| 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 04:15 | 108 | 4.43 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/17 04:15 | 219 | 4.25 | |
| Beaverhead River | Barretts | 03/17 04:15 | 107 | 0.66 | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/17 04:15 | 1060↓ | 2.46↓ | 37.2↓ |
| Big Hole River | Glen | 03/17 04:30 | 1090↑ | 3.17 | |
| Big Hole River | Maiden Rock | 03/17 04:45 | 983 | 3.73 | |
| Big Muddy Creek | nr Antelope Mt | 03/17 04:15 | 3.06 | ||
| Bighorn River | Tullock Ck | 03/17 04:00 | 2250 | 1.57 | |
| Bighorn River | St. Xavier | 03/17 04:15 | 2000 | 59.81 | |
| Bitteroot River | Missoula | 03/17 04:15 | 2810 | 4.94 | |
| WF Bitterroot River | nr Conner Mt | 03/17 04:15 | 105 | 1.42 | |
| Bitterroot River | Darby | 03/17 04:15 | 851 | 2.87 | |
| Blackfoot River | Bonner | 03/17 04:30 | 1150 | 2.82 | 37.4 |
| Little Blackfoot River | Garrison | 03/17 04:30 | 74↑ | 0.72 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/17 04:45 | 179 | 3.83 | |
| NF Blackfoot River | Ovando | 03/17 05:00 | 163 | 4.39 | |
| Boulder Creek | Maxville Mt | 03/17 04:30 | 20 | 1.33 | |
| Boulder River | Big Timber | 03/17 04:00 | 147↓ | 1.27 | |
| Boulder River | Boulder | 03/17 04:15 | 60 | 5.38 | |
| CF Yellowstone River | Edgar | 03/17 04:30 | 343↓ | 1.64 | |
| CF Yellowstone River | Belfry | 03/17 05:00 | 284 | 0.98 | |
| Clark Fork | Below Missoula | 03/17 04:15 | 4740 | 2.33 | |
| Clark Fork | Deer Lodge Mt | 03/17 04:30 | 205 | 2.74 | 38.7 |
| Clark Fork | Plains | 03/17 04:45 | 20400 | 6.68 | |
| Clark Fork | St. Regis | 03/17 04:45 | 7290 | 7.62 | |
| Clark Fork | Galen | 03/17 04:30 | 85 | 1.9 | 38.5 |
| Clark Fork | Goldcreek Mt | 03/17 04:00 | 345 | 4.37 | |
| Clark Fork | Drummond | 03/17 04:15 | 539 | 3.02 | |
| Clark Fork | Turah Bridge | 03/17 04:00 | 993 | 2.11 | |
| Clark Fork | Missoula | 03/17 05:00 | 2270 | 3.16 | 38.5 |
| Dearborn River | Craig | 03/17 04:15 | 62 | 3.38 | |
| Fisher River | Libby | 03/17 04:45 | 562 | 4.19 | |
| NF Flathead River | Col. Falls | 03/17 04:45 | 1360 | 2.57 | |
| SF Flathead River | Col. Falls | 03/17 04:45 | 1100 | 4.41 | 38.1 |
| MF Flathead River | W Glacier | 03/17 04:45 | 1420 | 2.62 | |
| Flathead River | Col. Falls | 03/17 04:45 | 3880 | 3.95 | 36.3 |
| Flathead River | Polson | 03/17 04:50 | 12800 | 7.57 | |
| Flathead River | Perma | 03/17 04:30 | 12700 | 10.49 | 37.8 |
| Flint Creek | Maxville Mt | 03/17 04:45 | 54↑ | 1.99 | |
| Flint Creek | nr Drummond Mt | 03/17 04:15 | 92 | 2.3 | |
| Gallatin River | Logan | 03/17 04:00 | 647 | 5.02 | 41.4 |
| Gallatin River | Gal. Gateway | 03/17 05:00 | 292 | 1.25 | |
| Gardner River | nr Mammoth Ynp | 03/17 04:30 | 91 | 1.78 | |
| Jefferson River | T Bridges | 03/17 04:15 | 1470 | 4.15 | 40.3 |
| Jefferson River | Three Forks | 03/17 04:00 | 1680 | 3.84 | 41.5 |
| SF Jocko River | Arlee | 03/17 04:15 | 33 | 1.41 | |
| Judith River | nr Mouth | 03/17 04:15 | 377 | 5.03 | |
