Geography Tool Shed : Powder River

United States Rivers

States	Montana (221 mi), Wyoming (209 mi)
Length	429.8 miles
Watershed Length^*	5,128 miles
Mouth	Yellowstone River ⤏ Gulf of Mexico
GNIS	789156

Tributaries

Click on a heading to sort by its values. Click again to sort in the opposite direction.

Name	Distance from Mouth (miles)	Length (miles)	Watershed Length (miles)
Alkali Creek	75	33	33
Ash Creek	62	33	33
Barber Creek	308	28	28
Bay Horse Creek	190	23	23
Beaver Creek	339	47	47
Bitter Creek	216	44	44
Blacktail Creek	85	20	20
Buffalo Creek	205	25	25
Bull Creek	284	16	16
Butte Creek	181	28	28
Cache Creek	168	22	22
Clear Creek	238	112	451
Coal Creek	16	28	28
Cottonwood Creek	277	14	14
Crazy Woman Creek	289	103	393
Crow Creek	104	68	68
Dead Horse Creek	323	49	80
Fence Creek	225	24	24
Fire Creek	186	18	18
Flying E Creek	317	20	20
Fortification Creek	290	32	32
Fourmile Creek	397	28	28
Fourmile Creek	345	10	50
Horse Creek	37	16	16
Indian Creek	331	16	16
Little Powder River	145	189	831
Locate Creek	27	43	43
L X Bar Creek	229	30	30
Mizpah Creek	46	155	348
Ninemile Creek	374	43	58
Powder River - Dry Fork	391	52	92
Powder River - Middle Fork	430	65	254
Powder River - North Fork	430	82	120
Powder River - South Fork	425	136	427
Pumpkin Creek	354	24	87
SA Creek	226	31	31
Salt Creek	409	97	329
Sheep Creek	41	45	45
Soldier Creek	390	13	13
Spotted Horse Creek	242	34	34
Spring Creek	88	30	52
Strevell Creek	44	22	36
Stump Creek	99	30	30
Tenmile Creek	8	22	22
Three Bar Creek	200	27	27
Timber Creek	101	48	48
Wild Horse Creek	266	79	153
Willow Creek	372	32	32

— Watercourse ‐ ‐ ‐ Watershed

* Note: Watershed is mostly rivers/streams 15+ miles in length.

Data from United States Geological Survey