marias River | Shelby | 04/13 02:30 | 780↑ | 3.74 | |
| NF Milk | SMC, | 04/13 01:15 | 7 | 1.6 | |
| Milk River | Eastern Crossing | 04/13 02:15 | 63 | 2.43 | |
| Milk River | Juneberg Bridge | 04/13 02:00 | 60 | 2.75 | |
| Milk River | Tampico Mt | 04/13 02:30 | 14 | 1.63 | |
| Milk River | Nashua | 04/13 02:00 | 29↓ | 1.26 | 50.9 |
| Milk River | Havre | 04/13 02:15 | 62 | 0.24 | |
| Milk River | Harlem | 04/11 12:00 | 87↑ | 2.3 | |
| Milk River | Dodson | 04/13 02:15 | 8 | 3.14 | |
| Mill Creek | nr Anaconda | 04/13 03:00 | 46↓ | 2.57 | |
| Mill Creek | Opportunity | 04/13 02:00 | 7 | 2.59 | 42.1↓ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/13 03:00 | 3180 | 3.25 | |
| Missouri River | Holter Dam | 04/13 02:45 | 3150 | 2.24 | 44.2 |
| Missouri River | nr Great Falls Mt | 04/13 02:45 | 4930↓ | 3.2 | |
| Missouri River | Fort Benton | 04/13 02:30 | 5500 | 2.25 | |
| Missouri River | Virgelle | 04/13 03:00 | 5750 | 3.3 | |
| Missouri River | Landusky | 04/13 03:00 | 6150 | 13.82 | 55.6 |
| Missouri River | Culbertson | 04/13 02:00 | 5310 | 2.23 | |
| Missouri River | Toston | 04/13 02:00 | 4520 | 4.73 | 52.9 |
| Missouri Riv | Wolf Point | 04/13 02:45 | 4910↓ | 9.63 | 47.3 |
| Missouri River | Ulm | 04/13 02:30 | 3690 | 3.3 | |
| Muddy Creek | Vaughn | 04/13 02:30 | 16↓ | 2.17 | |
| Musselshell River | nr Martinsdale | 04/13 02:15 | 54 | 1.74 | |
| Musselshell River | Harlowton | 04/09 20:00 | 82 | 2.98 | |
| Musselshell River | Shawmut | 04/13 02:30 | 12 | 2.56 | |
| Musselshell River | Roundup | 04/09 20:00 | 54↓ | 1.35 | |
| Musselshell River | Musselshell | 04/13 02:30 | 48 | 2.02 | |
| Musselshell River | Mosby | 04/13 02:45 | 54 | 2.84 | |
| Nelson Creek | nr Van Norman Mt | 04/13 02:15 | 0 | 2.12 | |
| Peoples Creek | nr Hays Mt | 04/13 02:15 | 4 | 3 | |
| Poplar River | Poplar | 04/13 02:30 | 76 | 7.19 | |
| Poplar River | IB | 04/13 02:15 | 11 | 2.58 | |
| Powder River | Locate | 04/13 02:00 | 249 | 1.36 | 57.9↓ |
| Powder River | Moorhead | 04/13 02:45 | 203 | 2.75 | |
| Prickly Pear Creek | nr Clancy Mt | 04/13 02:30 | 57↑ | 1.18↑ | |
| Prospect Creek | Thompson Falls | 04/13 01:15 | 492 | 2.98 | |
| Red Lodge Creek | Cooney Res | 04/13 02:15 | 19 | 1.72 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/13 02:30 | 26↓ | 2.73 | 42.1↓ |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/13 02:30 | 2 | 1.1 | |
| Redwater River | Circle | 04/13 02:30 | 1 | 3.67 | |
| Rock Creek | nr Red Lodge Mt | 04/13 03:00 | 56↓ | 5.43 | |
| MF Rock Creek | Philipsburg | 04/13 02:15 | 353 | 2.66 | |
| Rock Ck | Horse | 04/13 02:15 | 4 | 2.76 | |
| Rock Creek | Clinton | 04/13 02:45 | 1400 | 6.66 | 42.8 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/13 02:45 | 12 | 3.27 | |
| Ruby River | Below Reservoir | 04/13 02:45 | 45 | 2.26 | |
| Ruby River | Above Reservoir | 04/13 02:45 | 227 | 3.32 | |
