| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/14 16:15 | 108 | 4.42 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/14 16:15 | 224 | 4.27 | |
| Beaverhead River | Barretts | 03/14 16:15 | 123↑ | 0.73 | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/14 16:15 | 882 | 2.28 | 42.4 |
| Big Hole River | Glen | 03/14 16:30 | 843↑ | 2.98 | |
| Big Hole River | Maiden Rock | 03/14 16:45 | 1060↑ | 3.8↑ | |
| Big Muddy Creek | nr Antelope Mt | 03/14 16:15 | 4.08 | ||
| Bighorn River | Tullock Ck | 03/14 16:00 | 2260 | 1.58 | |
| Bighorn River | St. Xavier | 03/14 16:15 | 1990 | 59.8 | |
| Bitteroot River | Missoula | 03/14 16:00 | 2770↑ | 4.91 | |
| WF Bitterroot River | nr Conner Mt | 03/14 16:15 | 103 | 1.41 | |
| Bitterroot River | Darby | 03/14 16:15 | 1320 | 3.47 | |
| Blackfoot River | Bonner | 03/14 16:30 | 1210 | 2.89 | 35.4 |
| Little Blackfoot River | Garrison | 03/14 16:30 | 77 | 0.74 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/14 16:45 | 209↓ | 3.93 | |
| NF Blackfoot River | Ovando | 03/14 17:00 | 166 | 4.4 | |
| Boulder Creek | Maxville Mt | 03/14 16:30 | 24 | 1.39 | |
| Boulder River | Big Timber | 03/14 16:00 | 154 | 1.3 | |
| Boulder River | Boulder | 03/14 16:15 | 41 | 5.22 | |
| CF Yellowstone River | Edgar | 03/14 16:30 | 365↑ | 1.7 | |
| CF Yellowstone River | Belfry | 03/14 17:00 | 296↑ | 1.01↑ | |
| Clark Fork | Below Missoula | 03/14 16:00 | 4630↑ | 2.29↑ | |
| Clark Fork | Deer Lodge Mt | 03/14 16:30 | 218 | 2.77 | 42.6↑ |
| Clark Fork | Plains | 03/14 16:45 | 19200 | 6.45 | |
| Clark Fork | St. Regis | 03/14 16:45 | 6220 | 7.17 | |
| Clark Fork | Galen | 03/14 16:30 | 83↓ | 1.89 | 43.2↑ |
| Clark Fork | Goldcreek Mt | 03/14 16:00 | 360 | 4.4 | |
| Clark Fork | Drummond | 03/14 16:15 | 584 | 3.11 | |
| Clark Fork | Turah Bridge | 03/14 16:00 | 1080 | 2.23 | |
| Clark Fork | Missoula | 03/14 17:00 | 2400 | 3.24 | 36.3 |
| Dearborn River | Craig | 03/14 16:15 | 55↓ | 3.33 | |
| Fisher River | Libby | 03/14 16:45 | 597 | 4.25 | |
| NF Flathead River | Col. Falls | 03/14 16:45 | 1470 | 2.66 | |
| SF Flathead River | Col. Falls | 03/14 16:45 | 1040 | 4.33 | 38.8 |
| MF Flathead River | W Glacier | 03/14 16:45 | 1550 | 2.71 | |
| Flathead River | Col. Falls | 03/14 16:45 | 4090 | 4.05 | 38.8 |
| Flathead River | Polson | 03/14 16:50 | 12700 | 7.55 | |
| Flathead River | Perma | 03/14 16:30 | 12900 | 10.54 | 38.8 |
| Flint Creek | Maxville Mt | 03/14 16:45 | 86↓ | 2.3 | |
| Flint Creek | nr Drummond Mt | 03/14 16:15 | 149↑ | 2.57 | |
| Gallatin River | Logan | 03/14 16:00 | 653 | 5.03 | 42.4 |
| Gallatin River | Gal. Gateway | 03/14 16:00 | 320↑ | 1.31 | |
| Gardner River | nr Mammoth Ynp | 03/14 16:30 | 96↑ | 1.8 | |
| Jefferson River | T Bridges | 03/14 16:15 | 1190 | 3.83 | 45.7 |
| Jefferson River | Three Forks | 03/14 16:00 | 1160 | 3.26 | 43.2 |
| SF Jocko River | Arlee | 03/14 16:15 | 30↑ | 1.36 | |
| Judith River | nr Mouth | 03/14 16:15 | 458 | 5.21 | |
