| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 03/20 10:15 | 278↑ | 4.99 | |
| Battle Creek | Chinook | 03/02 05:30 | 40↓ | 1.78 | |
| Beaverhead River | Twin Bridges | 03/20 10:15 | 202↑ | 4.17 | |
| Beaverhead River | Barretts | 03/20 10:15 | 123 | 0.72 | |
| Big Hole River | Wisdom | 03/20 10:45 | 878 | 4.2 | |
| Big Hole River | Melrose | 03/20 10:15 | 2550↓ | 3.52 | 34.2 |
| Big Hole River | Glen | 03/20 10:30 | 2600↓ | 4.06↓ | |
| Big Hole River | Maiden Rock | 03/20 10:45 | 2240↓ | 4.73 | |
| Big Muddy Creek | nr Antelope Mt | 03/20 10:15 | 3.89↑ | ||
| Bighorn River | Tullock Ck | 03/20 10:00 | 2430 | 1.71 | |
| Bighorn River | St. Xavier | 03/20 10:15 | 1970 | 59.78 | |
| Bitteroot River | Missoula | 03/20 10:00 | 3460 | 5.36 | |
| WF Bitterroot River | nr Conner Mt | 03/20 10:15 | 172 | 1.66 | |
| Bitterroot River | Darby | 03/20 10:15 | 1330 | 3.48 | |
| Blackfoot River | Bonner | 03/20 10:30 | 2290↑ | 3.93 | 43.2 |
| Little Blackfoot River | Garrison | 03/20 10:30 | 422↓ | 1.89↓ | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 03/20 10:45 | 412↑ | 4.47 | |
| NF Blackfoot River | Ovando | 03/20 10:00 | 240↑ | 4.63 | |
| Boulder Creek | Maxville Mt | 03/20 10:30 | 26 | 1.42 | |
| Boulder River | Big Timber | 03/20 10:00 | 170 | 1.36 | |
| Boulder River | Boulder | 03/20 10:15 | 111↓ | 5.69 | |
| CF Yellowstone River | Edgar | 03/20 10:30 | 414 | 1.83 | |
| CF Yellowstone River | Belfry | 03/20 11:00 | 371 | 1.18 | |
| Clark Fork | Below Missoula | 03/20 10:00 | 6970 | 3.11 | |
| Clark Fork | Deer Lodge Mt | 03/20 10:30 | 197↑ | 2.72 | 47.3↑ |
| Clark Fork | Plains | 03/20 10:45 | 23600 | 7.22 | |
| Clark Fork | St. Regis | 03/20 10:45 | 10100 | 8.69 | |
| Clark Fork | Galen | 03/20 10:30 | 89 | 1.92 | 46.8↑ |
| Clark Fork | Goldcreek Mt | 03/20 10:00 | 796↓ | 5.09 | |
| Clark Fork | Drummond | 03/20 10:15 | 1450↑ | 4.42 | |
| Clark Fork | Turah Bridge | 03/20 10:00 | 1720 | 2.89 | |
| Clark Fork | Missoula | 03/20 11:00 | 4270 | 4.33 | 44.2 |
| Dearborn River | Craig | 03/20 10:15 | 162↑ | 3.92 | |
| Fisher River | Libby | 03/20 10:45 | 2130↑ | 6 | |
| NF Flathead River | Col. Falls | 03/20 10:45 | 4200↑ | 4.32↑ | |
| SF Flathead River | Col. Falls | 03/20 10:45 | 2750 | 6.06 | 37.9 |
| MF Flathead River | W Glacier | 03/20 10:45 | 6830↑ | 4.81↑ | |
| Flathead River | Col. Falls | 03/20 10:45 | 12900↑ | 7.09↑ | 39.2 |
| Flathead River | Polson | 03/20 10:50 | 12800 | 7.58 | |
| Flathead River | Perma | 03/20 10:30 | 13300 | 10.69 | 43 |
| Flint Creek | Maxville Mt | 03/20 10:45 | 64↑ | 2.1 | |
| Flint Creek | nr Drummond Mt | 03/20 10:15 | 105 | 2.37 | |
| Gallatin River | Logan | 03/20 10:00 | 704 | 5.11 | 47.7↑ |
| Gallatin River | Gal. Gateway | 03/20 10:00 | 447↓ | 1.55 | |
| Gardner River | nr Mammoth Ynp | 03/20 10:30 | 111↓ | 1.86 | |
| Jefferson River | T Bridges | 03/20 10:15 | 2480↑ | 5.11 | 42.3↑ |
| Jefferson River | Three Forks | 03/20 10:00 | 2100 | 4.19 | 47.7 |
| SF Jocko River | Arlee | 03/20 10:15 | 94↑ | 1.98 | |
