| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 12/13 23:15 | 278↓ | 4.99 | |
| Battle Creek | Chinook | 11/03 09:30 | 11 | 1.4 | |
| Beaverhead River | Dillon Mt | 11/03 14:15 | 141 | 3.42 | |
| Beaverhead River | Twin Bridges | 12/13 23:15 | 242 | 4.43 | |
| Beaverhead River | Barretts | 11/03 14:15 | 111 | 0.62 | |
| Big Hole River | Wisdom | 12/13 23:45 | 121↓ | 2.54 | 31.8↓ |
| Big Hole River | Below Mudd Cr | 11/03 14:30 | 94 | 2.76 | |
| Big Hole River | Melrose | 12/13 23:15 | 634 | 2.05 | 34.3↓ |
| Big Hole River | Glen | 11/03 14:30 | 355↑ | 2.49 | |
| Big Hole River | Maiden Rock | 11/03 13:45 | 323 | 2.91 | |
| Big Muddy Creek | nr Antelope Mt | 12/13 23:15 | 7↓ | 1.53 | |
| Big Sandy Creek | nr Havre Mt | 11/04 10:30 | 6 | 2.13 | |
| Bighorn River | Tullock Ck | 12/13 23:00 | 2520 | 1.79 | |
| Bighorn River | St. Xavier | 12/13 23:15 | 1860 | 61.23 | |
| Bitteroot River | Missoula | 12/13 23:45 | 5010↓ | 6.26 | 42.8 |
| WF Bitterroot River | nr Conner Mt | 12/13 23:15 | 54 | 1.15 | |
| Bitterroot River | Darby | 12/13 23:15 | 810↓ | 2.81 | 40.5↑ |
| Blackfoot River | Bonner | 12/13 23:30 | 1860 | 3.56 | 39 |
| Little Blackfoot River | Garrison | 12/13 23:30 | 136↓ | 0.98 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 12/13 23:45 | 224 | 4.05 | |
| NF Blackfoot River | Ovando | 12/14 00:00 | 319 | 4.8 | |
| Boulder Creek | Maxville Mt | 12/13 23:30 | 31↓ | 1.51 | |
| Boulder River | Big Timber | 12/14 00:00 | 242 | 1.67 | |
| Boulder River | Boulder | 12/13 23:15 | 64↓ | 5.41 | |
| CF Yellowstone River | Edgar | 12/13 23:30 | 574 | 2.2 | |
| CF Yellowstone River | Belfry | 12/14 00:00 | 362↓ | 1.16↓ | |
| Clark Fork | Below Missoula | 12/14 00:00 | 7690 | 3.42 | |
| Clark Fork | Deer Lodge Mt | 12/13 23:30 | 149 | 2.79 | 35.4 |
| Clark Fork | Plains | 12/13 23:45 | 23700 | 7.24 | |
| Clark Fork | St. Regis | 12/13 23:45 | 12600 | 9.52 | |
| Clark Fork | Galen | 12/13 23:30 | 99 | 1.97 | 32↓ |
| Clark Fork | Goldcreek Mt | 12/14 00:00 | 419 | 4.55 | |
| Clark Fork | Drummond | 12/13 23:15 | 663 | 3.26 | |
| Clark Fork | Turah Bridge | 12/14 00:00 | 1240 | 2.43 | |
| Clark Fork | Missoula | 12/14 00:00 | 3290 | 3.78 | 38.1 |
| Clear Creek | Chinook | 11/03 09:30 | 21 | 1.97 | |
| Dearborn River | Craig | 12/13 23:15 | 38 | 3.39 | |
| Fisher River | Libby | 12/13 23:45 | 1530↓ | 5.45 | |
| NF Flathead River | Col. Falls | 12/13 23:45 | 6050 | 5.11 | 40.1 |
| SF Flathead River | Col. Falls | 12/13 23:45 | 854 | 4.07 | 41 |
| SF Flathead River | Spotted Br | 10/30 23:45 | 345 | 4.7 | |
| MF Flathead River | W Glacier | 12/13 23:45 | 10200 | 5.74 | |
| Flathead River | Col. Falls | 12/13 23:45 | 17700 | 8.29 | 39 |
| Flathead River | Polson | 12/13 23:50 | 12400 | 7.45 | |
| Flathead River | Perma | 12/13 23:30 | 10900 | 9.84 | 44.4 |
| Flint Creek | nr Southern Cross Mt | 11/05 07:45 | 6 | 0.29 | |
| Flint Creek | Maxville Mt | 12/13 23:45 | 55 | 2.01 | |
| Flint Creek | nr Drummond Mt | 12/13 23:15 | 128 | 2.48 | |
| Gallatin River | Logan | 12/13 23:00 | 791 | 5.24 | |
| Gallatin River | Gal. Gateway | 12/14 00:00 | 365 | 1.39 | |
| Gardner River | nr Mammoth Ynp | 12/13 23:30 | 91 | 1.76 | |
| Jefferson River | T Bridges | 12/13 23:15 | 1320 | 3.98 | 37.2 |
| Jefferson River | Three Forks | 12/13 23:00 | 1400 | 3.54 | 39.7 |
