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Idaho Water Levels

Real-time elevation and storage data for 257 monitored water bodies across Idaho. Data sourced from USGS telemetry and Bureau of Reclamation records.

257Water Bodies
0%Avg. Capacity
265% In Drought (US Monitor)

About Idaho Water Data

Tracking Idaho water resources is vital for agriculture, boating, and fishing. We monitor 257 different water bodies here in real-time. Currently, the average fill capacity across all monitored major reservoirs is 0%. Use the table below to check specific lake stages, river discharge rates, and recent fluctuations.

🎣 Weekly Fishing Report

Read the latest fishing trends, top baits, and hot lakes for Idaho.

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US Drought Monitor — Idaho

Extreme/Exceptional Drought Alert (As of May 19, 2026)
D4 (Exceptional): 6.93%
D3 (Extreme): 26.36%
D2 (Severe): 53.10%
Abnormally Dry+: 99.44%
Exceptional drought — rare and catastrophic. Emergency water measures likely in effect.
Water Body Type Stage / Elevation (ft) Streamflow / Discharge (cfs) Last Updated
Battle Creek Above Mouth Nr Riddle, Id
River 5 Jun 4, 2026
Bear River At Border, Wy
River 237 May 20, 2026
Bear River At Idaho-Utah State Line
River 782 Jun 4, 2026
Bear River At Pescadero Id
River 913 Jun 4, 2026
Bear River Below Grace Dam, Near Grace, Id
River 59 Sep 29, 2025
Big Canyon Creek Nr Peck Id
River 3.3 16 Jun 5, 2026
Big Jacks Creek At Parker Trail Nr Grasmere, Id
River 5 Sep 30, 2025
Big Lost River At Howell Ranch Nr Chilly Id
River 607 May 20, 2026
Big Lost River Bl Mackay Res Nr Mackay Id
River 498 May 20, 2026
Big Lost River Nr Leslie Id
River 442 Jun 5, 2026
Big Timber Creek Abv Mouth At Leadore Id
River 5 Jun 5, 2026
Big Wood R At S Broadford Bridge Nr Bellevue, Id
Lake 886 Jun 5, 2026
Big Wood River At Hailey Id Total Flow
River 828 May 20, 2026
Big Wood River At Stanton Crossing Nr Bellevue Id
River 341 May 20, 2026
Big Wood River Bl Magic Dam Nr Richfield Id
River 931 Jun 4, 2026
Big Wood River Nr Ketchum Id
River 268 May 20, 2026
Blackfoot River Ab Reservoir Nr Henry Id
River 76 Jun 4, 2026
Blackfoot River Below North Canal At Blackfoot Id
River 78 Jun 4, 2026
Blackfoot River Bypass Nr Blackfoot Id
River 8 Jun 4, 2026
Blackfoot River Nr Blackfoot Id
River 89 May 20, 2026
Blackfoot River Nr Shelley Id
River 598 Jun 4, 2026
Boise R Near Middleton, Id
Lake 1,600 Jun 5, 2026
Boise River At Caldwell, Id
River 1,640 Jun 4, 2026
Boise River At Glenwood Bridge Nr Boise Id
River 1,770 May 20, 2026
Boise River Nr Parma Id
River 1,690 May 20, 2026
Boise River Nr Twin Springs Id
River 1,960 May 20, 2026
