Live Fly Fishing Conditions

Current Hatch Conditions

Real-time hatch status across 558 rivers in 40 states. Based on live USGS water temperature and seasonal timing.

87 active12 imminent550 approaching
Active Now(87)
Au Sable RiverMI—Blue-Winged Olive (BWO)
Water: 49°F ✓Flow: 4,080 cfs floodPeak conditions
Pine RiverMI—Blue-Winged Olive (BWO)
Water: 52°F ✓Flow: 1,240 cfs floodPeak conditions
Blackfoot RiverMT—Skwala Stonefly
Water: 45°F ✓Flow: 3,890 cfs optimalPeak conditions
Muskegon RiverMI—Blue-Winged Olive (BWO)
Water: 51°F ✓Flow: 13,300 cfs floodPeak conditions
Green River — Flaming GorgeWY—Midge
Water: 45°F ✓Flow: 877 cfs optimalPeak conditions
Green River — Flaming GorgeWY—Blue-Winged Olive
Water: 45°F ✓Flow: 877 cfs optimalPeak conditions
Rogue RiverOR—Caddis
Water: 55°F ✓Flow: 1,730 cfs optimalPeak conditions
Deschutes RiverOR—Blue-Winged Olive
Water: 53°F ✓Flow: 3,710 cfs optimalPeak conditions
McKenzie RiverOR—Blue-Winged Olive
Water: 46°F ✓Flow: 3,450 cfs optimalPeak conditions
Wenatchee RiverWA—Skwala Stonefly
Water: 46°F ✓Flow: 4,130 cfs optimalPeak conditions
Skagit RiverWA—Skwala Stonefly
Water: 43°F ✓Flow: 3,680 cfs lowPeak conditions
Tuolumne RiverCA—Blue-Winged Olive
Water: 46°F ✓Flow: 1,170 cfs optimalPeak conditions
Trinity RiverCA—Caddis
Water: 54°F ✓Flow: 3,620 cfs highPeak conditions
Colorado River — Grand CanyonAZ—Midge
Water: 52°F ✓Flow: 8,040 cfs optimalPeak conditions
Dominant food source at Lees Ferry — size 18–24
Colorado River — Grand CanyonAZ—Scud/Amphipod
Water: 52°F ✓Flow: 8,040 cfs optimalPeak conditions
Not a hatch but a critical subsurface food source below the dam
Colorado River — Grand CanyonAZ—Caddis
Water: 52°F ✓Flow: 8,040 cfs optimalPeak conditions
San Juan RiverUT—Midge
Water: 55°F ✓Flow: 535 cfs lowPeak conditions
The San Juan is a midge factory — size 22–28. This is THE pattern to master here
San Juan RiverUT—Blue-Winged Olive
Water: 55°F ✓Flow: 535 cfs lowPeak conditions
Reliable hatches — fish key on emergers
Pine CreekPA—Blue-Winged Olive
Water: 58°F ✓Flow: 2,170 cfs highPeak conditions
Chattahoochee River — Metro AtlantaGA—Caddis
Water: 65°F ✓Flow: 847 cfs optimalPeak conditions
Chattahoochee River — Metro AtlantaGA—Midge
Water: 65°F ✓Flow: 847 cfs optimalPeak conditions
Primary food source in tailwater
Au Sable South BranchMI—Blue-Winged Olive (BWO)
Water: 52°F ✓Flow: 1,030 cfs floodPeak conditions
Little Muskegon RiverMI—Blue-Winged Olive (BWO)
Water: 54°F ✓Flow: 1,810 cfs floodPeak conditions
Delaware River — UpperNY—Blue-Winged Olive (BWO)
Water: 58°F ✓Flow: 2,840 cfs optimalPeak conditions
Esopus CreekNY—Blue-Winged Olive (BWO)
Water: 52°F ✓Flow: 600 cfs optimalPeak conditions
Beaverkill RiverNY—Blue-Winged Olive (BWO)
Water: 55°F ✓Flow: 536 cfs highPeak conditions
Blue RiverCO—Midge
Water: 37°F ✓Flow: 44.5 cfs lowPeak conditions
Dolores RiverUT—Blue-Winged Olive
Water: 53°F ✓Flow: 156 cfs lowPeak conditions
Clark ForkMT—Skwala Stonefly
Water: 45°F ✓Flow: 5,930 cfs optimalPeak conditions
Clark ForkMT—Blue-Winged Olive
Water: 45°F ✓Flow: 5,930 cfs optimalPeak conditions
Missouri River — Upper Missouri BreaksMT—Midge
Water: 47°F ✓Flow: 4,270 cfs lowPeak conditions
Missouri River — Upper Missouri BreaksMT—Blue-Winged Olive
Water: 47°F ✓Flow: 4,270 cfs lowPeak conditions
Yellowstone RiverMT—Skwala Stonefly
Water: 44°F ✓Flow: 2,790 cfs optimalPeak conditions
Madison RiverMT—Blue-Winged Olive
Water: 45°F ✓Flow: 1,160 cfs optimalPeak conditions
American River — South ForkCA—Caddis
Water: 56°F ✓Flow: 6,540 cfs highPeak conditions
Stanislaus RiverCA—Blue-Winged Olive
Water: 52°F ✓Peak conditions
Stanislaus RiverCA—Caddis
Water: 52°F ✓Peak conditions
Walker RiverNV—Blue-Winged Olive
Water: 51°F ✓Flow: 78.8 cfs optimalPeak conditions
