Western Flows
Idaho

Idaho

Explore all live flow conditions, reservoirs, and snowpack data for Idaho.

Stream Gauges

195

Reservoirs

10

Facilities
  • RES
    American Falls
    30.1%
  • RES
    Anderson Ranch
    72.1%
  • FLO
    Antelope Creek Near Darlington, ID
    56.1 cfs
  • RES
    Arrowrock
    50.8%
  • SNO
    Atlanta Summit
    0.1 in
  • SNO
    Banner Summit
    0.0 in
  • SNO
    Bear Basin
    0.0 in
  • SNO
    Bear Canyon
    0.0 in
  • SNO
    Bear Mountain
    0.0 in
  • FLO
    Bear River At Border, WY
    103 cfs
  • FLO
    Bear River At Pescadero, ID
    1,310 cfs
  • FLO
    Bear River At Idaho-Utah State Line
    889 cfs
  • SNO
    Bear Saddle
    0.0 in
  • FLO
    Big Canyon Creek Near Peck, ID
    5.9 cfs
  • SNO
    Big Creek Summit
    0.0 in
  • FLO
    Big Lost River Near Leslie, ID
    388 cfs
  • FLO
    Big Lost River At Arco At Sunset Road, ID
    0 cfs
  • FLO
    Big Lost River Near Arco, ID
    0 cfs
  • FLO
    Big Lost River Above Big Lost River Sinks Near Howe, ID
    0 cfs
  • FLO
    Big Lost River At Howell Ranch Near Chilly, ID
    387 cfs
  • FLO
    Big Lost River At Lincoln Blvd Bridge Near Atomic City
    0 cfs
  • FLO
    Big Lost River Below Inl Diversion Near Arco, ID
    0 cfs
  • FLO
    Big Lost River Below Mackay Reservoir Near Mackay, ID
    438 cfs
  • FLO
    Big Lost River Below Moore Diversion Near Moore, ID
    0 cfs
  • FLO
    Big Timber Creek Above Mouth At Leadore, ID
    5.7 cfs
  • FLO
    Big Wood River Near Ketchum, ID
    144 cfs
  • FLO
    Big Wood River At Hailey Id Total Flow
    417 cfs
  • FLO
    Big Wood River At S Broadford Bridge Near Bellevue, ID
    331 cfs
  • FLO
    Big Wood River At Stanton Crossing Near Bellevue, ID
    43.5 cfs
  • FLO
    Big Wood River Below Magic Dam Near Richfield, ID
    15.9 cfs
  • FLO
    Blackfoot River Near Shelley, ID
    632 cfs
  • FLO
    Blackfoot River Below North Canal At Blackfoot, ID
    69.9 cfs
  • FLO
    Blackfoot River Near Blackfoot, ID
    68.2 cfs
  • FLO
    Blackfoot River Above Reservoir Near Henry, ID
    41.8 cfs
  • FLO
    Blackfoot River And Bypass Channel Near Blackfoot, ID
    85.6 cfs
  • FLO
    Blackfoot River Bypass Near Blackfoot, ID
    17 cfs
  • SNO
    Bogus Basin
    0.0 in
  • FLO
    Boise River Near Twin Springs, ID
    658 cfs
  • FLO
    Boise River Near Middleton, ID
    255 cfs
  • FLO
    Boise River At Caldwell, ID
    ⚠️
    249 cfs
  • FLO
    Boise River Near Parma, ID
    ⚠️
    323 cfs
  • FLO
    Boise River At Glenwood Bridge Near Boise, ID
    683 cfs
  • FLO
    Boise River South Channel At Eagle, ID
    424 cfs
  • SNO
    Bostetter R.S.
