| Name | Location | Date | Flow CFS | Height Feet | Temp F |
|---|---|---|---|---|---|
| Name | Location | Date | Flow CFS | Height Feet | Temp F |
| Badger C | FHC, n Browning | 11/14 01:15 | 96↑ | 4.38 | |
| Battle Creek | Chinook | 11/03 09:30 | 11 | 1.4 | |
| Beaverhead River | Dillon Mt | 11/03 14:15 | 141 | 3.42 | |
| Beaverhead River | Twin Bridges | 11/14 01:15 | 226 | 4.36 | |
| Beaverhead River | Barretts | 11/03 14:15 | 111 | 0.62 | |
| Big Hole River | Wisdom | 11/14 01:45 | 73 | 2.35 | 40.8 |
| Big Hole River | Below Mudd Cr | 11/03 14:30 | 94 | 2.76 | |
| Big Hole River | Melrose | 11/14 01:15 | 400 | 1.7 | 42.1 |
| Big Hole River | Glen | 11/03 14:30 | 355↑ | 2.49 | 59 |
| Big Hole River | Maiden Rock | 11/03 13:45 | 323 | 2.91 | 54.9 |
| Big Muddy Creek | nr Antelope Mt | 11/14 01:15 | 10 | 1.48 | |
| Big Sandy Creek | nr Havre Mt | 11/04 10:30 | 6 | 2.13 | |
| Bighorn River | Tullock Ck | 11/14 02:00 | 2620 | 1.78 | |
| Bighorn River | St. Xavier | 11/14 02:15 | 2360 | 61.34 | |
| Bitteroot River | Missoula | 11/14 01:45 | 1090 | 3.51 | 42.8 |
| WF Bitterroot River | nr Conner Mt | 11/14 01:15 | 55 | 1.11 | |
| Bitterroot River | Darby | 11/14 01:15 | 265 | 1.76 | 40.5↑ |
| Blackfoot River | Bonner | 11/14 01:45 | 412 | 1.77 | 42.6 |
| Little Blackfoot River | Garrison | 11/14 01:30 | 56 | 0.55 | |
| Blackfoot River | abv Nevada Cr Nr Helmville Mt | 11/14 01:45 | 127 | 3.58 | |
| NF Blackfoot River | Ovando | 11/14 02:00 | 112 | 4.11 | 50↓ |
| Boulder Creek | Maxville Mt | 11/14 01:30 | 21 | 1.35 | |
| Boulder River | Big Timber | 11/14 02:00 | 222↑ | 1.56 | |
| Boulder River | Boulder | 11/14 01:15 | 34 | 5.08 | |
| CF Yellowstone River | Edgar | 11/14 01:30 | 555 | 2.2 | |
| CF Yellowstone River | Belfry | 11/14 02:00 | 351 | 1.18 | |
| Clark Fork | Below Missoula | 11/14 02:00 | 2250 | 1.16 | |
| Clark Fork | Deer Lodge Mt | 11/14 01:30 | 132 | 2.64 | 35.4 |
| Clark Fork | Plains | 11/14 01:45 | 6910 | 3.69 | |
| Clark Fork | St. Regis | 11/14 01:45 | 2740 | 5.28 | |
| Clark Fork | Galen | 11/14 01:30 | 65 | 1.79 | 32↓ |
| Clark Fork | Goldcreek Mt | 11/14 02:00 | 206 | 4.25 | |
| Clark Fork | Drummond | 11/14 01:15 | 420 | 2.76 | |
| Clark Fork | Turah Bridge | 11/14 02:00 | 669 | 1.61 | |
| Clark Fork | Missoula | 11/14 02:00 | 1020 | 2.33 | 38.1 |
| Clear Creek | Chinook | 11/03 09:30 | 21 | 1.97 | |
| Dearborn River | Craig | 11/14 01:15 | 34 | 3.14 | 57.7↓ |
| Fisher River | Libby | 11/14 01:45 | 127↑ | 3.1 | |
| NF Flathead River | Col. Falls | 11/14 01:45 | 991↑ | 2.22 | 40.1 |
