Live Fly Fishing Conditions
Current Hatch Conditions
Real-time hatch status across 577 rivers in 33 states. Based on live USGS water temperature and seasonal timing.
66 active154 approaching
Active Now(66)
Au Sable RiverMI—Trico
Water: 77°F ✓Flow: 1,320 cfs highPeak conditions
Early morning spinner falls
Au Sable RiverMI—Terrestrials (hoppers, ants, beetles)
Water: 77°F ✓Flow: 1,320 cfs highPeak conditions
Manistee RiverMI—Trico
Water: 65°F ✓Flow: 1,060 cfs optimalPeak conditions
Blackfoot RiverMT—PMD / Green Drake
Water: 60°F ✓Flow: 734 cfs lowPeak conditions
Blackfoot RiverMT—Hopper/Dropper
Water: 60°F ✓Flow: 734 cfs lowPeak conditions
Muskegon RiverMI—Terrestrials
Water: 73°F ✓Flow: 1,280 cfs optimalPeak conditions
Flathead River — Middle ForkMT—Pale Morning Dun
Water: 55°F ✓Flow: 1,080 cfs lowPeak conditions
Snake River — Snake River CanyonWY—Pale Morning Dun
Water: 62°F ✓Flow: 6,380 cfs optimalPeak conditions
Snake River — Snake River CanyonWY—Hopper/Dropper
Water: 62°F ✓Flow: 6,380 cfs optimalPeak conditions
Best dry fly fishing of summer
Green River — Flaming GorgeWY—Midge
Water: 65°F ✓Flow: 564 cfs lowPeak conditions
Green River — Flaming GorgeWY—Pale Morning Dun
Water: 65°F ✓Flow: 564 cfs lowPeak conditions
Green River — Flaming GorgeWY—Cicada
Water: 65°F ✓Flow: 564 cfs lowPeak conditions
Periodic — explosive dry fly fishing in cycle years
Green River — Flaming GorgeWY—Hopper/Dropper
Water: 65°F ✓Flow: 564 cfs lowPeak conditions
Deschutes RiverOR—Pale Morning Dun
Water: 56°F ✓Flow: 3,530 cfs optimalPeak conditions
Wenatchee RiverWA—Hopper/Dropper
Water: 66°F ✓Flow: 523 cfs lowPeak conditions
Tuolumne RiverCA—Hopper/Dropper
Water: 70°F ✓Flow: 44.1 cfs lowPeak conditions
Merced RiverCA—Pale Morning Dun
Water: 62°F ✓Flow: 33.8 cfs lowPeak conditions
Merced RiverCA—Hopper/Dropper
Water: 62°F ✓Flow: 33.8 cfs lowPeak conditions
Colorado River — Grand CanyonAZ—Midge
Water: 68°F ✓Flow: 6,530 cfs lowPeak conditions
Dominant food source at Lees Ferry — size 18–24
Colorado River — Grand CanyonAZ—Scud/Amphipod
Water: 68°F ✓Flow: 6,530 cfs lowPeak conditions
Not a hatch but a critical subsurface food source below the dam
Youghiogheny RiverPA—Terrestrials
Water: 72°F ✓Flow: 343 cfs lowPeak conditions
Pine CreekPA—Terrestrials
Water: 77°F ✓Flow: 322 cfs optimalPeak conditions
Chattahoochee River — Metro AtlantaGA—Midge
Water: 70°F ✓Flow: 2,090 cfs optimalPeak conditions
Primary food source in tailwater
Chattahoochee River — Metro AtlantaGA—Terrestrials
Water: 70°F ✓Flow: 2,090 cfs optimalPeak conditions
Delaware River — UpperNY—Trico
Water: 73°F ✓Flow: 2,690 cfs optimalPeak conditions
Beaverkill RiverNY—Trico
Water: 67°F ✓Flow: 1,030 cfs highPeak conditions
Blue RiverCO—Midge
Water: 52°F ✓Flow: 36.2 cfs lowPeak conditions
Roaring Fork RiverCO—Pale Morning Dun
Water: 58°F ✓Flow: 539 cfs lowPeak conditions
Clark ForkMT—Pale Morning Dun
