| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/06 11:15 | 178 | 4.68 | |
| Battle Creek | Chinook | 04/06 11:30 | 7↓ | 1.25 | |
| Beaverhead River | Dillon Mt | 04/06 11:15 | 92 | 3.15 | |
| Beaverhead River | Twin Bridges | 04/06 11:15 | 130 | 3.77 | |
| Beaverhead River | Barretts | 04/06 11:15 | 111↑ | 0.67↑ | |
| Big Hole River | Wisdom | 04/06 11:45 | 270 | 3 | 45.7↑ |
| Big Hole River | Below Mudd Cr | 04/06 11:30 | 663 | 3.52 | |
| Big Hole River | Melrose | 04/06 11:15 | 1350 | 2.71 | 47.5↑ |
| Big Hole River | Glen | 04/06 11:30 | 1310 | 3.32 | |
| Big Hole River | Maiden Rock | 04/06 11:45 | 1320↓ | 4.04 | |
| Big Muddy Creek | nr Antelope Mt | 04/06 11:15 | 130 | 3.94 | |
| Big Sandy Creek | nr Havre Mt | 04/06 11:30 | 13↓ | 2.25 | |
| Bighorn River | Tullock Ck | 04/06 11:00 | 2760 | 1.96 | |
| Bighorn River | St. Xavier | 04/06 11:15 | 1750 | 59.61 | |
| Bitteroot River | Missoula | 04/06 11:00 | 3700 | 5.51 | |
| WF Bitterroot River | nr Conner Mt | 04/06 11:15 | 313 | 2.03 | |
| Bitterroot River | Darby | 04/06 11:15 | 1260 | 3.4 | |
| Blackfoot River | Bonner | 04/06 11:30 | 2890 | 4.39 | 45.1↑ |
| Little Blackfoot River | Garrison | 04/06 11:30 | 265 | 1.37 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/06 11:45 | 655 | 5.01 | |
| NF Blackfoot River | Ovando | 04/06 11:00 | 542 | 5.25 | |
| Boulder Creek | Maxville Mt | 04/06 11:30 | 36 | 1.58 | |
| Boulder River | Big Timber | 04/06 11:00 | 322 | 1.82 | |
| Boulder River | Boulder | 04/06 11:15 | 123 | 5.75 | |
| CF Yellowstone River | Edgar | 04/06 11:30 | 771 | 2.58 | |
| CF Yellowstone River | Belfry | 04/06 12:00 | 746↑ | 1.83↑ | |
| Clark Fork | Below Missoula | 04/06 11:00 | 8140 | 3.47 | |
| Clark Fork | Deer Lodge Mt | 04/06 11:30 | 190↑ | 2.7 | 49.8↑ |
| Clark Fork | Plains | 04/06 11:45 | 27500 | 7.85 | |
| Clark Fork | St. Regis | 04/06 11:45 | 11600 | 9.19 | |
| Clark Fork | Galen | 04/06 11:30 | 95 | 1.95 | 49.1↑ |
| Clark Fork | Goldcreek Mt | 04/06 11:00 | 550 | 4.74 | |
| Clark Fork | Drummond | 04/06 11:15 | 724 | 3.37 | |
| Clark Fork | Turah Bridge | 04/06 11:00 | 1700 | 2.89 | |
| Clark Fork | Missoula | 04/06 12:00 | 5010 | 4.66 | 46.8↑ |
| Clear Creek | Chinook | 04/06 11:30 | 9 | 1.68 | |
| Dearborn River | Craig | 04/06 11:15 | 181 | 3.98 | 43.9↑ |
| Fisher River | Libby | 04/06 11:45 | 872 | 4.68 | |
| NF Flathead River | Col. Falls | 04/06 11:45 | 3440 | 3.94 | 42.6↑ |
| SF Flathead River | Col. Falls | 04/06 11:45 | 5600 | 7.98 | 39 |
| SF Flathead River | Spotted Br | 04/06 11:45 | 3080 | 7.48 | |
| MF Flathead River | W Glacier | 04/06 11:45 | 3300 | 3.52 | |
| Flathead River | Col. Falls | 04/06 11:45 | 12500 | 6.98 | 41.9 |
| Flathead River | Polson | 04/06 11:50 | 14800 | 8.2 | 43.7 |
| Flathead River | Perma | 04/06 11:30 | 15100 | 11.28 | 46↑ |
| Flint Creek | nr Southern Cross Mt | 04/06 11:45 | 10 | 0.43 | |
| Flint Creek | Maxville Mt | 04/06 11:45 | 58 | 2.04 | |
| Flint Creek | nr Drummond Mt | 04/06 11:15 | 111 | 2.4 | |
| Gallatin River | Logan | 04/06 11:00 | 849 | 5.32 | 48.6↑ |
| Gallatin River | Gal. Gateway | 04/06 11:00 | 544 | 1.71 | |
| Gardner River | nr Mammoth Ynp | 04/06 11:30 | 167 | 2.05 | |
| Jefferson River | T Bridges | 04/06 11:15 | 1610 | 4.31 | 48.6↑ |
| Jefferson River | Three Forks | 04/06 11:00 | 1770 | 3.88 | 50.2↑ |
| SF Jocko River | Arlee | 04/06 10:15 | 119 | 2.13 | |