| Shields River | Livingston | 04/13 02:15 | 301 | 1.62 | |
| Silver Bow Creek | Opportunity | 04/13 02:30 | 51↑ | 2.01 | 44.1 |
| Silver Bow Creek | Warm Springs | 04/13 02:15 | 67 | 2 | 45.7 |
| Silver Bow Creek | Blacktail | 04/13 02:45 | 17↓ | 1.65↓ | 45.9 |
| Smith River | nr Ft Logan Mt | 04/13 02:30 | 171 | 3.19 | |
| Smith River | Eagle Creek | 04/13 02:15 | 386↑ | 3.91 | 43.9↓ |
| Smith River | nr Eden Mt | 04/13 02:45 | 348 | 3.55 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/13 02:45 | 35↓ | 1.25 | |
| St Mary Ca | SMC, nr Babb | 04/13 02:15 | 488 | 23 | |
| St Regis River | nr St Regis | 04/13 02:00 | 1260 | 4.17 | |
| St. Mary River | Babb | 04/13 02:15 | 811 | 3.08 | |
| Stillwater River | nr Absarokee Mt | 04/13 02:15 | 581 | 1.84 | 47.5↓ |
| Stillwater River | Lawrence Park At Kalispell | 04/13 02:45 | 742 | 4.6 | |
| Sun River | Vaughn | 04/13 02:00 | 1060 | 2.86 | |
| Sun River | Simms | 04/13 02:30 | 1300 | 3.92 | 44.4 |
| Swan River | Bigfork | 04/13 02:00 | 1630 | 3.56 | |
| Swiftcurrent | M Glacier | 04/13 02:30 | 112 | 2 | |
| Tenmile Creek | Rimini | 04/13 02:45 | 49↓ | 2.34 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/13 02:45 | 148 | 4.61 | |
| Teton River | Loma Mt | 04/13 02:30 | 34 | 0.93 | |
| Thompson River | T Falls | 04/13 02:45 | 995 | 4.18 | |
| Tongue River | TRD, near Decker | 04/13 02:30 | 96 | 10.35 | 47.1 |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/13 02:30 | 91 | 0.91 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/13 02:00 | 111 | 2.57 | 59.4↓ |
| Tongue River | Miles City | 04/13 02:00 | 120↓ | 1.73 | 59↓ |
| Tongue River | State Line | 04/13 02:15 | 329 | 3.01 | 54.7 |
| Two Med River | SF, n Browning | 04/13 02:15 | 525 | 3.44 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/13 03:05 | 118 | 1.85 | 41 |
| Warm Springs Creek | Anaconda | 04/13 02:30 | 61 | 2.16 | |
| Warm Springs Creek | Warm Springs Mt | 04/13 02:45 | 49↑ | 3.19 | 42.8 |
| West Rosebud Creek | nr Roscoe Mt | 04/13 02:45 | 71 | 0.84 | |
| Willow Creek | nr Harrison Mt | 04/13 02:15 | 28 | 1.41 | 42.8↓ |
| Willow Creek | Boyd | 04/13 02:30 | 8 | 2.45 | |
| Willow Creek | nr Anaconda | 04/13 03:00 | 8 | 1.63 | |
| Willow Creek | Opportunity | 04/13 02:00 | 5 | 3.88 | 42.6 |
| Yaak River | Troy | 04/13 02:45 | 1790 | 5.43 | |
| Yellowstone River | Corwin Spg | 04/13 02:00 | 3540 | 3.14 | 45 |
| Yellowstone River | Livingston | 04/13 02:00 | 4180↓ | 2.75 | 46.6 |
| Yellowstone River | Billings | 04/13 02:00 | 6610 | 4.11 | 53.1 |
| Yellowstone River | Forsyth | 04/13 02:45 | 11400↑ | 3.17↑ | |
| Yellowstone River | Miles City | 04/13 02:00 | 8650 | 3.9 | |
| Yellowstone River | Glendive Mt | 04/13 02:00 | 8230 | 43.72 | |
| Yellowstone River | Sidney | 04/13 02:00 | 8290 | 3.85 | 54.9 |
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.