Water: 62°F ✓Flow: 1,260 cfs lowPeak conditions
Clark ForkMT—Hopper/Dropper
Water: 62°F ✓Flow: 1,260 cfs lowPeak conditions
Missouri River — Upper Missouri BreaksMT—Midge
Water: 70°F ✓Flow: 1,820 cfs lowPeak conditions
Missouri River — Upper Missouri BreaksMT—Trico
Water: 70°F ✓Flow: 1,820 cfs lowPeak conditions
Yellowstone RiverMT—Pale Morning Dun
Water: 63°F ✓Flow: 2,470 cfs optimalPeak conditions
Yellowstone RiverMT—Hopper/Dropper
Water: 63°F ✓Flow: 2,470 cfs optimalPeak conditions
Madison RiverMT—Hopper/Dropper
Water: 68°F ✓Flow: 1,350 cfs optimalPeak conditions
Prime dry fly season on the 50-mile riffle
Provo RiverUT—Pale Morning Dun
Water: 56°F ✓Flow: 202 cfs optimalPeak conditions
Shoshone RiverWY—Pale Morning Dun
Water: 64°F ✓Flow: 596 cfs lowPeak conditions
Colorado River — Glenwood CanyonCO—PMD (Pale Morning Dun)
Water: 58°F ✓Flow: 539 cfs lowPeak conditions
Dismal RiverNE—Trico
Water: 68°F ✓Flow: 255 cfs optimalPeak conditions
Niobrara RiverNE—Trico
Water: 73°F ✓Flow: 553 cfs optimalPeak conditions
Green River — Lodore CanyonCO—Terrestrials
Water: 61°F ✓Flow: 1,650 cfs optimalPeak conditions
Taylor RiverCO—Midges
Water: 53°F ✓Flow: 212 cfs lowPeak conditions
Tailwater stays cold and midges hatch all winter
Gunnison River — MainCO—Midges
Water: 69°F ✓Flow: 356 cfs lowPeak conditions
Cold tailwater fishes year-round in the canyon
Colorado River — UpperCO—Terrestrials
Water: 62°F ✓Flow: 789 cfs lowPeak conditions
Lackawaxen RiverPA—Terrestrials
Water: 76°F ✓Flow: 130 cfs lowPeak conditions
Truckee RiverCA—Midges
Water: 63°F ✓Flow: 503 cfs optimalPeak conditions
Truckee RiverCA—Pale Morning Dun (PMD)
Water: 63°F ✓Flow: 503 cfs optimalPeak conditions
Truckee RiverCA—Terrestrials
Water: 63°F ✓Flow: 503 cfs optimalPeak conditions
Davidson RiverNC—Terrestrials
Water: 68°F ✓Flow: 69.4 cfs optimalPeak conditions
Jackson River — Lake Moomaw TailwaterVA—Terrestrials
Water: 65°F ✓Peak conditions
Willowemoc CreekNY—Trico
Water: 66°F ✓Flow: 202 cfs optimalPeak conditions
Willowemoc CreekNY—Terrestrials
Water: 66°F ✓Flow: 202 cfs optimalPeak conditions
Neversink RiverNY—Terrestrials
Water: 65°F ✓Flow: 195 cfs optimalPeak conditions
Au Sable RiverMI—White Fly
Water: 77°F ✓Flow: 1,320 cfs highActive
Wenatchee RiverWA—Pale Morning Dun
Water: 66°F ✓Flow: 523 cfs lowActive
Tuolumne RiverCA—Pale Morning Dun
Water: 70°F ✓Flow: 44.1 cfs lowActive
San Juan RiverUT—Midge
Water: 77°F ✓Flow: 433 cfs lowActive
The San Juan is a midge factory — size 22–28. This is THE pattern to master here
San Juan RiverUT—Pale Morning Dun
Water: 77°F ✓Flow: 433 cfs lowActive
Pine CreekPA—Slate Drake
Water: 77°F ✓Flow: 322 cfs optimalActive
Missouri River — Upper Missouri BreaksMT—Pale Morning Dun
Water: 70°F ✓Flow: 1,820 cfs lowActive
Madison RiverMT—Pale Morning Dun
Water: 68°F ✓Flow: 1,350 cfs optimalActive
Henry's ForkID—Callibaetis
