| 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 22:15 | 184 | 4.7 | |
| Battle Creek | Chinook | 04/07 22:30 | 7 | 1.24 | |
| Beaverhead River | Dillon Mt | 04/07 22:15 | 74 | 3.04 | |
| Beaverhead River | Twin Bridges | 04/07 22:15 | 106 | 3.63 | |
| Beaverhead River | Barretts | 04/07 22:15 | 105 | 0.64 | |
| Big Hole River | Wisdom | 04/07 22:45 | 258 | 2.96 | 47.3↓ |
| Big Hole River | Below Mudd Cr | 04/07 22:30 | 673 | 3.53 | |
| Big Hole River | Melrose | 04/07 22:15 | 1390 | 2.74 | 49.3↓ |
| Big Hole River | Glen | 04/07 22:30 | 1370 | 3.36 | |
| Big Hole River | Maiden Rock | 04/07 22:45 | 1350 | 4.06 | |
| Big Muddy Creek | nr Antelope Mt | 04/07 22:15 | 139↑ | 4.09 | |
| Big Sandy Creek | nr Havre Mt | 04/07 22:30 | 11 | 2.23 | |
| Bighorn River | Tullock Ck | 04/07 22:00 | 2760 | 1.96 | |
| Bighorn River | St. Xavier | 04/07 22:15 | 1750 | 59.61 | |
| Bitteroot River | Missoula | 04/07 22:00 | 3730 | 5.53 | |
| WF Bitterroot River | nr Conner Mt | 04/07 22:15 | 318 | 2.04 | |
| Bitterroot River | Darby | 04/07 22:15 | 1420↑ | 3.58 | |
| Blackfoot River | Bonner | 04/07 22:30 | 3420 | 4.48 | 46.4 |
| Little Blackfoot River | Garrison | 04/07 22:30 | 265 | 1.37 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/07 22:45 | 659 | 5.02 | |
| NF Blackfoot River | Ovando | 04/07 23:00 | 645 | 5.41 | |
| Boulder Creek | Maxville Mt | 04/07 22:30 | 38↓ | 1.6 | |
| Boulder River | Big Timber | 04/07 22:00 | 334 | 1.85 | |
| Boulder River | Boulder | 04/07 22:15 | 136↑ | 5.81 | |
| CF Yellowstone River | Edgar | 04/07 22:30 | 788 | 2.61 | |
| CF Yellowstone River | Belfry | 04/07 23:00 | 774↓ | 1.87↓ | |
| Clark Fork | Below Missoula | 04/07 22:00 | 8350 | 3.53 | |
| Clark Fork | Deer Lodge Mt | 04/07 22:30 | 167↓ | 2.64 | 51.1↓ |
| Clark Fork | Plains | 04/07 22:45 | 27700 | 7.87 | |
| Clark Fork | St. Regis | 04/07 22:45 | 11800 | 9.25 | |
| Clark Fork | Galen | 04/07 22:30 | 87↓ | 1.91 | 49.1↓ |
| Clark Fork | Goldcreek Mt | 04/07 22:00 | 537 | 4.72 | |
| Clark Fork | Drummond | 04/07 22:15 | 719 | 3.36 | |
| Clark Fork | Turah Bridge | 04/07 22:00 | 1840 | 3.01 | |
| Clark Fork | Missoula | 04/07 23:00 | 5290 | 4.78 | 48↓ |
| Clear Creek | Chinook | 04/07 22:30 | 8 | 1.64 | |
| Dearborn River | Craig | 04/07 22:15 | 186 | 4 | 46.4↓ |
| Fisher River | Libby | 04/07 22:45 | 916 | 4.74 | |
| NF Flathead River | Col. Falls | 04/07 22:45 | 3730 | 4.09 | 44.8 |
| SF Flathead River | Col. Falls | 04/07 22:45 | 6300 | 8.37 | 39 |
| SF Flathead River | Spotted Br | 04/07 22:45 | 3610 | 7.78 | |
| MF Flathead River | W Glacier | 04/07 22:45 | 3710 | 3.69 | |
| Flathead River | Col. Falls | 04/07 22:45 | 13700 | 7.31 | 41.9 |
| Flathead River | Polson | 04/07 22:50 | 15000 | 8.26 | 45.1 |
| Flathead River | Perma | 04/07 22:30 | 15200 | 11.31 | 46.8 |
| Flint Creek | nr Southern Cross Mt | 04/07 22:45 | 10 | 0.43 | |
| Flint Creek | Maxville Mt | 04/07 22:45 | 59 | 2.05 | |
| Flint Creek | nr Drummond Mt | 04/07 22:15 | 113 | 2.41 | |
| Gallatin River | Logan | 04/07 22:00 | 849 | 5.32 | 51.4↓ |
| Gallatin River | Gal. Gateway | 04/07 22:00 | 570 | 1.75 | |
| Gardner River | nr Mammoth Ynp | 04/07 22:30 | 202↑ | 2.15 | |
| Jefferson River | T Bridges | 04/07 22:15 | 1620 | 4.32 | 51.6↓ |
| Jefferson River | Three Forks | 04/07 22:00 | 1710 | 3.82 | 52.5↓ |
| SF Jocko River | Arlee | 04/07 22:15 | 158↑ | 2.33 | |