Boise River South Channel At Eagle Id
River 1,280 Jun 4, 2026
Boundary Creek Nr Porthill Id
River 274 Jun 4, 2026
Bruneau River Nr Hot Spring Id
River 174 May 20, 2026
Bruno Creek Nr Clayton Id
River 1 Apr 28, 2026
Camas Creek Nr Blaine Id
River 7 Jun 4, 2026
Canyon Cr At Oregon Trail Xing Nr Mountain Home Id
Lake 62 Jun 4, 2026
Canyon Creek Ab Mouth At Wallace, Id
River 61 Jun 4, 2026
Cassia Creek Below Blacksmith Ck, Id
River 14 Jun 5, 2026
Clark Fork River Below Cabinet Gorge Dam Id
River 49,200 May 20, 2026
Clearwater River At Orofino Id
River 14,200 Jun 5, 2026
Clearwater River At Spalding Id
River 15,500 Jun 5, 2026
Clearwater River Nr Peck Id
River 15,400 Jun 5, 2026
Coeur D Alene Lake At Coeur D Alene Id
Lake 27.9 May 20, 2026
Coeur D Alene River Nr Cataldo Id
River 1,140 Jun 4, 2026
Coeur D Alene River Nr Harrison Id
River 25.1 May 28, 2026
Conway Gulch Below 1St St At Notus, Id
Lake 27 Jun 4, 2026
Cottonwood Creek Nr Harvey Point Nr Bruneau, Id
River 1 Jun 5, 2026
Crane Creek At Mouth Nr Weiser Id
River 3 Jun 4, 2026
Deadwood River Bl Deadwood Res Nr Lowman Id
River 83 Apr 15, 2026
Deep Creek Above Mouth Nr Riddle, Id
River 2 Jun 4, 2026
Devils Washbowl Spring Nr Kimberly 10S 18E 04Aad1S
Lake 10 Jun 4, 2026
Dixie Drain Nr Wilder Id
Lake 220 Jun 4, 2026
Dry Bed Nr Ririe Id
Lake 3,460 Jun 4, 2026
Eagle Drain At Eagle, Id
Lake 45 May 20, 2026
East Fork Big Wood River At Gimlet Id
River 88 May 20, 2026
East Hartley Abv Backwater Nr Caldwell, Id
Lake 69 Jun 4, 2026
Ef Of Sf Salmon River At Stibnite, Id
River 98 Jun 5, 2026
Ef Owyhee River At Crutcher Crossing, Id
River 31 Jun 5, 2026
Efsf Salmon R Abv Meadow Crk Nr Stibnite, Id
Lake 1 May 16, 2026
Efsf Salmon R Abv Sugar Crk Nr Stibnite, Id
Lake 120 Jun 5, 2026
Fall River Ab Yellowstone Canal Nr Squirrel Id
River 1,240 Jun 4, 2026
Fall River Nr Ashton Id
River 1,160 Jun 4, 2026
Fall River Nr Chester Id
River 975 Jun 4, 2026
Fall River Nr Squirrel Id
River 600 Jun 4, 2026
Fifteenmile Creek Nr Midland Blvd Nr Middleton, Id
River 61 Jun 4, 2026
Goose Creek Ab Trapper Creek Nr Oakley Id
River 2 Jun 4, 2026
Grays Lake Div To Blackfoot R Basin Nr Wayan, Id
Lake 5 Jun 4, 2026
Great Western Spillback Nr Idaho Falls Id
Lake 90 Jun 4, 2026
Hayden Lake At Hayden Lake Id
Lake 35.2 Dec 31, 2025
Henrys Fork At St Anthony Id
Lake 1,280 Jun 4, 2026
Henrys Fork Nr Ashton Id
Lake 1,160 Jun 4, 2026
Henrys Fork Nr Island Park Id
Lake 591 Jun 4, 2026
Henrys Fork Nr Lake Id
Lake 41 Jun 4, 2026
Henrys Fork Nr Rexburg Id
Lake 625 May 20, 2026
Henrys Lake Nr Lake Id
Lake 16.4 Jun 4, 2026
Johnson Creek At Yellow Pine Id
River 1,150 May 20, 2026
Kootenai River At Bonners Ferry Id
River 56.7 Jun 5, 2026