Flow: 1,570 cfs optimalActive
Walker RiverNV—Pale Morning Dun
Water: 73°F ✓Flow: 28.4 cfs lowActive
Taylor RiverCO—Mysis Shrimp
Water: 53°FFlow: 212 cfs lowActive
Mysis flushed from the reservoir feed trophy fish in the Hog Trough
Fryingpan RiverCO—Mysis Shrimp
Flow: 314 cfs optimalActive
Hallmark of the Frying Pan — flushed from Ruedi, fuels trophy rainbows
Gunnison River — MainCO—Pale Morning Dun (PMD)
Water: 69°F ✓Flow: 356 cfs lowActive
Approaching (within 30 days)(154)
Pine RiverMI—Terrestrials
Water: 59°F (need 60°F)Flow: 226 cfs optimal
Arkansas RiverCO—Midge
Flow: 202 cfs low
Arkansas RiverCO—Pale Morning Dun (PMD)
Flow: 202 cfs low
Arkansas RiverCO—Red Quill
Flow: 202 cfs low
Arkansas RiverCO—Terrestrials (hoppers, ants)
Flow: 202 cfs low
Gallatin RiverMT—Pale Morning Dun
Flow: 447 cfs low
Gallatin RiverMT—Hopper/Dropper
Flow: 447 cfs low
Prime dry fly season
Nantahala RiverNC—Terrestrials
Flow: 168 cfs low
Deerfield RiverMA—Isonychia
Flow: 1,090 cfs optimal
Saco RiverNH—Terrestrials
Flow: 749 cfs optimal
Pere Marquette RiverMI—Trico
Flow: 471 cfs optimal
Pere Marquette RiverMI—Terrestrials
Flow: 471 cfs optimal
Boardman RiverMI—Terrestrials
Jordan RiverMI—Terrestrials
Flow: 181 cfs optimal
Two Hearted RiverMI—Terrestrials
Salmon River — MainID—Pale Morning Dun
Flow: 880 cfs low
Salmon River — MainID—Caddis
Flow: 880 cfs low
Salmon River — MainID—Hopper/Dropper
Flow: 880 cfs low
Lochsa RiverID—Pale Morning Dun
Flow: 576 cfs low
Lochsa RiverID—Hopper/Dropper
Flow: 576 cfs low
Middle Fork of the SalmonID—Caddis
Flow: 656 cfs low
Middle Fork of the SalmonID—Pale Morning Dun
Flow: 656 cfs low
Middle Fork of the SalmonID—Hopper/Dropper
Flow: 656 cfs low
Flathead River — Middle ForkMT—Hopper/Dropper
Water: 55°F (need 60°F)Flow: 1,080 cfs low
Stillwater RiverMT—Pale Morning Dun
Stillwater RiverMT—Hopper/Dropper
North Platte River — Northgate CanyonWY—Midge
Flow: 37.5 cfs low
The bread-and-butter pattern on the Miracle Mile
North Platte River — Northgate CanyonWY—Pale Morning Dun
Flow: 37.5 cfs low
North Platte River — Northgate CanyonWY—Trico
Flow: 37.5 cfs low
Heavy spinner falls at Grey Reef
North Platte River — Northgate CanyonWY—Hopper/Dropper
Flow: 37.5 cfs low
Cache la PoudreCO—Pale Morning Dun
Flow: 70.1 cfs low
Cache la PoudreCO—Red Quill
Flow: 70.1 cfs low
Cache la PoudreCO—Hopper/Dropper
Flow: 70.1 cfs low
Cache la PoudreCO—Terrestrials
Flow: 70.1 cfs low
Kern RiverCA—Pale Morning Dun
Flow: 11.9 cfs low
Kern RiverCA—Hopper/Dropper
Flow: 11.9 cfs low
Truckee RiverNV—Pale Morning Dun
Flow: 327 cfs optimal
Truckee RiverNV—Hopper/Dropper
Flow: 327 cfs optimal
Rio Grande — Taos BoxNM—Pale Morning Dun
Flow: 130 cfs low
Rio Grande — Taos BoxNM—Hopper/Dropper
Flow: 130 cfs low
Rio ChamaNM—Pale Morning Dun
Flow: 11.9 cfs low
Rio ChamaNM—Hopper/Dropper
Flow: 11.9 cfs low
Gila RiverNM—Pale Morning Dun
Flow: 47.7 cfs low