| SF Flathead River | Col. Falls | 11/14 01:45 | 1770 | 5.16 | 45.1 |
| SF Flathead River | Spotted Br | 10/30 23:45 | 345 | 4.7 | 53.2 |
| MF Flathead River | W Glacier | 11/14 01:45 | 961↑ | 2.21 | 45.9 |
| Flathead River | Col. Falls | 11/14 01:45 | 3600 | 3.77 | 43 |
| Flathead River | Polson | 11/14 01:50 | 3850 | 3.71 | |
| Flathead River | Perma | 11/14 01:30 | 4350 | 6.99 | 44.4 |
| Flint Creek | nr Southern Cross Mt | 11/05 07:45 | 6 | 0.29 | |
| Flint Creek | Maxville Mt | 11/14 01:45 | 45 | 1.88 | |
| Flint Creek | nr Drummond Mt | 11/14 01:15 | 105 | 2.33 | |
| Gallatin River | Logan | 11/14 02:00 | 763 | 5.2 | 57.6 |
| Gallatin River | Gal. Gateway | 11/14 02:00 | 365↑ | 1.4 | |
| Gardner River | nr Mammoth Ynp | 11/14 01:30 | 85 | 1.76 | |
| Jefferson River | T Bridges | 11/14 01:15 | 1030 | 3.59 | 44.6 |
| Jefferson River | Three Forks | 11/14 02:00 | 1090 | 3.21 | 43.3 |
| SF Jocko River | Arlee | 11/14 01:15 | 16 | 1.17 | |
| Judith River | nr Mouth | 11/03 14:15 | 368 | 5.03 | |
| Kootenai River | Libby Dam | 11/14 02:00 | 15900 | 21.76 | |
| Little Bighorn River | State Line Nr Wyola Mt | 11/14 02:00 | 71 | 2.03 | |
| Little Bighorn River | Hardin | 11/14 01:15 | 139 | 2.91 | |
| Little Peoples Creek | nr Hays Mt | 11/14 01:15 | 0 | 1.45 | |
| Little Prickly Pear Creek | Wolf Cr Mt | 11/14 01:45 | 29 | 2.74 | |
| Lost Creek | nr Anaconda Mt | 11/14 02:00 | 5↓ | 2.57 | |
| Lost Creek | nr Galen | 11/14 01:30 | 43 | 2.3 | 44.6 |
| Madison | Hebgen Lake | 11/14 01:45 | 665 | 1.5 | 44.8 |
| Madison River | Kirby Ranch | 11/14 01:30 | 736 | 1.64 | 43.2 |
| Madison River | abv Powerplant Nr Mcallister Mt | 11/14 01:30 | 100 | 3.08 | |
| Madison River | Ennis Lake | 11/14 02:00 | 1160 | 3.63 | 42.4 |
| Madison River | West Yellowstone | 11/14 01:30 | 315 | 1.66 | 46.8 |
| Marias River | Chester | 11/14 01:15 | 253 | 2.97 | |
| Marias River | nr Loma Mt | 11/03 14:15 | 306 | 0.86 | 61.2 |
| Marias River | Shelby | 11/14 01:30 | 235 | 2.78 | |
| NF Milk | SMC, | 11/03 09:15 | 6 | 1.62 | |
| Milk River | Eastern Crossing | 11/03 09:15 | 4 | 1.57 | |
| Milk River | Juneberg Bridge | 11/14 02:00 | 116 | 2.98 | |
| Milk River | Tampico Mt | 10/31 23:30 | 116 | 2.45 | |
| Milk River | Nashua | 11/14 02:00 | 167 | 1.8 | 39.9 |
| Milk River | Havre | 11/14 01:15 | 42 | 0.24 | |
| Milk River | Harlem | 10/31 23:30 | 70 | 2.12 | |
| Milk River | Dodson | 10/31 23:15 | 69 | 4 | |
| Mill Creek | nr Anaconda | 11/14 02:00 | 10 | 2.11 | |
| Mill Creek | Opportunity | 10/16 09:00 | 8 | 2.42 | 39.2 |
