| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/04 16:15 | 184↓ | 4.7 | |
| Battle Creek | Chinook | 04/04 16:30 | 9 | 1.28 | |
| Beaverhead River | Dillon Mt | 04/04 16:15 | 96 | 3.17 | |
| Beaverhead River | Twin Bridges | 04/04 16:15 | 134 | 3.79 | |
| Beaverhead River | Barretts | 04/04 16:15 | 111 | 0.67 | |
| Big Hole River | Wisdom | 04/04 16:45 | 289↓ | 3.06 | 47.5↑ |
| Big Hole River | Below Mudd Cr | 04/04 16:30 | 742 | 3.6 | |
| Big Hole River | Melrose | 04/04 16:15 | 1430↓ | 2.78 | 47.5↑ |
| Big Hole River | Glen | 04/04 16:30 | 1460↓ | 3.42 | |
| Big Hole River | Maiden Rock | 04/04 16:45 | 1350↓ | 4.06 | |
| Big Muddy Creek | nr Antelope Mt | 04/04 16:15 | 159 | 4.43 | |
| Big Sandy Creek | nr Havre Mt | 04/04 16:30 | 15 | 2.28 | |
| Bighorn River | Tullock Ck | 04/04 16:00 | 2720↑ | 1.93↑ | |
| Bighorn River | St. Xavier | 04/04 16:15 | 1720↓ | 59.58 | |
| Bitteroot River | Missoula | 04/04 16:00 | 3900 | 5.63 | |
| WF Bitterroot River | nr Conner Mt | 04/04 16:15 | 313 | 2.03 | |
| Bitterroot River | Darby | 04/04 16:15 | 1210 | 3.34 | |
| Blackfoot River | Bonner | 04/04 16:30 | 3060 | 4.51 | 44.2↑ |
| Little Blackfoot River | Garrison | 04/04 16:30 | 249 | 1.31 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/04 16:45 | 699 | 5.1 | |
| NF Blackfoot River | Ovando | 04/04 16:00 | 536 | 5.24 | |
| Boulder Creek | Maxville Mt | 04/04 16:30 | 34 | 1.55 | |
| Boulder River | Big Timber | 04/04 16:00 | 342 | 1.87 | |
| Boulder River | Boulder | 04/04 16:15 | 85↑ | 5.55 | |
| CF Yellowstone River | Edgar | 04/04 16:30 | 852 | 2.72 | |
| CF Yellowstone River | Belfry | 04/04 17:00 | 739 | 1.82 | |
| Clark Fork | Below Missoula | 04/04 16:00 | 8590 | 3.6 | |
| Clark Fork | Deer Lodge Mt | 04/04 16:30 | 197↑ | 2.72 | 51.3↑ |
| Clark Fork | Plains | 04/04 16:45 | 28600 | 8.01 | |
| Clark Fork | St. Regis | 04/04 16:45 | 12300 | 9.42 | |
| Clark Fork | Galen | 04/04 16:30 | 87↓ | 1.91 | 52↑ |
| Clark Fork | Goldcreek Mt | 04/04 16:00 | 550 | 4.74 | |
| Clark Fork | Drummond | 04/04 16:15 | 747 | 3.41 | |
| Clark Fork | Turah Bridge | 04/04 16:00 | 1720 | 2.91 | |
| Clark Fork | Missoula | 04/04 17:00 | 5240 | 4.76 | 45.9↑ |
| Clear Creek | Chinook | 04/04 16:30 | 9 | 1.69 | |
| Dearborn River | Craig | 04/04 16:15 | 199 | 4.05 | 51.6↑ |
| Fisher River | Libby | 04/04 16:45 | 938 | 4.77 | |
| NF Flathead River | Col. Falls | 04/04 16:45 | 3600 | 4.02 | 41.9↑ |
| SF Flathead River | Col. Falls | 04/04 16:45 | 6080↑ | 8.25 | 38.8 |
| SF Flathead River | Spotted Br | 04/04 16:45 | 3090 | 7.49 | |
| MF Flathead River | W Glacier | 04/04 16:45 | 3510 | 3.61 | |
| Flathead River | Col. Falls | 04/04 16:45 | 13300 | 7.22 | 41.4 |
| Flathead River | Polson | 04/04 16:50 | 14800 | 8.21 | 41.7 |
| Flathead River | Perma | 04/04 16:30 | 15200 | 11.31 | 46.9 |
| Flint Creek | nr Southern Cross Mt | 04/04 16:45 | 10 | 0.43 | |
| Flint Creek | Maxville Mt | 04/04 16:45 | 60 | 2.06 | |
| Flint Creek | nr Drummond Mt | 04/04 16:15 | 113 | 2.41 | |
| Gallatin River | Logan | 04/04 16:00 | 902↓ | 5.39 | 50.2↑ |
| Gallatin River | Gal. Gateway | 04/04 16:00 | 507 | 1.65 | |
| Gardner River | nr Mammoth Ynp | 04/04 16:30 | 160 | 2.03 | |
| Jefferson River | T Bridges | 04/04 16:15 | 1820 | 4.52 | 49.5↑ |
| Jefferson River | Three Forks | 04/04 16:00 | 2010 | 4.11 | 48.6↑ |
| SF Jocko River | Arlee | 04/04 16:15 | 110 | 2.08 | |
