| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/15 04:15 | 108 | 4.35 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/15 04:15 | 224 | 4.27 | |
| Beaverhead River | Barretts | 03/15 04:15 | 123 | 0.73 | |
| Big Hole River | Wisdom | 02/04 07:45 | 3.35 | ||
| Big Hole River | Melrose | 03/15 04:15 | 1170 | 2.56 | 32.4↓ |
| Big Hole River | Glen | 03/15 04:30 | 1160↑ | 3.22↑ | |
| Big Hole River | Maiden Rock | 03/15 04:45 | 1100↓ | 3.84 | |
| Big Muddy Creek | nr Antelope Mt | 03/15 04:15 | 3.73 | ||
| Bighorn River | Tullock Ck | 03/15 05:00 | 2270 | 1.59 | |
| Bighorn River | St. Xavier | 03/15 04:15 | 1980 | 59.79 | |
| Bitteroot River | Missoula | 03/15 04:00 | 3330 | 5.28 | |
| WF Bitterroot River | nr Conner Mt | 03/15 04:15 | 105 | 1.42 | |
| Bitterroot River | Darby | 03/15 04:15 | 1230 | 3.36 | |
| Blackfoot River | Bonner | 03/15 04:30 | 1190 | 2.87 | 33.6 |
| Little Blackfoot River | Garrison | 03/15 04:30 | 66↓ | 0.65↓ | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/15 04:45 | 172↓ | 3.79 | |
| NF Blackfoot River | Ovando | 03/15 05:00 | 160 | 4.38 | |
| Boulder Creek | Maxville Mt | 03/15 04:30 | 22↑ | 1.35 | |
| Boulder River | Big Timber | 03/15 04:00 | 157 | 1.31 | |
| Boulder River | Boulder | 03/15 04:15 | 38↓ | 5.19 | |
| CF Yellowstone River | Edgar | 03/15 04:30 | 372 | 1.72 | |
| CF Yellowstone River | Belfry | 03/15 05:00 | 292 | 1 | |
| Clark Fork | Below Missoula | 03/15 04:00 | 5240 | 2.52 | |
| Clark Fork | Deer Lodge Mt | 03/15 04:30 | 210 | 2.75 | 34↓ |
| Clark Fork | Plains | 03/15 04:45 | 19400 | 6.5 | |
| Clark Fork | St. Regis | 03/15 04:45 | 6640 | 7.35 | |
| Clark Fork | Galen | 03/15 04:30 | 85↓ | 1.9 | 33.4↓ |
| Clark Fork | Goldcreek Mt | 03/15 04:00 | 355↓ | 4.39 | |
| Clark Fork | Drummond | 03/15 04:15 | 610 | 3.16 | |
| Clark Fork | Turah Bridge | 03/15 04:00 | 1150 | 2.31 | |
| Clark Fork | Missoula | 03/15 05:00 | 2470 | 3.28 | 35.2 |
| Dearborn River | Craig | 03/15 04:15 | 48↓ | 3.27 | |
| Fisher River | Libby | 03/15 04:45 | 574 | 4.21 | |
| NF Flathead River | Col. Falls | 03/15 04:45 | 1420 | 2.62 | |
| SF Flathead River | Col. Falls | 03/15 04:45 | 1050 | 4.35 | 38.3 |
| MF Flathead River | W Glacier | 03/15 04:45 | 1490 | 2.67 | |
| Flathead River | Col. Falls | 03/15 04:45 | 4010 | 4.01 | 36.1 |
| Flathead River | Polson | 03/15 04:50 | 12700 | 7.53 | |
| Flathead River | Perma | 03/15 04:30 | 12700 | 10.49 | 37.4 |
| Flint Creek | Maxville Mt | 03/15 04:45 | 70↓ | 2.16 | |
| Flint Creek | nr Drummond Mt | 03/15 04:15 | 130↓ | 2.49 | |
| Gallatin River | Logan | 03/15 04:00 | 666 | 5.05 | 36 |
| Gallatin River | Gal. Gateway | 03/15 05:00 | 288↓ | 1.24 | |
| Gardner River | nr Mammoth Ynp | 03/15 04:30 | 83↓ | 1.74 | |
| Jefferson River | T Bridges | 03/15 04:15 | 1360↑ | 4.03 | 35.6↓ |
| Jefferson River | Three Forks | 03/15 04:00 | 1200 | 3.31 | 39.2↓ |
| SF Jocko River | Arlee | 03/15 04:15 | 28↓ | 1.33 | |