| Missouri River | blw Hauser Lake Nr Helena Mt | 11/14 02:00 | 2640 | 3.3 | |
| Missouri River | Holter Dam | 11/14 01:45 | 2380 | 2.82 | 48.2 |
| Missouri River | nr Great Falls Mt | 11/14 01:45 | 3530 | 2.81 | |
| Missouri River | Fort Benton | 11/14 01:30 | 3470 | 1.71 | |
| Missouri River | Virgelle | 11/14 02:00 | 4180 | 2.66 | |
| Missouri River | Landusky | 11/14 02:00 | 4750 | 13.03 | 42.4 |
| Missouri River | Culbertson | 11/14 02:00 | 4330 | 1.68 | |
| Missouri River | Toston | 11/14 02:00 | 3260 | 4.08 | 44.4 |
| Missouri Riv | Wolf Point | 11/14 02:00 | 3900 | 9.05 | 43.9 |
| Missouri River | Ulm | 11/14 02:00 | 3270 | 2.92 | |
| Muddy Creek | Vaughn | 11/14 01:30 | 39 | 2.68 | |
| Musselshell River | nr Martinsdale | 10/31 23:15 | 61 | 1.81 | |
| Musselshell River | Harlowton | 11/14 02:00 | 55 | 2.97 | |
| Musselshell River | Shawmut | 10/31 23:30 | 14↑ | 2.52 | |
| Musselshell River | Roundup | 11/14 02:00 | 45 | 1.38 | |
| Musselshell River | Musselshell | 10/31 23:30 | 72 | 2.06 | |
| Musselshell River | Mosby | 11/14 01:45 | 54↑ | 2.63 | |
| Nelson Creek | nr Van Norman Mt | 11/14 01:15 | 17↑ | 3.48↑ | |
| Peoples Creek | nr Hays Mt | 11/14 01:15 | 3↑ | 3 | |
| Poplar River | Poplar | 11/14 01:30 | 33 | 6.93 | |
| Poplar River | IB | 11/03 09:15 | 3 | 2.45 | |
| Powder River | Locate | 11/14 02:00 | 199↑ | 1.15 | 39.4 |
| Powder River | Moorhead | 11/14 01:45 | 186 | 2.89 | |
| Prickly Pear Creek | nr Clancy Mt | 11/14 01:30 | 18 | 0.51 | |
| Prospect Creek | Thompson Falls | 11/14 01:15 | 25↑ | 0.34↑ | |
| Red Lodge Creek | Cooney Res | 10/31 23:15 | 39 | 2.16 | |
| Red Rock Creek | abv Lakes Nr Lakeview Mt | 09/30 23:30 | 20 | 2.6 | 48.9 |
| Red Rock River | blw Lima Reservoir Nr Monida Mt | 11/03 14:30 | 14 | 1.27 | |
| Redwater River | Circle | 11/14 01:30 | 0 | 3.65 | |
| Rock Creek | nr Red Lodge Mt | 11/14 02:00 | 49 | 5.4 | |
| MF Rock Creek | Philipsburg | 11/14 01:15 | 32↑ | 1.47 | |
| Rock Ck | Horse | 11/14 01:15 | 2 | 2.69 | |
| Rock Creek | Clinton | 11/14 01:45 | 193↓ | 5.12 | 41.9 |
| Rosebud Creek | Reservation Bndry Nr Kirby Mt | 11/10 11:45 | 2 | 2.91 | |
| Ruby River | Below Reservoir | 11/14 01:45 | 52 | 2.33 | |
| Ruby River | Above Reservoir | 11/14 01:45 | 122 | 3.01 | |
| Shields River | Livingston | 11/14 01:15 | 122 | 1.03 | |
| Silver Bow Creek | Opportunity | 11/14 01:30 | 17 | 1.89 | 43.3 |
| Silver Bow Creek | Warm Springs | 11/14 01:15 | 19↓ | 1.85↓ | 44.2 |
| Silver Bow Creek | Blacktail | 11/14 01:45 | 15↓ | 2.34 | 47.7 |
| Smith River | nr Ft Logan Mt | 11/14 01:30 | 92 | 2.89 | |