Shoshone RiverWY—Blue-Winged Olive
Water: 45°F ✓Flow: 367 cfs lowPeak conditions
Jemez RiverNM—Blue-Winged Olive
Water: 46°F ✓Flow: 19 cfs lowPeak conditions
Sipsey ForkAL—Caddis
Water: 61°F ✓Flow: 33.4 cfs lowPeak conditions
Sipsey ForkAL—Sulfur
Water: 61°F ✓Flow: 33.4 cfs lowPeak conditions
Red Clay CreekDE—Caddis
Water: 64°F ✓Flow: 29.3 cfs lowPeak conditions
White Clay CreekDE—Caddis
Water: 64°F ✓Flow: 55.2 cfs lowPeak conditions
Turkey RiverIA—Blue-Winged Olive
Water: 50°F ✓Flow: 4,810 cfs floodPeak conditions
Turkey RiverIA—Caddis
Water: 50°F ✓Flow: 4,810 cfs floodPeak conditions
Savage RiverMD—Blue-Winged Olive
Water: 56°F ✓Flow: 24.4 cfs lowPeak conditions
Savage RiverMD—Caddis
Water: 56°F ✓Flow: 24.4 cfs lowPeak conditions
Dismal RiverNE—Blue-Winged Olive
Water: 48°F ✓Flow: 253 cfs optimalPeak conditions
Niobrara RiverNE—Blue-Winged Olive
Water: 45°F ✓Flow: 888 cfs optimalPeak conditions
Lower Mountain ForkOK—Caddis
Water: 61°F ✓Flow: 472 cfs optimalPeak conditions
Sandy RiverOR—Blue-Winged Olive
Water: 48°F ✓Flow: 2,760 cfs optimalPeak conditions
Saluda RiverSC—Blue-Winged Olive
Water: 58°F ✓Flow: 871 cfs optimalPeak conditions
Saluda RiverSC—Caddis
Water: 58°F ✓Flow: 871 cfs optimalPeak conditions
Jackson RiverVA—Blue-Winged Olive
Water: 54°F ✓Peak conditions
Jackson RiverVA—Caddis
Water: 54°F ✓Peak conditions
Cranberry RiverWV—Blue-Winged Olive
Water: 57°F ✓Flow: 69.8 cfs lowPeak conditions
Cranberry RiverWV—Caddis
Water: 57°F ✓Flow: 69.8 cfs lowPeak conditions
Gunnison River — MainCO—Midges
Water: 47°F ✓Flow: 719 cfs lowPeak conditions
Cold tailwater fishes year-round in the canyon
Gunnison River — MainCO—Blue-Winged Olive (BWO)
Water: 47°F ✓Flow: 719 cfs lowPeak conditions
North Branch PotomacWV—Blue-Winged Olive (BWO)
Water: 49°F ✓Flow: 628 cfs optimalPeak conditions
Lackawaxen RiverPA—Caddis
Water: 59°F ✓Flow: 449 cfs optimalPeak conditions
Truckee RiverCA—Midges
Water: 48°F ✓Flow: 1,010 cfs optimalPeak conditions
Truckee RiverCA—Blue-Winged Olive (BWO)
Water: 48°F ✓Flow: 1,010 cfs optimalPeak conditions
Davidson RiverNC—Caddis
Water: 61°F ✓Flow: 48.7 cfs lowPeak conditions
Jackson River — Lake Moomaw TailwaterVA—Blue-Winged Olive
Water: 54°F ✓Peak conditions
Jackson River — Lake Moomaw TailwaterVA—Hendrickson
Water: 54°F ✓Peak conditions
Jackson River — Lake Moomaw TailwaterVA—Caddis
Water: 54°F ✓Peak conditions
Willowemoc CreekNY—Quill Gordon
Water: 52°F ✓Flow: 127 cfs optimalPeak conditions
Neversink RiverNY—Quill Gordon
Water: 50°F ✓Flow: 147 cfs optimalPeak conditions
Theodore Gordon’s namesake fly was developed for the Neversink hatch
Neversink RiverNY—Blue-Winged Olive
Water: 50°F ✓Flow: 147 cfs optimalPeak conditions
Youghiogheny RiverPA—Blue-Winged Olive
Water: 59°F ✓Flow: 259 cfs lowActive
Chattahoochee River — Metro AtlantaGA—Blue-Winged Olive
Water: 65°F ✓Flow: 847 cfs optimalActive
Potomac River — South BranchVA—Blue-Winged Olive (BWO)
Water: 69°F ✓Flow: 438 cfs optimalActive
Sipsey ForkAL—Blue-Winged Olive
Water: 61°F ✓Flow: 33.4 cfs lowActive
Red Clay CreekDE—Blue-Winged Olive
Water: 64°F ✓Flow: 29.3 cfs lowActive
White Clay CreekDE—Blue-Winged Olive
Water: 64°F ✓Flow: 55.2 cfs lowActive
Lower Mountain ForkOK—Blue-Winged Olive
Water: 61°F ✓Flow: 472 cfs optimalActive
Taylor RiverCO—Mysis Shrimp
Flow: 120 cfs lowActive
Mysis flushed from the reservoir feed trophy fish in the Hog Trough
Fryingpan RiverCO—Mysis Shrimp
Flow: 78.3 cfs lowActive
Hallmark of the Frying Pan — flushed from Ruedi, fuels trophy rainbows
Lackawaxen RiverPA—Blue-Winged Olive (BWO)
Water: 59°F ✓Flow: 449 cfs optimalActive
Davidson RiverNC—Blue-Winged Olive (BWO)
Water: 61°F ✓Flow: 48.7 cfs lowActive
Davidson RiverNC—Quill Gordon
Water: 61°F ✓Flow: 48.7 cfs lowActive
