Rivers tracked
322
Confirmed today
4
Search a river, state, or region — or click a point on the map.
322 shown
- Bighorn River At Bridge, At St. Xavier
- Madison River below Ennis Lake
- Missouri River below Holter Dam near Wolf Creek
- San Juan River Near Archuleta
- Alameda Creek below Calaveras Creek near Sunol
- Alameda Creek below Welch Creek near Sunol
- Allen Creek Near Rochester
- American River at Fair Oaks
- Animas River Below Aztec
- Arkansas River At Granite, Co.
- Arroyo Hondo near San Jose
- Arroyo Valle near Livermore
- Au Sable River Near Red Oak
- Bacon Creek Below Oakes Creek Near Marblemount
- Badger Mill Creek At Verona
- Beaver Creek above Conf near Fork Humboldt River near Halleck
- Beaverhead River At Twin Bridges
- Big Beaver Creek Near Newhalem
- Big Hole River At Maiden Rock near Divide
- Big Hole River below Big Lake Creek At Wisdom
- Big Hole River below Mudd Creek near Wisdom
- Big Hole River Near Glen
- Big Hole River Near Melrose
- Big Hole River Near Wise River
- Big Spring Run Near Mylin Corners
- Big Timber Creek above Mouth At Leadore
- Big Wood River At Hailey Id Total Flow
- Big Wood River At Stanton Crossing near Bellevue
- Big Wood River near Ketchum
- Biscuit Bk Above Pigeon Bk At Frost Valley
- Bitterroot River Near Darby
- Black Earth Creek At Black Earth
- Black Earth Creek near Brewery Rd At Cross Plains,Wi
- Black Earth Creek near Treatment Plnt @ Cross Plains,Wi
- Black Gore Creek Near Minturn, Co.
- Blackrock Creek below Split Rock Creek, near Moran
- Blacktail Creek Above Grove Gulch, At Butte
- Blackwood Creek near Tahoe City
- Blue River Below Dillon, Co.
- Blue River Near Dillon
- Boise River At Caldwell
- Booth Creek Near Minturn, Co.
- Bridge Creek Below Intake, Near Bend
- Brodhead Creek Near Analomink
- Buck Creek Near Inlet
- Buffalo Fork above Lava Creek, near Moran
- Bull Run River At Lower Flume near Brightwood
- Bull Run River below Bull Run Reservoir 2, near Bull Run
- Bull Run River Near Multnomah Falls
- Cache Creek Near Jackson
- Calaveras Creek near Sunol
- Calawah River Near Forks
- Cannonsville Reservoir Div Channel near Grahamsville
- Canyon Creek Near Cedar Falls
- Cascade River At Marblemount
- Cataloochee Creek Near Cataloochee
- Catawba River At Sr1223 below Lake James near Bridgewater
- Cedar Creek At Mouth Near Allentown
- Cedar River Below Bear Creek Near Cedar Falls
- Cedar River Near Cedar Falls
- Cedar River Near Landsburg
- Cherry Creek below Valley Dam near Hetch Hetchy
- Chestnut Creek At Mouth At Grahamsville
- Clarion River At Johnsonburg
- Clearwater River At Spalding
- Clearwater River near Peck
- Colorado River above Little Colorado River near Desert View
- Colorado River At Lees Ferry
- Colorado River At Windy Gap, Near Granby, Co.
- Colorado River Below Baker Gulch near Grand Lake
- Colorado River Near Granby
- Colorado River Near Kremmling
- Crooked River Below Opal Springs, Near Culver
- Deadman Creek at Big Springs near Crestview
- Dearborn River Near Craig
- Delaware River At Lordville
- Deschutes River Near Culver
- Deschutes River Near Madras
- Dry Creek below Lambert Br near Geyserville
- Dry Marsh Run Near Berryville
- E Br Neversink River Northeast Of Denning
- E Canyon Creek below I-80 Rest Stop near Park City
- Eagle River At Red Cliff, Co.
- Eagle River Near Minturn
- East Branch Delaware River At Downsville
- East Branch Delaware River At Harvard
- East Branch Delaware River At Margaretville
- East Branch Neversink River Near Claryville
- East Branch Salmon Trout River Near Dodge City
- East Canyon Creek above East Canyon Reservoir near Morgan, Utah
- East Canyon Creek Near Jeremy Ranch
- East Fork Big Wood River At Gimlet
- East River At Almont
- East River Below Cement Creek near Crested Butte
- Eb Clarion River At Eb Clarion River Dam
- Eb White Clay Creek Trib Near London Grove
- Ef Of Sf Salmon River At Stibnite
- Efsf Salmon River above Meadow Crk near Stibnite
- Efsf Salmon River above Sugar Crk near Stibnite
- Encampment River above Hog Park Creek, near Encampment
- Esopus Creek At Allaben
- Esopus Creek At Coldbrook
- Esopus Creek Below Lost Clove Rd At Big Indian
- Fall Creek below Winberry Creek, Near Fall Creek
- Falls River Near L'Anse
- Fir Creek Near Brightwood
- Firehole River At Old Faithful, Ynp
- Fish Creek At Wilson
- Fivemile Creek Near Shoshoni
- Flat Creek Below Cache Creek, Near Jackson
- Flathead River At Columbia Falls
- Fountain Creek Near Colorado Springs, Co.
