Color Mode
Level Legend Low Running High Unknown
River Name/Section Class Level   Updated
Bear Creek [MT] Trailside/Bitterroots V n/a

Beaverhead [MT] Clark Canyon Dam to Dillon I-III 744 cfs
0 cfs/hr
R1-
Lower Runnable

00h22m
Belt Creek [MT] 1. Sec 15 to Monarch II-III n/a

Belt Creek [MT] 2. Monarch to Riceville II-III 295 cfs
+ 1 cfs/hr
R1-
Lower Runnable

00h22m
Big Hole [MT] Divide Bridge to Beaverhead R. II 4.19 ft
+0.05 ft/hr
R3-
Runnable

01h07m
Big Timber Creek [MT] near Half Moon Campground V n/a

Blackfoot, North Fork [MT] Foot Bridge to Road Bridge (Hike In) IV 574 cfs
-11 cfs/hr
R0-
Lower Runnable

00h37m
Blackfoot [MT] Hwy 141 Bridge to Scotty Brown Bridge II 4.98 ft
-0.02 ft/hr
R3-
Runnable

00h52m
Blackfoot [MT] Scotty Brown Bridge to Johnsrud Park II-III 2250 cfs
0 cfs/hr
R1-
Lower Runnable

00h52m
Bouder Creek [MT] Fig slide to Lower Boulder Creek Falls III-IV(V) n/a

Boulder (Jefferson R. tributary) [MT] Bison Creek to Jefferson R. II 237 cfs
0 cfs/hr
R0-
Lower Runnable

00h22m
Boulder, East [MT] Headwaters to Boulder R. I-II n/a

Boulder, South [MT] Upper South Fork V n/a

Boulder, West [MT] Gallatin Nat. Forest boundary to Boulder R. II-III n/a

Boulder, West [MT] above the campground IV-V 3500 cfs
-90 cfs/hr
H8-
Above Recom.

00h52m
Boulder [MT] 1. Fourmile to Speculator Creek (Hells Canyon) III-V 3500 cfs
-90 cfs/hr
R5-
Runnable

00h52m
Boulder [MT] 2. Speculator Creek to Chippy Park Campground III-IV 6.14 ft
-0.07 ft/hr
R7-
Upper Runnable

00h52m
Boulder [MT] 3. Chippy Park Campground to Boulder Falls II-III 3500 cfs
-90 cfs/hr
R5-
Runnable

00h52m
Boulder [MT] 4. Boulder Falls to highway (Boulder Falls Canyon) V+ 6.14 ft
-0.07 ft/hr
R7-
Upper Runnable

00h52m
Boulder [MT] 5. McLeod to Hwy. bridge III 3500 cfs
-90 cfs/hr
R5-
Runnable

00h52m
Callahan Creek [MT] Gorge I-V(V+) n/a

Clark Fork [MT] 1. Missoula Town Run II 9540 cfs
-30 cfs/hr
R1-
Lower Runnable

00h37m
Clark Fork [MT] 2. Alberton Put In to Fish Creek III-IV 12500 cfs
-100 cfs/hr
R5-
Runnable

00h52m
Clark Fork [MT] 3. Fish Creek to Forest Grove I-IV 12500 cfs
-100 cfs/hr
R7-
Upper Runnable

00h52m
Clarks Fork Yellowstone [MT] Trailhead to State line IV 6330 cfs
-131 cfs/hr
H2-
Above Recom.

00h37m
Dearborn [MT] 1) Upper (carry up 4 miles from end of Dearborn Canyon Road) III-V(V+) 434 cfs
-7 cfs/hr
L6-
Below Recom.

00h22m
Dearborn [MT] 2) Falls Creek to Hwy 200 Bridge II-III n/a

Dearborn [MT] 3) Dearborn Canyon Road Bridge to Hwy 287 Bridge I-II 434 cfs
-7 cfs/hr
R0-
Lower Runnable

00h22m
Dearborn [MT] 4) Hwy 287 Bridge to Missouri R. II-III n/a

Elk Creek (Swan Trib) [MT] Hike In IV-V 194 cfs
+ 5 cfs/hr
H4-
Above Recom.

00h22m
Elk Creek [MT] Near Heron II-III n/a

Falls Creek (Dearborn Trib) [MT] (hike up) 2 miles above Dearborn to Dearborn III-V(V+) 434 cfs
-7 cfs/hr
L8-
Below Recom.

00h22m
Falls Creek [MT] unknown V n/a

Fish Creek [MT] N Fork Fish Creek to Clark Fork River I-III ~ 193 cfs
-2 cfs/hr
L6-
Below Recom.