Gila RiverNM—Hopper/Dropper
Flow: 47.7 cfs low
Lehigh RiverPA—Isonychia
Flow: 740 cfs low
Lehigh RiverPA—Terrestrials
Flow: 740 cfs low
Nolichucky RiverTN—Terrestrials
Flow: 1,890 cfs optimal
Hiwassee RiverTN—Terrestrials
Chattooga RiverNC—Terrestrials
Flow: 674 cfs low
Toccoa RiverGA—Midge
Toccoa RiverGA—Terrestrials
Penobscot River — West BranchME—Terrestrials
Flow: 457 cfs low
Hudson River GorgeNY—Terrestrials
Flow: 565 cfs low
West RiverVT—Terrestrials
Flow: 66.8 cfs low
Housatonic RiverCT—Isonychia
Flow: 752 cfs optimal
Housatonic RiverCT—Trico
Flow: 752 cfs optimal
Housatonic RiverCT—Terrestrials
Flow: 752 cfs optimal
Farmington RiverCT—Isonychia
Flow: 639 cfs optimal
Farmington RiverCT—Trico
Flow: 639 cfs optimal
Farmington RiverCT—Terrestrials
Flow: 639 cfs optimal
Current RiverMO—Terrestrials
Flow: 2,000 cfs optimal
Au Sable South BranchMI—Trico
Water: 64°F (need 65°F)Flow: 218 cfs optimal
Delaware River — UpperPA—Trico
Blue RiverCO—Pale Morning Dun
Water: 52°F (need 55°F)Flow: 36.2 cfs low
Blue RiverCO—Hopper/Dropper
Water: 52°F (need 60°F)Flow: 36.2 cfs low
Eagle RiverCO—Pale Morning Dun
Flow: 78.6 cfs low
Eagle RiverCO—Hopper/Dropper
Flow: 78.6 cfs low
Roaring Fork RiverCO—Hopper/Dropper
Water: 58°F (need 60°F)Flow: 539 cfs low
Crystal RiverCO—Pale Morning Dun
Flow: 58.3 cfs low
Big Hole RiverMT—Pale Morning Dun
Flow: 91.1 cfs low
Big Hole RiverMT—Hopper/Dropper
Flow: 91.1 cfs low
Henry's ForkID—Pale Morning Dun
Flow: 1,570 cfs optimal
Henry's ForkID—Caddis
Flow: 1,570 cfs optimal
Henry's ForkID—Trico
Flow: 1,570 cfs optimal
Heavy spinner falls on the Ranch
Henry's ForkID—Hopper/Dropper
Flow: 1,570 cfs optimal
Selway RiverID—Caddis
Flow: 789 cfs low
South Fork Boise RiverID—Pale Morning Dun
South Fork Boise RiverID—Hopper/Dropper
Tieton RiverWA—Pale Morning Dun
Sacramento RiverCA—Pale Morning Dun
Flow: 13,300 cfs optimal
East Walker RiverNV—Pale Morning Dun
Flow: 167 cfs high
East Walker RiverNV—Hopper/Dropper
Flow: 167 cfs high
Provo RiverUT—Hopper/Dropper
Water: 56°F (need 60°F)Flow: 202 cfs optimal
Logan RiverUT—Pale Morning Dun
Flow: 72.3 cfs low
Weber RiverUT—Pale Morning Dun
Flow: 72.5 cfs low
Clarks Fork YellowstoneWY—Pale Morning Dun
Flow: 322 cfs low
Greys RiverWY—Pale Morning Dun
Flow: 296 cfs low
Hoback RiverWY—Pale Morning Dun
Water: 53°F (need 55°F)Flow: 286 cfs low
Wind RiverWY—Pale Morning Dun
Flow: 47 cfs low
Pecos RiverNM—Pale Morning Dun
Flow: 4.08 cfs low
Blue RiverIN—Terrestrials
Flow: 84.2 cfs low
Gunpowder FallsMD—Trico
Flow: 167 cfs optimal
Calamus RiverNE—Trico
San Antonio CreekNM—PMD (Pale Morning Dun)
Rapid CreekSD—Trico
Flow: 62.1 cfs optimal
Green River — Lodore CanyonCO—Trico
Water: 61°F (need 65°F)Flow: 1,650 cfs optimal
Morning spinner falls
Colorado River — Glenwood CanyonCO—Terrestrials
Water: 58°F (need 60°F)Flow: 539 cfs low
Fryingpan RiverCO—Midges
Flow: 314 cfs optimal