| Kootenai River | Libby Dam | 03/17 05:00 | 6090 | 18.75 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/17 05:00 | 67↓ | 1.98 | |
| Little Bighorn River | Hardin | 03/17 04:15 | 177 | 2.87 | |
| Little Peoples Creek | nr Hays Mt | 03/17 04:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/17 04:45 | 63↑ | 3.02 | |
| Lost Creek | nr Anaconda Mt | 03/17 04:00 | 3↓ | 2.51 | |
| Lost Creek | nr Galen | 03/17 04:30 | 33 | 2.19 | 40.5 |
| Madison | Hebgen Lake | 03/17 04:45 | 649 | 1.48 | 36.1 |
| Madison River | Kirby Ranch | 03/17 04:30 | 719 | 1.6 | 36.7 |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/17 04:30 | 105 | 3.12 | |
| Madison River | Ennis Lake | 03/17 04:00 | 1160 | 3.59 | 38.7 |
| Madison River | West Yellowstone | 03/17 04:30 | 342 | 1.7 | 45 |
| Marias River | Chester | 03/17 04:15 | 332 | 3.05 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/17 04:30 | 449↓ | 3.29 | |
| NF Milk | SMC, | 03/17 04:15 | 9↑ | 1.69 | |
| Milk River | Eastern Crossing | 03/17 04:15 | 298 | 3.27 | |
| Milk River | Juneberg Bridge | 03/17 05:00 | 80 | 2.83 | |
| Milk River | Tampico Mt | 03/17 04:15 | 305↑ | 0.41 | |
| Milk River | Nashua | 03/17 05:00 | 2.13 | ||
| Milk River | Havre | 03/17 04:15 | 22↓ | 0.32↓ | |
| Milk River | Harlem | 03/17 04:30 | 150↓ | 2.37 | |
| Milk River | Dodson | 03/17 04:15 | 8 | 3.11 | |
| Mill Creek | nr Anaconda | 03/17 05:00 | 12↑ | 2.13 | |
| Mill Creek | Opportunity | 03/17 04:00 | 7 | 2.41 | 37.9 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/17 05:00 | 3220 | 3.26 | |
| Missouri River | Holter Dam | 03/17 04:45 | 3060 | 2.26 | 36.7 |
| Missouri River | nr Great Falls Mt | 03/17 04:45 | 4580↑ | 3.1↑ | |
| Missouri River | Fort Benton | 03/17 04:30 | 4390 | 1.86 | |
| Missouri River | Virgelle | 03/17 05:00 | 4820 | 2.83 | |
| Missouri River | Landusky | 03/17 04:00 | 5180 | 13.28 | |
| Missouri River | Culbertson | 03/17 05:00 | 4.51 | ||
| Missouri River | Toston | 03/17 04:00 | 3720↑ | 4.33 | 40.5 |
| Missouri Riv | Wolf Point | 03/17 05:00 | 10.03 | ||
| Missouri River | Ulm | 03/17 04:30 | 3620 | 3.29 | |
| Muddy Creek | Vaughn | 03/17 04:30 | 30 | 2.48 | |
| Musselshell River | nr Martinsdale | 03/17 04:15 | 44↑ | 1.65↑ | |
| Musselshell River | Harlowton | 03/17 04:00 | 58 | 2.97 | |
| Musselshell River | Roundup | 03/17 04:00 | 42↓ | 1.38 | |
| Musselshell River | Mosby | 03/17 04:45 | 129↓ | 2.85 | |
| Nelson Creek | nr Van Norman Mt | 03/17 04:15 | 2.41 | ||
| Peoples Creek | nr Hays Mt | 03/17 04:15 | 3.15 | ||
| Poplar River | Poplar | 03/17 04:30 | 7.32 | ||
| Powder River | Locate | 03/17 04:00 | 285 | 1.45 | 32.2 |
| Powder River | Moorhead | 03/17 04:45 | 443 | 3.47 | |
| Prickly Pear Creek | nr Clancy Mt | 03/17 04:30 | 25 | 0.68 | |
| Prospect Creek | Thompson Falls | 03/17 04:15 | 259 | 2.11 | |
| Redwater River | Circle | 03/17 04:30 | 3.79 | ||
| Rock Creek | nr Red Lodge Mt | 03/17 05:00 | 28 | 5.2 | |
