| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 01/29 00:15 | 140↓ | 4.55 | |
| Beaverhead River | Twin Bridges | 01/29 00:15 | 167↑ | 4.24 | |
| Big Hole River | Wisdom | 01/19 11:15 | 113↓ | 9.92↑ | 31.8 |
| Big Hole River | Melrose | 01/29 00:15 | 256↓ | 1.46 | 32.4 |
| Big Muddy Creek | nr Antelope Mt | 01/29 00:15 | 1.57 | ||
| Bighorn River | Tullock Ck | 01/29 00:00 | 2540 | 1.81 | |
| Bighorn River | St. Xavier | 01/29 00:15 | 2120 | 60.4 | |
| Bitteroot River | Missoula | 01/29 00:45 | 1390 | 3.84 | |
| WF Bitterroot River | nr Conner Mt | 01/29 00:15 | 166 | 1.62 | |
| Bitterroot River | Darby | 01/29 00:15 | 307 | 2.13 | |
| Blackfoot River | Bonner | 01/29 00:30 | 866 | 2.55 | 32.2 |
| Little Blackfoot River | Garrison | 01/29 00:30 | 201↑ | 0.98↑ | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 01/29 00:45 | 145↑ | 3.83 | |
| NF Blackfoot River | Ovando | 01/29 01:00 | 181 | 4.42 | |
| Boulder Creek | Maxville Mt | 01/29 00:30 | 44 | 2.62 | |
| Boulder River | Big Timber | 01/29 01:00 | 184 | 1.46 | |
| Boulder River | Boulder | 01/29 00:15 | 15 | 4.88 | |
| CF Yellowstone River | Edgar | 01/29 00:30 | 414 | 2.08 | |
| CF Yellowstone River | Belfry | 01/29 01:00 | 313↓ | 0.98↓ | |
| Clark Fork | Below Missoula | 01/29 01:00 | 2890 | 1.53 | |
| Clark Fork | Deer Lodge Mt | 01/29 00:30 | 163↓ | 2.63 | |
| Clark Fork | Plains | 01/29 00:45 | 17700 | 6.18 | |
| Clark Fork | St. Regis | 01/29 00:45 | 4030 | 6.1 | |
| Clark Fork | Galen | 01/29 00:30 | 73↓ | 1.82 | |
| Clark Fork | Goldcreek Mt | 01/29 01:00 | 379 | 4.27 | |
| Clark Fork | Drummond | 01/29 00:15 | 398↑ | 2.7 | |
| Clark Fork | Turah Bridge | 01/29 01:00 | 731↑ | 1.71↑ | |
| Clark Fork | Missoula | 01/29 01:00 | 1630 | 2.76 | |
| Dearborn River | Craig | 01/29 00:15 | 73↑ | 3.55 | |
| Fisher River | Libby | 01/29 00:45 | 308 | 3.67 | |
| NF Flathead River | Col. Falls | 01/29 00:45 | 1850 | 2.77 | |
| SF Flathead River | Col. Falls | 01/29 00:45 | 5930 | 8.17 | 38.3 |
| MF Flathead River | W Glacier | 01/29 00:45 | 1440 | 2.59 | |
| Flathead River | Col. Falls | 01/29 00:45 | 9070 | 5.92 | 36 |
| Flathead River | Polson | 01/29 00:50 | 13500↑ | 7.81 | |
| Flathead River | Perma | 01/29 00:30 | 13400 | 10.71 | |
| Flint Creek | Maxville Mt | 01/29 00:45 | 42↓ | 1.81 | |
| Flint Creek | nr Drummond Mt | 01/29 00:15 | 128↓ | 2.62 | |
| Gallatin River | Logan | 01/29 00:00 | 647↑ | 4.99 | |
| Gallatin River | Gal. Gateway | 01/29 01:00 | 288 | 1.24 | |
| Gardner River | nr Mammoth Ynp | 01/29 00:30 | 89 | 1.75 | |
| Jefferson River | T Bridges | 01/29 00:15 | 2060↑ | 3.33 | 32 |
| Jefferson River | Three Forks | 01/29 00:00 | 1000 | 5.01 | 31.8 |
| SF Jocko River | Arlee | 01/29 00:15 | 107↑ | 3.79↓ | |