| Smith River | Eagle Creek | 11/14 01:15 | 116 | 3.13 | 54.9 |
| Smith River | nr Eden Mt | 11/03 14:45 | 112 | 2.82 | |
| Soda Butte Creek | Park Bndry At Silver Gate | 11/14 01:45 | 35↓ | 0.73 | |
| St Mary Ca | SMC, nr Babb | 11/03 09:15 | 18.08 | ||
| St Regis River | nr St Regis | 11/14 02:00 | 152↑ | 2.18 | |
| St. Mary River | Babb | 11/14 01:15 | 311↑ | 2.45 | |
| Stillwater River | nr Absarokee Mt | 11/14 01:15 | 476 | 1.64 | 58.8 |
| Stillwater River | Lawrence Park At Kalispell | 11/14 01:45 | 82 | 2.75 | |
| Sun River | Vaughn | 11/14 02:00 | 248↑ | 2.15 | |
| Sun River | Simms | 11/14 01:30 | 149 | 2.57 | 46 |
| Swan River | Bigfork | 11/14 02:00 | 507↓ | 2.45 | |
| Swiftcurrent | M Glacier | 11/14 01:30 | 143↑ | 2.1↑ | |
| Tenmile Creek | Rimini | 11/14 01:45 | 6 | 1.44 | |
| Teton River | blw South Fork Nr Choteau Mt | 10/31 23:45 | 42 | 4.2 | |
| Teton River | Loma Mt | 11/14 01:30 | 17 | 0.72 | |
| Thompson River | T Falls | 11/14 01:45 | 117 | 2.66 | |
| Tongue River | TRD, near Decker | 11/14 01:30 | 49 | 10.86 | 59.2↑ |
| Tongue River | Birney Day School Br Nr Birney Mt | 11/14 01:30 | 137 | 1.19 | |
| Tongue River | blw Brandenberg Bridge Nr Ashland Mt | 11/14 02:00 | 165 | 2.95 | 41.5 |
| Tongue River | Miles City | 11/14 02:00 | 213 | 2.17 | 42.3↑ |
| Tongue River | State Line | 11/14 01:15 | 178↑ | 2.54 | 39.9 |
| Two Med River | SF, n Browning | 11/14 01:15 | 45↑ | 1.89 | |
| W Rosebud Creek | Emerald Lk Campground Nr Roscoe | 11/14 02:05 | 110 | 1.78 | 40.1 |
| Warm Springs Creek | Anaconda | 11/14 01:30 | 54 | 2.09 | |
| Warm Springs Creek | Warm Springs Mt | 11/14 01:45 | 30 | 2.96 | 44.8 |
| West Rosebud Creek | nr Roscoe Mt | 11/14 01:45 | 110 | 0.98 | |
| Willow Creek | nr Harrison Mt | 11/03 14:15 | 11 | 1.29 | 42.1↑ |
| Willow Creek | Boyd | 10/31 23:30 | 18 | 2.69 | |
| Willow Creek | nr Anaconda | 11/14 02:00 | 1 | 1.39 | |
| Willow Creek | Opportunity | 11/14 02:00 | 7 | 3.94 | 45.9 |
| Yaak River | Troy | 11/14 01:45 | 274↑ | 3.45↑ | |
| Yellowstone River | Corwin Spg | 11/14 02:00 | 978 | 1.15 | 44.2 |
| Yellowstone River | Livingston | 11/14 02:00 | 1470 | -0.16↓ | 56.8 |
| Yellowstone River | Billings | 11/14 02:00 | 3070 | 2.96 | 45.5 |
| Yellowstone River | Forsyth | 11/14 01:45 | 5470 | 1.94 | |
| Yellowstone River | Miles City | 11/14 02:00 | 6170 | 3.31 | |
| Yellowstone River | Glendive Mt | 11/14 02:00 | 6570 | 43.27 | |
| Yellowstone River | Sidney | 11/14 02:00 | 6520 | 3.19 | 42.4 |
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.