| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/05 22:15 | 175 | 4.67 | |
| Battle Creek | Chinook | 04/05 22:30 | 8 | 1.27 | |
| Beaverhead River | Dillon Mt | 04/05 22:15 | 94↓ | 3.16 | |
| Beaverhead River | Twin Bridges | 04/05 22:15 | 130↓ | 3.77 | |
| Beaverhead River | Barretts | 04/05 22:15 | 109 | 0.66 | |
| Big Hole River | Wisdom | 04/05 22:45 | 282 | 3.04 | 46.8↓ |
| Big Hole River | Below Mudd Cr | 04/05 22:30 | 683 | 3.54 | |
| Big Hole River | Melrose | 04/05 22:15 | 1320 | 2.68 | 46.6↓ |
| Big Hole River | Glen | 04/05 22:30 | 1320↓ | 3.33 | |
| Big Hole River | Maiden Rock | 04/05 22:45 | 1280↑ | 4 | |
| Big Muddy Creek | nr Antelope Mt | 04/05 22:15 | 149 | 4.26 | |
| Big Sandy Creek | nr Havre Mt | 04/05 22:30 | 13↓ | 2.25 | |
| Bighorn River | Tullock Ck | 04/05 22:00 | 2730 | 1.94 | |
| Bighorn River | St. Xavier | 04/05 22:15 | 1740↑ | 59.6 | |
| Bitteroot River | Missoula | 04/05 22:00 | 3710 | 5.52 | |
| WF Bitterroot River | nr Conner Mt | 04/05 22:15 | 313 | 2.03 | |
| Bitterroot River | Darby | 04/05 22:15 | 1200 | 3.33 | |
| Blackfoot River | Bonner | 04/05 22:30 | 2920 | 4.41 | 44.8 |
| Little Blackfoot River | Garrison | 04/05 22:30 | 252 | 1.32 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/05 22:45 | 669 | 5.04 | |
| NF Blackfoot River | Ovando | 04/05 22:00 | 512 | 5.2 | |
| Boulder Creek | Maxville Mt | 04/05 22:30 | 36↑ | 1.58 | |
| Boulder River | Big Timber | 04/05 22:00 | 326 | 1.83 | |
| Boulder River | Boulder | 04/05 22:15 | 111 | 5.69 | |
| CF Yellowstone River | Edgar | 04/05 22:30 | 771 | 2.58 | |
| CF Yellowstone River | Belfry | 04/05 23:00 | 686 | 1.74 | |
| Clark Fork | Below Missoula | 04/05 22:00 | 8180 | 3.48 | |
| Clark Fork | Deer Lodge Mt | 04/05 22:30 | 190 | 2.7 | 51.3↓ |
| Clark Fork | Plains | 04/05 22:45 | 27700 | 7.87 | |
| Clark Fork | St. Regis | 04/05 22:45 | 11700 | 9.22 | |
| Clark Fork | Galen | 04/05 22:30 | 93 | 1.94 | 48.4↓ |
| Clark Fork | Goldcreek Mt | 04/05 22:00 | 543 | 4.73 | |
| Clark Fork | Drummond | 04/05 22:15 | 730 | 3.38 | |
| Clark Fork | Turah Bridge | 04/05 22:00 | 1690 | 2.88 | |
| Clark Fork | Missoula | 04/05 23:00 | 5030 | 4.67 | 46.4 |
| Clear Creek | Chinook | 04/05 22:30 | 9↓ | 1.69 | |
| Dearborn River | Craig | 04/05 22:15 | 186 | 4 | 46.4↓ |
| Fisher River | Libby | 04/05 22:45 | 879 | 4.69 | |
| NF Flathead River | Col. Falls | 04/05 22:45 | 3460 | 3.95 | 44.2 |
| SF Flathead River | Col. Falls | 04/05 22:45 | 5580 | 7.96 | 38.8 |
| SF Flathead River | Spotted Br | 04/05 22:45 | 3020 | 7.45 | |
| MF Flathead River | W Glacier | 04/05 22:45 | 3300 | 3.52 | |
| Flathead River | Col. Falls | 04/05 22:45 | 12500 | 7 | 41.5 |
| Flathead River | Polson | 04/05 22:50 | 14700 | 8.19 | 43 |
| Flathead River | Perma | 04/05 22:30 | 15100 | 11.28 | 44.6 |
| Flint Creek | nr Southern Cross Mt | 04/05 22:45 | 10 | 0.43 | |
| Flint Creek | Maxville Mt | 04/05 22:45 | 60 | 2.06 | |
| Flint Creek | nr Drummond Mt | 04/05 22:15 | 113 | 2.41 | |
| Gallatin River | Logan | 04/05 22:00 | 849 | 5.32 | 50.7↓ |
| Gallatin River | Gal. Gateway | 04/05 22:00 | 513 | 1.66 | |
| Gardner River | nr Mammoth Ynp | 04/05 22:30 | 167 | 2.05 | |
| Jefferson River | T Bridges | 04/05 22:15 | 1690 | 4.39 | 50.4 |
| Jefferson River | Three Forks | 04/05 22:00 | 1840 | 3.94 | 50 |
| SF Jocko River | Arlee | 04/05 22:15 | 121 | 2.14 | |