| Kootenai River | Libby Dam | 03/14 16:00 | 6090 | 18.75 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/14 17:00 | 69↑ | 1.99 | |
| Little Bighorn River | Hardin | 03/14 16:15 | 183 | 2.89 | |
| Little Peoples Creek | nr Hays Mt | 03/14 16:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/14 16:45 | 46↓ | 2.9 | |
| Lost Creek | nr Anaconda Mt | 03/14 16:00 | 4↑ | 2.56↑ | |
| Lost Creek | nr Galen | 03/14 16:30 | 35↓ | 2.22 | 45.5↑ |
| Madison | Hebgen Lake | 03/14 16:45 | 657 | 1.49 | 35.8 |
| Madison River | Kirby Ranch | 03/14 16:30 | 719 | 1.6 | 37.9↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/14 16:30 | 105 | 3.12 | |
| Madison River | Ennis Lake | 03/14 16:00 | 1160 | 3.6 | 39.9 |
| Madison River | West Yellowstone | 03/14 16:30 | 342↓ | 1.7 | 47.1 |
| Marias River | Chester | 03/14 16:15 | 332 | 3.05 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/14 16:30 | 449↓ | 3.25 | |
| NF Milk | SMC, | 03/14 16:15 | 7↓ | 1.64↓ | |
| Milk River | Eastern Crossing | 03/14 16:15 | 298 | 3.28↓ | |
| Milk River | Juneberg Bridge | 03/14 16:00 | 91 | 2.87 | |
| Milk River | Tampico Mt | 03/14 16:30 | 305↑ | 3.14 | |
| Milk River | Nashua | 03/14 16:00 | 2.65 | ||
| Milk River | Havre | 03/14 16:15 | 22↓ | 0.03↑ | |
| Milk River | Harlem | 03/14 16:30 | 150↓ | 2.61 | |
| Milk River | Dodson | 03/14 16:15 | 8 | 3.12 | |
| Mill Creek | nr Anaconda | 03/14 16:00 | 12↑ | 2.16 | |
| Mill Creek | Opportunity | 03/14 16:00 | 7 | 2.45 | 41 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/14 16:00 | 3270 | 3.29 | |
| Missouri River | Holter Dam | 03/14 16:45 | 3130 | 2.3 | 36.5 |
| Missouri River | nr Great Falls Mt | 03/14 16:45 | 4020↑ | 2.93 | |
| Missouri River | Fort Benton | 03/14 16:30 | 4280 | 1.82 | |
| Missouri River | Virgelle | 03/14 16:00 | 4770 | 2.81 | |
| Missouri River | Landusky | 03/14 16:00 | 5220↑ | 13.3 | |
| Missouri River | Culbertson | 03/14 16:00 | 5.27 | ||
| Missouri River | Toston | 03/14 16:00 | 3220 | 4.06 | 41.9 |
| Missouri Riv | Wolf Point | 03/14 16:00 | 10.08 | ||
| Missouri River | Ulm | 03/14 16:30 | 3380 | 2.99 | |
| Muddy Creek | Vaughn | 03/14 16:30 | 17↓ | 2.19 | |
| Musselshell River | nr Martinsdale | 03/14 16:15 | 29↓ | 1.42 | |
| Musselshell River | Harlowton | 03/14 16:00 | 52 | 2.93 | |
| Musselshell River | Roundup | 03/14 16:00 | 52↓ | 1.48 | |
| Musselshell River | Mosby | 03/14 16:45 | 111↑ | 2.79 | |
| Nelson Creek | nr Van Norman Mt | 03/14 16:15 | 2.56↓ | ||
| Peoples Creek | nr Hays Mt | 03/14 16:15 | 2.91 | ||
| Poplar River | Poplar | 03/14 16:30 | 7.39 | ||
| Powder River | Locate | 03/14 16:00 | 294↑ | 1.47↑ | 36.5 |
| Powder River | Moorhead | 03/14 16:45 | 448 | 3.48 | |
| Prickly Pear Creek | nr Clancy Mt | 03/14 16:30 | 20↓ | 0.59↓ | |
| Prospect Creek | Thompson Falls | 03/14 16:15 | 257 | 2.1 | |
| Redwater River | Circle | 03/14 16:30 | 3.81 | ||
| Rock Creek | nr Red Lodge Mt | 03/14 17:00 | 28 | 5.2 | |