| Judith River | nr Mouth | 03/20 10:15 | 1040 | 6.21 | |
| Kootenai River | Libby Dam | 03/20 10:00 | 6110 | 18.76 | |
| Little Bighorn River | State Line Nr Wyola Mt | 03/20 11:00 | 76 | 2.03 | |
| Little Bighorn River | Hardin | 03/20 10:15 | 239 | 3.07 | |
| Little Peoples Creek | nr Hays Mt | 03/20 10:15 | 1 | 1.45 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 03/20 10:45 | 131↑ | 3.39 | |
| Lost Creek | nr Anaconda Mt | 03/20 10:00 | 3 | 2.51 | |
| Lost Creek | nr Galen | 03/20 10:30 | 31 | 2.16 | 45.5↑ |
| Madison | Hebgen Lake | 03/20 10:45 | 657 | 1.49 | 36.9 |
| Madison River | Kirby Ranch | 03/20 10:30 | 727 | 1.61 | 40.6↑ |
| Madison River | abv Powerplant Nr Mcallister Mt | 03/20 10:30 | 107 | 3.13 | |
| Madison River | Ennis Lake | 03/20 10:00 | 1160 | 3.59 | 43.7 |
| Madison River | West Yellowstone | 03/20 10:30 | 479 | 1.88 | 51.6↑ |
| Marias River | Chester | 03/20 10:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 03/20 10:30 | 449↓ | 4.39 | |
| NF Milk | SMC, | 03/20 10:15 | 7 | 1.64 | |
| Milk River | Eastern Crossing | 03/20 10:15 | 298 | 2.66 | |
| Milk River | Juneberg Bridge | 03/20 10:00 | 86 | 2.85 | |
| Milk River | Tampico Mt | 03/20 10:30 | 180 | 2.82 | |
| Milk River | Nashua | 03/20 10:00 | 237 | 2.04 | |
| Milk River | Havre | 03/20 10:15 | 58↑ | 0.21↑ | |
| Milk River | Harlem | 03/20 10:30 | 98 | 2.5 | |
| Milk River | Dodson | 03/20 10:15 | 7 | 3.11 | |
| Mill Creek | nr Anaconda | 03/20 10:00 | 18↓ | 2.27 | |
| Mill Creek | Opportunity | 03/20 10:00 | 7 | 2.51 | 43.3↑ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 03/20 10:00 | 3170 | 3.23 | |
| Missouri River | Holter Dam | 03/20 10:45 | 2980 | 2.21 | 38.1 |
| Missouri River | nr Great Falls Mt | 03/20 10:45 | 4060↓ | 2.94 | |
| Missouri River | Fort Benton | 03/20 10:30 | 4580 | 1.93 | |
| Missouri River | Virgelle | 03/20 10:00 | 4940 | 2.88 | |
| Missouri River | Landusky | 03/20 10:00 | 6320 | 13.91 | |
| Missouri River | Culbertson | 03/20 10:00 | 5.36 | ||
| Missouri River | Toston | 03/20 10:00 | 4170 | 4.56 | 50.5↑ |
| Missouri Riv | Wolf Point | 03/20 10:00 | 5510 | 9.95 | |
| Missouri River | Ulm | 03/20 10:30 | 3640 | 3.25 | |
| Muddy Creek | Vaughn | 03/20 10:30 | 21 | 2.28 | |
| Musselshell River | nr Martinsdale | 03/20 10:15 | 142↑ | 2.33↑ | |
| Musselshell River | Harlowton | 03/20 10:00 | 150 | 3.27 | |
| Musselshell River | Roundup | 03/20 10:00 | 87↓ | 1.74 | |
| Musselshell River | Mosby | 03/20 10:45 | 253 | 3.33 | |
| Nelson Creek | nr Van Norman Mt | 03/20 10:15 | 2.74↑ | ||
| Peoples Creek | nr Hays Mt | 03/20 10:15 | 6↑ | 3.17 | |
| Poplar River | Poplar | 03/20 10:30 | 168↑ | 7.7 | |
| Poplar River | IB | 03/20 10:15 | 27 | 2.78 | |
| Powder River | Locate | 03/20 10:00 | 273↓ | 1.42 | 49.3↑ |
| Powder River | Moorhead | 03/20 10:45 | 203 | 2.75 | |
| Prickly Pear Creek | nr Clancy Mt | 03/20 10:30 | 46↓ | 1.03 | |
| Prospect Creek | Thompson Falls | 03/20 10:15 | 915↑ | 4.01 | |
| Redwater River | Circle | 03/20 10:30 | 2 | 3.78 | |
| Rock Creek | nr Red Lodge Mt | 03/20 11:00 | 30 | 5.22 | |
