| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/22 23:15 | 312↑ | 5.08 | |
| Battle Creek | Chinook | 04/22 23:30 | 5↓ | 1.19 | |
| Beaverhead River | Dillon Mt | 04/22 23:15 | 45↑ | 2.86 | |
| Beaverhead River | Twin Bridges | 04/22 23:15 | 51↑ | 3.26 | |
| Beaverhead River | Barretts | 04/22 23:15 | 96↓ | 0.64 | |
| Big Hole River | Wisdom | 04/22 23:45 | 220↑ | 2.83 | 41.7↓ |
| Big Hole River | Below Mudd Cr | 04/22 23:30 | 663↑ | 3.52 | |
| Big Hole River | Melrose | 04/22 23:15 | 1440 | 2.78 | 47.3↓ |
| Big Hole River | Glen | 04/22 23:30 | 1430 | 3.4 | |
| Big Hole River | Maiden Rock | 04/22 23:45 | 1490 | 4.18 | |
| Big Muddy Creek | nr Antelope Mt | 04/22 23:15 | 20 | 1.78 | |
| Big Sandy Creek | nr Havre Mt | 04/22 23:30 | 9↑ | 2.22 | |
| Bighorn River | Tullock Ck | 04/22 23:00 | 1820 | 1.21 | |
| Bighorn River | St. Xavier | 04/22 23:15 | 1630 | 59.51 | |
| Bitteroot River | Missoula | 04/22 23:00 | 4970↑ | 6.34 | |
| WF Bitterroot River | nr Conner Mt | 04/22 23:15 | 846↑ | 2.93 | |
| Bitterroot River | Darby | 04/22 23:15 | 2430↑ | 4.52 | |
| Blackfoot River | Bonner | 04/22 23:30 | 4500 | 5.08 | 47.1 |
| Little Blackfoot River | Garrison | 04/22 23:30 | 313 | 1.54 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/22 23:45 | 838↑ | 5.37 | |
| NF Blackfoot River | Ovando | 04/23 00:00 | 1220↑ | 6.13 | |
| Boulder Creek | Maxville Mt | 04/22 23:30 | 74 | 1.97 | |
| Boulder River | Big Timber | 04/22 23:00 | 470 | 2.17 | |
| Boulder River | Boulder | 04/22 23:15 | 275↑ | 6.28 | |
| CF Yellowstone River | Edgar | 04/22 23:30 | 732↑ | 2.46↑ | |
| CF Yellowstone River | Belfry | 04/23 00:00 | 854 | 1.98 | |
| Clark Fork | Below Missoula | 04/22 23:00 | 11200↑ | 4.31 | |
| Clark Fork | Deer Lodge Mt | 04/22 23:30 | 169↑ | 2.65 | 48.9↓ |
| Clark Fork | Plains | 04/22 23:45 | 29700 | 8.18 | |
| Clark Fork | St. Regis | 04/22 23:45 | 14100 | 9.97 | |
| Clark Fork | Galen | 04/22 23:30 | 115 | 2.04 | 46.8 |
| Clark Fork | Goldcreek Mt | 04/22 23:00 | 519 | 4.69 | |
| Clark Fork | Drummond | 04/22 23:15 | 730↑ | 3.38 | |
| Clark Fork | Turah Bridge | 04/22 23:00 | 2300↑ | 3.38 | |
| Clark Fork | Missoula | 04/23 00:00 | 6930 | 5.47 | 47.3 |
| Clear Creek | Chinook | 04/22 23:30 | 6 | 1.56 | |
| Dearborn River | Craig | 04/22 23:15 | 252↑ | 4.23 | 49.1↓ |
| Fisher River | Libby | 04/22 23:45 | 985↑ | 4.83 | |
| NF Flathead River | Col. Falls | 04/22 23:45 | 6800↑ | 5.39 | 43.5 |
| SF Flathead River | Col. Falls | 04/22 23:45 | 8330 | 9.41 | 40.3 |
| SF Flathead River | Spotted Br | 04/22 23:45 | 7180↑ | 9.39 | |
| MF Flathead River | W Glacier | 04/22 23:45 | 7030↑ | 4.8 | |
| Flathead River | Col. Falls | 04/22 23:45 | 21100 | 9.12 | 43 |
| Flathead River | Polson | 04/22 23:50 | 14700 | 8.18 | 46.9 |
| Flathead River | Perma | 04/22 23:30 | 15600 | 11.44 | 46.9 |
| Flint Creek | nr Southern Cross Mt | 04/22 23:45 | 35 | 0.92 | |
| Flint Creek | Maxville Mt | 04/22 23:45 | 65 | 2.11 | |
| Flint Creek | nr Drummond Mt | 04/22 23:15 | 113 | 2.41 | |
| Gallatin River | Logan | 04/22 23:00 | 784 | 5.23 | 52.9↓ |
| Gallatin River | Gal. Gateway | 04/22 23:00 | 725 | 1.97 | |
| Gardner River | nr Mammoth Ynp | 04/22 23:30 | 218 | 2.15 | |
| Jefferson River | T Bridges | 04/22 23:15 | 1570 | 4.27 | 49.8 |
| Jefferson River | Three Forks | 04/22 23:00 | 1570 | 3.67 | 54.5 |
| SF Jocko River | Arlee | 04/22 23:15 | 212 | 2.55 | |
