| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/11 12:15 | 193 | 4.73 | |
| Battle Creek | Chinook | 04/11 12:30 | 8 | 1.26 | |
| Beaverhead River | Dillon Mt | 04/11 12:15 | 58↓ | 2.94 | |
| Beaverhead River | Twin Bridges | 04/11 12:15 | 95↓ | 3.57 | |
| Beaverhead River | Barretts | 04/11 12:15 | 98↑ | 0.61↑ | |
| Big Hole River | Wisdom | 04/11 12:45 | 301 | 3.09 | 47.3↑ |
| Big Hole River | Below Mudd Cr | 04/11 12:30 | 938 | 3.78 | |
| Big Hole River | Melrose | 04/11 12:15 | 1770↑ | 3.04 | 49.1 |
| Big Hole River | Glen | 04/11 12:30 | 1720 | 3.58 | |
| Big Hole River | Maiden Rock | 04/11 12:45 | 1790 | 4.41 | |
| Big Muddy Creek | nr Antelope Mt | 04/10 05:15 | 520↓ | 7.65↓ | |
| Big Sandy Creek | nr Havre Mt | 04/11 12:30 | 11 | 2.23 | |
| Bighorn River | Tullock Ck | 04/11 12:00 | 2150 | 1.49 | |
| Bighorn River | St. Xavier | 04/11 12:15 | 1730 | 59.59 | |
| Bitteroot River | Missoula | 04/11 12:00 | 4430 | 6.04 | |
| WF Bitterroot River | nr Conner Mt | 04/11 12:15 | 838 | 2.92 | |
| Bitterroot River | Darby | 04/11 12:15 | 2220 | 4.35 | |
| Blackfoot River | Bonner | 04/11 12:30 | 3920 | 4.77 | 48.2 |
| Little Blackfoot River | Garrison | 04/11 12:30 | 296 | 1.48 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/11 12:45 | 749 | 5.2 | |
| NF Blackfoot River | Ovando | 04/11 13:00 | 832 | 5.67 | |
| Boulder Creek | Maxville Mt | 04/11 12:30 | 41 | 1.64 | |
| Boulder River | Big Timber | 04/09 20:00 | 372 | 1.94 | |
| Boulder River | Boulder | 04/11 12:15 | 179 | 5.98 | |
| CF Yellowstone River | Edgar | 04/11 12:30 | 1050 | 3.03 | |
| CF Yellowstone River | Belfry | 04/11 13:00 | 1280↓ | 2.49 | |
| Clark Fork | Below Missoula | 04/11 12:00 | 9880 | 3.96 | |
| Clark Fork | Deer Lodge Mt | 04/11 12:30 | 161 | 2.63 | 51.4 |
| Clark Fork | Plains | 04/11 12:45 | 29400 | 8.14 | |
| Clark Fork | St. Regis | 04/11 12:45 | 13400 | 9.76 | |
| Clark Fork | Galen | 04/11 12:30 | 104 | 1.99 | 49.5 |
| Clark Fork | Goldcreek Mt | 04/11 12:00 | 543 | 4.73 | |
| Clark Fork | Drummond | 04/11 12:15 | 741 | 3.4 | |
| Clark Fork | Turah Bridge | 04/11 12:00 | 2120 | 3.24 | |
| Clark Fork | Missoula | 04/11 13:00 | 6120 | 5.13 | 49.8↑ |
| Clear Creek | Chinook | 04/11 12:30 | 7 | 1.61 | |
| Dearborn River | Craig | 04/11 12:15 | 197 | 4.04 | 51.6↑ |
| Fisher River | Libby | 04/11 12:45 | 886 | 4.7 | |
| NF Flathead River | Col. Falls | 04/11 12:45 | 4120 | 4.28 | 41.7 |
| SF Flathead River | Col. Falls | 04/11 12:45 | 7280 | 8.89 | 39.4 |
| SF Flathead River | Spotted Br | 04/11 12:45 | 4200 | 8.09 | |
| MF Flathead River | W Glacier | 04/11 12:45 | 4200 | 3.88 | |
| Flathead River | Col. Falls | 04/11 12:45 | 15500 | 7.78 | 41.2 |
| Flathead River | Polson | 04/11 12:50 | 15100 | 8.3 | 46.8 |
| Flathead River | Perma | 04/11 12:30 | 15400 | 11.38 | 48.7 |
| Flint Creek | nr Southern Cross Mt | 04/11 12:45 | 21 | 0.67 | |
| Flint Creek | Maxville Mt | 04/11 12:45 | 70 | 2.16 | |
| Flint Creek | nr Drummond Mt | 04/11 12:15 | 128 | 2.48 | |
| Gallatin River | Logan | 04/11 12:00 | 857 | 5.33 | 52↑ |
| Gallatin River | Gal. Gateway | 04/11 12:00 | 710 | 1.95 | |
| Gardner River | nr Mammoth Ynp | 04/11 12:30 | 202 | 2.15 | |
| Jefferson River | T Bridges | 04/11 12:15 | 1840 | 4.54 | 51.4↑ |
| Jefferson River | Three Forks | 04/11 12:00 | 1870 | 3.97 | 54.7↑ |
| SF Jocko River | Arlee | 04/11 12:15 | 170 | 2.38 | |