Cold tailwater fishes year-round
Fryingpan RiverCO—Pale Morning Dun (PMD)
Flow: 314 cfs optimal
Fryingpan RiverCO—Green Drake
Flow: 314 cfs optimal
Famous Pan green drake hatch
Fryingpan RiverCO—Trico
Flow: 314 cfs optimal
South Platte RiverCO—Midges
Flow: 215 cfs low
South Platte RiverCO—Pale Morning Dun (PMD)
Flow: 215 cfs low
South Platte RiverCO—Trico
Flow: 215 cfs low
Famous Dream Stream trico spinner falls
South Platte RiverCO—Terrestrials
Flow: 215 cfs low
Cache la PoudreCO—Terrestrials
North Branch PotomacWV—Trico
Water: 58°F (need 65°F)Flow: 260 cfs low
North Branch PotomacWV—Terrestrials
Water: 58°F (need 60°F)Flow: 260 cfs low
Shavers ForkWV—Terrestrials
Flow: 82.2 cfs low
Williams RiverWV—Terrestrials
Flow: 69.9 cfs low
Little Juniata RiverPA—Trico
Flow: 317 cfs optimal
Excellent morning trico spinner falls
Little Juniata RiverPA—Terrestrials
Flow: 317 cfs optimal
Kettle CreekPA—Terrestrials
Flow: 147 cfs optimal
Kings RiverCA—Pale Morning Dun (PMD)
Kings RiverCA—Terrestrials
Truckee RiverCA—Trico
Water: 63°F (need 65°F)Flow: 503 cfs optimal
Pit RiverCA—Midges
Pit RiverCA—Pale Morning Dun (PMD)
Upper NantahalaNC—Terrestrials
Flow: 168 cfs low
Chattooga River — MainSC—Terrestrials
Flow: 674 cfs low
Tellico RiverTN—Terrestrials (ants, beetles, hoppers)
Flow: 252 cfs low
Holston River — South Holston TailwaterTN—Midges
Year-round midge fishing in the cold tailwater
Holston River — South Holston TailwaterTN—Terrestrials (ants, beetles, hoppers)
Rapidan RiverVA—Terrestrials
Flow: 141 cfs low
Penns CreekPA—Trico
Flow: 197 cfs optimal
Penns CreekPA—Terrestrials
Flow: 197 cfs optimal
Spring CreekPA—Trico
Flow: 65 cfs optimal
Famous Spring Creek trico spinner falls
Spring CreekPA—Midges
Flow: 65 cfs optimal
Cold spring water supports midges all year
Spring CreekPA—Terrestrials
Flow: 65 cfs optimal
Slate RunPA—Terrestrials
Flow: 214 cfs optimal
Brodhead CreekPA—Trico
Flow: 602 cfs high
Abrams CreekTN—Terrestrials
Citico CreekTN—Terrestrials
Clinch River — Norris TailwaterTN—Midges
Critical year-round food source in the cold tailwater
Clinch River — Norris TailwaterTN—Terrestrials
Mossy CreekVA—Midges
Cold spring water supports midges all year
Mossy CreekVA—Terrestrials (cricket, beetle, ant)
Trophy browns key on terrestrials in summer
South River — WaynesboroVA—Trico
Flow: 25.3 cfs low
South River — WaynesboroVA—Terrestrials
Flow: 25.3 cfs low
Cumberland River — Wolf Creek TailwaterKY—Midges
Flow: 239 cfs low
Primary food source in the cold tailwater
Cumberland River — Wolf Creek TailwaterKY—Terrestrials
Flow: 239 cfs low
Hatchery CreekKY—Midges
Hazel CreekNC—Terrestrials
Wilson CreekNC—Terrestrials
South Toe RiverNC—Terrestrials
Flow: 120 cfs optimal
Seneca CreekWV—Terrestrials
Dry ForkWV—Terrestrials
Flow: 126 cfs low
West Branch Ausable RiverNY—Trico
Flow: 569 cfs optimal
West Branch Ausable RiverNY—Terrestrials