Kootenai River At Leonia, Id
River 18.9 28,400 Jun 5, 2026
Kootenai River At Porthill Id
River 51.0 28,000 Jun 4, 2026
Kootenai River At Porthill Id Total Flow
River 28,300 Jun 4, 2026
Kootenai River Bel Moyie River Nr Bonners Ferry Id
River 29,300 Jun 4, 2026
Lake Fork Payette River Ab Jumbo Cr Nr Mccall Id
River 353 Jun 4, 2026
Lake Pend Oreille Nr Hope, Id
Lake 53.8 Feb 3, 2026
Lapwai Creek Nr Lapwai, Id
River 28 May 20, 2026
Lawyer Creek At Kamiah Id
River 13 Jun 5, 2026
Lemhi River Below L5 Diversion Near Salmon, Id
River 104 Jun 4, 2026
Lemhi River Near Mcfarland, Id
River 43 Jun 5, 2026
Lemhi River Nr Lemhi Id
River 159 May 20, 2026
Lightning Creek At Clark Fork Id
River 387 Jun 4, 2026
Little Jacks Crk Abv Wilderness Rd Nr Bruneau, Id
Lake 2 Jun 5, 2026
Little Lost River Ab Flood Diversion Nr Howe Id
River 96 Jun 4, 2026
Little Lost River Bl Wet Creek Nr Howe Id
River 111 Jun 4, 2026
Little Lost River Nr Howe, Id
River 105 Jun 4, 2026
Little Salmon River At Riggins Id
River 1,240 May 20, 2026
Little Wood River Ab High Five Creek Nr Carey Id
River 184 Jun 4, 2026
Little Wood River Nr Carey Id
River 218 Jun 4, 2026
Lochsa River Nr Lowell Id
River 5,450 May 20, 2026
Lolo Creek Nr Greer Id
River 749 Apr 27, 2026
Mackay Res Nr Mackay Id
Lake 61.3 Jun 4, 2026
Malad River Nr Bliss Id
River 221 Sep 30, 2025
Malad River Nr Gooding Id
River 215 May 20, 2026
Marsh Creek Ab Hawkins Creek Nr Virginia Id
River 9 Jun 5, 2026
Marsh Creek Nr Mccammon Id
River 22 May 18, 2026
Mason Creek At Caldwell Id
River 149 Jun 4, 2026
Meadow Creek Nr Stibnite, Id
River 49 Jun 5, 2026
Medicine Lodge Creek Nr Small Id
River 37 Jun 4, 2026
Mf Salmon River At Mf Lodge Nr Yellow Pine Id
River 3,370 Jun 4, 2026
Mf Salmon River At Mouth Nr Shoup, Id
River 6,370 Jun 4, 2026
Middle Fork Payette River Nr Crouch Id
River 479 Jun 4, 2026
Mores Creek Ab Robie Creek Nr Arrowrock Dam Id
River 269 May 20, 2026
Moyie River At Eastport Id
River 5.7 1,700 Jun 5, 2026
N Channel Snake R Upper Salmon Falls Nr Hagerman
Lake 63 Oct 30, 2025
N Middleton Drain Mill Slough At Middleton Id
Lake 52 Jun 4, 2026
Napias Creek Below Arnett Creek Near Leesburg, Id
River 42 Jun 4, 2026
Nf Big Lost River At Wild Horse Nr Chilly Id
River 259 Jun 4, 2026
Nf Big Wood River Nr Sawtooth Nra Hq Nr Ketchum Id
River 111 May 20, 2026
Nf Clearwater River Nr Canyon Ranger Station Id
River 5,300 Jun 5, 2026
Nf Coeur D Alene R Ab Shoshone Ck Nr Prichard Id
Lake 191 Jun 4, 2026
Nf Coeur D Alene River At Enaville Id
River 927 Jun 4, 2026
Nf Payette River At Mccall Id
River 393 Jun 4, 2026
Nf Payette River Nr Banks Id
River 2,630 May 20, 2026
Nf Teton River Nr Sugar City Id
