| 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 08:15 | 178 | 4.68 | |
| Battle Creek | Chinook | 04/07 08:30 | 7 | 1.24 | |
| Beaverhead River | Dillon Mt | 04/07 08:15 | 75 | 3.05 | |
| Beaverhead River | Twin Bridges | 04/07 08:15 | 97 | 3.58 | |
| Beaverhead River | Barretts | 04/07 08:15 | 109 | 0.66 | |
| Big Hole River | Wisdom | 04/07 08:45 | 258 | 2.96 | 43.2 |
| Big Hole River | Below Mudd Cr | 04/07 08:30 | 673 | 3.53 | |
| Big Hole River | Melrose | 04/07 08:15 | 1350 | 2.71 | 46.6 |
| Big Hole River | Glen | 04/07 08:30 | 1290 | 3.31 | |
| Big Hole River | Maiden Rock | 04/07 08:45 | 1370 | 4.08 | |
| Big Muddy Creek | nr Antelope Mt | 04/07 08:15 | 121 | 3.78 | |
| Big Sandy Creek | nr Havre Mt | 04/07 08:30 | 12 | 2.24 | |
| Bighorn River | Tullock Ck | 04/07 08:00 | 2680 | 1.9 | |
| Bighorn River | St. Xavier | 04/07 08:15 | 1740↑ | 59.6 | |
| Bitteroot River | Missoula | 04/07 08:00 | 3760 | 5.55 | |
| WF Bitterroot River | nr Conner Mt | 04/07 08:15 | 318 | 2.04 | |
| Bitterroot River | Darby | 04/07 08:15 | 1390 | 3.54 | |
| Blackfoot River | Bonner | 04/07 08:30 | 3290 | 4.4 | 46.2 |
| Little Blackfoot River | Garrison | 04/07 08:30 | 268 | 1.38 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/07 08:45 | 655 | 5.01 | |
| NF Blackfoot River | Ovando | 04/07 09:00 | 605 | 5.35 | |
| Boulder Creek | Maxville Mt | 04/07 08:30 | 39 | 1.62 | |
| Boulder River | Big Timber | 04/07 08:00 | 326 | 1.83 | |
| Boulder River | Boulder | 04/07 08:15 | 136 | 5.81 | |
| CF Yellowstone River | Edgar | 04/07 08:30 | 823 | 2.67 | |
| CF Yellowstone River | Belfry | 04/07 09:00 | 753↑ | 1.84↑ | |
| Clark Fork | Below Missoula | 04/07 08:00 | 8210 | 3.49 | |
| Clark Fork | Deer Lodge Mt | 04/07 08:30 | 174 | 2.66 | 46.8 |
| Clark Fork | Plains | 04/07 08:45 | 27200 | 7.8 | |
| Clark Fork | St. Regis | 04/07 08:45 | 11600 | 9.18 | |
| Clark Fork | Galen | 04/07 08:30 | 95 | 1.95 | 46.4 |
| Clark Fork | Goldcreek Mt | 04/07 08:00 | 543↑ | 4.73 | |
| Clark Fork | Drummond | 04/07 08:15 | 724 | 3.37 | |
| Clark Fork | Turah Bridge | 04/07 08:00 | 1760 | 2.94 | |
| Clark Fork | Missoula | 04/07 09:00 | 5080 | 4.69 | 47.1 |
| Clear Creek | Chinook | 04/07 08:30 | 9↑ | 1.67 | |
| Dearborn River | Craig | 04/07 08:15 | 181 | 3.98 | 43.3 |
| Fisher River | Libby | 04/07 08:45 | 879 | 4.69 | |
| NF Flathead River | Col. Falls | 04/07 08:45 | 3580 | 4.01 | 43 |
| SF Flathead River | Col. Falls | 04/07 08:45 | 5630↓ | 8 | 39.2 |
| SF Flathead River | Spotted Br | 04/07 08:45 | 3440 | 7.69 | |
| MF Flathead River | W Glacier | 04/07 08:45 | 3470 | 3.59 | |
| Flathead River | Col. Falls | 04/07 08:45 | 12700 | 7.05 | 41.9 |
| Flathead River | Polson | 04/07 08:50 | 14600 | 8.15 | 45 |
| Flathead River | Perma | 04/07 08:30 | 15300 | 11.35 | 46 |
| Flint Creek | nr Southern Cross Mt | 04/07 08:45 | 10 | 0.43 | |
| Flint Creek | Maxville Mt | 04/07 08:45 | 58↑ | 2.04 | |
| Flint Creek | nr Drummond Mt | 04/07 08:15 | 113 | 2.41 | |
| Gallatin River | Logan | 04/07 08:00 | 842 | 5.31 | 47.7 |
| Gallatin River | Gal. Gateway | 04/07 08:00 | 564 | 1.74 | |
| Gardner River | nr Mammoth Ynp | 04/07 08:30 | 181 | 2.09 | |
| Jefferson River | T Bridges | 04/07 08:15 | 1600 | 4.3 | 48.2 |
| Jefferson River | Three Forks | 04/07 08:00 | 1720 | 3.83 | 50.7 |
| SF Jocko River | Arlee | 04/07 08:15 | 140 | 2.24 | |
