| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 02/16 23:15 | 121 | 4.48 | |
| Beaverhead River | Twin Bridges | 02/16 23:15 | 233 | 4.31 | |
| Big Hole River | Wisdom | 02/04 07:45 | 113↓ | 3.35 | 31.8 |
| Big Hole River | Melrose | 02/16 23:15 | 434↑ | 1.68↑ | 32.4 |
| Big Muddy Creek | nr Antelope Mt | 02/16 23:15 | 3.75 | ||
| Bighorn River | Tullock Ck | 02/16 23:00 | 2350 | 1.66 | |
| Bighorn River | St. Xavier | 02/16 23:15 | 1810 | 60.16 | |
| Bitteroot River | Missoula | 02/16 23:45 | 1280 | 3.77 | |
| WF Bitterroot River | nr Conner Mt | 02/16 23:15 | 139↓ | 1.55 | |
| Bitterroot River | Darby | 02/16 23:15 | 402 | 2.09 | |
| Blackfoot River | Bonner | 02/16 23:30 | 847 | 2.45 | 39.4 |
| Little Blackfoot River | Garrison | 02/16 23:30 | 70 | 0.76↑ | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 02/16 23:45 | 154 | 3.78 | |
| NF Blackfoot River | Ovando | 02/17 00:00 | 178 | 4.41 | |
| Boulder Creek | Maxville Mt | 02/16 23:30 | 24 | 1.29 | |
| Boulder River | Big Timber | 02/16 23:00 | 157 | 1.31 | |
| Boulder River | Boulder | 02/16 23:15 | 26 | 5.05 | |
| CF Yellowstone River | Edgar | 02/16 23:30 | 372 | 1.72 | |
| CF Yellowstone River | Belfry | 02/17 00:00 | 257 | 0.91 | |
| Clark Fork | Below Missoula | 02/16 23:00 | 2850 | 1.51 | |
| Clark Fork | Deer Lodge Mt | 02/16 23:30 | 174↓ | 2.72 | |
| Clark Fork | Plains | 02/16 23:45 | 18400 | 6.3 | |
| Clark Fork | St. Regis | 02/16 23:45 | 4330 | 6.26 | |
| Clark Fork | Galen | 02/16 23:30 | 83↓ | 1.93 | |
| Clark Fork | Goldcreek Mt | 02/16 23:00 | 322 | 4.32 | |
| Clark Fork | Drummond | 02/16 23:15 | 478 | 2.89 | |
| Clark Fork | Turah Bridge | 02/16 23:00 | 768 | 1.77 | |
| Clark Fork | Missoula | 02/17 00:00 | 1600 | 2.74 | |
| Dearborn River | Craig | 02/16 23:15 | 50 | 3.29 | |
| Fisher River | Libby | 02/16 23:45 | 348 | 3.77 | |
| NF Flathead River | Col. Falls | 02/16 23:45 | 1220 | 2.44 | |
| SF Flathead River | Col. Falls | 02/16 23:45 | 1180↓ | 4.52 | 37 |
| MF Flathead River | W Glacier | 02/16 23:45 | 1280 | 2.52 | |
| Flathead River | Col. Falls | 02/16 23:45 | 3640 | 3.83 | 37.8 |
| Flathead River | Polson | 02/16 23:50 | 13700 | 7.88 | |
| Flathead River | Perma | 02/16 23:30 | 13600 | 10.78 | |
| Flint Creek | Maxville Mt | 02/16 23:45 | 42↓ | 1.86 | |
| Flint Creek | nr Drummond Mt | 02/16 23:15 | 67↓ | 2.21 | |
| Gallatin River | Logan | 02/16 23:00 | 647 | 5.02 | |
| Gallatin River | Gal. Gateway | 02/16 23:00 | 306 | 1.28 | |
| Gardner River | nr Mammoth Ynp | 02/16 23:30 | 89 | 1.77 | |
| Jefferson River | T Bridges | 02/16 23:15 | 904 | 3.46 | 39.9 |
| Jefferson River | Three Forks | 02/16 23:00 | 1050 | 3.12 | 39.6 |
| SF Jocko River | Arlee | 02/16 23:15 | 20 | 1.19 | |