| Judith River | nr Mouth | 04/06 11:15 | 551 | 5.33 | |
| Kootenai River | Libby Dam | 04/06 11:00 | 19600 | 22.61 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/06 12:00 | 87 | 2.09 | |
| Little Bighorn River | Hardin | 04/06 11:15 | 550 | 3.74 | |
| Little Peoples Creek | nr Hays Mt | 04/06 11:15 | 2 | 1.47 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/06 11:45 | 129 | 3.38 | |
| Lost Creek | nr Anaconda Mt | 04/04 17:00 | 4 | 2.6 | |
| Lost Creek | nr Galen | 04/06 11:30 | 30 | 2.15 | 47.8↑ |
| Madison | Hebgen Lake | 04/06 11:45 | 665 | 1.5 | 39.6↑ |
| Madison River | Kirby Ranch | 04/06 11:30 | 770 | 1.66 | 45.1↑ |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/06 11:30 | 239 | 3.86 | |
| Madison River | Ennis Lake | 04/06 11:00 | 1160 | 3.6 | 46 |
| Madison River | West Yellowstone | 04/06 11:30 | 438 | 1.83 | 57.4↑ |
| Marias River | Chester | 04/06 11:15 | 350↑ | 3.09 | |
| Marias River | nr Loma Mt | 04/06 11:15 | 329 | 0.97 | 48.6↑ |
| Marias River | Shelby | 04/06 11:30 | 788 | 3.75 | |
| NF Milk | SMC, | 04/06 11:15 | 6 | 1.58 | |
| Milk River | Eastern Crossing | 04/06 11:15 | 79↓ | 2.55 | |
| Milk River | Juneberg Bridge | 04/06 11:00 | 91↓ | 2.87 | |
| Milk River | Tampico Mt | 04/06 11:30 | 111 | 2.39 | |
| Milk River | Nashua | 04/06 11:00 | 95 | 1.61 | 41 |
| Milk River | Havre | 04/06 11:15 | 65↑ | 0.26↑ | |
| Milk River | Harlem | 04/06 11:30 | 98 | 2.44 | |
| Milk River | Dodson | 04/06 11:15 | 9↑ | 3.16 | |
| Mill Creek | nr Anaconda | 04/06 11:00 | 24 | 2.36 | |
| Mill Creek | Opportunity | 04/06 11:00 | 7 | 2.49 | 45↑ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/06 11:00 | 3330 | 3.33 | |
| Missouri River | Holter Dam | 04/06 11:45 | 3200 | 2.27 | 42.1 |
| Missouri River | nr Great Falls Mt | 04/06 11:45 | 5040↑ | 3.23↑ | |
| Missouri River | Fort Benton | 04/06 11:30 | 5650 | 2.3 | |
| Missouri River | Virgelle | 04/06 11:00 | 6010 | 3.4 | |
| Missouri River | Landusky | 04/06 11:45 | 6280↓ | 13.89 | 46.8 |
| Missouri River | Culbertson | 04/06 11:00 | 5230 | 2.36 | |
| Missouri River | Toston | 04/06 11:00 | 4190 | 4.57 | 51.6 |
| Missouri Riv | Wolf Point | 04/06 11:45 | 5320 | 9.85 | 40.3 |
| Missouri River | Ulm | 04/06 11:30 | 3790 | 3.4 | |
| Muddy Creek | Vaughn | 04/06 11:30 | 18↓ | 2.21 | |
| Musselshell River | nr Martinsdale | 04/06 11:15 | 38↓ | 1.58 | |
| Musselshell River | Harlowton | 04/06 11:00 | 86↑ | 3 | |
| Musselshell River | Shawmut | 04/06 11:30 | 10 | 2.5 | |
| Musselshell River | Roundup | 04/06 11:00 | 62 | 1.42 | |
| Musselshell River | Musselshell | 04/06 11:30 | 55 | 2.07 | |
| Musselshell River | Mosby | 04/06 11:45 | 109↑ | 3.05 | |
| Nelson Creek | nr Van Norman Mt | 04/06 11:15 | 0 | 2.46 | |
| Peoples Creek | nr Hays Mt | 04/06 10:15 | 3 | 2.92 | |
| Poplar River | Poplar | 04/06 11:30 | 89 | 7.28 | |
| Poplar River | IB | 04/06 11:15 | 11 | 2.58 | |
| Powder River | Locate | 04/06 11:00 | 285↓ | 1.45 | 45 |
| Powder River | Moorhead | 04/06 11:45 | 230 | 2.85 | |
| Prickly Pear Creek | nr Clancy Mt | 04/06 11:30 | 30 | 0.78 | |
| Prospect Creek | Thompson Falls | 04/06 10:15 | 383 | 2.62 | |
| Red Lodge Creek | Cooney Res | 04/06 11:15 | 24 | 1.78 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/06 11:30 | 22 | 2.64 | 48↑ |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/06 11:30 | 3 | 1.12 | |