| Judith River | nr Mouth | 03/15 04:15 | 439↓ | 5.17 | |
| Kootenai River | Libby Dam | 03/15 05:00 | 6110 | 18.76 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/15 05:00 | 58↓ | 1.92 | |
| Little Bighorn River | Hardin | 03/15 04:15 | 183 | 2.89 | |
| Little Peoples Creek | nr Hays Mt | 03/15 04:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/15 04:45 | 28↓ | 2.75 | |
| Lost Creek | nr Anaconda Mt | 03/15 04:00 | 4 | 2.59 | |
| Lost Creek | nr Galen | 03/15 04:30 | 31↓ | 2.16 | 33.4↓ |
| Madison | Hebgen Lake | 03/15 04:45 | 649 | 1.48 | 35.8 |
| Madison River | Kirby Ranch | 03/15 04:30 | 719 | 1.6 | 32 |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/15 04:30 | 105 | 3.12 | |
| Madison River | Ennis Lake | 03/15 04:00 | 1160 | 3.6 | 41 |
| Madison River | West Yellowstone | 03/15 04:30 | 349 | 1.71 | 37.8↓ |
| Marias River | Chester | 03/15 04:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/15 04:30 | 449↓ | 3.21 | |
| NF Milk | SMC, | 03/15 04:15 | 4↓ | 1.54 | |
| Milk River | Eastern Crossing | 03/15 04:15 | 298 | 3.16↓ | |
| Milk River | Juneberg Bridge | 03/15 05:00 | 86↑ | 2.85 | |
| Milk River | Tampico Mt | 03/15 04:30 | 305↑ | 3.16↑ | |
| Milk River | Nashua | 03/15 05:00 | 2.49 | ||
| Milk River | Havre | 03/15 04:15 | 22↓ | -0.18↓ | |
| Milk River | Harlem | 03/15 04:30 | 150↓ | 2.87↑ | |
| Milk River | Dodson | 03/15 04:15 | 8 | 3.12 | |
| Mill Creek | nr Anaconda | 03/15 05:00 | 12↑ | 2.08 | |
| Mill Creek | Opportunity | 03/15 04:00 | 7 | 2.41 | 31.8 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/15 05:00 | 3270 | 3.29 | |
| Missouri River | Holter Dam | 03/15 04:45 | 3440 | 2.48 | 36.3 |
| Missouri River | nr Great Falls Mt | 03/15 04:45 | 3530 | 2.77 | |
| Missouri River | Fort Benton | 03/15 04:30 | 4330 | 1.84 | |
| Missouri River | Virgelle | 03/15 05:00 | 4870 | 2.85 | |
| Missouri River | Landusky | 03/15 05:00 | 5130 | 13.25 | |
| Missouri River | Culbertson | 03/15 05:00 | 5.15 | ||
| Missouri River | Toston | 03/15 04:00 | 3210 | 4.05 | 38.8↓ |
| Missouri Riv | Wolf Point | 03/15 05:00 | 10.19 | ||
| Missouri River | Ulm | 03/15 04:30 | 3310 | 2.92 | |
| Muddy Creek | Vaughn | 03/15 04:30 | 105↑ | 3.45↓ | |
| Musselshell River | nr Martinsdale | 03/15 04:15 | 29↓ | 1.46 | |
| Musselshell River | Harlowton | 03/15 04:00 | 56↑ | 2.96 | |
| Musselshell River | Roundup | 03/15 04:00 | 51 | 1.47 | |
| Musselshell River | Mosby | 03/15 04:45 | 114↓ | 2.8 | |
| Nelson Creek | nr Van Norman Mt | 03/15 04:15 | 2.4 | ||
| Peoples Creek | nr Hays Mt | 03/15 04:15 | 3.15 | ||
| Poplar River | Poplar | 03/15 04:30 | 11.9↑ | ||
| Powder River | Locate | 03/15 05:00 | 311 | 1.51 | 32 |
| Powder River | Moorhead | 03/15 04:45 | 452 | 3.49 | |
| Prickly Pear Creek | nr Clancy Mt | 03/15 04:30 | 19↑ | 0.55↑ | |
| Prospect Creek | Thompson Falls | 03/15 04:15 | 248 | 2.06 | |
| Redwater River | Circle | 03/15 04:30 | 3.76 | ||
| Rock Creek | nr Red Lodge Mt | 03/15 05:00 | 32↑ | 5.24 | |