| Kootenai River | Libby Dam | 02/16 23:00 | 13800↓ | 21.23 | |
| Little Bighorn River | State Line Nr Wyola Mt | 02/17 00:00 | 66 | 1.99 | |
| Little Bighorn River | Hardin | 02/16 23:15 | 132 | 2.83 | |
| Little Peoples Creek | nr Hays Mt | 02/16 23:15 | 1 | 1.44 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 02/16 23:45 | 42 | 2.87 | |
| Lost Creek | nr Anaconda Mt | 02/16 23:00 | 12↓ | 2.48 | |
| Lost Creek | nr Galen | 02/16 23:30 | 34↑ | 2.21 | 39.4 |
| Madison | Hebgen Lake | 02/16 23:45 | 699 | 1.54 | 35.6 |
| Madison River | Kirby Ranch | 02/16 23:30 | 762 | 1.65 | 36.3 |
| Madison River | abv Powerplant Nr Mcallister Mt | 02/16 23:30 | 109 | 3.15 | |
| Madison River | Ennis Lake | 02/16 23:00 | 1210 | 3.61 | 36.9 |
| Madison River | West Yellowstone | 02/16 23:30 | 335 | 1.69 | 45.5 |
| Marias River | Chester | 02/16 23:15 | 257 | 2.87 | |
| Marias River | nr Loma Mt | 01/30 08:15 | 451 | 1.18 | |
| Marias River | Shelby | 02/16 23:30 | 4730 | 3.21 | |
| Milk River | Juneberg Bridge | 02/16 23:00 | 296 | 4.03 | |
| Milk River | Nashua | 02/16 23:00 | 3.24 | ||
| Milk River | Havre | 02/16 23:15 | 28 | 0.12↑ | |
| Mill Creek | nr Anaconda | 02/16 23:00 | 13↑ | 2.09 | |
| Mill Creek | Opportunity | 02/16 23:00 | 9 | 2.45 | 36 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 02/16 23:00 | 4390 | 4.03 | |
| Missouri River | Holter Dam | 02/16 23:45 | 4380↑ | 3.02 | 35.8 |
| Missouri River | nr Great Falls Mt | 02/16 23:45 | 4190 | 2.98 | |
| Missouri River | Fort Benton | 02/16 23:30 | 4610 | 1.94 | |
| Missouri River | Virgelle | 02/16 23:00 | 4870 | 2.85 | |
| Missouri River | Landusky | 02/16 23:00 | 13.92 | ||
| Missouri River | Culbertson | 02/16 23:00 | 5.43 | ||
| Missouri River | Toston | 02/16 23:00 | 3050 | 3.96 | 39.4 |
| Missouri Riv | Wolf Point | 02/16 23:00 | 13.11 | ||
| Missouri River | Ulm | 02/16 23:00 | 3560 | 3.21 | |
| Muddy Creek | Vaughn | 02/16 23:30 | 13↓ | 2.06 | |
| Musselshell River | Harlowton | 02/16 23:00 | 77↑ | 3.05 | |
| Musselshell River | Roundup | 02/16 23:00 | 229↑ | 1.62 | |
| Musselshell River | Mosby | 02/16 23:45 | 24↓ | 2.85 | |
| Nelson Creek | nr Van Norman Mt | 02/16 23:15 | 2.7 | ||
| Peoples Creek | nr Hays Mt | 02/16 23:15 | 3.1 | ||
| Poplar River | Poplar | 02/16 23:30 | 8.11 | ||
| Powder River | Locate | 02/16 23:00 | 3.3↓ | ||
| Powder River | Moorhead | 02/16 23:45 | 3.07 | ||
| Prickly Pear Creek | nr Clancy Mt | 02/16 23:30 | 19 | 0.57 | |
| Prospect Creek | Thompson Falls | 02/16 23:15 | 180↑ | 1.71↑ | |
| Redwater River | Circle | 02/16 23:30 | 3.81 | ||
| Rock Creek | nr Red Lodge Mt | 02/17 00:00 | 28 | 5.19 | |
| MF Rock Creek | Philipsburg | 02/16 23:15 | 47↓ | 1.49 | |
| Rock Ck | Horse | 01/06 06:15 | 9.67 | ||