| MF Rock Creek | Philipsburg | 03/20 08:15 | 71 | 1.67 | |
| Rock Ck | Horse | 03/05 16:29 | 0 | 2.83 | |
| Rock Creek | Clinton | 03/20 10:45 | 678↑ | 5.9 | 42.6↑ |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 03/20 10:45 | 7 | 2.95 | |
| Ruby River | Below Reservoir | 03/20 10:45 | 44↓ | 2.24 | |
| Ruby River | Above Reservoir | 03/20 10:45 | 207↑ | 3.26 | |
| Shields River | Livingston | 03/20 10:15 | 330 | 1.69 | |
| Silver Bow Creek | Opportunity | 03/20 10:30 | 45 | 1.96 | 46.8↑ |
| Silver Bow Creek | Warm Springs | 03/20 10:15 | 35↓ | 1.83 | 47.1↑ |
| Silver Bow Creek | Blacktail | 03/20 10:45 | 14↑ | 1.66 | 47.8↑ |
| Smith River | nr Ft Logan Mt | 03/20 10:30 | 180 | 3.22 | |
| Smith River | Eagle Creek | 03/20 10:15 | 340↓ | 3.79↓ | |
| Soda Butte Creek | Park Bndry At Silver Gate | 03/20 10:45 | 4 | 0.55 | |
| St Mary Ca | SMC, nr Babb | 03/20 10:15 | 15.75 | ||
| St Regis River | nr St Regis | 03/20 10:00 | 1560↑ | 4.5 | |
| St. Mary River | Babb | 03/20 10:15 | 324↑ | 2.5↑ | |
| Stillwater River | nr Absarokee Mt | 03/20 10:15 | 346 | 1.43 | |
| Stillwater River | Lawrence Park At Kalispell | 03/20 10:45 | 247↓ | 3.35 | |
| Sun River | Vaughn | 03/20 10:00 | 271↑ | 2.19 | |
| Sun River | Simms | 03/20 10:30 | 235↓ | 2.75 | 48.4 |
| Swan River | Bigfork | 03/20 10:00 | 1290 | 3.28 | |
| Swiftcurrent | M Glacier | 03/20 10:30 | 379 | 2.64 | |
| Tenmile Creek | Rimini | 03/20 10:45 | 17 | 1.94 | |
| Teton River | Loma Mt | 03/20 10:30 | 49↑ | 1 | |
| Thompson River | T Falls | 03/20 10:45 | 1300↑ | 4.56 | |
| Tongue River | TRD, near Decker | 03/20 10:30 | 92 | 10.33 | 46.4↑ |
| Tongue River | Birney Day School Br Nr Birney Mt | 03/20 10:30 | 96↑ | 0.93↑ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 03/20 10:00 | 117 | 2.6 | 40.6 |
| Tongue River | Miles City | 03/20 10:00 | 132 | 1.78 | |
| Tongue River | State Line | 03/20 10:15 | 204 | 2.62 | 49.6↑ |
| Two Med River | SF, n Browning | 03/20 10:15 | 1570↓ | 4.57 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 03/20 10:50 | 118 | 1.85 | 39.2↑ |
| Warm Springs Creek | Anaconda | 03/20 10:30 | 51 | 2.04 | |
| Warm Springs Creek | Warm Springs Mt | 03/20 10:45 | 41↓ | 3.09 | 45↑ |
| West Rosebud Creek | nr Roscoe Mt | 03/20 10:45 | 128 | 1.09 | |
| Willow Creek | nr Harrison Mt | 03/20 10:15 | 28 | 1.4 | 46.4↑ |
| Willow Creek | nr Anaconda | 03/20 10:00 | 7 | 1.62 | |
| Willow Creek | Opportunity | 03/20 10:00 | 6↑ | 3.91 | 46.4↑ |
| Yaak River | Troy | 03/20 10:45 | 1690↑ | 5.33 | |
| Yellowstone River | Corwin Spg | 03/20 10:00 | 1220 | 1.37 | 45.9↑ |
| Yellowstone River | Livingston | 03/20 10:00 | 1480 | -0.11 | |
| Yellowstone River | Billings | 03/20 10:00 | 2490 | 2.47 | 48.2 |
| Yellowstone River | Forsyth | 03/20 10:45 | 5050 | 1.77 | |
| Yellowstone River | Miles City | 03/20 10:00 | 5050 | 3.04 | |
| Yellowstone River | Glendive Mt | 03/20 10:00 | 6120 | 43.12 | |
| Yellowstone River | Sidney | 03/20 10:00 | 5860 | 2.92 |
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.