| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 04/02 07:15 | 227 | 4.84 | |
| Battle Creek | Chinook | 04/02 06:30 | 9 | 1.29 | |
| Beaverhead River | Dillon Mt | 04/02 06:15 | 102 | 3.2 | |
| Beaverhead River | Twin Bridges | 04/02 06:15 | 120 | 3.71 | |
| Beaverhead River | Barretts | 04/02 02:15 | 114 | 0.68 | |
| Big Hole River | Wisdom | 04/02 06:45 | 344 | 3.2 | 39.6↓ |
| Big Hole River | Below Mudd Cr | 04/02 06:30 | 892 | 3.74 | |
| Big Hole River | Melrose | 04/02 07:15 | 1660 | 2.97 | 43.7 |
| Big Hole River | Glen | 04/02 05:30 | 1620 | 3.52 | |
| Big Hole River | Maiden Rock | 04/02 06:45 | 1660 | 4.31 | |
| Big Muddy Creek | nr Antelope Mt | 04/02 07:15 | 156 | 4.39 | |
| Big Sandy Creek | nr Havre Mt | 04/02 06:30 | 14 | 2.27 | |
| Bighorn River | Tullock Ck | 04/02 07:00 | 2110 | 1.46 | |
| Bighorn River | St. Xavier | 04/02 07:15 | 1750 | 59.61 | |
| Bitteroot River | Missoula | 04/02 08:00 | 4290 | 5.86 | |
| WF Bitterroot River | nr Conner Mt | 04/02 06:15 | 318 | 2.04 | |
| Bitterroot River | Darby | 04/02 06:15 | 1430↑ | 3.59 | |
| Blackfoot River | Bonner | 04/02 06:30 | 3280 | 4.66 | 43.3 |
| Little Blackfoot River | Garrison | 04/02 06:30 | 265 | 1.37 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 04/02 06:45 | 714 | 5.13 | |
| NF Blackfoot River | Ovando | 04/02 07:00 | 631↑ | 5.39 | |
| Boulder Creek | Maxville Mt | 04/02 06:30 | 37↑ | 1.59 | |
| Boulder River | Big Timber | 04/02 08:00 | 380 | 1.96 | |
| Boulder River | Boulder | 04/02 07:15 | 117 | 5.72 | |
| CF Yellowstone River | Edgar | 04/02 06:30 | 990 | 2.94 | |
| CF Yellowstone River | Belfry | 04/02 07:00 | 907 | 2.05 | |
| Clark Fork | Below Missoula | 04/02 08:00 | 9300 | 3.8 | |
| Clark Fork | Deer Lodge Mt | 04/02 06:30 | 193 | 2.71 | 45.7 |
| Clark Fork | Plains | 04/02 06:45 | 29700 | 8.18 | |
| Clark Fork | St. Regis | 04/02 06:45 | 13300 | 9.75 | |
| Clark Fork | Galen | 04/02 06:30 | 93 | 1.94 | 44.6 |
| Clark Fork | Goldcreek Mt | 04/02 08:00 | 575↑ | 4.78 | |
| Clark Fork | Drummond | 04/02 08:15 | 747 | 3.41 | |
| Clark Fork | Turah Bridge | 04/02 08:00 | 1880↑ | 3.04 | |
| Clark Fork | Missoula | 04/02 07:00 | 5690 | 4.95 | 43.9 |
| Clear Creek | Chinook | 04/02 06:30 | 8 | 1.66 | |
| Dearborn River | Craig | 04/02 07:15 | 202 | 4.06 | 41.7 |
| Fisher River | Libby | 04/02 06:45 | 1040 | 4.9 | |
| NF Flathead River | Col. Falls | 04/02 06:45 | 3870 | 4.16 | 40.3 |
| SF Flathead River | Col. Falls | 04/02 06:45 | 5890↓ | 8.14 | 38.7 |
| SF Flathead River | Spotted Br | 04/02 06:45 | 3570 | 7.76 | |
| MF Flathead River | W Glacier | 04/02 06:45 | 4040 | 3.82 | |
| Flathead River | Col. Falls | 04/02 06:45 | 14100 | 7.42 | 39.6 |
| Flathead River | Polson | 04/02 06:50 | 14800 | 8.22 | 41.9 |
| Flathead River | Perma | 04/02 06:30 | 15500 | 11.39 | 43.2 |
| Flint Creek | nr Southern Cross Mt | 04/02 06:45 | 9 | 0.42 | |
| Flint Creek | Maxville Mt | 04/02 06:45 | 67 | 2.13 | |
| Flint Creek | nr Drummond Mt | 04/02 06:15 | 123 | 2.46 | |
| Gallatin River | Logan | 04/02 07:00 | 879 | 5.36 | 45.3 |
| Gallatin River | Gal. Gateway | 04/02 07:00 | 631 | 1.84 | |
| Gardner River | nr Mammoth Ynp | 04/02 06:30 | 199 | 2.14 | |
| Jefferson River | T Bridges | 04/02 06:15 | 1930 | 4.63 | 45.5 |
| Jefferson River | Three Forks | 04/02 07:00 | 2120 | 4.21 | 46.6 |
| SF Jocko River | Arlee | 04/02 06:15 | 132 | 2.2 | |