| Rock Creek | Clinton | 02/16 23:45 | 230 | 5.2 | |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 02/16 23:45 | 10↑ | 2.74 | |
| Ruby River | Below Reservoir | 02/16 23:45 | 44 | 2.24 | |
| Ruby River | Above Reservoir | 02/16 23:45 | 113 | 2.96 | |
| Shields River | Livingston | 02/16 23:15 | 110↑ | 1 | |
| Silver Bow Creek | Opportunity | 02/16 23:30 | 299↓ | 1.78 | 36.9 |
| Silver Bow Creek | Warm Springs | 02/16 23:15 | 51↑ | 1.92↑ | 36.5 |
| Silver Bow Creek | Blacktail | 02/16 23:45 | 14 | 1.67 | 43.5 |
| Smith River | nr Ft Logan Mt | 02/16 23:30 | 109↑ | 2.9 | |
| Smith River | Eagle Creek | 02/16 23:15 | 3.17 | ||
| Soda Butte Creek | Park Bndry At Silver Gate | 02/16 23:45 | 0.4 | ||
| St Regis River | nr St Regis | 02/16 23:00 | 501↑ | 3.03 | |
| St. Mary River | Babb | 02/16 23:15 | 127↑ | 2.09 | |
| Stillwater River | nr Absarokee Mt | 02/16 23:15 | 294↑ | 1.32 | |
| Stillwater River | Lawrence Park At Kalispell | 02/16 23:45 | 177 | 3.03 | |
| Sun River | Vaughn | 02/16 23:00 | 201↓ | 2.06 | |
| Sun River | Simms | 02/16 23:30 | 163 | 2.61 | 38.8↓ |
| Swan River | Bigfork | 02/16 23:00 | 648 | 2.63 | |
| Swiftcurrent | M Glacier | 02/16 23:30 | 34 | 1.63 | |
| Tenmile Creek | Rimini | 02/16 23:45 | 2 | 1.49 | |
| Teton River | Loma Mt | 02/16 23:30 | 127↑ | 0.96 | |
| Thompson River | T Falls | 02/16 23:45 | 277 | 3.1 | |
| Tongue River | TRD, near Decker | 02/16 23:30 | 82 | 10.32 | 36.7 |
| Tongue River | Birney Day School Br Nr Birney Mt | 02/16 23:30 | 0.89 | ||
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 02/16 23:00 | 2.57 | ||
| Tongue River | Miles City | 02/16 23:00 | 2.29↑ | ||
| Tongue River | State Line | 02/16 23:15 | 2.43 | 34.2 | |
| Two Med River | SF, n Browning | 02/16 23:15 | 309 | 2.72 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 02/17 00:05 | 81 | 1.65 | 34.9 |
| Warm Springs Creek | Anaconda | 02/16 23:30 | 40↓ | 1.97 | |
| Warm Springs Creek | Warm Springs Mt | 02/16 23:45 | 35 | 3.03 | 39.2 |
| West Rosebud Creek | nr Roscoe Mt | 02/16 23:45 | 77↓ | 0.87 | |
| Willow Creek | nr Anaconda | 02/16 23:00 | 2 | 1.45 | |
| Willow Creek | Opportunity | 02/16 23:00 | 5 | 3.89 | 38.3 |
| Yaak River | Troy | 02/16 23:45 | 589 | 4.06 | |
| Yellowstone River | Corwin Spg | 02/16 23:00 | 897 | 1 | 40.3 |
| Yellowstone River | Livingston | 02/16 23:00 | 1290 | -0.42↑ | |
| Yellowstone River | Billings | 02/16 23:00 | 2270 | 2.34 | 40.8 |
| Yellowstone River | Forsyth | 02/16 23:45 | 4840 | 1.71 | |
| Yellowstone River | Miles City | 02/16 23:00 | 5010 | 3.03 | |
| Yellowstone River | Glendive Mt | 02/16 23:00 | 46.05 | ||
| Yellowstone River | Sidney | 02/16 23:00 | 5.91 |
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.