Davidson RiverNC—Hendrickson Mayfly
Water: 61°F ✓Flow: 48.7 cfs lowActive
Rapidan RiverVA—Blue Quill
Flow: 167 cfs lowActive
West Branch Ausable RiverNY—Blue Quill
Flow: 2,230 cfs floodActive
Willowemoc CreekNY—Blue Quill
Water: 52°FFlow: 127 cfs optimalActive
Imminent (within 7 days)(12)
Pine RiverMI—Hendrickson
Water: 52°F ✓Flow: 1,240 cfs flood2 days until peak
Manistee RiverMI—Hendrickson
Water: 52°F ✓Flow: 4,260 cfs flood2 days until peak
Youghiogheny RiverPA—Hendrickson
Water: 59°F ✓Flow: 259 cfs low2 days until peak
Pine CreekPA—Hendrickson
Water: 58°F ✓Flow: 2,170 cfs high2 days until peak
Delaware River — Delaware Water GapNJ—Hendrickson
Water: 62°F ✓Flow: 4,840 cfs optimal2 days until peak
Au Sable South BranchMI—Hendrickson
Water: 52°F ✓Flow: 1,030 cfs flood2 days until peak
Delaware River — UpperNY—Hendrickson
Water: 58°F ✓Flow: 2,840 cfs optimal2 days until peak
Esopus CreekNY—Hendrickson
Water: 52°F ✓Flow: 600 cfs optimal2 days until peak
Beaverkill RiverNY—Hendrickson
Water: 55°F ✓Flow: 536 cfs high2 days until peak
Lackawaxen RiverPA—Hendrickson Mayfly
Water: 59°F ✓Flow: 449 cfs optimal2 days until peak
Willowemoc CreekNY—Hendrickson
Water: 52°F ✓Flow: 127 cfs optimal2 days until peak
The Catskill Hendrickson — one of the most famous hatches in American fly fishing
Neversink RiverNY—Hendrickson
Water: 50°F ✓Flow: 147 cfs optimal2 days until peak
Approaching (within 30 days)(550)
Au Sable RiverMI—Caddis
Water: 49°F (need 50°F)Flow: 4,080 cfs flood
Arkansas RiverCO—Midge
Flow: 271 cfs low
Arkansas RiverCO—Blue-Winged Olive (BWO)
Flow: 271 cfs low
Prolific spring and fall hatches
Gallatin RiverMT—Blue-Winged Olive
Flow: 624 cfs optimal
Gallatin RiverMT—Skwala Stonefly
Flow: 624 cfs optimal
First big dry fly hatch of the year
Nantahala RiverNC—Blue-Winged Olive
Flow: 128 cfs low
Nantahala RiverNC—Quill Gordon
Flow: 128 cfs low
First major hatch of spring
Nantahala RiverNC—Caddis
Flow: 128 cfs low
Deerfield RiverMA—Blue-Winged Olive
Flow: 815 cfs optimal
Saco RiverNH—Quill Gordon / Hendrickson
Flow: 2,230 cfs high
Pere Marquette RiverMI—Blue-Winged Olive (BWO)
Flow: 3,050 cfs flood
Boardman RiverMI—Blue-Winged Olive (BWO)
Jordan RiverMI—Blue-Winged Olive (BWO)
Flow: 283 cfs optimal
Salmon River — MainID—Skwala Stonefly
Flow: 2,330 cfs low
Lochsa RiverID—Skwala Stonefly
Flow: 5,510 cfs high
Flathead River — Middle ForkMT—Skwala Stonefly
Flow: 3,960 cfs optimal
Stillwater RiverMT—Blue-Winged Olive
Snake River — Snake River CanyonWY—Blue-Winged Olive
Water: 44°F (need 45°F)Flow: 3,260 cfs low
North Platte River — Northgate CanyonWY—Midge
Flow: 89.7 cfs low
The bread-and-butter pattern on the Miracle Mile
North Platte River — Northgate CanyonWY—Blue-Winged Olive
Flow: 89.7 cfs low
Cache la PoudreCO—Blue-Winged Olive
Flow: 55.8 cfs low
McKenzie RiverOR—March Brown
Water: 46°F (need 48°F)Flow: 3,450 cfs optimal
McKenzie RiverOR—Caddis
Water: 46°F (need 50°F)Flow: 3,450 cfs optimal
North Umpqua RiverOR—Caddis
Skagit RiverWA—Caddis
Water: 43°F (need 50°F)Flow: 3,680 cfs low
Kern RiverCA—Caddis
Flow: 225 cfs low
Merced RiverCA—Blue-Winged Olive
Water: 44°F (need 45°F)Flow: 677 cfs optimal
Merced RiverCA—Caddis
Water: 44°F (need 50°F)Flow: 677 cfs optimal
Truckee RiverNV—Blue-Winged Olive
Flow: 912 cfs optimal
Rio Grande — Taos BoxNM—Blue-Winged Olive
Flow: 229 cfs low
Rio ChamaNM—Blue-Winged Olive
Flow: 349 cfs optimal
Gila RiverNM—Caddis
Flow: 30.7 cfs low
Lehigh RiverPA—Blue-Winged Olive
Flow: 1,040 cfs optimal
Nolichucky RiverTN—Caddis
Flow: 1,060 cfs optimal
Hiwassee RiverTN—Blue-Winged Olive
Hiwassee RiverTN—Caddis
Chattooga RiverNC—Quill Gordon
Flow: 285 cfs low
Chattooga RiverNC—Blue-Winged Olive
Flow: 285 cfs low
Chattooga RiverNC—Caddis
