| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/07 16:15 | 181 | 4.69 | |
| Battle Creek | Chinook | 04/07 16:30 | 7 | 1.25 | |
| Beaverhead River | Dillon Mt | 04/07 16:15 | 74 | 3.04 | |
| Beaverhead River | Twin Bridges | 04/07 16:15 | 102 | 3.61 | |
| Beaverhead River | Barretts | 04/07 16:15 | 109 | 0.66 | |
| Big Hole River | Wisdom | 04/07 16:45 | 254 | 2.95 | 53.1↑ |
| Big Hole River | Below Mudd Cr | 04/07 16:30 | 692↑ | 3.55 | |
| Big Hole River | Melrose | 04/07 16:15 | 1410 | 2.76 | 53.2↑ |
| Big Hole River | Glen | 04/07 16:30 | 1380↑ | 3.37 | |
| Big Hole River | Maiden Rock | 04/07 16:45 | 1360 | 4.07 | |
| Big Muddy Creek | nr Antelope Mt | 04/07 16:15 | 134 | 4.01 | |
| Big Sandy Creek | nr Havre Mt | 04/07 16:30 | 12↑ | 2.24 | |
| Bighorn River | Tullock Ck | 04/07 16:00 | 2770 | 1.97 | |
| Bighorn River | St. Xavier | 04/07 16:15 | 1730 | 59.59 | |
| Bitteroot River | Missoula | 04/07 16:00 | 3680 | 5.5 | |
| WF Bitterroot River | nr Conner Mt | 04/07 16:15 | 313 | 2.03 | |
| Bitterroot River | Darby | 04/07 16:15 | 1390 | 3.54 | |
| Blackfoot River | Bonner | 04/07 16:30 | 3400 | 4.47 | 48 |
| Little Blackfoot River | Garrison | 04/07 16:30 | 271 | 1.39 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/07 16:45 | 650 | 5 | |
| NF Blackfoot River | Ovando | 04/07 17:00 | 612↓ | 5.37 | |
| Boulder Creek | Maxville Mt | 04/07 16:30 | 39 | 1.62 | |
| Boulder River | Big Timber | 04/07 16:00 | 330 | 1.84 | |
| Boulder River | Boulder | 04/07 16:15 | 132 | 5.79 | |
| CF Yellowstone River | Edgar | 04/07 16:30 | 794 | 2.62 | |
| CF Yellowstone River | Belfry | 04/07 17:00 | 839 | 1.96 | |
| Clark Fork | Below Missoula | 04/07 16:00 | 8210 | 3.49 | |
| Clark Fork | Deer Lodge Mt | 04/07 16:30 | 174 | 2.66 | 55.8↑ |
| Clark Fork | Plains | 04/07 16:45 | 27300 | 7.82 | |
| Clark Fork | St. Regis | 04/07 16:45 | 11600 | 9.2 | |
| Clark Fork | Galen | 04/07 16:30 | 91↓ | 1.93 | 55.8 |
| Clark Fork | Goldcreek Mt | 04/07 16:00 | 543 | 4.73 | |
| Clark Fork | Drummond | 04/07 16:15 | 713 | 3.35 | |
| Clark Fork | Turah Bridge | 04/07 16:00 | 1790 | 2.97 | |
| Clark Fork | Missoula | 04/07 17:00 | 5220 | 4.75 | 50.5 |
| Clear Creek | Chinook | 04/07 16:30 | 8 | 1.65 | |
| Dearborn River | Craig | 04/07 16:15 | 184 | 3.99 | 51.4 |
| Fisher River | Libby | 04/07 16:45 | 894 | 4.71 | |
| NF Flathead River | Col. Falls | 04/07 16:45 | 3670 | 4.06 | 45.5 |
| SF Flathead River | Col. Falls | 04/07 16:45 | 6020 | 8.22 | 39.2 |
| SF Flathead River | Spotted Br | 04/07 16:45 | 3550 | 7.75 | |
| MF Flathead River | W Glacier | 04/07 16:45 | 3610 | 3.65 | |
| Flathead River | Col. Falls | 04/07 16:45 | 13300 | 7.22 | 43.5 |
| Flathead River | Polson | 04/07 16:50 | 14800 | 8.21 | 45 |
| Flathead River | Perma | 04/07 16:30 | 15400 | 11.38 | 48.7 |
| Flint Creek | nr Southern Cross Mt | 04/07 16:45 | 10 | 0.43 | |
| Flint Creek | Maxville Mt | 04/07 16:45 | 60 | 2.06 | |
| Flint Creek | nr Drummond Mt | 04/07 16:15 | 111 | 2.4 | |
| Gallatin River | Logan | 04/07 16:00 | 820↓ | 5.28 | 53.6 |
| Gallatin River | Gal. Gateway | 04/07 16:00 | 570 | 1.75 | |
| Gardner River | nr Mammoth Ynp | 04/07 16:30 | 174 | 2.07 | |
| Jefferson River | T Bridges | 04/07 16:15 | 1590 | 4.29 | 55.6↑ |
| Jefferson River | Three Forks | 04/07 16:00 | 1740 | 3.85 | 55.2↑ |
| SF Jocko River | Arlee | 04/07 16:15 | 144↑ | 2.26 | |