River 377 Jun 4, 2026
Ninemile Creek Ab Mouth At Wallace, Id
River 12 Jun 5, 2026
Paasasikwana Naokwaide Bl Bruno Ck
Lake 56 Jun 4, 2026
Palouse River Nr Potlatch, Id
River 69 May 20, 2026
Panther Creek At Cobalt, Id
River 118 Jun 4, 2026
Paradise Cr At University Of Idaho At Moscow Id
Lake 1 Jun 4, 2026
Payette Lake At Mccall Id
Lake 7.0 Jun 4, 2026
Payette River Nr Emmett Id
River 5,630 May 20, 2026
Payette River Nr Horseshoe Bend Id
River 5,340 Jun 4, 2026
Payette River Nr Letha Id
River 3,450 Jun 4, 2026
Payette River Nr Payette Id
River 5,440 May 20, 2026
Pend Oreille River At Newport Wa
River 65,200 Jun 4, 2026
Portneuf R. Abv Toponce Rd, Nr Chesterfield, Id
Lake 87 Jun 5, 2026
Portneuf R. At Inkom, Id
Lake 50 Jun 5, 2026
Portneuf River At Pebble Id
River 197 Jun 5, 2026
Portneuf River At Pocatello Id
River 76 May 20, 2026
Portneuf River At Topaz Id
River 199 May 20, 2026
Portneuf River Nr Tyhee Id
River 187 Jun 4, 2026
Potlatch River Bel Little Potlatch Cr Nr Spalding
River 51 Jun 5, 2026
Priest R Outflow Nr Coolin, Id
Lake 1,520 Jun 5, 2026
Priest River Near Priest River, Id
River 5.4 1,080 May 26, 2026
Raft River Ab Onemile Creek Nr Malta Id
River 2 Jun 4, 2026
Rock Creek Ab Hwy 30/93 Xing At Twin Falls Id
River 63 Jun 5, 2026
Salmon Falls Creek Nr Hagerman Id
River 48 May 20, 2026
Salmon River Ab East Fork Nr Clayton Id
River 2,560 Jun 5, 2026
Salmon River At Salmon Id
River 4,270 May 18, 2026
Salmon River At White Bird Id
River 21,200 Jun 5, 2026
Salmon River Bl Yankee Fork Nr Clayton Id
River 2,210 Jun 4, 2026
Salmon River Nr Shoup Id
River 4,730 Jun 5, 2026
Sand Creek Near Ucon Id
River 367 Jun 4, 2026
Sand Run Gulch Nr Parma Id
Lake 116 Jun 4, 2026
Selway River Nr Lowell Id
River 7,590 Jun 4, 2026
Sf Boise River At Anderson Ranch Dam Id
River 1,750 May 20, 2026
Sf Boise River At Neal Bridge Nr Arrowrock Dam Id
River 478 Jun 5, 2026
Sf Boise River Nr Featherville Id
River 1,330 May 20, 2026
Sf Clearwater River At Stites Id
River 1,080 May 20, 2026
Sf Coeur D Alene At Elizabeth Park Nr Kellogg Id
Lake 301 Jun 4, 2026
Sf Coeur D Alene R Abv Placer Cr At Wallace Id
Lake 224 Jun 4, 2026
Sf Coeur D Alene River Abv Pine Cr Nr Pinehurst Id
River 280 Jun 4, 2026
Sf Coeur D Alene River Nr Pinehurst, Id
River 509 May 20, 2026
Sf Owyhee R Bl Ltl Owyhee R Nr Crutcher Xing Id
Lake 32 Jun 4, 2026
Sf Salmon River Nr Krassel Ranger Station Id
River 1,010 Jun 4, 2026
Sf Teton River Near Rexburg Id
River 170 Jun 4, 2026
Sheep Creek Abv Mouth Nr Grasmere, Id
River 11 Jun 3, 2026
Silver Creek At Sportsman Access Nr Picabo Id
River 103 Jun 5, 2026
Snake R Nr Minidoka Id At Howells Ferry
Lake 7,270 May 20, 2026
Snake River Ab Eagle Rock Nr Idaho Falls Id