| Judith River | nr Mouth | 04/04 16:15 | 603 | 5.43 | |
| Kootenai River | Libby Dam | 04/04 16:00 | 19900 | 22.66 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/04 17:00 | 91↑ | 2.11 | |
| Little Bighorn River | Hardin | 04/04 16:15 | 357↑ | 3.37 | |
| Little Peoples Creek | nr Hays Mt | 04/02 16:15 | 2 | 1.47 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/04 16:45 | 136 | 3.42 | |
| Lost Creek | nr Anaconda Mt | 04/04 16:00 | 4 | 2.59 | |
| Lost Creek | nr Galen | 04/04 16:30 | 35↓ | 2.22 | 52.9↑ |
| Madison | Hebgen Lake | 04/04 16:45 | 665 | 1.5 | 38.5↓ |
| Madison River | Kirby Ranch | 04/04 16:30 | 770 | 1.66 | 48 |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/04 16:30 | 237 | 3.85 | |
| Madison River | Ennis Lake | 04/04 16:00 | 1150 | 3.58 | 45 |
| Madison River | West Yellowstone | 04/04 16:30 | 430 | 1.82 | 55.4 |
| Marias River | Chester | 04/04 16:15 | 337 | 3.06 | |
| Marias River | nr Loma Mt | 04/04 16:15 | 335 | 0.98 | 52.2 |
| Marias River | Shelby | 04/04 16:30 | 918 | 3.91 | |
| NF Milk | SMC, | 04/04 16:15 | 6 | 1.59 | |
| Milk River | Eastern Crossing | 04/04 16:15 | 98↓ | 2.67 | |
| Milk River | Juneberg Bridge | 04/04 16:00 | 80↑ | 2.83 | |
| Milk River | Tampico Mt | 04/04 16:30 | 97↓ | 2.3 | |
| Milk River | Nashua | 04/04 16:00 | 98↓ | 1.62 | 36.9 |
| Milk River | Havre | 04/04 16:15 | 65↓ | 0.26↓ | |
| Milk River | Harlem | 04/04 16:30 | 98 | 2.44 | |
| Milk River | Dodson | 04/04 16:15 | 8 | 3.13 | |
| Mill Creek | nr Anaconda | 04/04 16:00 | 23 | 2.35 | |
| Mill Creek | Opportunity | 04/04 16:00 | 7 | 2.49 | 48.7↑ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/04 16:00 | 3300 | 3.31 | |
| Missouri River | Holter Dam | 04/04 16:45 | 3370 | 2.37 | 41.9 |
| Missouri River | nr Great Falls Mt | 04/04 16:45 | 5010 | 3.22 | |
| Missouri River | Fort Benton | 04/04 16:30 | 5650 | 2.3 | |
| Missouri River | Virgelle | 04/04 16:00 | 6150 | 3.45 | |
| Missouri River | Landusky | 04/04 16:45 | 6680 | 14.1 | 47.7 |
| Missouri River | Culbertson | 04/04 16:00 | 5230 | 2.36 | |
| Missouri River | Toston | 04/04 16:00 | 4540 | 4.74 | 46.4 |
| Missouri Riv | Wolf Point | 04/04 16:45 | 5150 | 9.76 | 42.3 |
| Missouri River | Ulm | 04/04 16:30 | 3880 | 3.49 | |
| Muddy Creek | Vaughn | 04/04 16:30 | 27↓ | 2.42 | |
| Musselshell River | nr Martinsdale | 04/04 16:15 | 44↓ | 1.65 | |
| Musselshell River | Harlowton | 04/04 16:00 | 99 | 3.06 | |
| Musselshell River | Shawmut | 04/04 16:30 | 10↓ | 2.5 | |
| Musselshell River | Roundup | 04/04 16:00 | 66 | 1.45 | |
| Musselshell River | Musselshell | 04/04 16:30 | 54 | 2.06 | |
| Musselshell River | Mosby | 04/04 16:45 | 116↓ | 3.07 | |
| Nelson Creek | nr Van Norman Mt | 04/04 16:15 | 0 | 2.48 | |
| Peoples Creek | nr Hays Mt | 04/04 16:15 | 2 | 2.89 | |
| Poplar River | Poplar | 04/04 16:30 | 98 | 7.33 | |
| Poplar River | IB | 04/04 16:15 | 10↓ | 2.56 | |
| Powder River | Locate | 04/04 16:00 | 277↓ | 1.43↓ | 52.5↑ |
| Powder River | Moorhead | 04/04 16:45 | 233 | 2.86 | |
| Prickly Pear Creek | nr Clancy Mt | 04/04 16:30 | 30 | 0.77 | |
| Prospect Creek | Thompson Falls | 04/04 16:15 | 406 | 2.7 | |
| Red Lodge Creek | Cooney Res | 04/04 16:15 | 28 | 1.82 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/04 16:30 | 22↑ | 2.64 | 46.9 |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/04 16:30 | 3 | 1.11 | |