| MF Rock Creek | Philipsburg | 03/14 08:15 | 61↑ | 1.62 | |
| Rock Creek | Clinton | 03/14 16:45 | 501 | 5.66 | 40.3↑ |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/14 16:45 | 5 | 2.78 | |
| Ruby River | Below Reservoir | 03/14 16:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 03/14 16:45 | 121↓ | 2.99 | |
| Shields River | Livingston | 03/14 16:15 | 133 | 1.1 | |
| Silver Bow Creek | Opportunity | 03/14 16:30 | 39 | 1.9 | 43 |
| Silver Bow Creek | Warm Springs | 03/14 16:15 | 35 | 1.83 | 41.9 |
| Silver Bow Creek | Blacktail | 03/14 16:45 | 14↓ | 1.66 | 44.8↓ |
| Smith River | nr Ft Logan Mt | 03/14 16:30 | 92↓ | 2.91 | |
| Smith River | Eagle Creek | 03/14 16:15 | 139 | 3.21 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/14 16:45 | 0.52↑ | ||
| St Mary Ca | SMC, nr Babb | 03/14 16:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/14 16:00 | 844 | 3.61 | |
| St. Mary River | Babb | 03/14 16:15 | 210↓ | 2.3 | |
| Stillwater River | nr Absarokee Mt | 03/14 16:15 | 299↑ | 1.33 | |
| Stillwater River | Lawrence Park At Kalispell | 03/14 16:45 | 244 | 3.34 | |
| Sun River | Vaughn | 03/14 16:00 | 206↓ | 2.07 | |
| Sun River | Simms | 03/14 16:30 | 154 | 2.59 | 32 |
| Swan River | Bigfork | 03/14 16:00 | 967↑ | 2.98 | |
| Swiftcurrent | M Glacier | 03/14 16:30 | 43↑ | 1.69 | |
| Tenmile Creek | Rimini | 03/14 16:45 | 2 | 1.38↓ | |
| Teton River | Loma Mt | 03/14 16:30 | 43 | 0.96 | |
| Thompson River | T Falls | 03/14 16:45 | 394 | 3.32 | |
| Tongue River | TRD, near Decker | 03/14 16:30 | 84 | 10.33 | 40.5 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/14 16:30 | 89↑ | 0.9 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/14 16:00 | 113 | 2.58 | 40.6 |
| Tongue River | Miles City | 03/14 16:00 | 138 | 1.81 | |
| Tongue River | State Line | 03/14 16:15 | 170 | 2.5 | 41.4 |
| Two Med River | SF, n Browning | 03/14 16:15 | 227 | 2.74 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/14 17:05 | 81 | 1.65 | 34↑ |
| Warm Springs Creek | Anaconda | 03/14 16:30 | 48 | 2.01 | |
| Warm Springs Creek | Warm Springs Mt | 03/14 16:45 | 39 | 3.07 | 42.8 |
| West Rosebud Creek | nr Roscoe Mt | 03/14 16:45 | 79 | 0.88 | |
| Willow Creek | nr Harrison Mt | 03/14 16:15 | 24 | 1.35 | 40.8↓ |
| Willow Creek | nr Anaconda | 03/14 16:00 | 2 | 1.6 | |
| Willow Creek | Opportunity | 03/14 16:00 | 6↓ | 3.92 | 44.6↑ |
| Yaak River | Troy | 03/14 16:45 | 848 | 4.43 | |
| Yellowstone River | Corwin Spg | 03/14 16:00 | 962 | 1.08 | 42.6 |
| Yellowstone River | Livingston | 03/14 16:00 | 1310 | -0.38↑ | |
| Yellowstone River | Billings | 03/14 16:00 | 2320 | 2.37 | 38.5 |
| Yellowstone River | Forsyth | 03/14 16:45 | 4840 | 1.71 | |
| Yellowstone River | Miles City | 03/14 16:00 | 4950 | 3.01 | |
| Yellowstone River | Glendive Mt | 03/14 16:00 | 5160 | 42.79 | |
| Yellowstone River | Sidney | 03/14 16:00 | 2.67 |
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.