| Judith River | nr Mouth | 04/22 23:15 | 462 | 5.15 | |
| Kootenai River | Libby Dam | 04/22 11:00 | 19000 | 22.47 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/23 00:00 | 141 | 2.33 | |
| Little Bighorn River | Hardin | 04/22 23:15 | 213 | 2.99 | |
| Little Peoples Creek | nr Hays Mt | 04/22 23:15 | 2 | 1.52 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/22 23:45 | 154 | 3.5 | |
| Lost Creek | nr Anaconda Mt | 04/22 23:00 | 10 | 2.86 | |
| Lost Creek | nr Galen | 04/22 23:30 | 34↓ | 2.24 | 46 |
| Madison | Hebgen Lake | 04/22 23:45 | 617 | 1.44 | 44.2 |
| Madison River | Kirby Ranch | 04/22 23:30 | 809 | 1.7 | 39.9 |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/22 23:30 | 244 | 3.88 | |
| Madison River | Ennis Lake | 04/22 23:00 | 1160 | 3.59 | 49.3 |
| Madison River | West Yellowstone | 04/22 23:30 | 487 | 1.89 | 49.5 |
| Marias River | Chester | 04/22 23:15 | 504 | 3.4 | |
| Marias River | nr Loma Mt | 04/22 23:15 | 497 | 1.24 | 57.6↓ |
| Marias River | Shelby | 04/22 23:30 | 852↑ | 3.83 | |
| NF Milk | SMC, | 04/22 23:15 | 7↑ | 1.59 | |
| Milk River | Eastern Crossing | 04/22 23:15 | 544 | 4.05 | |
| Milk River | Juneberg Bridge | 04/22 23:00 | 53↑ | 2.72 | |
| Milk River | Tampico Mt | 04/22 23:30 | 25↑ | 1.75↑ | |
| Milk River | Nashua | 04/22 23:00 | 25↓ | 1.23 | 58.8 |
| Milk River | Havre | 04/22 23:15 | 58↑ | 0.21↑ | |
| Milk River | Harlem | 04/22 23:30 | 89↓ | 2.32↓ | |
| Milk River | Dodson | 04/22 23:15 | 9↑ | 3.16 | |
| Mill Creek | nr Anaconda | 04/22 23:00 | 52 | 2.58 | |
| Mill Creek | Opportunity | 04/22 23:00 | 7 | 2.42 | 43.5↓ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/22 23:00 | 3480↑ | 3.42 | |
| Missouri River | Holter Dam | 04/22 23:45 | 3440↑ | 2.41 | 45↓ |
| Missouri River | nr Great Falls Mt | 04/22 23:45 | 4690 | 3.13 | |
| Missouri River | Fort Benton | 04/22 23:30 | 5410 | 2.22 | |
| Missouri River | Virgelle | 04/22 23:00 | 5930 | 3.37 | |
| Missouri River | Landusky | 04/22 23:45 | 6450 | 13.98 | 58.8 |
| Missouri River | Culbertson | 04/22 23:00 | 5180 | 2.15 | |
| Missouri River | Toston | 04/22 23:00 | 3890↑ | 4.42↑ | 55.2 |
| Missouri Riv | Wolf Point | 04/22 23:45 | 4930 | 9.64 | 53.6 |
| Missouri River | Ulm | 04/22 23:30 | 3630 | 3.24 | |
| Muddy Creek | Vaughn | 04/22 23:30 | 14 | 2.1 | |
| Musselshell River | nr Martinsdale | 04/22 23:15 | 48↑ | 1.69 | |
| Musselshell River | Harlowton | 04/22 23:00 | 58↑ | 2.84 | |
| Musselshell River | Shawmut | 04/22 23:30 | 9 | 2.46 | |
| Musselshell River | Roundup | 04/22 23:00 | 50↑ | 1.32 | |
| Musselshell River | Musselshell | 04/22 23:30 | 38↑ | 1.94 | |
| Musselshell River | Mosby | 04/22 23:45 | 24↑ | 2.67 | |
| Nelson Creek | nr Van Norman Mt | 04/22 23:15 | 0 | 2.06 | |
| Peoples Creek | nr Hays Mt | 04/22 23:15 | 3 | 2.93 | |
| Poplar River | Poplar | 04/22 23:30 | 71 | 7.16 | |
| Poplar River | IB | 04/22 23:15 | 11 | 2.58 | |
| Powder River | Locate | 04/22 23:00 | 153↑ | 1.07 | 60.1↓ |
| Powder River | Moorhead | 04/22 23:45 | 125 | 2.39 | |
| Prickly Pear Creek | nr Clancy Mt | 04/22 23:30 | 38 | 0.91 | |
| Prospect Creek | Thompson Falls | 04/22 23:15 | 547 | 3.14 | |
| Red Lodge Creek | Cooney Res | 04/22 23:15 | 16 | 1.67 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/22 23:30 | 32 | 2.84 | 40.3 |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/22 23:30 | 2 | 1.09 | |