River 8,570 Jun 4, 2026
Snake River At Blackfoot Id
River 5,480 Jun 4, 2026
Snake River At King Hill Id
River 5,790 Jun 5, 2026
Snake River At Lorenzo Id
River 6,960 May 20, 2026
Snake River At Mcduff Rapids At China Garden Id
River 32,600 Jun 4, 2026
Snake River At Neeley Id
River 9,740 May 20, 2026
Snake River At Nyssa Or
River 10,600 May 20, 2026
Snake River At Pigeon Cove Nr Twin Falls, Id
River 1,070 May 21, 2026
Snake River At Weiser Id
River 11,500 Jun 4, 2026
Snake River Bl Bliss Dam Nr Bliss Id
River 7,550 Sep 30, 2025
Snake River Bl Cj Strike Dam Nr Grand View Id
River 6,660 Oct 23, 2025
Snake River Bl Lower Salmon Falls Nr Hagerman Id
River 5,990 Sep 30, 2025
Snake River Blw Swan Falls Dam, Id
River 7,130 Nov 4, 2025
Snake River Nr Blackfoot Id
River 3,450 May 20, 2026
Snake River Nr Buhl Id
River 2,060 May 20, 2026
Snake River Nr Heise Id
River 13,600 May 20, 2026
Snake River Nr Irwin Id
River 13,500 May 20, 2026
Snake River Nr Menan Id
River 7,830 May 20, 2026
Snake River Nr Murphy Id
River 7,000 May 20, 2026
Snake River Nr Shelley Id
River 6,310 May 20, 2026
Snake River Nr Twin Falls Id
River 389 Jun 4, 2026
South Fork Payette River At Lowman, Id
River 1,910 May 20, 2026
South Middleton Drain At Middleton Id
Lake 75 Jun 4, 2026
Spokane River Blw Blackwell Nr Coeur D Alene Id
River 4,080 Jun 4, 2026
Spokane River Near Post Falls, Id
River 4,700 May 21, 2026
Spring Creek At Sheepskin Rd Nr Fort Hall Id
River 220 Jun 4, 2026
St Joe River At Calder, Id
River 3,660 May 19, 2026
St Joe River At Ramsdell Nr St Maries Id
River 2,970 Jun 4, 2026
St Joe River At Red Ives Ranger Station, Id
River 643 Jun 4, 2026
St Maries River Nr Santa, Id
River 195 Jun 4, 2026
Sugar Creek Nr Stibnite, Id
River 38 Jun 5, 2026
Teton River Ab South Leigh Creek Nr Driggs Id
River 574 Jun 4, 2026
Teton River Nr St Anthony Id
River 773 May 20, 2026
Thompson Creek Nr Clayton Id
River 34 Jun 4, 2026
Trail Creek At Ketchum Id
River 96 May 20, 2026
Trail Creek Nr Sun Valley, Id
River 172 Jun 4, 2026
Valley Creek At Stanley Id
River 397 Jun 4, 2026
W Hartley Gulch Nr Caldwell Id
Lake 27 Jun 4, 2026
Warm Springs Cr At Gates Rd Nr Ketchum, Id
Lake 112 Jun 5, 2026
Warm Springs Creek Below Diversion Nr Mackay Id
River 20 Jun 5, 2026
Weiser River Nr Cambridge Id
River 285 Jun 4, 2026
Weiser River Nr Weiser Id
River 843 May 20, 2026
Willow Cr Floodway Channel At Mouth Nr Id Falls Id
Lake 6 Jun 4, 2026
Willow Creek Bl Tex Creek Nr Ririe Id
River 41 Jun 4, 2026
Willow Creek Blw Floodway Channel Nr Ucon Id
River 69 Jun 4, 2026
Willow Creek Floodway Channel Nr Ucon Id
River 3 Jun 4, 2026
Willow Creek Nr Ririe Id
River 64 Jun 4, 2026
