|
|
|
|
|
|
|
|
Bear Creek
[MT]
|
V |
n/a
|
|
|
|
|
|
Beaverhead
[MT]
|
I-III |
n/a
|
|
|
|
|
|
Belt Creek
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Belt Creek
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Big Creek
[MT]
|
IV |
n/a
|
|
|
|
|
|
Big Hole
[MT]
|
II(III) |
n/a
|
|
|
|
|
|
Big Timber Creek
[MT]
|
V |
n/a
|
|
|
|
|
|
Blackfoot River
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Blackfoot, North Fork
[MT]
|
IV |
n/a
|
|
|
|
|
|
Blackfoot
[MT]
|
II |
n/a
|
|
|
|
|
|
Boulder (Jefferson R. tributary)
[MT]
|
II |
n/a
|
|
|
|
|
|
Boulder Creek
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Boulder, East
[MT]
|
I-II |
n/a
|
|
|
|
|
|
Boulder, South
[MT]
|
V |
n/a
|
|
|
|
|
|
Boulder, West
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Boulder, West
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Boulder
[MT]
|
III-V |
n/a
|
|
|
|
|
|
Boulder
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Boulder
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Boulder
[MT]
|
V+ |
n/a
|
|
|
|
|
|
Boulder
[MT]
|
III |
n/a
|
|
|
|
|
|
Callahan Creek
[MT]
|
I-V(V+) |
n/a
|
|
|
|
|
|
Clark Fork
[MT]
|
II |
n/a
|
|
|
|
|
|
Clark Fork
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Clark Fork
[MT]
|
II |
n/a
|
|
|
|
|
|
Clarks Fork Yellowstone
[MT]
|
IV |
n/a
|
|
|
|
|
|
Clearwater River
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Dearborn
[MT]
|
III-V(V+) |
n/a
|
|
|
|
|
|
Dearborn
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Dearborn
[MT]
|
I-II |
n/a
|
|
|
|
|
|
Dearborn
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Elk Creek (Swan Trib)
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Elk Creek
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Falls Creek (Dearborn Trib)
[MT]
|
III-V(V+) |
n/a
|
|
|
|
|
|
Falls Creek
[MT]
|
V |
n/a
|
|
|
|
|
|
Fish Creek
[MT]
|
I-III |
n/a
|
|
|
|
|
|
Flathead, Middle Fork
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Flathead, Middle Fork
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Flathead, Middle Fork
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Flathead, Middle Fork
[MT]
|
III+ |
n/a
|
|
|
|
|
|
Flathead, Middle Fork
[MT]
|
I-II |
n/a
|
|
|
|
|
|
Flathead, North Fork
[MT]
|
I-II+(III) |
n/a
|
|
|
|
|
|
Flathead, South Fork
[MT]
|
II+ |
n/a
|
|
|
|
|
|
Flathead, South Fork
[MT]
|
IV(V+) |
n/a
|
|
|
|
|
|
Flathead, South Fork
[MT]
|
II |
n/a
|
|
|
|
|
|
Flathead, South Fork
[MT]
|
II(III) |
n/a
|
|
|
|
|
|
Flathead
[MT]
|
II |
n/a
|
|
|
|
|
|
Flathead
[MT]
|
III+ |
n/a
|
|
|
|
|
|
Flint Creek
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Gallatin River
[MT]
|
I-II |
n/a
|
|
|
|
|
|
Gallatin River
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Gallatin River
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Gallatin, South Fork West Fork
[MT]
|
IV-V(V+) |
n/a
|
|
|
|
|
|
Glacier Creek
[MT]
|
IV |
n/a
|
|
|
|
|
|
Grave Creek
[MT]
|
II |
n/a
|
|
|
|
|
|
Graves Creek
[MT]
|
V+ |
n/a
|
|
|
|
|
|
Hellroaring Creek
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Hyalite Creek
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Hyalite Creek