01h22m
Flathead, Middle Fork [MT] 1. Schafer Meadows to Bear Creek I-IV 5190 cfs
-30 cfs/hr
R1-
Lower Runnable

00h52m
Flathead, Middle Fork [MT] 2. Bear Creek to Paola Access Area II-III 5190 cfs
-30 cfs/hr
R5-
Runnable

00h52m
Flathead, Middle Fork [MT] 3. Moccasin Creek to West Glacier III+ 5190 cfs
-30 cfs/hr
R5-
Runnable

00h52m
Flathead, Middle Fork [MT] 4. West Glacier to Blankenship Bridge II 5190 cfs
-30 cfs/hr
R5-
Runnable

00h52m
Flathead, North Fork [MT] 1. Canadian Border to Blankenship Bridge I-II+(III) 4740 cfs
-40 cfs/hr
R3-
Runnable

00h52m
Flathead, South Fork [MT] 1. Big Prairie to Mid Creek II+ 7.89 ft
-0.02 ft/hr
R2-
Lower Runnable

00h52m
Flathead, South Fork [MT] 2. Mid Creek to Cedar Flats IV(V+) n/a

Flathead, South Fork [MT] 3. Cedar Flats to Spotted Bear II 3930 cfs
-40 cfs/hr
R2-
Lower Runnable

00h52m
Flathead [MT] Buffalo Rapids: Kerr Dam to County Road Bridge III+ 16000 cfs
-201 cfs/hr
R2-
Lower Runnable

00h48m
Flint Creek [MT] Valley Run III-IV 62 cfs
-56 cfs/hr
L4-
Below Recom.

01h07m
Gallatin, South Fork West Fork [MT] Ousel Falls to .75 miles downstream IV-V(V+) n/a

Gallatin [MT] 1. Yellowstone Nat. Park to W. Fork Gallatin I-II 2990 cfs
-30 cfs/hr
R4-
Runnable

00h37m
Gallatin [MT] 2. W. Fork Gallatin to Greek Creek II-III 3.92 ft
-0.02 ft/hr
R5-
Runnable

00h37m
Gallatin [MT] 3. Greek Creek to Spanish Creek (House Rock) II-IV 2990 cfs
-30 cfs/hr
R4-
Runnable

00h37m
Glacier Creek [MT] Trailside IV 194 cfs
+ 5 cfs/hr
R8-
Upper Runnable

00h22m
Grave Creek [MT] Foundation Creek to Tobacco R. II n/a

Graves Creek [MT] Above Hungry Horse Reservoir V+ n/a

Hellroaring Creek [MT] Headwaters to Yellowstone National Park IV-V n/a

Hyalite Creek [MT] 1. Grotto Falls to Hyalite Canyon Rd. IV-V n/a

Hyalite Creek [MT] 2. Below Hyalite Reservoir IV-V n/a

Judith [MT] Danvers Bridge to Anderson Bridge I 6.00 ft
+0.02 ft/hr
R7-
Upper Runnable

00h22m
Jungle Creek [MT] From the road V+ n/a

Kootenai Creek [MT] trailside IV-V 1660 cfs
0 cfs/hr
R0-
Lower Runnable

00h22m
Kootenai [MT] Libby to Troy I-IV 20100 cfs
+ 100 cfs/hr
R5-
Runnable

00h37m
Lake Creek [MT] (unknown location) V+ n/a

Lake Creek [MT] Dam to Troy V+ n/a

Little Prickly Pear Creek [MT] Spring Gulch access to Wolf Creek I-III 129 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Logan Creek [MT] 1. Upper IV-V n/a

Logan Creek [MT] 2. Lower II-III n/a

Madison [MT] 1) Hebgen Res to Quake Lake II-III 1.69 ft
0.00 ft/hr
R0-
Lower Runnable

00h52m
Madison [MT] 2) Quake Lake to 1.5 miles downstream IV-V 900 cfs
0 cfs/hr
R0-
Lower Runnable

00h52m
Madison [MT] 3) Beartrap Canyon: Madison Dam to Route 84 I-IV 4.18 ft
-0.03 ft/hr
R5-
Runnable

00h52m
McDonald Creek [MT] Going to the Sun Roadside V 5190 cfs
-30 cfs/hr
H0-
Above Recom.

00h52m
Mill Creek [MT] along Mill Creek Road into Frenchtown V n/a

Missouri [MT] Great Falls II(V) n/a

Mulherin Creek [MT] Yellowstone NP to Yellowstone R. II-III n/a

Prospect Creek [MT] Clear Creek to Clark Fork III-V 193 cfs
-2 cfs/hr
L6-
Below Recom.