| Judith River | nr Mouth | 04/07 16:15 | 546 | 5.32 | |
| Kootenai River | Libby Dam | 04/07 16:00 | 19700 | 22.63 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/07 17:00 | 91 | 2.11 | |
| Little Bighorn River | Hardin | 04/07 16:15 | 695 | 3.96 | |
| Little Peoples Creek | nr Hays Mt | 04/07 16:15 | 2 | 1.48 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/07 16:45 | 134 | 3.41 | |
| Lost Creek | nr Anaconda Mt | 04/04 17:00 | 4 | 2.6 | |
| Lost Creek | nr Galen | 04/07 16:30 | 29 | 2.13 | 55.9 |
| Madison | Hebgen Lake | 04/07 15:45 | 665 | 1.5 | 38.8 |
| Madison River | Kirby Ranch | 04/07 16:30 | 779 | 1.67 | 48.4 |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/07 16:30 | 242 | 3.87 | |
| Madison River | Ennis Lake | 04/07 16:00 | 1160 | 3.6 | 48.4 |
| Madison River | West Yellowstone | 04/07 16:30 | 454 | 1.85 | 59 |
| Marias River | Chester | 04/07 16:15 | 407 | 3.21 | |
| Marias River | nr Loma Mt | 04/07 16:15 | 329↑ | 0.97↑ | 50.2↓ |
| Marias River | Shelby | 04/07 16:30 | 750 | 3.7 | |
| NF Milk | SMC, | 04/07 16:15 | 6 | 1.58 | |
| Milk River | Eastern Crossing | 04/07 16:15 | 63 | 2.43 | |
| Milk River | Juneberg Bridge | 04/07 16:00 | 70↑ | 2.79 | |
| Milk River | Tampico Mt | 04/07 16:30 | 134↑ | 2.54↑ | |
| Milk River | Nashua | 04/07 16:00 | 95↓ | 1.61 | 42.6 |
| Milk River | Havre | 04/07 16:15 | 63↓ | 0.25↓ | |
| Milk River | Harlem | 04/07 16:30 | 103 | 2.49 | |
| Milk River | Dodson | 04/07 16:15 | 8↓ | 3.13 | |
| Mill Creek | nr Anaconda | 04/07 16:00 | 25 | 2.38 | |
| Mill Creek | Opportunity | 04/07 16:00 | 7 | 2.39 | 54↑ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/07 16:00 | 3270 | 3.29 | |
| Missouri River | Holter Dam | 04/07 16:45 | 3230 | 2.29 | 42.3 |
| Missouri River | nr Great Falls Mt | 04/07 16:45 | 4930↓ | 3.2 | |
| Missouri River | Fort Benton | 04/07 16:30 | 5590 | 2.28 | |
| Missouri River | Virgelle | 04/07 16:00 | 5960 | 3.38 | |
| Missouri River | Landusky | 04/07 16:45 | 6210↓ | 13.85 | 49.6 |
| Missouri River | Culbertson | 04/07 16:00 | 5190 | 2.34 | |
| Missouri River | Toston | 04/07 16:00 | 4150 | 4.55 | 53.4 |
| Missouri Riv | Wolf Point | 04/07 16:45 | 5130 | 9.75 | 43 |
| Missouri River | Ulm | 04/07 16:30 | 3710↑ | 3.32↑ | |
| Muddy Creek | Vaughn | 04/07 16:30 | 16↓ | 2.17 | |
| Musselshell River | nr Martinsdale | 04/07 16:15 | 38 | 1.58 | |
| Musselshell River | Harlowton | 04/07 16:00 | 82↓ | 2.98 | |
| Musselshell River | Shawmut | 04/07 16:30 | 11 | 2.53 | |
| Musselshell River | Roundup | 04/07 16:00 | 58 | 1.39 | |
| Musselshell River | Musselshell | 04/07 16:30 | 54 | 2.06 | |
| Musselshell River | Mosby | 04/07 16:45 | 100↓ | 3.02 | |
| Nelson Creek | nr Van Norman Mt | 04/07 16:15 | 0 | 2.14 | |
| Peoples Creek | nr Hays Mt | 04/07 16:15 | 2 | 2.88 | |
| Poplar River | Poplar | 04/07 16:30 | 89 | 7.28 | |
| Poplar River | IB | 04/07 16:15 | 11 | 2.58 | |
| Powder River | Locate | 04/07 16:00 | 261↓ | 1.39↓ | 54.9↑ |
| Powder River | Moorhead | 04/07 16:45 | 227↑ | 2.84 | |
| Prickly Pear Creek | nr Clancy Mt | 04/07 16:30 | 30↓ | 0.78↓ | |
| Prospect Creek | Thompson Falls | 04/07 16:15 | 394 | 2.66 | |
| Red Lodge Creek | Cooney Res | 04/07 16:15 | 24 | 1.77 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/07 16:30 | 21↓ | 2.63 | 50.2 |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/07 16:30 | 2 | 1.1 | |