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Jocko River
[MT]
|
II |
n/a
|
|
|
|
|
|
Judith
[MT]
|
I |
n/a
|
|
|
|
|
|
Jungle Creek
[MT]
|
V+ |
n/a
|
|
|
|
|
|
Kootenai Creek
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Kootenai
[MT]
|
I-IV |
n/a
|
|
|
|
|
|
Lake Creek
[MT]
|
V+ |
n/a
|
|
|
|
|
|
Lake Creek
[MT]
|
V+ |
n/a
|
|
|
|
|
|
Little Prickly Pear Creek
[MT]
|
I-III |
n/a
|
|
|
|
|
|
Logan Creek
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Logan Creek
[MT]
|
III+ |
n/a
|
|
|
|
|
|
Lolo Creek
[MT]
|
III |
n/a
|
|
|
|
|
|
Madison
[MT]
|
I-II |
n/a
|
|
|
|
|
|
Madison
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Madison
[MT]
|
I-IV |
n/a
|
|
|
|
|
|
McDonald Creek
[MT]
|
V |
n/a
|
|
|
|
|
|
Mill Creek
[MT]
|
V |
n/a
|
|
|
|
|
|
Missouri
[MT]
|
II(V) |
n/a
|
|
|
|
|
|
Monture Creek
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Morrison Creek
[MT]
|
II |
n/a
|
|
|
|
|
|
Mulherin Creek
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Prospect Creek
[MT]
|
IV+ |
n/a
|
|
|
|
|
|
Rattlesnake Creek
[MT]
|
III-V+ |
n/a
|
|
|
|
|
|
Rattlesnake Creek
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Rock Creek (Bitterroots)
[MT]
|
IV-V(V+) |
n/a
|
|
|
|
|
|
Rock Creek (Carbon County)
[MT]
|
II-IV |
n/a
|
|
|
|
|
|
Rock Creek (Missoula County)
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Rosebud Creek, East
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Rosebud Creek, West
[MT]
|
III-IV+(V) |
n/a
|
|
|
|
|
|
Rosebud Creek
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Smith
[MT]
|
I-II |
n/a
|
|
|
|
|
|
Spotted Bear River
[MT]
|
II(V) |
n/a
|
|
|
|
|
|
Stillwater, West
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Stillwater
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Stillwater
[MT]
|
I-V |
n/a
|
|
|
|
|
|
Stillwater
[MT]
|
I-III |
n/a
|
|
|
|
|
|
Stillwater
[MT]
|
V |
n/a
|
|
|
|
|
|
Stillwater
[MT]
|
II |
n/a
|
|
|
|
|
|
Stillwater
[MT]
|
III |
n/a
|
|
|
|
|
|
Sun River (South Fork)
[MT]
|
II-III(V) |
n/a
|
|
|
|
|
|
Sunday Creek
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Swan River
[MT]
|
III-V |
n/a
|
|
|
|
|
|
Swan
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Sweet Grass Creek
[MT]
|
V |
n/a
|
|
|
|
|
|
Tenderfoot Creek
[MT]
|
II-III+(IV) |
n/a
|
|
|
|
|
|
Teton River (North Fork)
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Teton River, North Fork
[MT]
|
II+ |
n/a
|
|
|
|
|
|
Teton River, South Fork
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Thompson River
[MT]
|
I-III |
n/a
|
|
|
|
|
|
Trout Creek
[MT]
|
V |
n/a
|
|
|
|
|
|
Two Medicine, South Fork
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Two Medicine
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Two Medicine
[MT]
|
II-III(V) |
n/a
|
|
|
|
|
|
Upper Twin Creek
[MT]
|
III+(V+) |
n/a
|
|
|
|
|
|
Vermilion
[MT]
|
IV |
n/a
|
|
|
|
|
|
Yaak
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Yaak
[MT]
|
IV-V |
n/a
|
|
|
|
|
|
Yellowstone
[MT]
|
III-IV |
n/a
|
|
|
|
|
|
Yellowstone
[MT]
|
I-III |
n/a
|
|
|
|
|
|
Yellowstone
[MT]
|
II |
n/a
|
|
|
|
|
|
Yellowstone
[MT]
|
II-III |
n/a
|
|
|
|
|
|
Yellowstone
[MT]
|
V |
n/a
|
|
|
|