- Fraser River At Tabernash
- Fraser River At Upper Sta, Near Winter Park, Co.
- Fraser River At Winter Park, Co.
- Fraser River below Crooked Creek At Tabernash
- Gallatin River Above Deer Creek, Near Big Sky
- Gallatin River at Logan
- Gallinas Creek Near Montezuma
- Gibbon River At Madison Jct, Ynp
- Glenbrook Creek At Glenbrook
- Gore Creek above Red Sandstone Creek At Vail
- Gore Creek At Mouth Near Minturn
- Gore Creek At Upper Station, Near Minturn, Co.
- Green River below Flaming Gorge
- Green River Below Fontenelle Reservoir
- Green River Near Green River
- Green River Near La Barge
- Gros Ventre River At Kelly
- Gumaer Brook Near Wurtsboro
- Hammer Creek At Obie Rd near Schafferstown
- Hat Creek near Hat Creek
- Henrys Fork near Rexburg
- Hoback River Near Jackson
- Horse Creek Near Mckenzie Bridge
- Incline Creek near Crystal Bay
- Jackson Creek Near Lenz
- Jackson River below Gathright Dam near Hot Spgs
- Jefferson River At Parsons Bdg near Silver Star
- Jefferson River Near Twin Bridges
- Johnson Creek At 7 Mile Rd At Northville
- Kootenai River At Leonia
- Kootenai River At Porthill
- Kootenai River below Libby Dam near Libby
- La Crosse River @ Cnty Trunk Highwy Bb near Tomah,Wi
- Lackawaxen River At Rowland
- Lackawaxen River Near Baoba
- Lamar River near Tower Ranger Station Ynp
- Little Lehigh Creek At Tenth St. Br. At Allentown
- Little Lehigh Creek Near Allentown
- Little Muskegon River Near Oak Grove
- Little Red River Near Heber Springs
- Little Sandy River Near Bull Run
- M Fork Tumalo Creek above Prowell Springs, near Bend
- M Fork Tumalo Creek below Prowell Springs, near Bend
- Madison River at Kirby Ranch
- Madison River below Hebgen Lake
- Madison River near Cameron
- Madison River near Norris
- Madison River Near West Yellowstone
- Manistee River Near Grayling
- Manistee River Near Sherman
- Marble Fork Kaweah River above Horse Creek near Lodgepole
- Mckenzie River Above South Fork, Near Rainbow
- Mckenzie River At Outlet Of Clear Lake
- Mckenzie River below Payne Creek, near Belknap Springs
- Mckenzie River below Trail Br Dam near Belknap Springs
- Meadow Creek near Stibnite
- Merced River at Happy Isles Bridge near Yosemite
- Metolius River Near Grandview
- Mf Nooksack River Near Deming
- Mf San Joaquin River near Mammoth Lakes
- Mf Willamette River above Salt Crk, Near Oakridge,Or
- Mf Willamette River below near Fork, near Oakridge, Or.
- Middle Branch Escanaba River At Humboldt
- Middle Creek Near Minturn, Co.
- Middle Fork Willamette River Near Dexter
- Middle Fork Willamette River near Oakridge
- Mill Brook Near Dunraven
- Mills River Near Mills River
- Miners River near Munising
- Mongaup River Below Swinging Bridge Reservoir
- Muddy Creek Above Olson Draw, Near Dad
- Muddy Creek Near Shoshoni
- Namekagon River At Leonards
- Nb Au Sable River At Kelloggs Br Near Lovells
- near Fork Flathead River near Columbia Falls
- Neversink River At Bridgeville
- Neversink River At Neversink
- Neversink River Near Claryville
- New Fork River Near Big Piney
- Newhalem Creek Near Newhalem
- Nf Big Wood River near Sawtooth Nra Hq near Ketchum
- Nf Blackfoot River above Dry Gulch near Ovando
- Nf Nooksack River below Cascade Creek near Glacier
- Nf Of Mf Willamette River above Parker Creek near Oakridge
- Nf Skokomish River below Staircase Rpds near Hoodsport
- Nf Tolt River Above Yellow Creek near Carnation
- North Branch Potomac River At Barnum
- North Fork Bull Run River Near Multnomah Falls
- North Fork Swannanoa River Near Walkertown
- North Fork Tolt River Near Carnation
- Oak Creek Near Sedona
- Oconaluftee River At Birdtown
- Pacific Creek At Moran
- Pilgrim River At Paradise Rd near Dodgeville
- Pine Creek Above Fremont Lake
- Pine River At High School Bridge near Hoxeyville
- Pohopoco Creek At Kresgeville
- Pohopoco Creek below Beltzville Dam near Parryville
- Ranch Creek below Meadow Creek near Tabernash
- Red Butte Creek At Fort Douglas, Near Slc
- Red River At Morgan Road Near Morgan
- Red Rock Creek above Lakes, near Lakeview
- Rex River Near Cedar Falls
- Rio Mora Near Terrero
- Roaring Fork River above Difficult Creek near Aspen, Co.