| SF Jocko River | Arlee | 12/13 23:15 | 60 | 1.79 | |
| Judith River | nr Mouth | 11/03 14:15 | 368 | 5.03 | |
| Kootenai River | Libby Dam | 12/14 00:00 | 16700 | 21.96 | |
| Little Bighorn River | State Line Nr Wyola Mt | 12/14 00:00 | 74 | 2.04 | |
| Little Bighorn River | Hardin | 12/13 14:15 | 1030↑ | 13.2↑ | |
| Little Peoples Creek | nr Hays Mt | 12/13 23:15 | 1 | 1.43 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 12/13 23:45 | 54↓ | 2.98 | |
| Lost Creek | nr Anaconda Mt | 12/14 00:00 | 5↓ | 2.7 | |
| Lost Creek | nr Galen | 12/13 23:30 | 34 | 2.21 | 39.6↓ |
| Madison | Hebgen Lake | 12/13 23:45 | 665 | 1.5 | 36.7 |
| Madison River | Kirby Ranch | 12/13 23:30 | 744 | 1.65 | 35.6↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 12/13 23:30 | 113 | 3.18 | |
| Madison River | Ennis Lake | 12/14 00:00 | 1330 | 3.94 | 37.9 |
| Madison River | West Yellowstone | 12/13 23:30 | 329 | 1.68 | 41.2 |
| Marias River | Chester | 12/13 23:15 | 257 | 2.96 | |
| Marias River | nr Loma Mt | 11/03 14:15 | 0.86 | ||
| Marias River | Shelby | 12/12 05:15 | 23800↑ | 14.95↑ | |
| NF Milk | SMC, | 11/03 09:15 | 6 | 1.62 | |
| Milk River | Eastern Crossing | 11/03 09:15 | 4 | 1.57 | |
| Milk River | Juneberg Bridge | 12/13 23:00 | 133↑ | 3 | |
| Milk River | Tampico Mt | 10/31 23:30 | 116 | 2.45 | |
| Milk River | Nashua | 12/13 23:00 | 301↑ | 2.92↑ | 39.9 |
| Milk River | Havre | 12/13 23:15 | 63 | 0.41 | |
| Milk River | Harlem | 10/31 23:30 | 70 | 2.12 | |
| Milk River | Dodson | 10/31 23:15 | 69 | 4 | |
| Mill Creek | nr Anaconda | 12/14 00:00 | 11 | 2.12 | |
| Mill Creek | Opportunity | 10/16 09:00 | 8 | 2.42 | 39.2 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 12/13 23:00 | 2870 | 3.3 | |
| Missouri River | Holter Dam | 12/13 23:45 | 2610 | 2.52 | 41 |
| Missouri River | nr Great Falls Mt | 12/13 23:45 | 3530 | 2.77 | |
| Missouri River | Fort Benton | 12/13 23:30 | 3980 | 1.71 | |
| Missouri River | Virgelle | 12/14 00:00 | 4480 | 2.78 | |
| Missouri River | Landusky | 12/13 23:00 | 8770 | 15.18 | 42.4 |
| Missouri River | Culbertson | 12/13 23:00 | 6790 | 4.13 | |
| Missouri River | Toston | 12/13 23:00 | 3810 | 4.38 | 39.4 |
| Missouri Riv | Wolf Point | 12/13 23:00 | 7190↑ | 12.84 | 43.9 |
| Missouri River | Ulm | 12/13 23:00 | 3180 | 2.83 | |
| Muddy Creek | Vaughn | 12/13 23:30 | 34↑ | 5.92↑ | |
| Musselshell River | nr Martinsdale | 11/01 00:45 | 37↓ | 1.81 | |
| Musselshell River | Harlowton | 12/14 00:00 | 86↑ | 3.52 | |
| Musselshell River | Shawmut | 10/31 23:30 | 14↑ | 2.52 | |
| Musselshell River | Roundup | 12/14 00:00 | 63 | 2.36↑ | |
| Musselshell River | Musselshell | 10/31 23:30 | 72 | 2.06 | |
| Musselshell River | Mosby | 12/13 23:45 | 15↑ | 2.71↓ | |
| Nelson Creek | nr Van Norman Mt | 12/13 23:15 | 26↑ | 3.96 | |
| Peoples Creek | nr Hays Mt | 12/13 23:15 | 7↑ | 3.62 | |
| Poplar River | Poplar | 12/13 23:30 | 21↓ | 6.75 | |
| Poplar River | IB | 11/03 09:15 | 3 | 2.45 | |
| Powder River | Locate | 12/13 23:00 | 257↑ | 0.68↓ | 39.4 |
| Powder River | Moorhead | 12/13 23:45 | 38↓ | 3.01 | |
| Prickly Pear Creek | nr Clancy Mt | 12/13 23:30 | 27↓ | 0.73↓ | |
| Prospect Creek | Thompson Falls | 12/13 23:15 | 1230↓ | 4.58 | |
| Red Lodge Creek | Cooney Res | 10/31 23:15 | 39 | 2.16 | |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 11/03 14:30 | 14 | 1.27 | |