    0.0 in
  • FLO
    Boundary Creek Near Porthill, ID
    50.4 cfs
  • SNO
    Brundage Reservoir
    0.0 in
  • FLO
    Bruneau River Near Hot Spring, ID
    40 cfs
  • FLO
    Camas Creek At Camas, ID
    0 cfs
  • FLO
    Camas Creek Near Blaine, ID
    1.7 cfs
  • SNO
    Camas Creek Divide
    0.0 in
  • FLO
    Canyon Creek Above Mouth At Wallace, ID
    22.7 cfs
  • FLO
    Canyon Creek At Oregon Trail Xing Near Mountain Home, ID
    1.1 cfs
  • RES
    Cascade
    86.8%
  • FLO
    Cassia Creek Below Blacksmith Ck, ID
    9.7 cfs
  • SNO
    Chocolate Gulch
    0.0 in
  • FLO
    Clark Fork River Below Cabinet Gorge Dam, ID
    20,300 cfs
  • FLO
    Clearwater River At Orofino, ID
    5,980 cfs
  • FLO
    Clearwater River Near Peck, ID
    14,300 cfs
  • FLO
    Clearwater River At Spalding, ID
    14,600 cfs
  • FLO
    Coeur D Alene River Near Cataldo, ID
    557 cfs
  • FLO
    Conway Gulch Below 1St St At Notus, ID
    23.8 cfs
  • SNO
    Cool Creek
    0.1 in
  • SNO
    Couch Summit
    0.0 in
  • SNO
    Cozy Cove
    0.0 in
  • SNO
    Crab Creek
    0.5 in
  • FLO
    Crane Creek At Mouth Near Weiser, ID
    170 cfs
  • SNO
    Crater Meadows
    0.0 in
  • RES
    Deadwood
    90.7%
  • FLO
    Deadwood River Below Deadwood Reservoir Near Lowman, ID
    303 cfs
  • SNO
    Deadwood Summit
    0.0 in
  • FLO
    Devils Washbowl Spring Near Kimberly 10S 18E 04Aad1S
    7.0 cfs
  • FLO
    Dixie Drain Near Wilder, ID
    178 cfs
  • SNO
    Dollarhide Summit
    0.0 in
  • FLO
    Dry Bed Near Ririe, ID
    3,000 cfs
  • FLO
    Eagle Drain At Eagle, ID
    30.3 cfs
  • FLO
    East Fork Big Wood River At Gimlet, ID
    71.1 cfs
  • FLO
    East Fork Owyhee River At Crutcher Crossing, ID
    ⚠️
    33.4 cfs
  • FLO
    East Hartley Above Backwater Near Caldwell, ID
    44.1 cfs
  • SNO
    Elk Butte
    0.0 in
  • SNO
    Emigrant Summit
    0.2 in
  • FLO
    Fall River Near Squirrel, ID
    219 cfs
  • FLO
    Fall River Near Ashton, ID
    487 cfs
  • FLO
    Fall River Near Chester, ID
    276 cfs
  • FLO
    Fall River Above Yellowstone Canal Near Squirrel, ID
    708 cfs
  • FLO
    Fifteenmile Creek Near Midland Blvd Near Middleton, ID
    47.2 cfs
  • SNO
    Fish Creek
    0.0 in
  • SNO
    Franklin Basin
    0.6 in
  • SNO
    Galena
    0.1 in
  • SNO
    Galena Summit
    0.0 in
  • SNO
    Garfield R.S.
    0.0 in
  • SNO
    Giveout
    0.0 in
  • FLO
    Goose Creek Above Trapper Creek Near Oakley, ID
    0.9 cfs
  • SNO
    Graham Guard Sta.
    0.0 in
  • FLO
    Grays Lake Diversion To Blackfoot River Basin Near Wayan, ID
    2.2 cfs
  • FLO
    Great Western Spillback Near Idaho Falls, ID
    59.1 cfs
  • SNO
    Hemlock Butte
    0.1 in
  • FLO
    Henrys Fork Near Lake, ID
    209 cfs
  • FLO
    Henrys Fork Near Island Park, ID
    1,290 cfs
  • FLO
    Henrys Fork Near Ashton, ID
    1,870 cfs
  • FLO
    Henrys Fork At St Anthony, ID
    1,040 cfs
  • FLO
    Henrys Fork Near Rexburg, ID
    732 cfs
  • SNO
    Hidden Lake
    0.0 in
  • SNO
    Hilts Creek
    0.0 in
  • SNO
    Howell Canyon
    0.0 in
  • SNO
    Humboldt Gulch
    0.0 in
  • SNO
    Hyndman
    0.1 in
  • FLO
    Inl Diversion At Head Near Arco, ID
    0 cfs
  • RES
    Island Park
    64.8%
  • SNO
    Island Park
    0.0 in
  • SNO
    Jackson Peak
    0.0 in
  • FLO
    Johnson Creek At Yellow Pine, ID
    203 cfs
  • FLO
    Kootenai River At Leonia, ID
    10,200 cfs
  • FLO
    Kootenai River At Porthill, ID
    9,590 cfs
  • FLO
    Kootenai River Bel Moyie River Near Bonners Ferry, ID
    10,500 cfs
  • FLO
    Lake Fork Payette River Above Jumbo Creek Near Mccall, ID
    77.3 cfs
  • RES
    Lake Walcott (Minidoka)
    91.3%
  • FLO
    Lapwai Creek Near Lapwai, ID
    9.6 cfs