| Judith River | nr Mouth | 04/07 08:15 | 531 | 5.29 | |
| Kootenai River | Libby Dam | 04/07 08:00 | 19600 | 22.61 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/07 09:00 | 91↓ | 2.11 | |
| Little Bighorn River | Hardin | 04/07 08:15 | 723↓ | 4 | |
| Little Peoples Creek | nr Hays Mt | 04/07 08:15 | 2 | 1.48 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/07 08:45 | 134 | 3.41 | |
| Lost Creek | nr Anaconda Mt | 04/04 17:00 | 4 | 2.6 | |
| Lost Creek | nr Galen | 04/07 08:30 | 31↑ | 2.16 | 44.6 |
| Madison | Hebgen Lake | 04/07 08:45 | 665 | 1.5 | 38.5 |
| Madison River | Kirby Ranch | 04/07 08:30 | 770 | 1.66 | 39.4↑ |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/07 08:30 | 239 | 3.86 | |
| Madison River | Ennis Lake | 04/07 08:00 | 1160 | 3.59 | 46.6 |
| Madison River | West Yellowstone | 04/07 08:30 | 446 | 1.84 | 52.2↑ |
| Marias River | Chester | 04/07 08:15 | 412 | 3.22 | |
| Marias River | nr Loma Mt | 04/07 08:15 | 335 | 0.98 | 46.4 |
| Marias River | Shelby | 04/07 08:30 | 773 | 3.73 | |
| NF Milk | SMC, | 04/07 04:15 | 6 | 1.59 | |
| Milk River | Eastern Crossing | 04/07 08:15 | 71 | 2.49 | |
| Milk River | Juneberg Bridge | 04/07 08:00 | 65↓ | 2.77 | |
| Milk River | Tampico Mt | 04/07 08:30 | 128↑ | 2.5 | |
| Milk River | Nashua | 04/07 08:00 | 93↓ | 1.6 | 40.6 |
| Milk River | Havre | 04/07 08:15 | 69↓ | 0.29↓ | |
| Milk River | Harlem | 04/07 08:30 | 98 | 2.44 | |
| Milk River | Dodson | 04/07 08:15 | 8 | 3.15 | |
| Mill Creek | nr Anaconda | 04/07 08:00 | 26 | 2.39 | |
| Mill Creek | Opportunity | 04/07 08:00 | 7 | 2.51 | 42.4 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/07 08:00 | 3320 | 3.32 | |
| Missouri River | Holter Dam | 04/07 08:45 | 3350 | 2.36 | 43 |
| Missouri River | nr Great Falls Mt | 04/07 08:45 | 4930 | 3.2 | |
| Missouri River | Fort Benton | 04/07 08:30 | 5560 | 2.27 | |
| Missouri River | Virgelle | 04/07 08:00 | 5880 | 3.35 | |
| Missouri River | Landusky | 04/07 08:45 | 6590 | 14.05 | 46.4 |
| Missouri River | Culbertson | 04/07 08:00 | 5210 | 2.35 | |
| Missouri River | Toston | 04/07 08:00 | 4030↓ | 4.49↓ | 53.1 |
| Missouri Riv | Wolf Point | 04/07 08:45 | 5080 | 9.72 | 38.7↑ |
| Missouri River | Ulm | 04/07 08:30 | 3720 | 3.33 | |
| Muddy Creek | Vaughn | 04/07 08:30 | 17↓ | 2.18 | |
| Musselshell River | nr Martinsdale | 04/07 08:15 | 39↑ | 1.59 | |
| Musselshell River | Harlowton | 04/07 08:00 | 80 | 2.97 | |
| Musselshell River | Shawmut | 04/07 08:30 | 11↑ | 2.53 | |
| Musselshell River | Roundup | 04/07 08:00 | 58 | 1.39 | |
| Musselshell River | Musselshell | 04/07 08:30 | 55 | 2.07 | |
| Musselshell River | Mosby | 04/07 08:45 | 106↓ | 3.04 | |
| Nelson Creek | nr Van Norman Mt | 04/07 08:15 | 0 | 2.14 | |
| Peoples Creek | nr Hays Mt | 04/07 08:15 | 2 | 2.91 | |
| Poplar River | Poplar | 04/07 08:30 | 88↑ | 7.27 | |
| Poplar River | IB | 04/07 08:15 | 11↑ | 2.57 | |
| Powder River | Locate | 04/07 08:00 | 277↓ | 1.43 | 38.8 |
| Powder River | Moorhead | 04/07 08:45 | 217 | 2.8 | |
| Prickly Pear Creek | nr Clancy Mt | 04/07 08:30 | 31↑ | 0.79 | |
| Prospect Creek | Thompson Falls | 04/07 08:15 | 389 | 2.64 | |
| Red Lodge Creek | Cooney Res | 04/07 08:15 | 24 | 1.77 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/07 08:30 | 21 | 2.63 | 42.1 |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/07 08:30 | 2↓ | 1.1 | |