| Judith River | nr Mouth | 04/07 22:15 | 516↓ | 5.26 | |
| Kootenai River | Libby Dam | 04/07 22:00 | 19700 | 22.63 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/07 23:00 | 101↑ | 2.16 | |
| Little Bighorn River | Hardin | 04/07 22:15 | 626↓ | 3.86 | |
| Little Peoples Creek | nr Hays Mt | 04/07 22:15 | 2 | 1.48 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/07 22:45 | 136 | 3.42 | |
| Lost Creek | nr Anaconda Mt | 04/04 17:00 | 4 | 2.6 | |
| Lost Creek | nr Galen | 04/07 22:30 | 27↓ | 2.11 | 48.2↓ |
| Madison | Hebgen Lake | 04/07 22:45 | 665 | 1.5 | 38.3 |
| Madison River | Kirby Ranch | 04/07 22:30 | 770 | 1.66 | 40.3↓ |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/07 22:30 | 239 | 3.86 | |
| Madison River | Ennis Lake | 04/07 22:00 | 1160 | 3.6 | 49.8 |
| Madison River | West Yellowstone | 04/07 22:30 | 438 | 1.83 | 54.3 |
| Marias River | Chester | 04/07 22:15 | 412 | 3.22 | |
| Marias River | nr Loma Mt | 04/07 22:15 | 340↑ | 0.99↑ | 47.7 |
| Marias River | Shelby | 04/07 22:30 | 742 | 3.69 | |
| NF Milk | SMC, | 04/07 16:15 | 6 | 1.58 | |
| Milk River | Eastern Crossing | 04/07 22:15 | 66↑ | 2.45 | |
| Milk River | Juneberg Bridge | 04/07 22:00 | 75↑ | 2.81 | |
| Milk River | Tampico Mt | 04/07 22:30 | 88↓ | 2.24↓ | |
| Milk River | Nashua | 04/07 22:00 | 95↓ | 1.61 | 44.4↑ |
| Milk River | Havre | 04/07 22:15 | 66↑ | 0.27↑ | |
| Milk River | Harlem | 04/07 22:30 | 94↑ | 2.38↑ | |
| Milk River | Dodson | 04/07 22:15 | 8↑ | 3.13 | |
| Mill Creek | nr Anaconda | 04/07 22:00 | 27↑ | 2.4 | |
| Mill Creek | Opportunity | 04/07 22:00 | 7 | 2.4 | 46.8↓ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/07 22:00 | 3300 | 3.31 | |
| Missouri River | Holter Dam | 04/07 22:45 | 3210 | 2.28 | 42.8 |
| Missouri River | nr Great Falls Mt | 04/07 22:45 | 4860 | 3.18 | |
| Missouri River | Fort Benton | 04/07 22:30 | 5560 | 2.27 | |
| Missouri River | Virgelle | 04/07 22:00 | 5960 | 3.38 | |
| Missouri River | Landusky | 04/07 22:45 | 6550 | 14.03 | 48.7 |
| Missouri River | Culbertson | 04/07 22:00 | 5190 | 2.34 | |
| Missouri River | Toston | 04/07 22:00 | 4090 | 4.52 | 52.3 |
| Missouri Riv | Wolf Point | 04/07 22:45 | 5150 | 9.76 | 41.7 |
| Missouri River | Ulm | 04/07 22:30 | 3740 | 3.35 | |
| Muddy Creek | Vaughn | 04/07 22:30 | 16↓ | 2.17 | |
| Musselshell River | nr Martinsdale | 04/07 22:15 | 39↑ | 1.59 | |
| Musselshell River | Harlowton | 04/07 22:00 | 82 | 2.98 | |
| Musselshell River | Shawmut | 04/07 22:30 | 10↑ | 2.5 | |
| Musselshell River | Roundup | 04/07 22:00 | 58 | 1.39 | |
| Musselshell River | Musselshell | 04/07 22:30 | 54↑ | 2.06 | |
| Musselshell River | Mosby | 04/07 22:45 | 112↑ | 3.06 | |
| Nelson Creek | nr Van Norman Mt | 04/07 22:15 | 0 | 2.14 | |
| Peoples Creek | nr Hays Mt | 04/07 22:15 | 3↑ | 2.92 | |
| Poplar River | Poplar | 04/07 22:30 | 86↓ | 7.26 | |
| Poplar River | IB | 04/07 22:15 | 12↑ | 2.59 | |
| Powder River | Locate | 04/07 22:00 | 269 | 1.41 | 50↓ |
| Powder River | Moorhead | 04/07 22:45 | 222↑ | 2.82 | |
| Prickly Pear Creek | nr Clancy Mt | 04/07 22:30 | 30 | 0.77 | |
| Prospect Creek | Thompson Falls | 04/07 22:15 | 403 | 2.69 | |
| Red Lodge Creek | Cooney Res | 04/07 22:15 | 23 | 1.76 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/07 22:30 | 21↓ | 2.63 | 45.3 |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/07 22:30 | 3 | 1.11 | |