| Judith River | nr Mouth | 04/02 06:15 | 521 | 5.27 | |
| Kootenai River | Libby Dam | 04/02 07:00 | 19900 | 22.66 | |
| Little Bighorn River | State Line Nr Wyola Mt | 04/02 07:00 | 89↓ | 2.1 | |
| Little Bighorn River | Hardin | 04/02 07:15 | 197 | 2.94 | |
| Little Peoples Creek | nr Hays Mt | 04/02 07:15 | 2 | 1.47 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 04/02 06:45 | 145 | 3.46 | |
| Lost Creek | nr Anaconda Mt | 04/02 08:00 | 4 | 2.62 | |
| Lost Creek | nr Galen | 04/02 06:30 | 36 | 2.24 | 44.1↓ |
| Madison | Hebgen Lake | 04/02 06:45 | 657 | 1.49 | 37.8 |
| Madison River | Kirby Ranch | 04/02 06:30 | 788 | 1.68 | 38.7 |
| Madison River | abv Powerplant Nr Mcallister Mt | 04/02 06:30 | 242 | 3.87 | |
| Madison River | Ennis Lake | 04/02 08:00 | 1160 | 3.6 | 45.3 |
| Madison River | West Yellowstone | 04/02 06:30 | 512 | 1.92 | 49.6↓ |
| Marias River | Chester | 04/02 07:15 | 341 | 3.07 | |
| Marias River | nr Loma Mt | 04/02 07:15 | 329 | 0.97 | 44.6 |
| Marias River | Shelby | 04/02 06:30 | 1010 | 4.01 | |
| NF Milk | SMC, | 04/02 04:15 | 6 | 1.6 | |
| Milk River | Eastern Crossing | 04/02 07:15 | 102↑ | 2.68 | |
| Milk River | Juneberg Bridge | 04/02 07:00 | 45 | 2.68 | |
| Milk River | Tampico Mt | 04/02 06:30 | 96↓ | 2.29 | |
| Milk River | Nashua | 04/02 07:00 | 132 | 1.74 | |
| Milk River | Havre | 04/02 07:15 | 65↑ | 0.26↑ | |
| Milk River | Harlem | 04/02 06:30 | 87↑ | 2.3↑ | |
| Milk River | Dodson | 04/02 06:15 | 8 | 3.14 | |
| Mill Creek | nr Anaconda | 04/02 07:00 | 27 | 2.4 | |
| Mill Creek | Opportunity | 04/02 08:00 | 7 | 2.57 | 41.2↓ |
| Missouri River | blw Hauser Lake Nr Helena Mt | 04/02 07:00 | 3220↓ | 3.26 | |
| Missouri River | Holter Dam | 04/02 06:45 | 3180 | 2.33 | 41.7 |
| Missouri River | nr Great Falls Mt | 04/02 06:45 | 4830 | 3.17 | |
| Missouri River | Fort Benton | 04/02 06:30 | 5410 | 2.22 | |
| Missouri River | Virgelle | 04/02 07:00 | 5750 | 3.3 | |
| Missouri River | Landusky | 04/02 07:00 | 5950 | 13.71 | 44.2 |
| Missouri River | Culbertson | 04/02 07:00 | 5370 | 2.44 | |
| Missouri River | Toston | 04/02 07:00 | 4560↑ | 4.75 | 46.4 |
| Missouri Riv | Wolf Point | 04/02 07:00 | 5130 | 9.75 | |
| Missouri River | Ulm | 04/02 05:30 | 3770 | 3.38 | |
| Muddy Creek | Vaughn | 04/02 06:30 | 14 | 2.09 | |
| Musselshell River | nr Martinsdale | 04/02 08:15 | 47↑ | 1.68 | |
| Musselshell River | Harlowton | 04/02 08:00 | 92 | 3.03 | |
| Musselshell River | Shawmut | 04/02 05:30 | 10↑ | 2.49 | |
| Musselshell River | Roundup | 04/02 08:00 | 62 | 1.42 | |
| Musselshell River | Musselshell | 04/02 06:30 | 52 | 2.05 | |
| Musselshell River | Mosby | 04/02 06:45 | 116 | 3.07 | |
| Nelson Creek | nr Van Norman Mt | 04/02 08:15 | 0 | 2.47 | |
| Peoples Creek | nr Hays Mt | 04/02 06:15 | 2 | 2.89 | |
| Poplar River | Poplar | 04/02 06:30 | 99 | 7.34 | |
| Poplar River | IB | 04/02 07:15 | 9 | 2.54 | |
| Powder River | Locate | 04/02 07:00 | 285↓ | 1.45 | 42.1 |
| Powder River | Moorhead | 04/02 06:45 | 214 | 2.79 | |
| Prickly Pear Creek | nr Clancy Mt | 04/02 06:30 | 32↑ | 0.8 | |
| Prospect Creek | Thompson Falls | 04/02 06:15 | 495 | 2.99 | |
| Red Lodge Creek | Cooney Res | 04/02 07:15 | 32↑ | 1.86 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 04/02 06:30 | 24 | 2.69 | 40.1↓ |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 04/02 06:30 | 3 | 1.11 | |