| Redwater River | Circle | 04/07 08:30 | 1 | 3.67 | |
| Rock Creek | nr Red Lodge Mt | 04/07 09:00 | 42 | 5.33 | |
| MF Rock Creek | Philipsburg | 04/07 08:15 | 233↓ | 2.3 | |
| Rock Ck | Horse | 04/07 08:15 | 5 | 2.8 | |
| Rock Creek | Clinton | 04/07 08:45 | 913 | 6.18 | 43.5 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/07 08:45 | 16 | 3.48 | |
| Ruby River | Below Reservoir | 04/07 08:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 04/07 08:45 | 162↑ | 3.12 | |
| Shields River | Livingston | 04/07 08:15 | 217 | 1.39 | |
| Silver Bow Creek | Opportunity | 04/07 08:30 | 45↑ | 1.96 | 45.3 |
| Silver Bow Creek | Warm Springs | 04/07 08:15 | 45↑ | 1.89 | 47.5 |
| Silver Bow Creek | Blacktail | 04/07 08:45 | 13↑ | 1.64 | 46.8↑ |
| Smith River | nr Ft Logan Mt | 04/07 08:30 | 135 | 3.06 | |
| Smith River | Eagle Creek | 04/07 08:15 | 246 | 3.53 | 41.9 |
| Smith River | nr Eden Mt | 04/07 08:45 | 215 | 3.24 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/07 08:45 | 18 | 0.96 | |
| St Mary Ca | SMC, nr Babb | 04/07 08:15 | 17.72 | ||
| St Regis River | nr St Regis | 04/07 08:00 | 1010 | 3.85 | |
| St. Mary River | Babb | 04/07 08:15 | 629↓ | 2.92↓ | |
| Stillwater River | nr Absarokee Mt | 04/07 08:15 | 425 | 1.58 | 41.9 |
| Stillwater River | Lawrence Park At Kalispell | 04/07 08:45 | 676 | 4.44 | |
| Sun River | Vaughn | 04/07 08:00 | 716 | 2.72 | |
| Sun River | Simms | 04/07 08:30 | 930 | 3.6 | 43.9 |
| Swan River | Bigfork | 04/07 08:00 | 1600 | 3.53 | |
| Swiftcurrent | M Glacier | 04/07 08:30 | 61 | 1.79 | |
| Tenmile Creek | Rimini | 04/07 08:45 | 29 | 2.11 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/07 08:45 | 132 | 4.58 | |
| Teton River | Loma Mt | 04/07 08:30 | 42↑ | 0.99 | |
| Thompson River | T Falls | 04/07 08:45 | 823 | 3.95 | |
| Tongue River | TRD, near Decker | 04/07 08:30 | 96 | 10.35 | 47.3↑ |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/07 08:30 | 89↓ | 0.9↓ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/07 08:00 | 118↑ | 2.61 | 46.2 |
| Tongue River | Miles City | 04/07 08:00 | 148 | 1.85 | 41.7 |
| Tongue River | State Line | 04/07 08:15 | 407↓ | 3.22 | 46.6 |
| Two Med River | SF, n Browning | 04/07 08:15 | 510↑ | 3.41↑ | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/07 09:05 | 59 | 1.49 | 40.8↑ |
| Warm Springs Creek | Anaconda | 04/07 08:30 | 54 | 2.07 | |
| Warm Springs Creek | Warm Springs Mt | 04/07 08:45 | 41↑ | 3.09 | 43.9 |
| West Rosebud Creek | nr Roscoe Mt | 04/07 08:45 | 47↓ | 0.7↓ | |
| Willow Creek | nr Harrison Mt | 04/07 08:15 | 28 | 1.4 | 43 |
| Willow Creek | Boyd | 04/07 08:30 | 9 | 2.49 | |
| Willow Creek | nr Anaconda | 04/07 08:00 | 8 | 1.64 | |
| Willow Creek | Opportunity | 04/07 08:00 | 4 | 3.87 | 44.1 |
| Yaak River | Troy | 04/07 08:45 | 1460 | 5.12 | |
| Yellowstone River | Corwin Spg | 04/07 08:00 | 2390↑ | 2.39↑ | 46 |
| Yellowstone River | Livingston | 04/07 08:00 | 2640 | 1.46 | 46.4 |
| Yellowstone River | Billings | 04/07 08:00 | 4500 | 3.33 | 47.7 |
| Yellowstone River | Forsyth | 04/07 08:45 | 9010↑ | 2.67 | |
| Yellowstone River | Miles City | 04/07 08:00 | 8410 | 3.84 | |
| Yellowstone River | Glendive Mt | 04/07 08:00 | 8600 | 43.83 | |
| Yellowstone River | Sidney | 04/07 08:00 | 9110 | 4.13 | 44.1 |
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.