Geography Tool Shed : Eastern Pacific Ocean

United States Rivers

Eastern Pacific Ocean

States	California, Oregon, Washington
Watershed Length^*	58,021 miles

Tributaries

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

Name	Length (miles)	Watershed Length (miles)
Alameda Creek	45	45
Alder Creek	15	15
Aliso Creek	20	20
Alsea River	48	144
Bear River	25	25
Big River	42	64
Big Sur River	16	16
Brush Creek	14	14
Buena Vista Creek	11	11
Carmel River	39	39
Chehalis River	142	750
Chetco River	57	97
Clallam River	15	15
Columbia River	1,243	36,729
Coos River	20	187
Copalis River	25	25
Coquille River	36	335
Coyote Creek	34	34
Dungeness River	32	49
Eel River	200	778
Elk Creek	14	14
Elk River	32	32
Elwha River	44	44
Euchre Creek	14	14
Floras Creek	13	13
Garcia River	37	37
Goodman Creek	16	16
Greenwood Creek	17	17
Gualala River	4	110
Hoh River	57	78
Hoko River	26	26
Humptulips River	39	107
Hunter Creek	20	20
Kilchis River	18	18
Klamath River	257	1,454
Lewis and Clark River	30	30
Little Sur River	16	16
Los Angeles River	52	52
Mad River	114	114
Malibu Creek	13	25
Mattole River	71	83
McDonald Creek	16	16
Miami River	16	16
Moclips River	12	27
Napa River	58	69
Naselle River	30	30
Navarro River	29	105
Necanicum River	23	23
Nehalem River	128	202
Nestucca River	60	97
Nooksack River	40	174
North Nemah River	14	14
North River	60	92
Noyo River	35	35
Pajaro River	30	241
Pescadero Creek	27	27
Pistol River	22	22
Puget Sound	0	2,081
Pysht River	17	17
Queets River	55	160
Quillayute River	6	223
Quinault River	71	104
Raft River	11	28
Redwood Creek	65	65
Rogue River	219	976
Russian River	116	216
Sacramento River	370	4,322
Salinas River	183	659
Salmon River	26	26
San Antonio Creek	33	33
San Diego River	51	73
San Dieguito River	22	75
San Gabriel River	60	74
San Joaquin River	341	2,642
San Juan Creek	23	23
San Lorenzo River	29	29
San Luis Rey River	70	95
San Mateo Creek	27	27
San Onofre Creek	17	17
Santa Ana River	99	130
Santa Clara River	83	250
Santa Margarita River	31	140
Santa Maria River	25	281
Santa Rosa Creek	16	16
Santa Ynez River	93	121
Siletz River	69	91
Sixes River	33	33
Smith Creek	31	31
Smith River	26	152
Sonoma Creek	35	35
Soquel Creek	18	18
Suislaw River	109	251
Sweetwater River	59	59
Tenmile Creek	12	12
Ten Mile River	7	61
Tillamook River	21	21
Trask River	19	53
Umpqua River	110	1,110
Willapa River	48	96
Wilson River	37	37
Yachats River	17	17
Yaquina River	59	90
Youngs River	29	57

— Watercourse ‐ ‐ ‐ Watershed

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

Data from United States Geological Survey