| Redwater River | Circle | 04/22 23:30 | 0 | 3.64 | |
| Rock Creek | nr Red Lodge Mt | 04/23 00:00 | 62 | 5.48 | |
| MF Rock Creek | Philipsburg | 04/22 23:15 | 353 | 2.66 | |
| Rock Ck | Horse | 04/22 23:15 | 5 | 2.78 | |
| Rock Creek | Clinton | 04/22 23:45 | 1490 | 6.73 | 43.5 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/22 23:45 | 9 | 3.06 | |
| Ruby River | Below Reservoir | 04/22 23:45 | 175↓ | 3.04 | |
| Ruby River | Above Reservoir | 04/22 23:45 | 224 | 3.31 | |
| Shields River | Livingston | 04/22 23:15 | 326 | 1.68 | |
| Silver Bow Creek | Opportunity | 04/22 23:30 | 42 | 1.93 | 45.5↓ |
| Silver Bow Creek | Warm Springs | 04/22 23:15 | 44↓ | 1.88 | 48.9 |
| Silver Bow Creek | Blacktail | 04/22 23:45 | 29↓ | 1.82↓ | 46.4 |
| Smith River | nr Ft Logan Mt | 04/22 23:30 | 177↑ | 3.21 | |
| Smith River | Eagle Creek | 04/22 23:15 | 382↑ | 3.9 | 47.5↓ |
| Smith River | nr Eden Mt | 04/22 23:45 | 425↑ | 3.73↑ | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/22 23:45 | 47↓ | 1.33 | |
| St Mary Ca | SMC, nr Babb | 04/22 23:15 | 613 | 23.63 | |
| St Regis River | nr St Regis | 04/22 23:00 | 1390 | 4.32 | |
| St. Mary River | Babb | 04/22 23:15 | 1140 | 3.41 | |
| Stillwater River | nr Absarokee Mt | 04/22 23:15 | 530↑ | 1.76 | 48.7↓ |
| Stillwater River | Lawrence Park At Kalispell | 04/22 23:45 | 763 | 4.65 | |
| Sun River | Vaughn | 04/22 23:00 | 739↓ | 2.61 | |
| Sun River | Simms | 04/22 23:30 | 707↓ | 3.38 | 51.4↓ |
| Swan River | Bigfork | 04/22 23:00 | 1630 | 3.56 | |
| Swiftcurrent | M Glacier | 04/22 23:30 | 242↑ | 2.35 | |
| Tenmile Creek | Rimini | 04/22 23:45 | 43 | 2.28 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/22 23:45 | 211↑ | 4.71 | |
| Teton River | Loma Mt | 04/22 23:30 | 29↑ | 0.89 | |
| Thompson River | T Falls | 04/22 23:45 | 972 | 4.15 | |
| Tongue River | TRD, near Decker | 04/22 23:30 | 98 | 10.36 | 52 |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/22 23:30 | 89 | 0.9 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/22 23:00 | 109 | 2.56 | 61.9↓ |
| Tongue River | Miles City | 04/22 23:00 | 114 | 1.7 | 61.7↓ |
| Tongue River | State Line | 04/22 23:15 | 258 | 2.8 | 59.7↓ |
| Two Med River | SF, n Browning | 04/22 23:15 | 797↑ | 3.85↑ | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/23 00:05 | 47 | 1.38 | 42.6 |
| Warm Springs Creek | Anaconda | 04/22 23:30 | 74 | 2.27 | |
| Warm Springs Creek | Warm Springs Mt | 04/22 23:45 | 64 | 3.33 | 44.1↓ |
| West Rosebud Creek | nr Roscoe Mt | 04/22 23:45 | 43↑ | 0.67 | |
| Willow Creek | nr Harrison Mt | 04/22 23:15 | 17 | 1.21 | 48.7↓ |
| Willow Creek | Boyd | 04/22 23:30 | 4 | 2.35 | |
| Willow Creek | nr Anaconda | 04/22 23:00 | 8 | 1.63 | |
| Willow Creek | Opportunity | 04/22 23:00 | 4↑ | 3.85 | 44.4↓ |
| Yaak River | Troy | 04/22 23:45 | 2630 | 6.08 | |
| Yellowstone River | Corwin Spg | 04/22 23:00 | 3610 | 3.1 | 46.2 |
| Yellowstone River | Livingston | 04/22 23:00 | 4030 | 2.66 | 51.1 |
| Yellowstone River | Billings | 04/22 23:00 | 5240 | 3.62 | 56.3 |
| Yellowstone River | Forsyth | 04/22 23:45 | 6790 | 2.15 | |
| Yellowstone River | Miles City | 04/22 23:00 | 7330 | 3.56 | |
| Yellowstone River | Glendive Mt | 04/22 23:00 | 7070 | 43.34 | |
| Yellowstone River | Sidney | 04/22 23:00 | 7640 | 3.67 | 61.2 |
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.