| Redwater River | Circle | 04/06 11:30 | 1 | 3.73 | |
| Rock Creek | nr Red Lodge Mt | 04/06 12:00 | 41 | 5.32 | |
| MF Rock Creek | Philipsburg | 04/06 08:15 | 200↓ | 2.19 | |
| Rock Ck | Horse | 04/06 11:15 | 5 | 2.79 | |
| Rock Creek | Clinton | 04/06 11:45 | 860↑ | 6.12 | 45.5↑ |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/06 11:45 | 17 | 3.56 | |
| Ruby River | Below Reservoir | 04/06 11:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 04/06 11:45 | 162 | 3.12 | |
| Shields River | Livingston | 04/06 11:15 | 214 | 1.38 | |
| Silver Bow Creek | Opportunity | 04/06 11:30 | 44↑ | 1.95 | 49.8↑ |
| Silver Bow Creek | Warm Springs | 04/06 11:15 | 45↑ | 1.89 | 50.2↑ |
| Silver Bow Creek | Blacktail | 04/06 11:45 | 14 | 1.66 | 51.6↑ |
| Smith River | nr Ft Logan Mt | 04/06 11:30 | 140 | 3.08 | |
| Smith River | Eagle Creek | 04/06 11:15 | 240 | 3.51 | 45↑ |
| Smith River | nr Eden Mt | 04/06 11:45 | 212 | 3.23 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/06 11:45 | 16 | 0.93 | |
| St Mary Ca | SMC, nr Babb | 04/06 11:15 | 17.72 | ||
| St Regis River | nr St Regis | 04/06 11:00 | 962 | 3.78 | |
| St. Mary River | Babb | 04/06 11:15 | 651 | 2.94 | |
| Stillwater River | nr Absarokee Mt | 04/06 11:15 | 419 | 1.57 | 46↑ |
| Stillwater River | Lawrence Park At Kalispell | 04/06 11:45 | 684 | 4.46 | |
| Sun River | Vaughn | 04/06 11:00 | 750 | 2.75 | |
| Sun River | Simms | 04/06 11:30 | 1040 | 3.7 | 44.2↑ |
| Swan River | Bigfork | 04/06 11:00 | 1630↓ | 3.56 | |
| Swiftcurrent | M Glacier | 04/06 11:30 | 61 | 1.79 | |
| Tenmile Creek | Rimini | 04/06 11:45 | 25 | 2.06 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/06 11:45 | 132↑ | 4.58 | |
| Teton River | Loma Mt | 04/06 11:30 | 44↓ | 1 | |
| Thompson River | T Falls | 04/06 11:45 | 801 | 3.92 | |
| Tongue River | TRD, near Decker | 04/06 11:30 | 96 | 10.35 | 48.4 |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/06 11:30 | 96↑ | 0.93↑ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/06 11:00 | 124 | 2.64 | 52.2↑ |
| Tongue River | Miles City | 04/06 11:00 | 138↓ | 1.81 | 47.1↑ |
| Tongue River | State Line | 04/06 11:15 | 442↑ | 3.31↑ | 49.3↑ |
| Two Med River | SF, n Browning | 04/06 11:15 | 449 | 3.29 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/06 12:05 | 56↑ | 1.46 | 41.2↑ |
| Warm Springs Creek | Anaconda | 04/06 11:30 | 52 | 2.05 | |
| Warm Springs Creek | Warm Springs Mt | 04/06 11:45 | 40 | 3.08 | 48↑ |
| West Rosebud Creek | nr Roscoe Mt | 04/06 11:45 | 50 | 0.72 | |
| Willow Creek | nr Harrison Mt | 04/06 11:15 | 28 | 1.4 | 46.9↑ |
| Willow Creek | Boyd | 04/06 11:30 | 8 | 2.47 | |
| Willow Creek | nr Anaconda | 04/06 11:00 | 7↓ | 1.62 | |
| Willow Creek | Opportunity | 04/06 11:00 | 4 | 3.86 | 50↑ |
| Yaak River | Troy | 04/06 11:45 | 1350 | 5.01 | |
| Yellowstone River | Corwin Spg | 04/06 11:00 | 2230↑ | 2.27 | 47.5↑ |
| Yellowstone River | Livingston | 04/06 11:00 | 2440 | 1.24 | 47.1↑ |
| Yellowstone River | Billings | 04/06 11:00 | 4620 | 3.38 | 48.7 |
| Yellowstone River | Forsyth | 04/06 11:45 | 9520 | 2.78 | |
| Yellowstone River | Miles City | 04/06 11:00 | 8890 | 3.96 | |
| Yellowstone River | Glendive Mt | 04/06 11:00 | 8390 | 43.77 | |
| Yellowstone River | Sidney | 04/06 11:00 | 8900 | 4.06 | 44.8 |
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.