Flow: 285 cfs low
Toccoa RiverGA—Blue-Winged Olive
Toccoa RiverGA—Caddis
Toccoa RiverGA—Midge
West RiverVT—Blue-Winged Olive
Flow: 344 cfs low
Housatonic RiverCT—Blue-Winged Olive
Flow: 1,180 cfs optimal
Farmington RiverCT—Blue-Winged Olive
Flow: 1,210 cfs high
Current RiverMO—Blue-Winged Olive
Flow: 6,400 cfs flood
Current RiverMO—Caddis
Flow: 6,400 cfs flood
Black River (Cheboygan)MI—Blue-Winged Olive (BWO)
Chippewa RiverMI—Blue-Winged Olive (BWO)
Flow: 2,230 cfs flood
Crystal River (Glen Arbor)MI—Blue-Winged Olive (BWO)
Dowagiac RiverMI—Blue-Winged Olive (BWO)
Flow: 825 cfs high
Kalamazoo RiverMI—Blue-Winged Olive (BWO)
Flow: 3,960 cfs high
Little Manistee RiverMI—Blue-Winged Olive (BWO)
Ocqueoc RiverMI—Blue-Winged Olive (BWO)
Pigeon RiverMI—Blue-Winged Olive (BWO)
Flow: 145 cfs optimal
Sturgeon River (LP)MI—Blue-Winged Olive (BWO)
Flow: 509 cfs optimal
White RiverMI—Blue-Winged Olive (BWO)
Flow: 3,130 cfs flood
Big Manistee Lake BranchMI—Blue-Winged Olive (BWO)
Sturgeon River (LP)MI—Blue-Winged Olive (BWO)
Flow: 1,990 cfs flood
Maple RiverMI—Blue-Winged Olive (BWO)
Greenbrier RiverWV—Blue-Winged Olive (BWO)
Flow: 665 cfs optimal
Delaware River — UpperPA—Blue-Winged Olive (BWO)
Loyalsock CreekPA—Blue-Winged Olive (BWO)
Moose RiverNY—Blue-Winged Olive (BWO)
Sacandaga RiverNY—Blue-Winged Olive (BWO)
Flow: 1,290 cfs optimal
Blue RiverCO—Blue-Winged Olive (BWO)
Water: 37°F (need 45°F)Flow: 44.5 cfs low
Eagle RiverCO—Blue-Winged Olive
Flow: 198 cfs low
Roaring Fork RiverCO—Blue-Winged Olive
Water: 44°F (need 45°F)Flow: 386 cfs low
Crystal RiverCO—Blue-Winged Olive
Flow: 161 cfs low
Big Hole RiverMT—Skwala Stonefly
Flow: 617 cfs optimal
Big Hole RiverMT—Blue-Winged Olive
Flow: 617 cfs optimal
Yellowstone RiverMT—Blue-Winged Olive
Water: 44°F (need 45°F)Flow: 2,790 cfs optimal
Henry's ForkID—Blue-Winged Olive
Flow: 979 cfs optimal
South Fork Boise RiverID—Blue-Winged Olive
Tieton RiverWA—Blue-Winged Olive
Sacramento RiverCA—Blue-Winged Olive
Flow: 7,210 cfs optimal
Sacramento RiverCA—Caddis
Flow: 7,210 cfs optimal
Yuba RiverCA—Blue-Winged Olive
Flow: 4,510 cfs high
Yuba RiverCA—Caddis
Flow: 4,510 cfs high
Mokelumne RiverCA—Blue-Winged Olive
Mokelumne RiverCA—Caddis
East Walker RiverNV—Blue-Winged Olive
Flow: 109 cfs optimal
Carson River — East ForkNV—Blue-Winged Olive
Flow: 644 cfs optimal
Provo RiverUT—Blue-Winged Olive
Water: 41°F (need 45°F)Flow: 152 cfs low
Logan RiverUT—Blue-Winged Olive
Flow: 260 cfs optimal
Weber RiverUT—Blue-Winged Olive
Flow: 180 cfs low
Clarks Fork YellowstoneWY—Blue-Winged Olive
Flow: 597 cfs low
Greys RiverWY—Blue-Winged Olive
Flow: 749 cfs optimal
Hoback RiverWY—Blue-Winged Olive
Water: 39°F (need 45°F)Flow: 662 cfs optimal
Wind RiverWY—Blue-Winged Olive
Flow: 39.9 cfs low
Canadian RiverNM—Blue-Winged Olive
Flow: 3.86 cfs low
Pecos RiverNM—Blue-Winged Olive
Flow: 11.1 cfs low
Red RiverNM—Blue-Winged Olive
Flow: 40.3 cfs low
Black RiverAZ—Blue-Winged Olive
Flow: 35.1 cfs low
Oak CreekAZ—Blue-Winged Olive
Oak CreekAZ—Caddis
Colorado River — Glenwood CanyonCO—Blue-Winged Olive
Water: 44°F (need 45°F)Flow: 386 cfs low
Colorado River — Glenwood CanyonCO—Caddis
Water: 44°F (need 50°F)Flow: 386 cfs low
Bantam RiverCT—Blue-Winged Olive
Bantam RiverCT—Hendrickson
Bantam RiverCT—Caddis
Natchaug RiverCT—Blue-Winged Olive
Flow: 324 cfs optimal
Natchaug RiverCT—Hendrickson
Flow: 324 cfs optimal
Natchaug RiverCT—Caddis
Flow: 324 cfs optimal
Quinnipiac RiverCT—Blue-Winged Olive
Flow: 138 cfs optimal
Quinnipiac RiverCT—Caddis
Flow: 138 cfs optimal
Salmon RiverCT—Blue-Winged Olive
xxxx
Flow: 158 cfs optimal
Salmon RiverCT—Hendrickson
xxxx
Flow: 158 cfs optimal
Salmon RiverCT—Caddis
xxxx
Flow: 158 cfs optimal
Shepaug RiverCT—Blue-Winged Olive
Flow: 119 cfs optimal