| Redwater River | Circle | 12/13 23:30 | 1 | 3.78 | |
| Rock Creek | nr Red Lodge Mt | 12/14 00:00 | 449↑ | 5.33 | |
| MF Rock Creek | Philipsburg | 12/13 23:15 | 71 | 1.67 | |
| Rock Ck | Horse | 12/13 23:15 | 1 | 2.72 | |
| Rock Creek | Clinton | 12/13 23:45 | 501 | 5.66 | 41.9 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 12/13 23:45 | 8↓ | 3.13 | |
| Ruby River | Below Reservoir | 12/13 23:45 | 41 | 2.23 | |
| Ruby River | Above Reservoir | 12/13 23:45 | 130 | 3.02 | |
| Shields River | Livingston | 12/13 23:15 | 192 | 1.36 | |
| Silver Bow Creek | Opportunity | 12/13 23:30 | 18↓ | 1.93 | 36 |
| Silver Bow Creek | Warm Springs | 12/13 23:15 | 35↓ | 1.89 | 37.9 |
| Silver Bow Creek | Blacktail | 12/13 23:45 | 7 | 2.17 | 42.3 |
| Smith River | nr Ft Logan Mt | 12/13 23:30 | 143 | 3.12 | |
| Smith River | Eagle Creek | 12/13 23:15 | 156 | 3.45 | |
| Smith River | nr Eden Mt | 11/03 14:45 | 112 | 2.82 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 12/13 23:45 | 102↓ | 0.59 | |
| St Mary Ca | SMC, nr Babb | 11/03 09:15 | 18.08 | ||
| St Regis River | nr St Regis | 12/14 00:00 | 1850 | 4.83 | |
| St. Mary River | Babb | 12/13 23:15 | 1400 | 3.61 | |
| Stillwater River | nr Absarokee Mt | 12/13 23:15 | 387↓ | 1.48 | |
| Stillwater River | Lawrence Park At Kalispell | 12/13 23:45 | 277 | 3.44 | |
| Sun River | Vaughn | 12/13 23:00 | 227↓ | 2.11 | |
| Sun River | Simms | 12/13 23:30 | 218↑ | 2.98 | 31.8 |
| Swan River | Bigfork | 12/13 23:00 | 2930↑ | 4.42 | |
| Swiftcurrent | M Glacier | 12/13 23:30 | 351↓ | 2.58 | |
| Tenmile Creek | Rimini | 12/13 23:45 | 10↓ | 1.79 | |
| Teton River | blw South Fork Nr Choteau Mt | 10/31 23:45 | 42 | 4.2 | |
| Teton River | Loma Mt | 12/13 23:30 | 41↑ | 1.08↑ | |
| Thompson River | T Falls | 12/13 23:45 | 1060 | 4.26 | |
| Tongue River | TRD, near Decker | 12/13 23:30 | 109 | 10.55 | 34.7 |
| Tongue River | Birney Day School Br Nr Birney Mt | 12/13 23:30 | 146↑ | 1.12 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 12/13 22:00 | 208↓ | 4.18 | 41.5 |
| Tongue River | Miles City | 12/11 23:00 | 290↑ | 9.69↑ | 42.3↑ |
| Tongue River | State Line | 12/13 23:15 | 207↓ | 2.59 | 32 |
| Two Med River | SF, n Browning | 12/13 23:15 | 1100↓ | 4.21 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 12/14 00:05 | 84 | 1.64 | 34 |
| Warm Springs Creek | Anaconda | 12/13 23:30 | 51 | 2.09 | |
| Warm Springs Creek | Warm Springs Mt | 12/13 23:45 | 47 | 3.16 | 38.1 |
| West Rosebud Creek | nr Roscoe Mt | 12/13 23:45 | 75 | 0.86 | |
| Willow Creek | nr Harrison Mt | 11/03 14:15 | 11 | 1.29 | 42.1↑ |
| Willow Creek | Boyd | 10/31 23:30 | 18 | 2.69 | |
| Willow Creek | nr Anaconda | 12/14 00:00 | 2 | 1.45 | |
| Willow Creek | Opportunity | 12/14 00:00 | 6 | 3.92 | 38.5↓ |
| Yaak River | Troy | 12/13 23:45 | 2240↓ | 5.8 | |
| Yellowstone River | Corwin Spg | 12/13 23:00 | 945 | 1.05 | 40.1 |
| Yellowstone River | Livingston | 12/14 00:00 | 1400 | -0.29↑ | |
| Yellowstone River | Billings | 12/13 23:00 | 3290 | 2.89 | 31.6 |
| Yellowstone River | Forsyth | 12/13 23:45 | 5610↑ | 1.99 | |
| Yellowstone River | Miles City | 12/13 23:00 | 7940↓ | 3.5 | |
| Yellowstone River | Glendive Mt | 12/14 00:00 | 5700 | 50.4 | |
| Yellowstone River | Sidney | 12/13 23:00 | 10800↑ | 6.51 | 42.4 |
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.