| Judith River | nr Mouth | 04/05 22:15 | 551 | 5.33 | |
| Kootenai River | Libby Dam | 04/05 22:00 | 19700 | 22.63 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/05 23:00 | 95↑ | 2.13 | |
| Little Bighorn River | Hardin | 04/05 22:15 | 423↓ | 3.51 | |
| Little Peoples Creek | nr Hays Mt | 04/02 16:15 | 2 | 1.47 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/05 22:45 | 129 | 3.38 | |
| Lost Creek | nr Anaconda Mt | 04/04 17:00 | 4 | 2.6 | |
| Lost Creek | nr Galen | 04/05 22:30 | 31 | 2.16 | 50.9↓ |
| Madison | Hebgen Lake | 04/05 22:45 | 665 | 1.5 | 38.3 |
| Madison River | Kirby Ranch | 04/05 22:30 | 762 | 1.65 | 40.3↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/05 22:30 | 239 | 3.86 | |
| Madison River | Ennis Lake | 04/05 22:00 | 1170 | 3.61 | 46.8 |
| Madison River | West Yellowstone | 04/05 22:30 | 415 | 1.8 | 54↓ |
| Marias River | Chester | 04/05 22:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 04/05 22:15 | 329 | 0.97 | 50.4↓ |
| Marias River | Shelby | 04/05 22:30 | 812 | 3.78 | |
| NF Milk | SMC, | 04/05 21:15 | 6 | 1.59 | |
| Milk River | Eastern Crossing | 04/05 22:15 | 81 | 2.56 | |
| Milk River | Juneberg Bridge | 04/05 22:00 | 101 | 2.9 | |
| Milk River | Tampico Mt | 04/05 22:30 | 102 | 2.33 | |
| Milk River | Nashua | 04/05 22:00 | 95↑ | 1.61 | 36.9 |
| Milk River | Havre | 04/05 22:15 | 68 | 0.28 | |
| Milk River | Harlem | 04/05 22:30 | 101 | 2.47 | |
| Milk River | Dodson | 04/05 22:15 | 8 | 3.14 | |
| Mill Creek | nr Anaconda | 04/05 22:00 | 24 | 2.37 | |
| Mill Creek | Opportunity | 04/05 22:00 | 7 | 2.48 | 46.9↓ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/05 22:00 | 3330 | 3.33 | |
| Missouri River | Holter Dam | 04/05 22:45 | 3200 | 2.27 | 41.7 |
| Missouri River | nr Great Falls Mt | 04/05 22:45 | 5080 | 3.24 | |
| Missouri River | Fort Benton | 04/05 22:30 | 5650 | 2.3 | |
| Missouri River | Virgelle | 04/05 22:00 | 6040 | 3.41 | |
| Missouri River | Landusky | 04/05 22:45 | 6570 | 14.04 | 49.3 |
| Missouri River | Culbertson | 04/05 22:00 | 5230 | 2.36 | |
| Missouri River | Toston | 04/05 22:00 | 4410 | 4.68 | 50.2 |
| Missouri Riv | Wolf Point | 04/05 22:45 | 5130 | 9.75 | 42.3 |
| Missouri River | Ulm | 04/05 22:30 | 3840 | 3.45 | |
| Muddy Creek | Vaughn | 04/05 22:30 | 20↓ | 2.27 | |
| Musselshell River | nr Martinsdale | 04/05 22:15 | 40↑ | 1.61 | |
| Musselshell River | Harlowton | 04/05 22:00 | 86 | 3 | |
| Musselshell River | Shawmut | 04/05 22:30 | 9 | 2.48 | |
| Musselshell River | Roundup | 04/05 22:00 | 62 | 1.42 | |
| Musselshell River | Musselshell | 04/05 22:30 | 57↑ | 2.08 | |
| Musselshell River | Mosby | 04/05 22:45 | 119 | 3.08 | |
| Nelson Creek | nr Van Norman Mt | 04/05 22:15 | 0 | 2.46 | |
| Peoples Creek | nr Hays Mt | 04/05 22:15 | 2 | 2.9 | |
| Poplar River | Poplar | 04/05 22:30 | 89 | 7.28 | |
| Poplar River | IB | 04/05 22:15 | 11 | 2.58 | |
| Powder River | Locate | 04/05 22:00 | 302 | 1.49 | 50↓ |
| Powder River | Moorhead | 04/05 22:45 | 239 | 2.88 | |
| Prickly Pear Creek | nr Clancy Mt | 04/05 22:30 | 30 | 0.77 | |
| Prospect Creek | Thompson Falls | 04/05 22:15 | 383 | 2.62 | |
| Red Lodge Creek | Cooney Res | 04/05 22:15 | 25↓ | 1.79 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/05 22:30 | 22↑ | 2.64 | 45 |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/05 22:30 | 3 | 1.12 | |