  • FLO
    Lawyer Creek At Kamiah, ID
    3.0 cfs
  • FLO
    Lemhi River Near Mcfarland, ID
    47 cfs
  • FLO
    Lemhi River Near Lemhi, ID
    211 cfs
  • FLO
    Lemhi River Below L5 Diversion Near Salmon, ID
    247 cfs
  • FLO
    Lightning Creek At Clark Fork, ID
    41.3 cfs
  • FLO
    Little Lost River Near Howe, ID
    60.7 cfs
  • FLO
    Little Lost River Above Flood Diversion Near Howe, ID
    70.8 cfs
  • FLO
    Little Lost River Below Wet Creek Near Howe, ID
    73.4 cfs
  • FLO
    Little Salmon River At Riggins, ID
    353 cfs
  • FLO
    Little Wood River Near Carey, ID
    186 cfs
  • FLO
    Little Wood River Above High Five Creek Near Carey, ID
    74.3 cfs
  • FLO
    Lochsa River Near Lowell, ID
    1,980 cfs
  • SNO
    Lolo Pass
    0.0 in
  • SNO
    Long Valley
    0.0 in
  • SNO
    Lookout
    0.0 in
  • SNO
    Lost Lake
    0.0 in
  • SNO
    Lost-Wood Divide
    0.0 in
  • FLO
    Lower Cedar Creek Above Divs Near Mackay, ID
    25.5 cfs
  • RES
    Lucky Peak
    85.7%
  • SNO
    Magic Mountain
    0.1 in
  • FLO
    Malad River At Woodruff, ID
    3.8 cfs
  • FLO
    Malad River Near Gooding, ID
    158 cfs
  • FLO
    Marsh Creek Near Mccammon, ID
    34.7 cfs
  • FLO
    Marsh Creek Above Hawkins Creek Near Virginia, ID
    ⚠️
    3.3 cfs
  • FLO
    Mason Creek At Caldwell, ID
    127 cfs
  • SNO
    Meadow Lake
    0.0 in
  • FLO
    Medicine Lodge Creek Near Small, ID
    32.2 cfs
  • SNO
    Mica Creek
    0.0 in
  • FLO
    Middle Fork Payette River Near Crouch, ID
    187 cfs
  • FLO
    Middle Fork Salmon River At Middle Fork Lodge Near Yellow Pine, ID
    1,350 cfs
  • FLO
    Middle Fork Salmon River At Mouth Near Shoup, ID
    2,650 cfs
  • SNO
    Mill Creek Summit
    0.1 in
  • SNO
    Moonshine
    0.0 in
  • SNO
    Moose Creek
    0.0 in
  • FLO
    Mores Creek Above Robie Creek Near Arrowrock Dam, ID
    49.5 cfs
  • SNO
    Mores Creek Summit
    0.0 in
  • SNO
    Morgan Creek
    0.0 in
  • SNO
    Moscow Mountain
    0.0 in
  • SNO
    Mosquito Ridge
    0.0 in
  • SNO
    Mountain Meadows
    0.0 in
  • FLO
    Moyie River At Eastport, ID
    257 cfs
  • SNO
    Mud Flat
    0.0 in
  • SNO
    Myrtle Creek
    0.0 in
  • FLO
    N Middleton Drain Mill Slough At Middleton, ID
    39.5 cfs
  • FLO
    Napias Creek Below Arnett Creek Near Leesburg, ID
    43.1 cfs
  • FLO
    Ninemile Creek Above Mouth At Wallace, ID
    5.0 cfs
  • FLO
    North Fork Big Lost River At Wild Horse Near Chilly, ID
    125 cfs
  • FLO
    North Fork Big Wood River Near Sawtooth Nra Hq Near Ketchum, ID
    77.8 cfs
  • FLO
    North Fork Clearwater River Near Canyon Ranger Station, ID
    1,900 cfs
  • FLO
    North Fork Coeur D Alene River At Enaville, ID
    516 cfs
  • FLO
    North Fork Coeur D Alene River Above Shoshone Creek Near Prichard, ID
    101 cfs
  • FLO
    North Fork Payette River At Mccall, ID
    76.3 cfs
  • FLO
    North Fork Payette River Near Banks, ID
    1,560 cfs
  • FLO
    North Fork Teton River Near Sugar City, ID
    12.8 cfs
  • SNO
    Oxford Spring
    0.1 in
  • FLO
    Paasasikwana Naokwaide Below Bruno Creek
    19.8 cfs
  • FLO
    Pahsimeroi River At Ellis, ID
    125 cfs
  • RES
    Palisades
    39.2%
  • FLO
    Palouse River Near Potlatch, ID
    8.9 cfs
  • FLO
    Panther Creek At Cobalt, ID
    75.8 cfs
  • FLO
    Paradise Creek At University Of Idaho At Moscow, ID
    0.6 cfs
  • FLO
    Payette River Near Horseshoe Bend, ID
    3,000 cfs
  • FLO
    Payette River Near Emmett, ID
    1,600 cfs
  • FLO
    Payette River Near Letha, ID
    950 cfs
  • FLO
    Payette River Near Payette, ID
    1,260 cfs
  • SNO
    Pebble Creek
    0.0 in
  • FLO
    Pend Oreille River At Newport, WA
    26,200 cfs
  • SNO
    Pierce R.S.