| Redwater River | Circle | 04/04 16:30 | 1 | 3.71 | |
| Rock Creek | nr Red Lodge Mt | 04/04 17:00 | 42↑ | 5.33 | |
| MF Rock Creek | Philipsburg | 04/04 11:15 | 182 | 2.13 | |
| Rock Ck | Horse | 04/04 16:15 | 6 | 2.84 | |
| Rock Creek | Clinton | 04/04 16:45 | 834 | 6.09 | 46.6 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/04 16:45 | 17 | 3.56 | |
| Ruby River | Below Reservoir | 04/04 16:45 | 45↓ | 2.25 | |
| Ruby River | Above Reservoir | 04/04 16:45 | 149↓ | 3.08 | |
| Shields River | Livingston | 04/04 16:15 | 252↑ | 1.49 | |
| Silver Bow Creek | Opportunity | 04/04 16:30 | 41↓ | 1.92 | 49.6↑ |
| Silver Bow Creek | Warm Springs | 04/04 16:15 | 44 | 1.88 | 51.3↑ |
| Silver Bow Creek | Blacktail | 04/04 16:45 | 15↓ | 1.69 | 52.3 |
| Smith River | nr Ft Logan Mt | 04/04 16:30 | 157 | 3.14 | |
| Smith River | Eagle Creek | 04/04 16:15 | 240 | 3.51 | 47.7↑ |
| Smith River | nr Eden Mt | 04/04 16:45 | 238 | 3.31 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/04 16:45 | 15↑ | 0.9 | |
| St Mary Ca | SMC, nr Babb | 04/04 16:15 | 17.72 | ||
| St Regis River | nr St Regis | 04/04 16:00 | 977 | 3.8 | |
| St. Mary River | Babb | 04/04 16:15 | 837 | 3.11 | |
| Stillwater River | nr Absarokee Mt | 04/04 16:15 | 458↓ | 1.64 | 52↑ |
| Stillwater River | Lawrence Park At Kalispell | 04/04 16:45 | 701 | 4.5 | |
| Sun River | Vaughn | 04/04 16:00 | 774 | 2.77 | |
| Sun River | Simms | 04/04 16:30 | 1040 | 3.7 | 48↑ |
| Swan River | Bigfork | 04/04 16:00 | 1810 | 3.69 | |
| Swiftcurrent | M Glacier | 04/04 16:30 | 67↑ | 1.82 | |
| Tenmile Creek | Rimini | 04/04 16:45 | 23↑ | 2.03 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/04 16:45 | 132 | 4.58 | |
| Teton River | Loma Mt | 04/04 16:30 | 47↓ | 1.02 | |
| Thompson River | T Falls | 04/04 16:45 | 838 | 3.97 | |
| Tongue River | TRD, near Decker | 04/04 16:30 | 96 | 10.35 | 48.9↓ |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/04 16:30 | 98 | 0.94 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/04 16:00 | 130 | 2.67 | 55.6↑ |
| Tongue River | Miles City | 04/04 16:00 | 134 | 1.79 | 52.9↑ |
| Tongue River | State Line | 04/04 16:15 | 271↓ | 2.84 | 51.3↑ |
| Two Med River | SF, n Browning | 04/04 16:15 | 489↑ | 3.37 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/04 16:50 | 58↑ | 1.48 | 39.7 |
| Warm Springs Creek | Anaconda | 04/04 16:30 | 51↑ | 2.04 | |
| Warm Springs Creek | Warm Springs Mt | 04/04 16:45 | 33 | 2.99 | 51.4 |
| West Rosebud Creek | nr Roscoe Mt | 04/04 16:45 | 60↓ | 0.78↓ | |
| Willow Creek | nr Harrison Mt | 04/04 16:15 | 28 | 1.4 | 49.8↑ |
| Willow Creek | Boyd | 04/04 16:30 | 9↓ | 2.49 | |
| Willow Creek | nr Anaconda | 04/04 16:00 | 8 | 1.63 | |
| Willow Creek | Opportunity | 04/04 16:00 | 4 | 3.86 | 52.2↑ |
| Yaak River | Troy | 04/04 16:45 | 1380 | 5.03 | |
| Yellowstone River | Corwin Spg | 04/04 16:00 | 2060 | 2.14 | 45.5↑ |
| Yellowstone River | Livingston | 04/04 16:00 | 2600 | 1.42↓ | 47.7↑ |
| Yellowstone River | Billings | 04/04 16:00 | 5310 | 3.65 | 48.6 |
| Yellowstone River | Forsyth | 04/04 16:45 | 8560 | 2.57 | |
| Yellowstone River | Miles City | 04/04 16:00 | 8530 | 3.87 | |
| Yellowstone River | Glendive Mt | 04/04 16:00 | 8100↓ | 43.68 | |
| Yellowstone River | Sidney | 04/04 16:00 | 8690 | 3.99 | 45.3↑ |
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.