Shepaug RiverCT—Hendrickson
Flow: 119 cfs optimal
Shepaug RiverCT—Caddis
Flow: 119 cfs optimal
Brandywine CreekDE—Blue-Winged Olive
Flow: 245 cfs optimal
Brandywine CreekDE—Caddis
Flow: 245 cfs optimal
Amicalola CreekGA—Blue-Winged Olive
Flow: 94.3 cfs low
Amicalola CreekGA—Caddis
Flow: 94.3 cfs low
Coosawattee RiverGA—Blue-Winged Olive
Flow: 1,190 cfs optimal
Coosawattee RiverGA—Caddis
Flow: 1,190 cfs optimal
Blue RiverIN—Blue-Winged Olive
Flow: 203 cfs optimal
Blue RiverIN—Hendrickson
Flow: 203 cfs optimal
Blue RiverIN—Caddis
Flow: 203 cfs optimal
Upper Iowa RiverIA—Blue-Winged Olive
Flow: 1,460 cfs optimal
Upper Iowa RiverIA—Caddis
Flow: 1,460 cfs optimal
Upper Iowa RiverIA—Hendrickson
Flow: 1,460 cfs optimal
Volga RiverIA—Blue-Winged Olive
Flow: 1,120 cfs high
Volga RiverIA—Caddis
Flow: 1,120 cfs high
Yellow River State ForestIA—Blue-Winged Olive
Flow: 1,050 cfs high
Yellow River State ForestIA—Caddis
Flow: 1,050 cfs high
Antietam CreekMD—Blue-Winged Olive
Flow: 177 cfs optimal
Antietam CreekMD—Caddis
Flow: 177 cfs optimal
Gunpowder FallsMD—Blue-Winged Olive
Flow: 93.2 cfs optimal
Gunpowder FallsMD—Hendrickson
Flow: 93.2 cfs optimal
Gunpowder FallsMD—Caddis
Flow: 93.2 cfs optimal
Youghiogheny River — Maryland SectionMD—Blue-Winged Olive
Flow: 134 cfs low
Youghiogheny River — Maryland SectionMD—Caddis
Flow: 134 cfs low
Westfield RiverMA—Blue-Winged Olive
Flow: 1,720 cfs high
Westfield RiverMA—Hendrickson
Flow: 1,720 cfs high
Westfield RiverMA—Caddis
Flow: 1,720 cfs high
Cannon RiverMN—Blue-Winged Olive
Flow: 1,730 cfs high
Root RiverMN—Blue-Winged Olive
Flow: 1,850 cfs high
Root RiverMN—Hendrickson
Flow: 1,850 cfs high
Eleven Point RiverMO—Blue-Winged Olive
Flow: 617 cfs optimal
Eleven Point RiverMO—Caddis
Flow: 617 cfs optimal
North Fork White RiverMO—Blue-Winged Olive
Flow: 1,190 cfs optimal
North Fork White RiverMO—Caddis
Flow: 1,190 cfs optimal
Calamus RiverNE—Blue-Winged Olive
Middle Loup RiverNE—Blue-Winged Olive
Flow: 501 cfs optimal
Androscoggin RiverNH—Blue-Winged Olive
Flow: 5,410 cfs high
Androscoggin RiverNH—Hendrickson
Flow: 5,410 cfs high
Connecticut RiverNH—Blue-Winged Olive
Flow: 16,300 cfs high
Connecticut RiverNH—Hendrickson
Flow: 16,300 cfs high
Contoocook RiverNH—Blue-Winged Olive
Flow: 658 cfs optimal
Ellis RiverNH—Blue-Winged Olive
Pemigewasset RiverNH—Blue-Winged Olive
Flow: 3,820 cfs high
Pemigewasset RiverNH—Hendrickson
Flow: 3,820 cfs high
Swift RiverNH—Blue-Winged Olive
Musconetcong RiverNJ—Blue-Winged Olive
Flow: 129 cfs optimal
Musconetcong RiverNJ—Hendrickson
Flow: 129 cfs optimal
Musconetcong RiverNJ—Caddis
Flow: 129 cfs optimal
Paulins KillNJ—Blue-Winged Olive
Flow: 102 cfs optimal
Paulins KillNJ—Hendrickson
Flow: 102 cfs optimal
Paulins KillNJ—Caddis
Flow: 102 cfs optimal
Raritan RiverNJ—Caddis
San Antonio CreekNM—Blue-Winged Olive
San Antonio CreekNM—Caddis
Green River NarrowsNC—Blue-Winged Olive
Green River NarrowsNC—Caddis
Linville RiverNC—Blue-Winged Olive
Flow: 21.6 cfs low
Linville RiverNC—Caddis
Flow: 21.6 cfs low
Nolichucky River — NC SectionNC—Caddis
Tuckasegee RiverNC—Blue-Winged Olive
Flow: 760 cfs optimal
Tuckasegee RiverNC—Caddis
Flow: 760 cfs optimal
Watauga RiverNC—Blue-Winged Olive
Flow: 77.2 cfs low
Watauga RiverNC—Caddis
Flow: 77.2 cfs low
Chagrin RiverOH—Caddis
Flow: 993 cfs high
Mad RiverOH—Blue-Winged Olive
Flow: 86.5 cfs low
Mad RiverOH—Caddis
Flow: 86.5 cfs low
Blue RiverOK—Blue-Winged Olive
Flow: 227 cfs optimal
Blue RiverOK—Caddis
Flow: 227 cfs optimal
Sandy RiverOR—Caddis
Water: 48°F (need 50°F)Flow: 2,760 cfs optimal
Chipuxet RiverRI—Blue-Winged Olive
Flow: 16.2 cfs low
Chipuxet RiverRI—Caddis
Flow: 16.2 cfs low
Hunt RiverRI—Blue-Winged Olive
Hunt RiverRI—Caddis
Wood RiverRI—Blue-Winged Olive
Flow: 89.2 cfs low