Yankee Fork Salmon River Nr Clayton Id
River 571 Jun 5, 2026
Big Lost R At Lincoln Blvd Bridge Nr Atomic City
Lake Jun 4, 2026
Big Lost River Ab Big Lost River Sinks Nr Howe Id
River Jun 4, 2026
Big Lost River At Arco At Sunset Road Id
River Jun 5, 2026
Big Lost River Below Moore Div Nr Moore Id
River Jun 5, 2026
Big Lost River Bl Inl Div Near Arco Id
River Jun 4, 2026
Big Lost River Nr Arco Id
River Jun 4, 2026
Boise River Abv Indian Creek At Caldwell, Id
River Jun 5, 2026
Camas Creek At Camas Id
River Jun 4, 2026
Inl Diversion At Head Near Arco Id
Lake Jun 4, 2026
Pahsimeroi River At Ellis Id
River May 20, 2026
Snake River At Milner Id Total Flow
River Sep 30, 2025
Snake River Gaging Station At Milner Id
River May 20, 2026
Upper Clear Creek Near Kooskia, Id
River Jun 5, 2026
Wickahoney Creek Nr Grasmere, Id
River Jun 5, 2026
Antelope Creek Nr Darlington, Id
River 23 Sep 29, 1922
Bear River At Alexander Id
River 357 Sep 29, 2017
Bear River At Soda Springs Id
River 174 Sep 30, 2023
Bear River Bl Upl Tailrace At Oneida Id
River 485 Sep 30, 2023
Big Wood River At Gimlet, Id
River 258 Sep 15, 1921
Big Wood River At Glendale Bridge Nr Bellevue Id
River 53 Aug 23, 1921
Big Wood River At Ketchum, Id
River 138 Sep 29, 1921
Birch Creek At Blue Dome Inn Nr Reno Id
River 74 Mar 31, 1991
Birch Creek At Eight-Mile Canyon Rd Nr Reno Id
River 60 Dec 31, 1987
Blackfoot River And Bypass Channel Nr Blackfoot Id
River 146 Sep 29, 2016
Blue Lakes Outlet Nr Twin Falls Id Mv 15
Lake 190 Dec 25, 1920
Deadwood Res Nr Lowman Id
Lake 5,321.0 Sep 30, 1996
Grays Lake Nr Wayan Id
Lake 5.4 Sep 30, 1987
Indian Creek Reservoir Near Boise Id
Lake 54.7 Sep 30, 2011
Lost Valley Res Nr Tamarack Id
Lake 24.2 Aug 11, 1982
Lower Cedar Creek Ab Divs Nr Mackay Id
River 17 Sep 29, 1984
Malad River At Woodruff Id
River 153 Sep 29, 1982
Mormon Res Nr Fairfield Id
Lake 92.0 Sep 28, 1987
Nf Payette River At Cascade Id
River 202 Sep 29, 1998
Nf Salmon River At North Fork Id
River 46 Oct 31, 1939
Pioneer Res Nr Bliss Id
Lake 16.2 Sep 28, 1987
Priest Lake At Outlet Nr Coolin Id
Lake 2.5 Oct 16, 2013
Sf Coeur D Alene R Abv Deadman Gulch Nr Mullan Id
Lake 99 Apr 30, 2000
Sf Coeur D Alene R At Bunker Ave At Kellogg Id
Lake 92 Sep 29, 2005
Sf Coeur D Alene River At Smelterville Id
River 1,100 Sep 29, 2005
Snake River Nr Kimberly Id
River 446 Sep 30, 2004
Thousand Springs Creek Nr Chilly Id
River 26 Sep 29, 1922
Kootenai River Tribal Hatchery Nr Bonners Ferry
River Dec 31, 2012
Lower Milner Power Plant At Milner Id
Lake Sep 30, 2012
Marys Creek At Tindall, Id
River Aug 31, 1913
Mud Lake At Causeway Breach
Lake Nov 14, 2023
Pack River Nr Colburn Id
River Apr 24, 2025