| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 01/09 01:15 | 151 | 4.59 | |
| Beaverhead River | Twin Bridges | 01/09 01:15 | 193↓ | 4.21↓ | |
| Big Hole River | Wisdom | 01/09 01:45 | 113↓ | 2.71 | 31.8 |
| Big Hole River | Melrose | 01/09 01:15 | 383 | 1.66 | 32.4 |
| Big Muddy Creek | nr Antelope Mt | 01/09 01:15 | 7↓ | 1.45 | |
| Bighorn River | Tullock Ck | 01/09 01:00 | 2690 | 1.92 | |
| Bighorn River | St. Xavier | 01/09 01:15 | 2070 | 60.72 | |
| Bitteroot River | Missoula | 01/09 01:45 | 1820 | 4.21 | |
| WF Bitterroot River | nr Conner Mt | 01/09 01:15 | 78↓ | 1.28 | |
| Bitterroot River | Darby | 01/09 01:15 | 425 | 2.14 | |
| Blackfoot River | Bonner | 01/09 01:30 | 1050 | 2.72 | 33.3 |
| Little Blackfoot River | Garrison | 01/09 01:30 | 71↑ | 0.7↑ | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 01/09 01:45 | 145 | 3.73 | |
| NF Blackfoot River | Ovando | 01/09 02:00 | 233 | 4.58 | |
| Boulder Creek | Maxville Mt | 01/09 01:30 | 31↑ | 1.36 | |
| Boulder River | Big Timber | 01/09 02:00 | 159 | 1.42 | |
| Boulder River | Boulder | 01/09 01:15 | 21 | 4.98 | |
| CF Yellowstone River | Edgar | 01/09 01:30 | 496 | 2.03 | |
| CF Yellowstone River | Belfry | 01/09 02:00 | 322 | 1.07 | |
| Clark Fork | Below Missoula | 01/09 02:00 | 3690 | 1.9 | |
| Clark Fork | Deer Lodge Mt | 01/09 01:30 | 146↑ | 2.69 | 35.4 |
| Clark Fork | Plains | 01/09 01:45 | 18700 | 6.37 | |
| Clark Fork | St. Regis | 01/09 01:45 | 6040 | 7.09 | |
| Clark Fork | Galen | 01/09 01:30 | 104↑ | 1.97 | 32↓ |
| Clark Fork | Goldcreek Mt | 01/09 02:00 | 1650↑ | 5.94↑ | |
| Clark Fork | Drummond | 01/09 01:15 | 496 | 2.93 | |
| Clark Fork | Turah Bridge | 01/09 02:00 | 858 | 1.91 | |
| Clark Fork | Missoula | 01/09 02:00 | 1990 | 2.99 | 38.1 |
| Dearborn River | Craig | 01/09 01:15 | 57 | 3.34 | |
| Fisher River | Libby | 01/09 01:45 | 585 | 4.23 | |
| NF Flathead River | Col. Falls | 01/09 01:45 | 2190 | 3.2 | |
| SF Flathead River | Col. Falls | 01/09 01:45 | 4030 | 7 | 38.8 |
| MF Flathead River | W Glacier | 01/09 01:45 | 2260 | 3.09 | |
| Flathead River | Col. Falls | 01/09 01:45 | 8800 | 5.83 | 36.1 |
| Flathead River | Polson | 01/09 01:50 | 12200 | 7.38 | |
| Flathead River | Perma | 01/09 01:30 | 12400 | 10.36 | |
| Flint Creek | Maxville Mt | 01/09 01:45 | 67↓ | 2.13↓ | |
| Flint Creek | nr Drummond Mt | 01/09 01:15 | 111↑ | 2.4↑ | |
| Gallatin River | Logan | 01/09 01:00 | 710↑ | 5.12 | |
| Gallatin River | Gal. Gateway | 01/09 01:00 | 270 | 1.2 | |
| Gardner River | nr Mammoth Ynp | 01/09 01:30 | 83↓ | 1.72 | |
| Jefferson River | T Bridges | 01/09 01:15 | 941 | 3.51 | 32.2 |
| Jefferson River | Three Forks | 01/09 01:00 | 1100↓ | 3.19 | 31.8 |
| SF Jocko River | Arlee | 01/09 01:15 | 24 | 1.26 | |