| Judith River | nr Mouth | 04/11 12:15 | 486 | 5.2 | |
| Kootenai River | Libby Dam | 04/11 12:00 | 19500 | 22.59 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/11 13:00 | 99 | 2.15 | |
| Little Bighorn River | Hardin | 04/11 12:15 | 322 | 3.29 | |
| Little Peoples Creek | nr Hays Mt | 04/11 12:15 | 2 | 1.49 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/11 12:45 | 145 | 3.46 | |
| Lost Creek | nr Anaconda Mt | 04/11 12:00 | 7 | 2.72 | |
| Lost Creek | nr Galen | 04/11 12:30 | 29 | 2.16 | 47.8↑ |
| Madison | Hebgen Lake | 04/11 12:45 | 665 | 1.5 | 40.1 |
| Madison River | Kirby Ranch | 04/11 12:30 | 853 | 1.74 | 46.6↑ |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/11 12:30 | 242 | 3.87 | |
| Madison River | Ennis Lake | 04/11 12:00 | 1160 | 3.6 | 52.5 |
| Madison River | West Yellowstone | 04/11 12:30 | 512 | 1.92 | 55.8 |
| Marias River | Chester | 04/11 12:15 | 417 | 3.23 | |
| Marias River | nr Loma Mt | 04/11 12:15 | 401 | 1.09 | 57.2↑ |
| Marias River | Shelby | 04/11 12:30 | 742 | 3.69 | |
| NF Milk | SMC, | 04/11 12:15 | 6 | 1.57 | |
| Milk River | Eastern Crossing | 04/11 12:15 | 72↓ | 2.5 | |
| Milk River | Juneberg Bridge | 04/11 12:00 | 75↓ | 2.81 | |
| Milk River | Tampico Mt | 04/11 12:30 | 12 | 1.6 | |
| Milk River | Nashua | 04/11 12:00 | 51 | 1.4 | 48.4 |
| Milk River | Havre | 04/11 12:15 | 65 | 0.26 | |
| Milk River | Harlem | 04/11 12:00 | 87↑ | 2.3 | |
| Milk River | Dodson | 04/11 12:15 | 8 | 3.13 | |
| Mill Creek | nr Anaconda | 04/11 12:00 | 38 | 2.49 | |
| Mill Creek | Opportunity | 04/11 12:00 | 7 | 2.51 | 45.9↑ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/11 12:00 | 3130 | 3.21 | |
| Missouri River | Holter Dam | 04/11 12:45 | 3200 | 2.27 | 45.5 |
| Missouri River | nr Great Falls Mt | 04/11 12:45 | 4650 | 3.12 | |
| Missouri River | Fort Benton | 04/11 12:30 | 5230 | 2.16 | |
| Missouri River | Virgelle | 04/11 12:00 | 5570 | 3.23 | |
| Missouri River | Landusky | 04/11 12:45 | 6340 | 13.92 | 53.4↑ |
| Missouri River | Culbertson | 04/11 12:00 | 5370 | 2.26 | |
| Missouri River | Toston | 04/11 12:00 | 4350↑ | 4.65↑ | 55.4 |
| Missouri Riv | Wolf Point | 04/11 12:45 | 5000 | 9.68 | 47.3↑ |
| Missouri River | Ulm | 04/11 12:30 | 3580 | 3.19 | |
| Muddy Creek | Vaughn | 04/11 12:30 | 16 | 2.17 | |
| Musselshell River | nr Martinsdale | 04/11 12:15 | 39↑ | 1.59 | |
| Musselshell River | Harlowton | 04/09 20:00 | 82 | 2.98 | |
| Musselshell River | Shawmut | 04/11 12:30 | 13 | 2.58 | |
| Musselshell River | Roundup | 04/09 20:00 | 54↓ | 1.35 | |
| Musselshell River | Musselshell | 04/11 12:30 | 47 | 2.01 | |
| Musselshell River | Mosby | 04/11 12:45 | 60↓ | 2.87 | |
| Nelson Creek | nr Van Norman Mt | 04/11 12:15 | 0 | 2.13 | |
| Peoples Creek | nr Hays Mt | 04/11 12:15 | 4 | 3.01 | |
| Poplar River | Poplar | 04/11 12:30 | 80 | 7.22 | |
| Poplar River | IB | 04/11 12:15 | 11 | 2.58 | |
| Powder River | Locate | 04/11 12:00 | 234 | 1.32 | 58.3↑ |
| Powder River | Moorhead | 04/11 12:45 | 201 | 2.74 | |
| Prickly Pear Creek | nr Clancy Mt | 04/11 12:30 | 33 | 0.83 | |
| Prospect Creek | Thompson Falls | 04/11 12:15 | 429 | 2.78 | |
| Red Lodge Creek | Cooney Res | 04/11 12:15 | 20 | 1.73 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/11 12:30 | 25↑ | 2.7 | 50↑ |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/11 12:30 | 2 | 1.1 | |