| Redwater River | Circle | 04/02 06:30 | 1 | 3.72 | |
| Rock Creek | nr Red Lodge Mt | 04/02 07:00 | 46↑ | 5.36 | |
| MF Rock Creek | Philipsburg | 04/02 07:15 | 220 | 2.27 | |
| Rock Ck | Horse | 04/02 06:15 | 10↓ | 2.93 | |
| Rock Creek | Clinton | 04/02 06:45 | 940↑ | 6.21 | 41.7 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 04/02 06:45 | 7↑ | 2.91 | |
| Ruby River | Below Reservoir | 04/02 06:45 | 45 | 2.25 | |
| Ruby River | Above Reservoir | 04/02 06:45 | 171 | 3.15 | |
| Shields River | Livingston | 04/02 06:15 | 237↑ | 1.45↑ | |
| Silver Bow Creek | Opportunity | 04/02 06:30 | 46↑ | 1.97 | 42.3↓ |
| Silver Bow Creek | Warm Springs | 04/02 06:15 | 45↓ | 1.89 | 45 |
| Silver Bow Creek | Blacktail | 04/02 06:45 | 12↓ | 1.63 | 44.8 |
| Smith River | nr Ft Logan Mt | 04/02 06:30 | 132 | 3.05 | |
| Smith River | Eagle Creek | 04/02 07:15 | 230 | 3.48 | 40.6 |
| Smith River | nr Eden Mt | 04/02 06:45 | 194 | 3.17 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 04/02 06:45 | 18 | 0.96 | |
| St Mary Ca | SMC, nr Babb | 04/02 07:15 | 15.75 | ||
| St Regis River | nr St Regis | 04/02 08:00 | 1200 | 4.09 | |
| St. Mary River | Babb | 04/02 07:15 | 1020 | 3.3 | |
| Stillwater River | nr Absarokee Mt | 04/02 07:15 | 543 | 1.79 | 43 |
| Stillwater River | Lawrence Park At Kalispell | 04/02 06:45 | 709 | 4.52 | |
| Sun River | Vaughn | 04/02 07:00 | 750 | 2.75 | |
| Sun River | Simms | 04/02 06:30 | 1040 | 3.7 | 42.8 |
| Swan River | Bigfork | 04/02 07:00 | 2030 | 3.85 | |
| Swiftcurrent | M Glacier | 04/02 06:30 | 85 | 1.9 | |
| Tenmile Creek | Rimini | 04/02 06:45 | 26 | 2.07 | |
| Teton River | blw South Fork Nr Choteau Mt | 04/02 06:45 | 154↓ | 4.62 | |
| Teton River | Loma Mt | 04/02 06:30 | 39 | 0.97 | |
| Thompson River | T Falls | 04/02 06:45 | 972 | 4.15 | |
| Tongue River | TRD, near Decker | 04/02 05:30 | 94↓ | 10.34 | 45.1 |
| Tongue River | Birney Day School Br Nr Birney Mt | 04/02 05:30 | 96↑ | 0.93 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 04/02 07:00 | 109↑ | 2.56 | 47.3 |
| Tongue River | Miles City | 04/02 08:00 | 116 | 1.71 | 43.9 |
| Tongue River | State Line | 04/02 06:15 | 218 | 2.67 | 46.2 |
| Two Med River | SF, n Browning | 04/02 07:15 | 566 | 3.52 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 04/02 07:20 | 87 | 1.69 | 38.3 |
| Warm Springs Creek | Anaconda | 04/02 06:30 | 57↑ | 2.1 | |
| Warm Springs Creek | Warm Springs Mt | 04/02 06:45 | 37 | 3.04 | 43↓ |
| West Rosebud Creek | nr Roscoe Mt | 04/02 06:45 | 89↑ | 0.93↑ | |
| Willow Creek | nr Harrison Mt | 04/02 07:15 | 30↑ | 1.44 | 41 |
| Willow Creek | Boyd | 04/02 06:30 | 9 | 2.49 | |
| Willow Creek | nr Anaconda | 04/02 07:00 | 8↓ | 1.65 | |
| Willow Creek | Opportunity | 04/02 08:00 | 5 | 3.88 | 42.1↓ |
| Yaak River | Troy | 04/02 06:45 | 1480 | 5.14 | |
| Yellowstone River | Corwin Spg | 04/02 07:00 | 2660 | 2.58 | 44.8 |
| Yellowstone River | Livingston | 04/02 08:00 | 3020 | 1.84 | 45 |
| Yellowstone River | Billings | 04/02 07:00 | 5780 | 3.82 | 44.2 |
| Yellowstone River | Forsyth | 04/02 06:45 | 8300↑ | 2.51↑ | |
| Yellowstone River | Miles City | 04/02 07:00 | 7520 | 3.74 | |
| Yellowstone River | Glendive Mt | 04/02 08:00 | 7450 | 43.55 | |
| Yellowstone River | Sidney | 04/02 07:00 | 7890 | 3.71 |
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.