| Kootenai River | Libby Dam | 01/09 01:00 | 21300 | 22.96 | |
| Little Bighorn River | State Line Nr Wyola Mt | 01/09 02:00 | 69↓ | 2.01 | |
| Little Bighorn River | Hardin | 01/09 01:15 | 1030↑ | 2.9↑ | |
| Little Peoples Creek | nr Hays Mt | 01/09 01:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 01/09 01:45 | 40↓ | 2.88 | |
| Lost Creek | nr Anaconda Mt | 01/09 02:00 | 16↑ | 2.54 | |
| Lost Creek | nr Galen | 01/09 01:30 | 32 | 2.18 | 33.4 |
| Madison | Hebgen Lake | 01/09 01:45 | 724 | 1.57 | 34.7 |
| Madison River | Kirby Ranch | 01/09 01:30 | 788 | 1.7 | 32.4 |
| Madison River | abv Powerplant Nr Mcallister Mt | 01/09 01:30 | 108 | 3.14 | |
| Madison River | Ennis Lake | 01/09 02:00 | 1200 | 3.72 | 33.1 |
| Madison River | West Yellowstone | 01/09 01:30 | 370 | 1.74 | 33.6↓ |
| Marias River | Chester | 01/09 01:15 | 249 | 2.94 | |
| Marias River | Shelby | 01/09 01:30 | 4730 | 5.25 | |
| Milk River | Juneberg Bridge | 01/09 01:00 | 194 | 3.16 | |
| Milk River | Nashua | 01/09 01:00 | 301↑ | 2.21 | |
| Milk River | Havre | 01/09 01:15 | 28 | 0.04↓ | |
| Mill Creek | nr Anaconda | 01/09 01:00 | 201↑ | 2.15↑ | |
| Mill Creek | Opportunity | 01/09 02:00 | 1 | 2.35 | 32 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 01/09 01:00 | 3070 | 3.31 | |
| Missouri River | Holter Dam | 01/09 01:45 | 2920 | 2.4 | 36.3 |
| Missouri River | nr Great Falls Mt | 01/09 01:45 | 3590 | 2.79 | |
| Missouri River | Fort Benton | 01/09 01:30 | 4090 | 1.75 | |
| Missouri River | Virgelle | 01/09 01:00 | 4410 | 2.76 | |
| Missouri River | Landusky | 01/09 01:00 | 8770 | 15.67 | |
| Missouri River | Culbertson | 01/09 01:00 | 6790 | 4.25 | |
| Missouri River | Toston | 01/09 01:00 | 3420↓ | 4.17 | 33.1 |
| Missouri Riv | Wolf Point | 01/09 01:00 | 7190↑ | 13.17 | |
| Missouri River | Ulm | 01/09 01:00 | 3210 | 2.86 | |
| Muddy Creek | Vaughn | 01/09 01:30 | 19↑ | 2.24↑ | |
| Musselshell River | Harlowton | 01/09 02:00 | 92↓ | 3.16 | |
| Musselshell River | Roundup | 01/09 02:00 | 62↓ | 1.56↓ | |
| Musselshell River | Mosby | 01/09 01:45 | 192↓ | 3.06↓ | |
| Nelson Creek | nr Van Norman Mt | 01/09 01:15 | 26↑ | 2.28 | |
| Peoples Creek | nr Hays Mt | 01/09 01:15 | 7↑ | 3.68 | |
| Poplar River | Poplar | 01/09 01:30 | 21↓ | 6.81 | |
| Powder River | Locate | 01/09 01:00 | 257↑ | 2.04 | |
| Powder River | Moorhead | 01/09 01:45 | 38↓ | 3.41 | |
| Prickly Pear Creek | nr Clancy Mt | 01/09 01:30 | 17↑ | 0.62↓ | |
| Prospect Creek | Thompson Falls | 01/09 01:15 | 336 | 2.49 | |
| Redwater River | Circle | 01/09 01:30 | 1 | 3.81 | |
| Rock Creek | nr Red Lodge Mt | 01/09 02:00 | 55↑ | 5.42 | |
| MF Rock Creek | Philipsburg | 01/09 01:15 | 56↓ | 1.59 | |
| Rock Ck | Horse | 01/06 06:15 | 1 | 9.67 | |