| Redwater River | Circle | 04/11 12:30 | 1 | 3.68 | |
| Rock Creek | nr Red Lodge Mt | 04/11 13:00 | 50↓ | 5.39 | |
| MF Rock Creek | Philipsburg | 04/11 09:15 | 328 | 2.59 | |
| Rock Ck | Horse | 04/11 12:15 | 4 | 2.74 | |
| Rock Creek | Clinton | 04/11 12:45 | 1220 | 6.5 | 46.9↑ |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/11 12:45 | 14 | 3.37 | |
| Ruby River | Below Reservoir | 04/11 12:45 | 45↑ | 2.26 | |
| Ruby River | Above Reservoir | 04/11 12:45 | 213↑ | 3.28↑ | |
| Shields River | Livingston | 04/11 12:15 | 241 | 1.46 | |
| Silver Bow Creek | Opportunity | 04/11 12:30 | 43↓ | 1.94 | 49.5↑ |
| Silver Bow Creek | Warm Springs | 04/11 12:15 | 51↓ | 1.92 | 49.3 |
| Silver Bow Creek | Blacktail | 04/11 12:45 | 18↑ | 1.66↑ | 51.6 |
| Smith River | nr Ft Logan Mt | 04/11 12:30 | 130 | 3.04 | |
| Smith River | Eagle Creek | 04/11 12:15 | 253 | 3.55 | 49.3↑ |
| Smith River | nr Eden Mt | 04/11 12:45 | 241 | 3.26 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/11 12:45 | 34 | 1.23 | |
| St Mary Ca | SMC, nr Babb | 04/11 12:15 | 438 | 22.75 | |
| St Regis River | nr St Regis | 04/11 12:00 | 1100 | 3.96 | |
| St. Mary River | Babb | 04/11 12:15 | 698↑ | 2.98 | |
| Stillwater River | nr Absarokee Mt | 04/11 12:15 | 518↑ | 1.74 | 51.4↑ |
| Stillwater River | Lawrence Park At Kalispell | 04/11 12:45 | 742 | 4.6 | |
| Sun River | Vaughn | 04/11 12:00 | 924 | 2.76 | |
| Sun River | Simms | 04/11 12:30 | 1030 | 3.69 | 50↑ |
| Swan River | Bigfork | 04/11 12:00 | 1540 | 3.49 | |
| Swiftcurrent | M Glacier | 04/11 12:30 | 90↑ | 1.92 | |
| Tenmile Creek | Rimini | 04/11 12:45 | 34 | 2.18 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/11 12:45 | 137 | 4.59 | |
| Teton River | Loma Mt | 04/11 12:30 | 35↓ | 0.94 | |
| Thompson River | T Falls | 04/11 12:45 | 897 | 4.05 | |
| Tongue River | TRD, near Decker | 04/11 12:30 | 96 | 10.35 | 54↑ |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/11 12:30 | 106↑ | 0.97↑ | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/11 12:00 | 117 | 2.6 | 60.6↑ |
| Tongue River | Miles City | 04/11 12:00 | 116 | 1.71 | 59.7↑ |
| Tongue River | State Line | 04/11 12:15 | 311 | 2.96 | 58.1↑ |
| Two Med River | SF, n Browning | 04/11 12:15 | 459↓ | 3.31 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/11 13:05 | 52↓ | 1.43↓ | 43.7 |
| Warm Springs Creek | Anaconda | 04/11 12:30 | 57 | 2.12 | |
| Warm Springs Creek | Warm Springs Mt | 04/11 12:45 | 45↑ | 3.14 | 48.2↑ |
| West Rosebud Creek | nr Roscoe Mt | 04/11 12:45 | 24 | 0.51 | |
| Willow Creek | nr Harrison Mt | 04/11 12:15 | 28 | 1.41 | 50.9↑ |
| Willow Creek | Boyd | 04/11 12:30 | 8 | 2.46 | |
| Willow Creek | nr Anaconda | 04/11 12:00 | 6↓ | 1.6 | |
| Willow Creek | Opportunity | 04/11 12:00 | 4 | 3.85 | 47.5 |
| Yaak River | Troy | 04/11 12:45 | 1580 | 5.23 | |
| Yellowstone River | Corwin Spg | 04/11 12:00 | 3760 | 3.27 | 46.8 |
| Yellowstone River | Livingston | 04/11 12:00 | 3710 | 2.43 | 49.8↑ |
| Yellowstone River | Billings | 04/11 12:00 | 5860 | 3.85 | 54.1↑ |
| Yellowstone River | Forsyth | 04/11 12:45 | 9200↑ | 2.71↑ | |
| Yellowstone River | Miles City | 04/11 12:00 | 8130 | 3.77 | |
| Yellowstone River | Glendive Mt | 04/11 12:00 | 7670 | 43.55 | |
| Yellowstone River | Sidney | 04/11 12:00 | 7970 | 3.74 | 50.2↑ |
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.