| Kootenai River | Libby Dam | 01/29 01:00 | 9260↓ | 19.92↓ | |
| Little Bighorn River | State Line Nr Wyola Mt | 01/29 01:00 | 81↓ | 2.08 | |
| Little Bighorn River | Hardin | 01/29 00:15 | 1030↑ | 3.17↓ | |
| Little Peoples Creek | nr Hays Mt | 01/29 00:15 | 1 | 1.43 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 01/29 00:45 | 41 | 2.86 | |
| Lost Creek | nr Anaconda Mt | 01/29 01:00 | 4 | 2.54 | |
| Lost Creek | nr Galen | 01/29 00:30 | 29 | 2.15 | 36.9 |
| Madison | Hebgen Lake | 01/29 00:45 | 787 | 1.64 | 35.4 |
| Madison River | Kirby Ranch | 01/29 00:30 | 886 | 1.77 | 34.3 |
| Madison River | abv Powerplant Nr Mcallister Mt | 01/29 00:30 | 109 | 3.15 | |
| Madison River | Ennis Lake | 01/29 01:00 | 1280 | 3.74 | 36 |
| Madison River | West Yellowstone | 01/29 00:30 | 322 | 1.67 | 37.2 |
| Marias River | Chester | 01/29 00:15 | 253 | 2.95 | |
| Marias River | nr Loma Mt | 01/29 00:15 | 484 | 1.22 | |
| Marias River | Shelby | 01/29 00:30 | 4730 | 4.34↑ | |
| Milk River | Juneberg Bridge | 01/29 00:00 | 296 | 3.44 | |
| Milk River | Nashua | 01/28 10:00 | 301↑ | 3.13↑ | |
| Milk River | Havre | 01/29 00:15 | 28 | 0.31↑ | |
| Mill Creek | nr Anaconda | 01/29 01:00 | 39↑ | 2.13 | |
| Mill Creek | Opportunity | 01/29 01:00 | 4 | 2.3 | 32.2 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 01/29 00:00 | 3320 | 3.45 | |
| Missouri River | Holter Dam | 01/29 00:45 | 3200 | 2.58 | 34 |
| Missouri River | nr Great Falls Mt | 01/29 00:45 | 4760 | 3.15 | |
| Missouri River | Fort Benton | 01/29 00:30 | 4250 | 2.17↑ | |
| Missouri River | Virgelle | 01/29 01:00 | 5370 | 3.95 | |
| Missouri River | Landusky | 01/29 01:00 | 8770 | 12.96 | |
| Missouri River | Culbertson | 01/29 01:00 | 6790 | 4.84 | |
| Missouri River | Toston | 01/29 00:00 | 2390↓ | 3.94 | 32.4 |
| Missouri Riv | Wolf Point | 01/29 00:00 | 7190↑ | 13 | |
| Missouri River | Ulm | 01/29 00:00 | 7170 | 6.13 | |
| Muddy Creek | Vaughn | 01/29 00:15 | 20 | 3.22↑ | |
| Musselshell River | Harlowton | 01/29 01:00 | 94 | 3.33 | |
| Musselshell River | Roundup | 01/29 01:00 | 87 | 1.66 | |
| Musselshell River | Mosby | 01/29 00:45 | 24↓ | 3.1 | |
| Nelson Creek | nr Van Norman Mt | 01/29 00:15 | 26↑ | 2.24↓ | |
| Peoples Creek | nr Hays Mt | 01/29 00:15 | 3.56 | ||
| Poplar River | Poplar | 01/29 00:30 | 6.71 | ||
| Powder River | Locate | 01/29 00:00 | 257↑ | 1.98 | |
| Powder River | Moorhead | 01/29 00:45 | 38↓ | 3.09 | |
| Prickly Pear Creek | nr Clancy Mt | 01/29 00:30 | 15↓ | 0.91↓ | |
| Prospect Creek | Thompson Falls | 01/29 00:15 | 172 | 1.71 | |
| Redwater River | Circle | 01/29 00:30 | 1 | 3.61 | |
| Rock Creek | nr Red Lodge Mt | 01/29 01:00 | 45↑ | 7.39 | |
| MF Rock Creek | Philipsburg | 01/29 00:15 | 129↑ | 2.17 | |
| Rock Ck | Horse | 01/06 06:15 | 1 | 9.67 | |