| Redwater River | Circle | 04/05 22:30 | 1 | 3.71 | |
| Rock Creek | nr Red Lodge Mt | 04/05 23:00 | 42↑ | 5.33 | |
| MF Rock Creek | Philipsburg | 04/05 22:15 | 194↑ | 2.17 | |
| Rock Ck | Horse | 04/05 22:15 | 6 | 2.82 | |
| Rock Creek | Clinton | 04/05 22:45 | 834 | 6.09 | 45.5 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/05 22:45 | 18 | 3.61 | |
| Ruby River | Below Reservoir | 04/05 21:45 | 46↑ | 2.26 | |
| Ruby River | Above Reservoir | 04/05 22:45 | 152 | 3.09 | |
| Shields River | Livingston | 04/05 22:15 | 217 | 1.39 | |
| Silver Bow Creek | Opportunity | 04/05 22:30 | 38 | 1.89 | 49.3 |
| Silver Bow Creek | Warm Springs | 04/05 22:15 | 45↑ | 1.89 | 49.1 |
| Silver Bow Creek | Blacktail | 04/05 22:45 | 15↓ | 1.69 | 49.1↓ |
| Smith River | nr Ft Logan Mt | 04/05 22:30 | 146 | 3.1 | |
| Smith River | Eagle Creek | 04/05 22:15 | 237 | 3.5 | 46.9 |
| Smith River | nr Eden Mt | 04/05 22:45 | 228 | 3.28 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/05 22:45 | 17 | 0.95 | |
| St Mary Ca | SMC, nr Babb | 04/05 22:15 | 17.72 | ||
| St Regis River | nr St Regis | 04/05 22:00 | 941 | 3.75 | |
| St. Mary River | Babb | 04/05 22:15 | 686 | 2.97 | |
| Stillwater River | nr Absarokee Mt | 04/05 22:15 | 430 | 1.59 | 50.7↓ |
| Stillwater River | Lawrence Park At Kalispell | 04/05 22:45 | 684 | 4.46 | |
| Sun River | Vaughn | 04/05 22:00 | 750 | 2.75 | |
| Sun River | Simms | 04/05 22:30 | 1030 | 3.69 | 46.2 |
| Swan River | Bigfork | 04/05 22:00 | 1700 | 3.61 | |
| Swiftcurrent | M Glacier | 04/05 22:30 | 61 | 1.79 | |
| Tenmile Creek | Rimini | 04/05 22:45 | 27↑ | 2.09 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/05 22:45 | 127 | 4.57 | |
| Teton River | Loma Mt | 04/05 22:30 | 44 | 1 | |
| Thompson River | T Falls | 04/05 22:45 | 801 | 3.92 | |
| Tongue River | TRD, near Decker | 04/05 22:30 | 96 | 10.35 | 45.3 |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/05 22:30 | 93↑ | 0.92 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/05 22:00 | 128↓ | 2.66 | 53.6↓ |
| Tongue River | Miles City | 04/05 22:00 | 148 | 1.85 | 52.3↓ |
| Tongue River | State Line | 04/05 22:15 | 410 | 3.23 | 50.7↓ |
| Two Med River | SF, n Browning | 04/05 22:15 | 459↑ | 3.31 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/05 23:05 | 58↓ | 1.48 | 39.2 |
| Warm Springs Creek | Anaconda | 04/05 22:30 | 53↑ | 2.06 | |
| Warm Springs Creek | Warm Springs Mt | 04/05 22:45 | 39 | 3.06 | 47.3↓ |
| West Rosebud Creek | nr Roscoe Mt | 04/05 22:45 | 46↓ | 0.69 | |
| Willow Creek | nr Harrison Mt | 04/05 22:15 | 26 | 1.38 | 47.5↓ |
| Willow Creek | Boyd | 04/05 22:30 | 9 | 2.48 | |
| Willow Creek | nr Anaconda | 04/05 22:00 | 7 | 1.62 | |
| Willow Creek | Opportunity | 04/05 22:00 | 4↑ | 3.85 | 46.9↓ |
| Yaak River | Troy | 04/05 22:45 | 1330 | 4.99 | |
| Yellowstone River | Corwin Spg | 04/05 22:00 | 2020 | 2.11 | 46.8 |
| Yellowstone River | Livingston | 04/05 22:00 | 2480 | 1.29↑ | 48.9↓ |
| Yellowstone River | Billings | 04/05 22:00 | 4750 | 3.43 | 50.9 |
| Yellowstone River | Forsyth | 04/05 21:45 | 8970 | 2.66 | |
| Yellowstone River | Miles City | 04/05 22:00 | 8970 | 3.98 | |
| Yellowstone River | Glendive Mt | 04/05 22:00 | 8390 | 43.77 | |
| Yellowstone River | Sidney | 04/05 22:00 | 8870 | 4.05 | 46.4 |
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.