Wood RiverRI—Hendrickson
Flow: 89.2 cfs low
Wood RiverRI—Caddis
Flow: 89.2 cfs low
Chattooga River — SC SectionSC—Blue-Winged Olive
Flow: 285 cfs low
Chattooga River — SC SectionSC—Caddis
Flow: 285 cfs low
Rapid CreekSD—Blue-Winged Olive
Flow: 39.2 cfs low
Spearfish CreekSD—Blue-Winged Olive
Flow: 50.3 cfs optimal
Caney ForkTN—Blue-Winged Olive
Flow: 1,140 cfs optimal
Caney ForkTN—Caddis
Flow: 1,140 cfs optimal
BattenkillVT—Blue-Winged Olive
BattenkillVT—Hendrickson
Lamoille RiverVT—Blue-Winged Olive
Flow: 1,260 cfs optimal
Lamoille RiverVT—Hendrickson
Flow: 1,260 cfs optimal
Mad RiverVT—Blue-Winged Olive
Flow: 587 cfs optimal
Mad RiverVT—Hendrickson
Flow: 587 cfs optimal
Missisquoi RiverVT—Blue-Winged Olive
Flow: 4,760 cfs high
Otter CreekVT—Blue-Winged Olive
Flow: 730 cfs optimal
White RiverVT—Blue-Winged Olive
Flow: 1,900 cfs optimal
White RiverVT—Hendrickson
Flow: 1,900 cfs optimal
Winooski RiverVT—Blue-Winged Olive
Flow: 1,440 cfs optimal
Kickapoo RiverWI—Blue-Winged Olive
Flow: 556 cfs optimal
Kickapoo RiverWI—Hendrickson
Flow: 556 cfs optimal
Pine RiverWI—Blue-Winged Olive
Green River — Lodore CanyonCO—Blue-Winged Olive (BWO)
Water: 44°F (need 45°F)Flow: 869 cfs low
Colorado River — Glenwood CanyonCO—Blue-Winged Olive (BWO)
Water: 44°F (need 45°F)Flow: 386 cfs low
Taylor RiverCO—Midges
Flow: 120 cfs low
Tailwater stays cold and midges hatch all winter
Taylor RiverCO—Blue-Winged Olive (BWO)
Flow: 120 cfs low
Fryingpan RiverCO—Midges
Flow: 78.3 cfs low
Cold tailwater fishes year-round
Fryingpan RiverCO—Blue-Winged Olive (BWO)
Flow: 78.3 cfs low
South Platte RiverCO—Midges
Flow: 158 cfs low
South Platte RiverCO—Blue-Winged Olive (BWO)
Flow: 158 cfs low
Cache la PoudreCO—Blue-Winged Olive (BWO)
Colorado River — UpperCO—Blue-Winged Olive (BWO)
Water: 42°F (need 45°F)Flow: 379 cfs low
North Branch PotomacWV—Caddis
Water: 49°F (need 50°F)Flow: 628 cfs optimal
Shavers ForkWV—Blue-Winged Olive (BWO)
Flow: 164 cfs low
Shavers ForkWV—Quill Gordon
Flow: 164 cfs low
Early-season Appalachian classic
Shavers ForkWV—Caddis
Flow: 164 cfs low
Williams RiverWV—Blue-Winged Olive (BWO)
Flow: 103 cfs optimal
Williams RiverWV—Quill Gordon
Flow: 103 cfs optimal
Williams RiverWV—Caddis
Flow: 103 cfs optimal
Little Juniata RiverPA—Blue-Winged Olive (BWO)
Flow: 363 cfs optimal
Little Juniata RiverPA—Caddis
Flow: 363 cfs optimal
Grannom hatch in late April is famous
Kettle CreekPA—Blue-Winged Olive (BWO)
Flow: 818 cfs high
Kettle CreekPA—Quill Gordon
Flow: 818 cfs high
Kettle CreekPA—Caddis
Flow: 818 cfs high
Feather RiverCA—Blue-Winged Olive (BWO)
Cool-season tailwater hatch
Feather RiverCA—Caddis
Kings RiverCA—Blue-Winged Olive (BWO)
Truckee RiverCA—Skwala (Stonefly)
Water: 48°F (need 50°F)Flow: 1,010 cfs optimal
Famous early-season Truckee skwala hatch
Pit RiverCA—Midges
Pit RiverCA—Blue-Winged Olive (BWO)
Upper NantahalaNC—Blue-Winged Olive (BWO)
Flow: 128 cfs low
Upper NantahalaNC—Hendrickson Mayfly
Flow: 128 cfs low
Upper NantahalaNC—Caddis
Flow: 128 cfs low
Chattooga River — MainSC—Blue-Winged Olive (BWO)
Flow: 285 cfs low
Chattooga River — MainSC—Quill Gordon
Flow: 285 cfs low
Chattooga River — MainSC—Hendrickson Mayfly
Flow: 285 cfs low
Chattooga River — MainSC—Caddis
Flow: 285 cfs low
Tellico RiverTN—Blue-Winged Olive
Flow: 128 cfs low
Tellico RiverTN—Quill Gordon
Flow: 128 cfs low
Tellico RiverTN—Hendrickson
Flow: 128 cfs low
Holston River — South Holston TailwaterTN—Blue-Winged Olive
Holston River — South Holston TailwaterTN—Caddis
Holston River — South Holston TailwaterTN—Midges
Year-round midge fishing in the cold tailwater
Rapidan RiverVA—Quill Gordon
Flow: 167 cfs low
Rapidan RiverVA—Hendrickson
Flow: 167 cfs low
Penns CreekPA—Blue-Winged Olive
Flow: 548 cfs optimal