01h22m
Rattlesnake Creek [MT] Backcountry Run III-V+ n/a

Rattlesnake Creek [MT] Duncan Drive to Clark Fork II-III n/a

Rock Creek (Bitterroots) [MT] Above Lake Como IV-V(V+) n/a

Rock Creek (Carbon County) [MT] Lake Fork to Red Lodge II-IV 6.75 ft
-0.06 ft/hr
R7-
Upper Runnable

00h37m
Rock Creek (Missoula County) [MT] Middle & West Fork confluence to Clark Fork R. II-III 1040 cfs
0 cfs/hr
R1-
Lower Runnable

00h52m
Rosebud Creek, East [MT] Lake to Sand Dunes Campground IV-V n/a

Rosebud Creek, West [MT] Emerald Lake to Pine Grove Campground III-IV+(V) 354 cfs
+ 4 cfs/hr
R0-
Lower Runnable

01h07m
Rosebud Creek [MT] East & West Fork Rosebud to Stillwater R. II-III n/a

Smith [MT] Camp Baker to Eden Bridge I-III 479 cfs
-4 cfs/hr
R1-
Lower Runnable

00h22m
Spotted Bear River [MT] Big Bill Mountain to the South Fork II(V) n/a

Stillwater, West [MT] Initial Creek Campground to Stillwater Road IV-V n/a

Stillwater [MT] 0. Upper Stillwater Lake to Lower Stillwater Lake (near Whit... III-IV n/a

Stillwater [MT] 1. Woodbine Campground to below Chrome Mine I-V 5990 cfs
-171 cfs/hr
H9-
Above Recom.

00h22m
Stillwater [MT] 2. Buffalo Jump public access to Cliff Swallow public access... I-III 6.09 ft
-0.08 ft/hr
R7-
Upper Runnable

00h22m
Stillwater [MT] 3 Day Mission V n/a

Stillwater [MT] 3. Cliff Swallow public access to Whitebird public access II 6.09 ft
-0.08 ft/hr
R8-
Upper Runnable

00h22m
Stillwater [MT] 4. Whitebird public access to Fireman's Point public access III 6.09 ft
-0.08 ft/hr
R8-
Upper Runnable

00h22m
Sun River (South Fork) [MT] Wilderness Run II-III(V) n/a

Sunday Creek [MT] Headwaters to Stillwater R. III-IV n/a

Swan River [MT] Crystal Lake to Lindburgh Lake III-V 194 cfs
+ 5 cfs/hr
H3-
Above Recom.

00h22m
Swan [MT] Bigfork Dam to Bigfork Powerhouse III-IV 2150 cfs
+ 20 cfs/hr
R3-
Runnable

00h37m
Tenderfoot Creek [MT] S. Fork Tenderfoot to Smith R. II n/a

Teton River (North Fork) [MT] Box Canyon II-III 343 cfs
0 cfs/hr
L8-
Below Recom.

00h52m
Teton River, North Fork [MT] Rocky Mountain Front II-III 343 cfs
0 cfs/hr
L8-
Below Recom.

00h52m
Teton River, South Fork [MT] Roadside II-III n/a

Thompson River [MT] Little Thompson River to Clark Fork Confluence I-III 432 cfs
-6 cfs/hr
L8-
Below Recom.

00h52m
Trout Creek [MT] Canyon Section V 193 cfs
-2 cfs/hr
L6-
Below Recom.

01h22m
Two Medicine, South Fork [MT] Canyon III-IV 577 cfs
0 cfs/hr
L8-
Below Recom.

00h22m
Two Medicine [MT] Forest Service Boundary to Sullivan Bridge II-III 3.45 ft
0.00 ft/hr
L9-
Below Recom.

00h22m
Two Medicine [MT] north of East Glacier to the east glacier bridge II-III(V) 577 cfs
0 cfs/hr
L7-
Below Recom.

00h22m
Upper Twin Creek [MT] Nanny Creek to SF Flathead (Hike In) III+(V+) 3930 cfs
-40 cfs/hr
L8-
Below Recom.

00h52m
Vermilion [MT] Headwaters to Clark Fork R. IV n/a

Yaak [MT] 1. Spread Creek to Yaak Falls II-III 406 cfs
-5 cfs/hr
R0-
Lower Runnable

00h52m
Yaak [MT] 2. Yaak Falls to Kootenai R. IV-V 3.73 ft
-0.01 ft/hr
L6-
Below Recom.

00h52m
Yellowstone [MT] 1. Gardiner to Miner (Yankee Jim Canyon) I-III 13000 cfs
-201 cfs/hr
R4-
Runnable

00h37m
Yellowstone [MT] 2. Boulder R. to Clarks Fork Yellowstone R. I-III n/a

Yellowstone [MT] 3. Clarks Fork Yellowstone R. to Billings, MT II 35500 cfs
+ 100 cfs/hr
H9-
Above Recom.

00h37m