Flow: 569 cfs optimal
Boyne RiverMI—Trico
Boyne RiverMI—Terrestrials
Bois Brule RiverWI—Trico
Flow: 105 cfs optimal
Whitewater RiverMN—Trico
Whitewater RiverMN—Terrestrials
Fading(92)
Allagash Wilderness WaterwayME—Caddis
Allagash Wilderness WaterwayME—Hex (Hexagenia)
Arkansas RiverCO—Stonefly (Golden Stone, Salmonfly)
Flow: 202 cfs low
Big dry fly fishing
Beaverkill RiverNY—Isonychia
Water: 67°F ✓Flow: 1,030 cfs high
Big Hole RiverMT—Salmonfly
Flow: 91.1 cfs low
Big Hole RiverMT—Golden Stonefly
Flow: 91.1 cfs low
Blackfoot RiverMT—Salmonfly
Water: 60°F ✓Flow: 734 cfs low
Cache la PoudreCO—Caddis
Flow: 70.1 cfs low
Mother's Day Caddis kicks off the season
Cache la PoudreCO—Stonefly (Golden Stone)
Flow: 70.1 cfs low
Cache la PoudreCO—Caddis
Cache la PoudreCO—Pale Morning Dun (PMD)
Cache la PoudreCO—Yellow Sally
Chattooga River — MainSC—Yellow Sally
Flow: 674 cfs low
Clark ForkMT—Salmonfly
Water: 62°F ✓Flow: 1,260 cfs low
Clarks Fork YellowstoneWY—Golden Stonefly
Flow: 322 cfs low
Colorado River — Glenwood CanyonCO—Stonefly
Water: 58°F ✓Flow: 539 cfs low
Colorado River — Glenwood CanyonCO—Caddis
Water: 58°F ✓Flow: 539 cfs low
Mother’s Day caddis is a major hatch
Colorado River — Glenwood CanyonCO—Pale Morning Dun (PMD)
Water: 58°F ✓Flow: 539 cfs low
Colorado River — Glenwood CanyonCO—Yellow Sally (Stonefly)
Water: 58°F ✓Flow: 539 cfs low
Colorado River — UpperCO—Caddis
Water: 62°F ✓Flow: 789 cfs low
Strong Mother’s Day caddis hatch on the Upper Colorado
Colorado River — UpperCO—Pale Morning Dun (PMD)
Water: 62°F ✓Flow: 789 cfs low
Colorado River — UpperCO—Yellow Sally
Water: 62°FFlow: 789 cfs low
Davidson RiverNC—Yellow Sally
Water: 68°FFlow: 69.4 cfs optimal
Dead RiverME—Caddis
Delaware River — UpperPA—Isonychia
Delaware River — UpperNY—Isonychia
Water: 73°F ✓Flow: 2,690 cfs optimal
Deschutes RiverOR—Golden Stonefly
Water: 56°F ✓Flow: 3,530 cfs optimal
Dolores RiverUT—Stonefly
Water: 76°F ✓Flow: 10.1 cfs low
Eagle RiverCO—Stonefly (Golden Stone)
Flow: 78.6 cfs low
Feather RiverCA—Pale Morning Dun (PMD)
Flathead River — Middle ForkMT—Salmonfly
Water: 55°F ✓Flow: 1,080 cfs low
Flathead River — Middle ForkMT—Golden Stonefly
Water: 55°F ✓Flow: 1,080 cfs low
Flathead River — Middle ForkMT—Green Drake
Water: 55°F ✓Flow: 1,080 cfs low
Gallatin RiverMT—Salmonfly / Golden Stone
Flow: 447 cfs low
Green River — Lodore CanyonCO—Caddis
Water: 61°F ✓Flow: 1,650 cfs optimal
Green River — Lodore CanyonCO—Pale Morning Dun (PMD)
Water: 61°F ✓Flow: 1,650 cfs optimal
Gunnison River — MainCO—Caddis
Water: 69°F ✓Flow: 356 cfs low
Gunnison River — MainCO—Golden Stonefly
Water: 69°F ✓Flow: 356 cfs low
Gunnison River — MainCO—Green Drake
Water: 69°F ✓Flow: 356 cfs low
Hiwassee RiverTN—Light Cahill
John Day RiverOR—Golden Stonefly
Water: 67°F ✓Flow: 31.5 cfs low
Kern RiverCA—Golden Stonefly
Flow: 11.9 cfs low
Kings RiverCA—Caddis
Kings RiverCA—Golden Stonefly