| Rock Creek | Clinton | 01/29 00:45 | 202 | 5.25 | |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 01/29 00:45 | 8↓ | 3.04 | |
| Ruby River | Below Reservoir | 01/29 00:45 | 41 | 2.23 | |
| Ruby River | Above Reservoir | 01/29 00:45 | 108↓ | 2.91 | |
| Shields River | Livingston | 01/29 00:15 | 86↓ | 1.13 | |
| Silver Bow Creek | Opportunity | 01/29 00:30 | 299↓ | 1.96 | 32 |
| Silver Bow Creek | Warm Springs | 01/29 00:15 | 20 | 1.79 | 34.5 |
| Silver Bow Creek | Blacktail | 01/29 00:45 | 6↓ | 1.66 | 41 |
| Smith River | nr Ft Logan Mt | 01/28 09:00 | 143 | 8.75↑ | |
| Smith River | Eagle Creek | 01/29 00:15 | 156 | 4.15 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 01/29 00:45 | 0.83 | ||
| St Regis River | nr St Regis | 01/29 01:00 | 338 | 2.69 | |
| St. Mary River | Babb | 01/29 00:15 | 89↑ | 2.06 | |
| Stillwater River | nr Absarokee Mt | 01/29 00:15 | 322↑ | 1.44 | |
| Stillwater River | Lawrence Park At Kalispell | 01/29 00:45 | 177 | 3.19 | |
| Sun River | Vaughn | 01/29 00:00 | 399↑ | 2.35 | |
| Sun River | Simms | 01/29 00:30 | 472 | 3.03 | 31.8 |
| Swan River | Bigfork | 01/29 00:00 | 623 | 2.6 | |
| Swiftcurrent | M Glacier | 01/29 00:30 | 29 | 1.59 | |
| Tenmile Creek | Rimini | 01/29 00:45 | 2 | 1.43↓ | |
| Teton River | Loma Mt | 01/29 00:30 | 59 | 1.24 | |
| Thompson River | T Falls | 01/29 00:45 | 312 | 3.17 | |
| Tongue River | TRD, near Decker | 01/29 00:30 | 118 | 10.49 | 36.1 |
| Tongue River | Birney Day School Br Nr Birney Mt | 01/29 00:30 | 274↑ | 1.77 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 01/29 00:00 | 208↓ | 3.34 | |
| Tongue River | Miles City | 01/29 01:00 | 290↑ | 2.59 | |
| Tongue River | State Line | 01/29 00:15 | 284 | 2.83 | 32.2 |
| Two Med River | SF, n Browning | 01/26 10:00 | 309 | 2.61 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 01/29 01:05 | 80 | 1.64 | 33.3 |
| Warm Springs Creek | Anaconda | 01/29 00:30 | 30↑ | 1.85 | |
| Warm Springs Creek | Warm Springs Mt | 01/29 00:45 | 47↑ | 3.84↓ | 31.8 |
| West Rosebud Creek | nr Roscoe Mt | 01/29 00:45 | 79↑ | 0.88 | |
| Willow Creek | nr Anaconda | 01/29 01:00 | 4 | 2.46 | |
| Willow Creek | Opportunity | 01/29 01:00 | 3 | 3.85 | 36.3 |
| Yaak River | Troy | 01/29 00:45 | 589 | 4.08 | |
| Yellowstone River | Corwin Spg | 01/29 00:00 | 798 | 0.86 | 34 |
| Yellowstone River | Livingston | 01/29 01:00 | 1120 | -0.44↑ | |
| Yellowstone River | Billings | 01/29 00:00 | 2670 | 2.41 | 31.6 |
| Yellowstone River | Forsyth | 01/29 00:45 | 4980 | 2.8 | |
| Yellowstone River | Miles City | 01/29 00:00 | 5180 | 2.9↑ | |
| Yellowstone River | Glendive Mt | 01/29 01:00 | 5700 | 45.09 | |
| Yellowstone River | Sidney | 01/29 00:00 | 10800↑ | 2.93 |
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.