| Redwater River | Circle | 04/07 16:30 | 1 | 3.67 | |
| Rock Creek | nr Red Lodge Mt | 04/07 17:00 | 42 | 5.33 | |
| MF Rock Creek | Philipsburg | 04/07 16:15 | 230 | 2.29 | |
| Rock Ck | Horse | 04/07 16:15 | 5 | 2.79 | |
| Rock Creek | Clinton | 04/07 16:45 | 977↑ | 6.25 | 49.5 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/07 16:45 | 16 | 3.47 | |
| Ruby River | Below Reservoir | 04/07 16:45 | 45 | 2.26 | |
| Ruby River | Above Reservoir | 04/07 16:45 | 168 | 3.14 | |
| Shields River | Livingston | 04/07 16:15 | 227 | 1.42 | |
| Silver Bow Creek | Opportunity | 04/07 16:30 | 43↓ | 1.94 | 55.4 |
| Silver Bow Creek | Warm Springs | 04/07 16:15 | 37↓ | 1.84 | 55 |
| Silver Bow Creek | Blacktail | 04/07 16:45 | 15↓ | 1.68 | 55 |
| Smith River | nr Ft Logan Mt | 04/07 16:30 | 138 | 3.07 | |
| Smith River | Eagle Creek | 04/07 16:15 | 243 | 3.52 | 48.2 |
| Smith River | nr Eden Mt | 04/07 16:45 | 218 | 3.25 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/07 16:45 | 22↑ | 1.04↑ | |
| St Mary Ca | SMC, nr Babb | 04/07 16:15 | 17.72 | ||
| St Regis River | nr St Regis | 04/07 16:00 | 1040 | 3.88 | |
| St. Mary River | Babb | 04/07 16:15 | 596 | 2.89 | |
| Stillwater River | nr Absarokee Mt | 04/07 16:15 | 430 | 1.59 | 53.1↑ |
| Stillwater River | Lawrence Park At Kalispell | 04/07 16:45 | 684 | 4.46 | |
| Sun River | Vaughn | 04/07 16:00 | 672↓ | 2.68↓ | |
| Sun River | Simms | 04/07 16:30 | 919↓ | 3.59 | 47.5 |
| Swan River | Bigfork | 04/07 16:00 | 1520 | 3.47 | |
| Swiftcurrent | M Glacier | 04/07 16:30 | 63 | 1.8 | |
| Tenmile Creek | Rimini | 04/07 16:45 | 29↑ | 2.11 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/07 16:45 | 127↓ | 4.57 | |
| Teton River | Loma Mt | 04/07 16:30 | 38↓ | 0.96 | |
| Thompson River | T Falls | 04/07 16:45 | 845 | 3.98 | |
| Tongue River | TRD, near Decker | 04/07 16:30 | 96↑ | 10.35 | 49.6↓ |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/07 16:30 | 106 | 0.97 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/07 16:00 | 124 | 2.64 | 58.5↑ |
| Tongue River | Miles City | 04/07 16:00 | 151 | 1.86 | 56.1↑ |
| Tongue River | State Line | 04/07 16:15 | 414 | 3.24 | 54.3 |
| Two Med River | SF, n Browning | 04/07 16:15 | 484 | 3.36 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/07 17:05 | 56↑ | 1.46↑ | 43↓ |
| Warm Springs Creek | Anaconda | 04/07 16:30 | 52 | 2.05 | |
| Warm Springs Creek | Warm Springs Mt | 04/07 16:45 | 41↓ | 3.09 | 54 |
| West Rosebud Creek | nr Roscoe Mt | 04/07 16:45 | 65↑ | 0.81↑ | |
| Willow Creek | nr Harrison Mt | 04/07 16:15 | 27↑ | 1.39 | 55.6↑ |
| Willow Creek | Boyd | 04/07 16:30 | 9 | 2.48 | |
| Willow Creek | nr Anaconda | 04/07 16:00 | 8 | 1.64 | |
| Willow Creek | Opportunity | 04/07 16:00 | 3↓ | 3.83 | 56.3 |
| Yaak River | Troy | 04/07 16:45 | 1540 | 5.19 | |
| Yellowstone River | Corwin Spg | 04/07 16:00 | 2490 | 2.46 | 48.6 |
| Yellowstone River | Livingston | 04/07 16:00 | 2700 | 1.53↑ | 50.7 |
| Yellowstone River | Billings | 04/07 16:00 | 4600 | 3.37 | 53.1 |
| Yellowstone River | Forsyth | 04/07 16:45 | 8210 | 2.49 | |
| Yellowstone River | Miles City | 04/07 16:00 | 8210 | 3.79 | |
| Yellowstone River | Glendive Mt | 04/07 16:00 | 8490 | 43.8 | |
| Yellowstone River | Sidney | 04/07 16:00 | 9350 | 4.21 | 47.7 |
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.