River levels are updated every hour, although not every gaging station has new data every hour. Click bold links for graphs & reports.
GAGE LOCATION
DAY/YEARGRAPH
CURRENTSTAGE/FLOW
WHATTIME
USGSPAGE
Beaverhead River
Beaverhead / nr Twin Bridges
7 30 year
3.87 / 169
2 am
click
Beaverhead / Dillon
3.63 / 201
Beaverhead / Barretts
1.89 / 622
Bighole River
Big Hole / Wisdom
/
N/A
Big Hole / bl Mudd Ck nr Wisdom
3.93 / 1330
Big Hole / Maiden Rock
4.92 / 2620
Big Hole / nr Melrose
Big Hole / nr Glen
4.04 / 2680
Bighorn River Basin
Little Bighorn / nr Hardin
3.00 / 277
Bighorn / nr St. Xavier
59.48 / 1840
Bighorn / ab Tullock Ck
1.31 / 2100
Bitterroot River
W. Fk. Bitterroot / nr Conner
3.20 / 976
E. Fk. Bitterroot / nr Conner
- / -
Bitterroot / nr Darby
Bitteroot / nr Missoula
Blackfoot Basin
N. Fk. Blackfoot / nr Ovando
4.45 / 1490
3 am
Blackfoot / nr Helmville
5.72 / 1070
Blackfoot / nr Bonner
Clark Fork Basin
Warm Springs Cr / nr Anaconda
2.45 / 125
St. Regis / St. Regis
4.66 / 1610
Clark Fork / nr Galen
2.09 / 129
Clark Fork / Deer Lodge
2.52 / 146
Clark Fork / Goldcreek
4.48 / 391
Clark Fork / nr Drummond
2.99 / 533
Clark Fork / Turah Bridge
5.17 / 2070
Clark Fork / ab Missoula
6.13 / 7820
Clark Fork / bl Missoula
6.19 / 15800
Clark Fork / St. Regis
11.84 / 21300
Clark Fork / nr Plains
11.57 / 56200
Flathead River Basin
SF Jocko / nr Arlee
2.74 / 266
MF Flathead / nr W Glacier
6.02 / 11600
NF Flathead / nr Col. Falls
SF Flathead / nr Spotted Br
10.26 / 9420
SF Flathead / nr Col. Falls
Flathead / Col. Falls
Flathead / nr Polson
12.68 / 33700
Flathead / Perma
Gallatin River
E. Gallatin / nr Bozeman
3.34 / 234
Gallatin / nr Gal. Gateway
3.72 / 2830
Gallatin / Logan
Jefferson River Basin
Boulder / nr Boulder
6.47 / 413
Jefferson / nr T Bridges
Jefferson / nr Three Forks
4.65 / 2770
Kootenai River Basin
Yaak / nr Troy
6.16 / 2640
Fisher / nr Libby
4.96 / 1090
Kootenai / bl Libby Dam
22.26 / 18000
1 am
Madison River
Madison / nr West Yellowstone
2.23 / 838
Madison / bl Hebgen Lake
Madison / Kirby Ranch
Madison / bl Ennis Lake
Missouri River Basin, Upper
Dearborn / nr Craig
Missouri / Toston
Missouri / bl Holter Dam
Missouri / nr Ulm
4.31 / 5070
Mussellshell River
Musselshell / Harlowton
3.07 / 137
Musselshell / nr Shawmut
3.54 / 115
Musselshell / nr Lavina
Musselshell / nr Roundup
2.41 / 159
Musselshell / Musselshell
3.80 / 109
Musselshell / Mosby
2.33 / 15
Rock Creek
Rock Creek / nr Clinton
Ruby River
Ruby / ab Reservoir
3.69 / 312
Ruby / bl Reservoir
3.90 / 451
Smith River
Smith / bl Eagle Creek
Swan River
Swan / nr Bigfork
5.12 / 4190
Thompson River
Thompson / nr T Falls
4.35 / 1230
Yellowstone River Basin
Shields / nr Livingston
1.91 / 296
Boulder / Big Timber
4.38 / 1530
Lamar / nr Tower Falls
6.40 / 5500
Gardner / nr Mammoth
3.30 / 613
Yellowstone / Lake Outlet
4.27 / 1660
Yellowstone / Corwin Spg
6.20 / 10900
Yellowstone / nr Livingston
Click here to learn about advertising