- Roaring Fork River below Maroon Creek near Aspen
- Roaring Fork River Near Emma
- Rock Creek above Hwy 30/93 Xing At Twin Falls
- Row River Near Cottage Grove
- Ruby Creek Below Panther Creek Near Newhalem
- Ruby River Near Twin Bridges
- S Fork Flathead River near Columbia Falls
- S Twin River near Round Mountain
- Sagehen Creek near Truckee
- Salmon River near Shoup
- Salmon Trout River Near Big Bay
- San Joaquin River below Friant
- San Juan River At Farmington
- San Mateo Creek below Lo Crystal Sp Reservoir near San Mateo
- Santa Ynez River near Santa Ynez
- Sauk River above White Chuck River near Darrington
- Sauk River At Darrington
- Sauk River Near Sauk
- Sf Boise River At Anderson Ranch Dam
- Sf Boise River At Neal Bridge near Arrowrock Dam
- Sf Tolt River below Regulating Basin near Carnation
- Sf Tule River near Cholollo Campground near Porterville
- Shields River below Sf Shields River near Wilsall
- Shoshone River Near Lovell
- Silver Bow Creek At Montana Street, At Butte
- Silver Creek At Sportsman Access near Picabo
- Silver Creek At State Highway 21 Near Angelo
- Skagit River At Marblemount
- Skagit River At Newhalem
- Skagit River Near Mount Vernon
- Smith River above Smith River Resv,near Belknap Sprngs,Or
- Smith River above Trail Brdg Resv near Belknap Springs
- Smith River At Martinsville
…refine your search to see more
Green River below Flaming Gorge
Green River · Utah (UT) · Tailwater below Flaming Gorge Dam (Greendale). Cold, clear, tailwater bug life.
Water
58°F
Flow
1,390 cfs
Air
91°F
Sky
85%
Pressure
29.76 in
Wind
5 mph
Predicted hatches · 2026-07-30
PredictedPale Morning DunEphemerella spp.1.00
Predicted by conditions; no reports yet. water 14.4°C (58°F) sits in the prime band (13-18°C); peak season; watch late morning to early afternoon.
reports: Fly Fish Food — Green River Report
flies: PMD Comparadun #16-18, Sparkle Dun, Pheasant Tail #16
PredictedGolden StoneHesperoperla / Calineuria1.00
Predicted by conditions; no reports yet. water 14.4°C (58°F) sits in the prime band (14-18°C); peak season; watch afternoon and evening.
flies: Chubby Chernobyl #8-10, Yellow Stimulator, Pat's Rubber Legs
PredictedSpotted / Summer CaddisHydropsyche spp.1.00
Predicted by conditions; no reports yet. water 14.4°C (58°F) sits in the prime band (14-19°C); peak season; watch evening, last hour of light.
reports: Fly Fish Food — Green River Report
flies: Elk Hair Caddis #14-16, Iris Caddis, X-Caddis
PredictedSalmonflyPteronarcys californica0.50
Predicted by conditions; no reports yet. water 14.4°C (58°F) sits in the prime band (13-16°C); shoulder of the season; watch late morning through evening.
flies: Rogue Foam Salmonfly #4-6, Chubby Chernobyl, Pat's Rubber Legs
PredictedGreen DrakeDrunella spp.0.50
Predicted by conditions; no reports yet. water 14.4°C (58°F) sits in the prime band (11-15°C); shoulder of the season; watch midday, often cloudy.
flies: Green Drake Parachute #10-12, Cripple, Hares Ear #10
PredictedSulphurEphemerella dorothea / invaria0.35
Predicted by conditions; no reports yet. water 14.4°C (58°F) is warming toward the prime band (15-19°C); shoulder of the season; watch evening, the last two hours of light.
flies: Sulphur Comparadun #16-18, Sulphur Spinner, Pheasant Tail
PredictedSlate Drake / IsonychiaIsonychia spp.0.20
water 14.4°C (58°F) is warming toward the prime band (16-21°C); peak season; watch afternoon/evening; nymphs crawl to shore to emerge.
flies: Isonychia #10-12, Slate Drake, Leadwing Coachman
All values are PREDICTED — derived from a first-principles model over live USGS water temperature/flow and Open-Meteo weather. Nothing here is yet cross-checked against on-the-water reports; that “confirm” layer (scraped fly-shop & forum reports) is the next milestone, and is what will turn “predicted” into “confirmed.” Hatch thresholds are generic starting values, not yet calibrated per river.