    0.0 in
  • SNO
    Pine Creek Pass
    0.0 in
  • FLO
    Portneuf R. At Inkom, ID
    38.4 cfs
  • FLO
    Portneuf R. Above Toponce Rd, Near Chesterfield, ID
    76.5 cfs
  • FLO
    Portneuf River At Pebble, ID
    27.7 cfs
  • FLO
    Portneuf River At Topaz, ID
    129 cfs
  • FLO
    Portneuf River At Pocatello, ID
    40.7 cfs
  • FLO
    Portneuf River Near Tyhee, ID
    204 cfs
  • FLO
    Potlatch River Bel Little Potlatch Creek Near Spalding
    11.9 cfs
  • SNO
    Prairie
    0.0 in
  • FLO
    Priest River Near Priest River, ID
    622 cfs
  • FLO
    Priest River Outflow Near Coolin, ID
    483 cfs
  • SNO
    Puhi Flat
    0.1 in
  • FLO
    Raft River Above Onemile Creek Near Malta, ID
    1.9 cfs
  • SNO
    Ragged Mountain
    0.0 in
  • SNO
    Reynolds Creek
    0.0 in
  • RES
    Ririe
    54.6%
  • FLO
    Rock Creek Above Hwy 30/93 Xing At Twin Falls, ID
    99.5 cfs
  • FLO
    Salmon Falls Creek Near Hagerman, ID
    21.8 cfs
  • FLO
    Salmon River At Salmon, ID
    1,770 cfs
  • FLO
    Salmon River Near Shoup, ID
    2,810 cfs
  • FLO
    Salmon River At White Bird, ID
    ⚠️
    9,780 cfs
  • FLO
    Salmon River Below Yankee Fork Near Clayton, ID
    1,030 cfs
  • FLO
    Sand Creek Near Ucon, ID
    337 cfs
  • FLO
    Sand Run Gulch Near Parma, ID
    105 cfs
  • SNO
    Savage Pass
    0.4 in
  • SNO
    Schwartz Lake
    0.0 in
  • SNO
    Schweitzer Basin
    0.0 in
  • SNO
    Secesh Summit
    0.0 in
  • SNO
    Sedgwick Peak
    0.0 in
  • FLO
    Selway River Near Lowell, ID
    2,910 cfs
  • SNO
    Shanghi Summit
    0.0 in
  • SNO
    Sheep Mtn.
    0.0 in
  • SNO
    Sherwin
    0.0 in
  • FLO
    Silver Creek Near West Campground
    111 cfs
  • FLO
    Silver Creek At Sportsman Access Near Picabo, ID
    100 cfs
  • SNO
    Slug Creek Divide
    0.0 in
  • SNO
    Smiley Mountain
    0.0 in
  • FLO
    Snake River Near Irwin, ID
    14,200 cfs
  • FLO
    Snake River Near Heise, ID
    14,100 cfs
  • FLO
    Snake River At Lorenzo, ID
    8,400 cfs
  • FLO
    Snake River Near Menan, ID
    9,120 cfs
  • FLO
    Snake River Near Shelley, ID
    7,990 cfs
  • FLO
    Snake River At Blackfoot, ID
    4,590 cfs
  • FLO
    Snake River Near Blackfoot, ID
    4,320 cfs
  • FLO
    Snake River At Neeley, ID
    9,990 cfs
  • FLO
    Snake River Near Minidoka Id At Howells Ferry
    8,020 cfs
  • FLO
    Snake River Near Twin Falls, ID
    438 cfs
  • FLO
    Snake River Near Buhl, ID
    1,550 cfs
  • FLO
    Snake River At King Hill, ID
    5,690 cfs
  • FLO
    Snake River Near Murphy, ID
    4,610 cfs
  • FLO
    Snake River At Nyssa, OR
    4,770 cfs
  • FLO
    Snake River At Weiser, ID
    ⚠️
    6,080 cfs
  • FLO
    Snake River At Mcduff Rapids At China Garden, ID
    ⚠️
    19,800 cfs
  • FLO
    Snake River Above Eagle Rock Near Idaho Falls, ID
    8,380 cfs
  • FLO
    Snake River At Pigeon Cove Near Twin Falls, ID
    856 cfs
  • FLO
    Snake River Gaging Station At Milner, ID
    0 cfs
  • SNO
    Soldier R.S.