Penns CreekPA—Hendrickson
Flow: 548 cfs optimal
Penns CreekPA—Grannom Caddis
Flow: 548 cfs optimal
Spring CreekPA—Blue-Winged Olive
Flow: 135 cfs optimal
Spring CreekPA—Hendrickson
Flow: 135 cfs optimal
Spring CreekPA—Caddis
Flow: 135 cfs optimal
Spring CreekPA—Midges
Flow: 135 cfs optimal
Cold spring water supports midges all year
Slate RunPA—Blue-Winged Olive
Flow: 2,990 cfs flood
Slate RunPA—Hendrickson
Flow: 2,990 cfs flood
Slate RunPA—Grannom Caddis
Flow: 2,990 cfs flood
Brodhead CreekPA—Blue-Winged Olive
Flow: 320 cfs optimal
Brodhead CreekPA—Hendrickson
Flow: 320 cfs optimal
Brodhead CreekPA—Grannom Caddis
Flow: 320 cfs optimal
Abrams CreekTN—Blue-Winged Olive
Abrams CreekTN—Quill Gordon
Abrams CreekTN—Hendrickson
Citico CreekTN—Quill Gordon
Citico CreekTN—Blue-Winged Olive
Citico CreekTN—Hendrickson
Clinch River — Norris TailwaterTN—Blue-Winged Olive
Clinch River — Norris TailwaterTN—Caddis
Clinch River — Norris TailwaterTN—Midges
Critical year-round food source in the cold tailwater
Mossy CreekVA—Blue-Winged Olive
Mossy CreekVA—Caddis
Mossy CreekVA—Midges
Cold spring water supports midges all year
South River — WaynesboroVA—Blue-Winged Olive
Flow: 46.4 cfs low
South River — WaynesboroVA—Hendrickson
Flow: 46.4 cfs low
South River — WaynesboroVA—Caddis
Flow: 46.4 cfs low
Cumberland River — Wolf Creek TailwaterKY—Midges
Flow: 462 cfs low
Primary food source in the cold tailwater
Cumberland River — Wolf Creek TailwaterKY—Blue-Winged Olive
Flow: 462 cfs low
Cumberland River — Wolf Creek TailwaterKY—Caddis
Flow: 462 cfs low
Hatchery CreekKY—Midges
Hatchery CreekKY—Blue-Winged Olive
Hatchery CreekKY—Caddis
Hazel CreekNC—Quill Gordon
Hazel CreekNC—Blue-Winged Olive
Hazel CreekNC—Hendrickson
Wilson CreekNC—Quill Gordon
Wilson CreekNC—Blue-Winged Olive
Wilson CreekNC—Hendrickson
South Toe RiverNC—Blue-Winged Olive
Flow: 58.5 cfs low
South Toe RiverNC—Quill Gordon
Flow: 58.5 cfs low
South Toe RiverNC—Hendrickson
Flow: 58.5 cfs low
Seneca CreekWV—Blue-Winged Olive
Seneca CreekWV—Hendrickson
Dry ForkWV—Blue-Winged Olive
Flow: 191 cfs low
Dry ForkWV—Hendrickson
Flow: 191 cfs low
Boyne RiverMI—Blue-Winged Olive (BWO)
Bois Brule RiverWI—Blue-Winged Olive
Flow: 272 cfs optimal
Whitewater RiverMN—Blue-Winged Olive
Whitewater RiverMN—Caddis
Au Sable RiverMI—Hendrickson Mayfly
Water: 49°F (need 50°F)Flow: 4,080 cfs flood2 days until peak
Deerfield RiverMA—Hendrickson
Flow: 815 cfs optimal2 days until peak
Pere Marquette RiverMI—Hendrickson
Flow: 3,050 cfs flood2 days until peak
Boardman RiverMI—Hendrickson
2 days until peak
Jordan RiverMI—Hendrickson
Flow: 283 cfs optimal2 days until peak
Lehigh RiverPA—Hendrickson
Flow: 1,040 cfs optimal2 days until peak
West RiverVT—Hendrickson
Flow: 344 cfs low2 days until peak
Housatonic RiverCT—Hendrickson
Flow: 1,180 cfs optimal2 days until peak
Farmington RiverCT—Hendrickson
Flow: 1,210 cfs high2 days until peak
Sturgeon River (LP)MI—Hendrickson
Flow: 509 cfs optimal2 days until peak
Delaware River — UpperPA—Hendrickson
2 days until peak
Shavers ForkWV—Hendrickson Mayfly
Flow: 164 cfs low2 days until peak
Williams RiverWV—Hendrickson Mayfly
Flow: 103 cfs optimal2 days until peak
Little Juniata RiverPA—Hendrickson Mayfly
Flow: 363 cfs optimal2 days until peak
Kettle CreekPA—Hendrickson Mayfly
Flow: 818 cfs high2 days until peak
Boyne RiverMI—Hendrickson
2 days until peak
Bois Brule RiverWI—Hendrickson
Flow: 272 cfs optimal2 days until peak
Whitewater RiverMN—Hendrickson
2 days until peak
Au Sable RiverMI—March Brown / Grey Drake
Water: 49°F ✓Flow: 4,080 cfs flood11 days until peak
Pine RiverMI—Caddis
Water: 52°F ✓Flow: 1,240 cfs flood11 days until peak
Arkansas RiverCO—Caddis (Mother's Day Caddis)
Flow: 271 cfs low11 days until peak