| MF Rock Creek | Philipsburg | 03/17 04:15 | 47 | 1.53 | |
| Rock Creek | Clinton | 03/17 04:45 | 360 | 5.44 | 37.6 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/17 04:45 | 4 | 2.73 | |
| Ruby River | Below Reservoir | 03/17 04:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 03/17 04:45 | 116↓ | 2.97 | |
| Shields River | Livingston | 03/17 04:15 | 119 | 1.04 | |
| Silver Bow Creek | Opportunity | 03/17 04:30 | 36↑ | 1.86 | 40.1 |
| Silver Bow Creek | Warm Springs | 03/17 04:15 | 35↑ | 1.83 | 38.7 |
| Silver Bow Creek | Blacktail | 03/17 04:45 | 12 | 1.62 | 43 |
| Smith River | nr Ft Logan Mt | 03/17 04:30 | 99↑ | 2.94 | |
| Smith River | Eagle Creek | 03/17 04:15 | 151↑ | 3.26 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/17 04:45 | 0.37 | ||
| St Mary Ca | SMC, nr Babb | 03/17 04:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/17 04:15 | 746 | 3.46 | |
| St. Mary River | Babb | 03/17 04:15 | 274↑ | 2.42↑ | |
| Stillwater River | nr Absarokee Mt | 03/17 04:15 | 327↑ | 1.39↑ | |
| Stillwater River | Lawrence Park At Kalispell | 03/17 04:45 | 232 | 3.3 | |
| Sun River | Vaughn | 03/17 04:00 | 248↑ | 2.15 | |
| Sun River | Simms | 03/17 04:30 | 299↓ | 2.86 | 37.6 |
| Swan River | Bigfork | 03/17 04:00 | 928 | 2.94 | |
| Swiftcurrent | M Glacier | 03/17 04:30 | 30↓ | 1.6 | |
| Tenmile Creek | Rimini | 03/17 04:45 | 4 | 1.59 | |
| Teton River | Loma Mt | 03/17 04:30 | 37↑ | 0.96↑ | |
| Thompson River | T Falls | 03/17 04:45 | 371 | 3.28 | |
| Tongue River | TRD, near Decker | 03/17 04:30 | 92 | 10.33 | 39.6 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/17 04:30 | 93 | 0.92 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/17 04:00 | 109 | 2.56 | 40.6 |
| Tongue River | Miles City | 03/17 04:00 | 179↓ | 1.94↓ | |
| Tongue River | State Line | 03/17 04:15 | 134 | 2.36 | 36.5 |
| Two Med River | SF, n Browning | 03/17 04:15 | 244 | 2.79 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/17 05:05 | 83 | 1.66 | 34.7 |
| Warm Springs Creek | Anaconda | 03/17 04:30 | 47 | 2 | |
| Warm Springs Creek | Warm Springs Mt | 03/17 04:45 | 38 | 3.05 | 40.3 |
| West Rosebud Creek | nr Roscoe Mt | 03/17 04:45 | 77 | 0.87 | |
| Willow Creek | nr Harrison Mt | 03/17 04:15 | 26 | 1.37 | 38.8 |
| Willow Creek | nr Anaconda | 03/17 05:00 | 2 | 1.53 | |
| Willow Creek | Opportunity | 03/17 04:00 | 5 | 3.89 | 39.7 |
| Yaak River | Troy | 03/17 04:45 | 758 | 4.31 | |
| Yellowstone River | Corwin Spg | 03/17 04:00 | 905 | 1.01 | 38.3 |
| Yellowstone River | Livingston | 03/17 04:00 | 1250 | -0.48↑ | |
| Yellowstone River | Billings | 03/17 04:00 | 2290 | 2.35 | 39.2 |
| Yellowstone River | Forsyth | 03/17 04:45 | 4770 | 1.69 | |
| Yellowstone River | Miles City | 03/17 04:00 | 4790 | 2.96 | |
| Yellowstone River | Glendive Mt | 03/17 04:00 | 5470 | 42.9 | |
| Yellowstone River | Sidney | 03/17 04:00 | 5590 | 2.8 |
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.