    0.0 in
  • SNO
    Somsen Ranch
    0.0 in
  • FLO
    South Fork Boise River Near Featherville, ID
    341 cfs
  • FLO
    South Fork Boise River At Anderson Ranch Dam, ID
    1,590 cfs
  • FLO
    South Fork Clearwater River At Stites, ID
    424 cfs
  • FLO
    South Fork Coeur D Alene At Elizabeth Park Near Kellogg, ID
    127 cfs
  • FLO
    South Fork Coeur D Alene River Above Placer Creek At Wallace, ID
    66.5 cfs
  • FLO
    South Fork Coeur D Alene River Near Pinehurst, ID
    161 cfs
  • FLO
    South Fork Coeur D Alene River Above Pine Creek Near Pinehurst, ID
    134 cfs
  • FLO
    South Fork Payette River At Lowman, ID
    804 cfs
  • FLO
    South Fork Salmon River Near Krassel Ranger Station, ID
    310 cfs
  • FLO
    South Fork Teton River Near Rexburg, ID
    16.8 cfs
  • FLO
    South Middleton Drain At Middleton, ID
    81.4 cfs
  • SNO
    South Mtn.
    0.0 in
  • FLO
    Spokane River Near Post Falls, ID
    831 cfs
  • FLO
    Spokane River Below Blackwell Near Coeur D Alene, ID
    1,750 cfs
  • FLO
    Spring Creek At Sheepskin Rd Near Fort Hall, ID
    274 cfs
  • FLO
    St Joe River At Red Ives Ranger Station, ID
    215 cfs
  • FLO
    St Joe River At Calder, ID
    947 cfs
  • FLO
    St Joe River At Ramsdell Near St Maries, ID
    1,010 cfs
  • FLO
    St Maries River Near Santa, ID
    96.8 cfs
  • SNO
    Stickney Mill
    0.0 in
  • SNO
    Sunset
    0.0 in
  • SNO
    Swede Peak
    0.4 in
  • FLO
    Teton River Near St Anthony, ID
    726 cfs
  • FLO
    Teton River Above South Leigh Creek Near Driggs, ID
    431 cfs
  • FLO
    Thompson Creek Near Clayton, ID
    12 cfs
  • FLO
    Thousand Springs Creek Near Chilly, ID
    5.1 cfs
  • FLO
    Trail Creek Near Sun Valley, ID
    64 cfs
  • FLO
    Trail Creek At Ketchum, ID
    44.4 cfs
  • SNO
    Trinity Mtn.
    0.0 in
  • FLO
    Valley Creek At Stanley, ID
    200 cfs
  • SNO
    Van Wyck
    0.0 in
  • SNO
    Vienna Mine
    0.1 in
  • FLO
    W Hartley Gulch Near Caldwell, ID
    24.6 cfs
  • FLO
    Warm Springs Creek At Gates Rd Near Ketchum, ID
    54.8 cfs
  • FLO
    Warm Springs Creek Below Diversion Near Mackay, ID
    24.6 cfs
  • FLO
    Weiser River Near Cambridge, ID
    95.8 cfs
  • FLO
    Weiser River Near Weiser, ID
    242 cfs
  • SNO
    West Branch
    0.0 in
  • SNO
    White Elephant
    0.0 in
  • SNO
    Wildhorse Divide
    0.0 in
  • FLO
    Willow Creek Near Ririe, ID
    66.9 cfs
  • FLO
    Willow Creek Below Floodway Channel Near Ucon, ID
    168 cfs
  • FLO
    Willow Creek Below Tex Creek Near Ririe, ID
    13.3 cfs
  • FLO
    Willow Creek Floodway Channel Near Ucon, ID
    0.9 cfs
  • FLO
    Willow Creek Floodway Channel At Mouth Near Id Falls, ID
    4.7 cfs
  • SNO
    Wilson Creek
    0.3 in
  • FLO
    Yankee Fork Salmon River Near Clayton, ID
    185 cfs

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