Lochsa RiverID—Golden Stonefly
Flow: 576 cfs low
Lochsa RiverID—Caddis
Flow: 576 cfs low
Machias RiverME—Caddis
Madison RiverMT—Salmonfly
Water: 68°F ✓Flow: 1,350 cfs optimal
Madison RiverMT—Golden Stonefly
Water: 68°F ✓Flow: 1,350 cfs optimal
McKenzie RiverOR—Golden Stonefly
Water: 53°F ✓Flow: 1,860 cfs optimal
Merced RiverCA—Golden Stonefly
Water: 62°F ✓Flow: 33.8 cfs low
Middle Fork of the SalmonID—Salmonfly
Flow: 656 cfs low
Legendary hatch on the Middle Fork — fish go berserk
Middle Fork of the SalmonID—Golden Stonefly
Flow: 656 cfs low
Middle Fork of the SalmonID—Green Drake
Flow: 656 cfs low
North Umpqua RiverOR—Golden Stonefly
Penobscot River — West BranchME—Hex
Flow: 457 cfs low
Pit RiverCA—Caddis
Heavy caddis hatches are the Pit’s hallmark — fish nymphs deep
Pit RiverCA—Golden Stonefly
Priest RiverID—Stonefly
Flow: 203 cfs low
Rapid CreekSD—PMD (Pale Morning Dun)
Flow: 62.1 cfs optimal
Rapid RiverME—Caddis
Rapid RiverME—Hex (Hexagenia)
Rio Grande — Taos BoxNM—Caddis
Flow: 130 cfs low
Rio Grande — Taos BoxNM—Stonefly
Flow: 130 cfs low
Roaring Fork RiverCO—Green Drake
Water: 58°F ✓Flow: 539 cfs low
Rogue RiverOR—Golden Stonefly
Water: 66°F ✓Flow: 1,230 cfs optimal
Salmon River — MainID—Salmonfly
Flow: 880 cfs low
Major hatch — draws big cutthroat to the surface
Salmon River — MainID—Golden Stonefly
Flow: 880 cfs low
Sandy RiverOR—Stonefly
Water: 63°F ✓Flow: 329 cfs low
Seboeis RiverME—Caddis
Flow: 13.1 cfs low
Selway RiverID—Salmonfly
Flow: 789 cfs low
Selway RiverID—Golden Stonefly
Flow: 789 cfs low
Skagit RiverWA—Pink Albert (Pink Cahill)
Water: 51°F (need 55°F)Flow: 2,450 cfs low
Slate RunPA—Slate Drake
Flow: 214 cfs optimal
Snake River — Snake River CanyonWY—Salmonfly / Golden Stonefly
Water: 62°F ✓Flow: 6,380 cfs optimal
The premier hatch — cutthroat slash aggressively at big dries
Snake River — Snake River CanyonWY—Green Drake
Water: 62°F ✓Flow: 6,380 cfs optimal
South Platte RiverCO—Caddis
Flow: 215 cfs low
Spearfish CreekSD—Stonefly
Flow: 38.5 cfs low
Stillwater RiverMT—Salmonfly
Stillwater RiverMT—Golden Stonefly
Taylor RiverCO—Caddis
Water: 53°F ✓Flow: 212 cfs low
Taylor RiverCO—Pale Morning Dun (PMD)
Water: 53°F (need 55°F)Flow: 212 cfs low
Trinity RiverCA—Stonefly
Water: 74°F ✓Flow: 603 cfs optimal
Truckee RiverNV—Golden Stonefly
Flow: 327 cfs optimal
Truckee RiverCA—Caddis
Water: 63°F ✓Flow: 503 cfs optimal
Truckee RiverCA—Golden Stonefly
Water: 63°F ✓Flow: 503 cfs optimal
Tuolumne RiverCA—Caddis
Water: 70°F ✓Flow: 44.1 cfs low
Tuolumne RiverCA—Golden Stonefly
Water: 70°F ✓Flow: 44.1 cfs low
Wenatchee RiverWA—Salmonfly
Water: 66°F ✓Flow: 523 cfs low
Yellowstone RiverMT—Salmonfly
Water: 63°F ✓Flow: 2,470 cfs optimal
Legendary hatch on the Yellowstone
Yellowstone RiverMT—Golden Stonefly
Water: 63°F ✓Flow: 2,470 cfs optimal
Youghiogheny RiverPA—Light Cahill
Water: 72°F ✓Flow: 343 cfs low