| Rock Creek | Clinton | 01/09 01:45 | 270 | 5.28 | |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 01/09 01:45 | 8↓ | 2.88 | |
| Ruby River | Below Reservoir | 01/09 01:45 | 42 | 2.24 | |
| Ruby River | Above Reservoir | 01/09 01:45 | 116 | 2.97 | |
| Shields River | Livingston | 01/09 01:15 | 105↓ | 1.03↓ | |
| Silver Bow Creek | Opportunity | 01/09 01:30 | 44 | 2.22↓ | 32 |
| Silver Bow Creek | Warm Springs | 01/09 01:15 | 40 | 1.92 | 33.8 |
| Silver Bow Creek | Blacktail | 01/09 01:45 | 14 | 1.82 | 39.7 |
| Smith River | nr Ft Logan Mt | 01/09 01:30 | 143 | 2.83 | |
| Smith River | Eagle Creek | 01/09 01:15 | 156 | 3.2 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 01/09 01:45 | 102↓ | 0.61 | |
| St Regis River | nr St Regis | 01/09 02:00 | 614 | 3.24 | |
| St. Mary River | Babb | 01/09 01:15 | 629 | 2.95 | |
| Stillwater River | nr Absarokee Mt | 01/09 01:15 | 351↓ | 1.44 | |
| Stillwater River | Lawrence Park At Kalispell | 01/09 01:45 | 270↑ | 3.42 | |
| Sun River | Vaughn | 01/09 01:00 | 341↑ | 2.3↑ | |
| Sun River | Simms | 01/09 01:30 | 235↑ | 2.97↑ | 31.8 |
| Swan River | Bigfork | 01/09 01:00 | 967 | 2.98 | |
| Swiftcurrent | M Glacier | 01/09 01:30 | 57 | 1.77 | |
| Tenmile Creek | Rimini | 01/09 01:45 | 2 | 1.43 | |
| Teton River | Loma Mt | 01/09 01:30 | 154 | 1.49 | |
| Thompson River | T Falls | 01/09 01:45 | 437 | 3.39 | |
| Tongue River | TRD, near Decker | 01/09 01:30 | 100 | 10.51 | 35.1 |
| Tongue River | Birney Day School Br Nr Birney Mt | 01/09 01:30 | 274↑ | 1.44 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 01/09 01:00 | 208↓ | 3.04 | |
| Tongue River | Miles City | 01/09 02:00 | 290↑ | 2.57 | |
| Tongue River | State Line | 01/09 01:15 | 284 | 2.73 | 32 |
| Two Med River | SF, n Browning | 01/09 01:15 | 309 | 2.81 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 01/09 02:05 | 83 | 1.63 | 32.5 |
| Warm Springs Creek | Anaconda | 01/09 01:30 | 42↓ | 2 | |
| Warm Springs Creek | Warm Springs Mt | 01/09 01:45 | 45 | 3.13 | 31.8 |
| West Rosebud Creek | nr Roscoe Mt | 01/09 01:45 | 75 | 0.86 | |
| Willow Creek | nr Anaconda | 01/09 01:00 | 4 | 1.52 | |
| Willow Creek | Opportunity | 01/09 02:00 | 5 | 3.88 | 34.7 |
| Yaak River | Troy | 01/09 01:45 | 1040 | 4.66 | |
| Yellowstone River | Corwin Spg | 01/09 01:00 | 644 | 0.64↓ | 35.8 |
| Yellowstone River | Livingston | 01/09 02:00 | 1180 | -0.65 | |
| Yellowstone River | Billings | 01/09 01:00 | 3010 | 2.75 | 34 |
| Yellowstone River | Forsyth | 01/09 01:45 | 5610↑ | 1.91 | |
| Yellowstone River | Miles City | 01/09 01:00 | 7940↓ | 3.31 | |
| Yellowstone River | Glendive Mt | 01/09 02:00 | 5700 | 48.71 | |
| Yellowstone River | Sidney | 01/09 01:00 | 10800↑ | 6.63 |
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.