| Redwater River | Circle | 04/07 22:30 | 1↓ | 3.67↓ | |
| Rock Creek | nr Red Lodge Mt | 04/07 23:00 | 46↑ | 5.36 | |
| MF Rock Creek | Philipsburg | 04/07 22:15 | 261↑ | 2.39↑ | |
| Rock Ck | Horse | 04/07 22:15 | 5 | 2.79 | |
| Rock Creek | Clinton | 04/07 22:45 | 977 | 6.25 | 46.2 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/07 22:45 | 15↓ | 3.46 | |
| Ruby River | Below Reservoir | 04/07 22:45 | 45 | 2.26 | |
| Ruby River | Above Reservoir | 04/07 22:45 | 168 | 3.14 | |
| Shields River | Livingston | 04/07 22:15 | 230 | 1.43 | |
| Silver Bow Creek | Opportunity | 04/07 22:30 | 40 | 1.91 | 49.3↓ |
| Silver Bow Creek | Warm Springs | 04/07 22:15 | 38↑ | 1.85 | 49.6↓ |
| Silver Bow Creek | Blacktail | 04/07 22:45 | 16 | 1.7 | 49.5↓ |
| Smith River | nr Ft Logan Mt | 04/07 22:30 | 135 | 3.06 | |
| Smith River | Eagle Creek | 04/07 22:15 | 243 | 3.52 | 43↓ |
| Smith River | nr Eden Mt | 04/07 22:45 | 225 | 3.27 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/07 22:45 | 22 | 1.04 | |
| St Mary Ca | SMC, nr Babb | 04/07 22:15 | 17.72 | ||
| St Regis River | nr St Regis | 04/07 22:00 | 1060 | 3.91 | |
| St. Mary River | Babb | 04/07 22:15 | 586 | 2.88 | |
| Stillwater River | nr Absarokee Mt | 04/07 22:15 | 430↓ | 1.59 | 50.2↓ |
| Stillwater River | Lawrence Park At Kalispell | 04/07 22:45 | 693 | 4.48 | |
| Sun River | Vaughn | 04/07 22:00 | 672 | 2.68 | |
| Sun River | Simms | 04/07 22:30 | 909 | 3.58 | 45.3↓ |
| Swan River | Bigfork | 04/07 22:00 | 1540 | 3.49 | |
| Swiftcurrent | M Glacier | 04/07 22:30 | 69↑ | 1.83 | |
| Tenmile Creek | Rimini | 04/07 22:45 | 34 | 2.18 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/07 22:45 | 132 | 4.58 | |
| Teton River | Loma Mt | 04/07 22:30 | 38↓ | 0.96 | |
| Thompson River | T Falls | 04/07 22:45 | 852 | 3.99 | |
| Tongue River | TRD, near Decker | 04/07 22:30 | 96 | 10.35 | 46.2 |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/07 22:30 | 89↓ | 0.9 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/07 22:00 | 115↓ | 2.59 | 53.6↓ |
| Tongue River | Miles City | 04/07 22:00 | 143↓ | 1.83 | 51.8↓ |
| Tongue River | State Line | 04/07 22:15 | 399 | 3.2 | 51.4↓ |
| Two Med River | SF, n Browning | 04/07 22:15 | 464 | 3.32 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/07 23:05 | 61↑ | 1.5 | 41.4 |
| Warm Springs Creek | Anaconda | 04/07 22:30 | 52 | 2.05 | |
| Warm Springs Creek | Warm Springs Mt | 04/07 22:45 | 40 | 3.08 | 47.3↓ |
| West Rosebud Creek | nr Roscoe Mt | 04/07 22:45 | 58↓ | 0.77 | |
| Willow Creek | nr Harrison Mt | 04/07 22:15 | 25 | 1.36 | 48.2↓ |
| Willow Creek | Boyd | 04/07 22:30 | 8 | 2.47 | |
| Willow Creek | nr Anaconda | 04/07 22:00 | 8 | 1.64 | |
| Willow Creek | Opportunity | 04/07 22:00 | 3 | 3.84 | 46↓ |
| Yaak River | Troy | 04/07 22:45 | 1590 | 5.25 | |
| Yellowstone River | Corwin Spg | 04/07 22:00 | 2420 | 2.41 | 46.8 |
| Yellowstone River | Livingston | 04/07 22:00 | 2890↑ | 1.71↑ | 49.5 |
| Yellowstone River | Billings | 04/07 22:00 | 4600 | 3.37 | 51.3 |
| Yellowstone River | Forsyth | 04/07 22:45 | 8340↓ | 2.52↓ | |
| Yellowstone River | Miles City | 04/07 22:00 | 8060 | 3.75 | |
| Yellowstone River | Glendive Mt | 04/07 22:00 | 8160 | 43.7 | |
| Yellowstone River | Sidney | 04/07 22:00 | 9320 | 4.2 | 48.4 |
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.