| MF Rock Creek | Philipsburg | 03/15 04:15 | 56↑ | 1.59 | |
| Rock Creek | Clinton | 03/15 04:45 | 529 | 5.7 | 35.2↓ |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/15 04:45 | 5 | 2.77 | |
| Ruby River | Below Reservoir | 03/15 04:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 03/15 04:45 | 119 | 2.98 | |
| Shields River | Livingston | 03/15 04:15 | 103↓ | 0.97↓ | |
| Silver Bow Creek | Opportunity | 03/15 04:30 | 35 | 1.85 | 32.4↓ |
| Silver Bow Creek | Warm Springs | 03/15 04:15 | 37↓ | 1.84 | 34.7↓ |
| Silver Bow Creek | Blacktail | 03/15 04:45 | 12↓ | 1.63 | 37↓ |
| Smith River | nr Ft Logan Mt | 03/15 04:30 | 90 | 2.9 | |
| Smith River | Eagle Creek | 03/15 04:15 | 113↑ | 3.1 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/15 04:45 | 0.55↓ | ||
| St Mary Ca | SMC, nr Babb | 03/15 04:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/15 04:00 | 778 | 3.51 | |
| St. Mary River | Babb | 03/15 04:15 | 215 | 2.31 | |
| Stillwater River | nr Absarokee Mt | 03/15 04:15 | 341↑ | 1.42↑ | |
| Stillwater River | Lawrence Park At Kalispell | 03/15 04:45 | 247↑ | 3.35 | |
| Sun River | Vaughn | 03/15 04:00 | 271↑ | 2.19↑ | |
| Sun River | Simms | 03/15 04:30 | 1220↓ | 3.85↓ | 31.8 |
| Swan River | Bigfork | 03/15 05:00 | 938 | 2.95 | |
| Swiftcurrent | M Glacier | 03/15 04:30 | 43 | 1.69 | |
| Tenmile Creek | Rimini | 03/15 04:45 | 2 | 1.37 | |
| Teton River | Loma Mt | 03/15 04:30 | 36↑ | 0.91 | |
| Thompson River | T Falls | 03/15 04:45 | 365↓ | 3.27 | |
| Tongue River | TRD, near Decker | 03/15 04:30 | 84 | 10.33 | 38.8 |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/15 04:30 | 93↑ | 0.92 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/15 04:00 | 109 | 2.56 | 40.6 |
| Tongue River | Miles City | 03/15 04:00 | 146↑ | 1.84↑ | |
| Tongue River | State Line | 03/15 04:15 | 168 | 2.49 | 35.1↓ |
| Two Med River | SF, n Browning | 03/15 04:15 | 191↓ | 2.62 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/15 05:05 | 81 | 1.65 | 33.6 |
| Warm Springs Creek | Anaconda | 03/15 04:30 | 45↓ | 1.98 | |
| Warm Springs Creek | Warm Springs Mt | 03/15 04:45 | 38↓ | 3.05 | 32.2↓ |
| West Rosebud Creek | nr Roscoe Mt | 03/15 04:45 | 77 | 0.87 | |
| Willow Creek | nr Harrison Mt | 03/15 04:15 | 24↓ | 1.34 | 32 |
| Willow Creek | nr Anaconda | 03/15 05:00 | 2 | 1.59↑ | |
| Willow Creek | Opportunity | 03/15 04:00 | 5↓ | 3.88 | 34.3↓ |
| Yaak River | Troy | 03/15 04:45 | 810 | 4.38 | |
| Yellowstone River | Corwin Spg | 03/15 05:00 | 953 | 1.07 | 37 |
| Yellowstone River | Livingston | 03/15 04:00 | 1360 | -0.3↓ | |
| Yellowstone River | Billings | 03/15 04:00 | 2310 | 2.36 | 36 |
| Yellowstone River | Forsyth | 03/15 04:45 | 4670 | 1.66 | |
| Yellowstone River | Miles City | 03/15 05:00 | 4980 | 3.01 | |
| Yellowstone River | Glendive Mt | 03/15 04:00 | 5300 | 42.84 | |
| Yellowstone River | Sidney | 03/15 04:00 | 2.66 |
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.