Massive emergence in May
Manistee RiverMI—Caddis
Water: 52°F ✓Flow: 4,260 cfs flood11 days until peak
Gallatin RiverMT—Caddis (Mother's Day)
Flow: 624 cfs optimal11 days until peak
Blackfoot RiverMT—Caddis
Water: 45°F (need 50°F)Flow: 3,890 cfs optimal11 days until peak
Nantahala RiverNC—Light Cahill
Flow: 128 cfs low11 days until peak
Deerfield RiverMA—Caddis
Flow: 815 cfs optimal11 days until peak
Deerfield RiverMA—Sulfur
Flow: 815 cfs optimal11 days until peak
Saco RiverNH—Caddis
Flow: 2,230 cfs high11 days until peak
Pere Marquette RiverMI—Caddis
Flow: 3,050 cfs flood11 days until peak
Muskegon RiverMI—Caddis
Water: 51°F ✓Flow: 13,300 cfs flood11 days until peak
Boardman RiverMI—Caddis
11 days until peak
Jordan RiverMI—Caddis
Flow: 283 cfs optimal11 days until peak
Betsie RiverMI—Caddis
11 days until peak
Two Hearted RiverMI—Blue-Winged Olive (BWO)
11 days until peak
Two Hearted RiverMI—Caddis
11 days until peak
Lochsa RiverID—Caddis
Flow: 5,510 cfs high11 days until peak
Flathead River — Middle ForkMT—Caddis
Flow: 3,960 cfs optimal11 days until peak
Stillwater RiverMT—Caddis
11 days until peak
Snake River — Snake River CanyonWY—Caddis
Water: 44°F (need 50°F)Flow: 3,260 cfs low11 days until peak
Green River — Flaming GorgeWY—Caddis
Water: 45°F (need 50°F)Flow: 877 cfs optimal11 days until peak
North Platte River — Northgate CanyonWY—Caddis
Flow: 89.7 cfs low11 days until peak
Cache la PoudreCO—Caddis
Flow: 55.8 cfs low11 days until peak
Mother's Day Caddis kicks off the season
Rogue RiverOR—Salmonfly
Water: 55°F ✓Flow: 1,730 cfs optimal11 days until peak
Deschutes RiverOR—Caddis (Mother's Day Caddis)
Water: 53°F ✓Flow: 3,710 cfs optimal11 days until peak
Enormous emergence — the signature Deschutes hatch
Wenatchee RiverWA—Caddis
Water: 46°F (need 50°F)Flow: 4,130 cfs optimal11 days until peak
Tuolumne RiverCA—Caddis
Water: 46°F (need 50°F)Flow: 1,170 cfs optimal11 days until peak
Trinity RiverCA—Stonefly
Water: 54°F ✓Flow: 3,620 cfs high11 days until peak
Truckee RiverNV—Caddis
Flow: 912 cfs optimal11 days until peak
Rio Grande — Taos BoxNM—Caddis
Flow: 229 cfs low11 days until peak
Rio ChamaNM—Caddis
Flow: 349 cfs optimal11 days until peak
Gila RiverNM—Stonefly
Flow: 30.7 cfs low11 days until peak
Youghiogheny RiverPA—Caddis
Water: 59°F ✓Flow: 259 cfs low11 days until peak
Pine CreekPA—March Brown
Water: 58°F ✓Flow: 2,170 cfs high11 days until peak
Pine CreekPA—Sulfur
Water: 58°F ✓Flow: 2,170 cfs high11 days until peak
Lehigh RiverPA—Caddis
Flow: 1,040 cfs optimal11 days until peak
Nolichucky RiverTN—Sulfur
Flow: 1,060 cfs optimal11 days until peak
Hiwassee RiverTN—Sulfur
11 days until peak
Chattooga RiverNC—Light Cahill
Flow: 285 cfs low11 days until peak
Chattahoochee River — Metro AtlantaGA—Sulfur
Water: 65°F ✓Flow: 847 cfs optimal11 days until peak
Toccoa RiverGA—Sulfur
11 days until peak
Penobscot River — West BranchME—Caddis
xxxx
Flow: 7,140 cfs high11 days until peak
Kennebec River — The ForksME—Caddis
Flow: 1,310 cfs optimal11 days until peak
Hudson River GorgeNY—Caddis
Flow: 6,270 cfs optimal11 days until peak
West RiverVT—Caddis
Flow: 344 cfs low11 days until peak
West RiverVT—Sulfur
Flow: 344 cfs low11 days until peak
Housatonic RiverCT—Caddis
Flow: 1,180 cfs optimal11 days until peak
Housatonic RiverCT—March Brown
Flow: 1,180 cfs optimal11 days until peak
Housatonic RiverCT—Sulfur
Flow: 1,180 cfs optimal11 days until peak
Farmington RiverCT—Caddis
Flow: 1,210 cfs high11 days until peak
Farmington RiverCT—March Brown
Flow: 1,210 cfs high11 days until peak
Delaware River — Delaware Water GapNJ—Caddis
Water: 62°F ✓Flow: 4,840 cfs optimal11 days until peak
Delaware River — Delaware Water GapNJ—Sulfur
Water: 62°F ✓Flow: 4,840 cfs optimal11 days until peak
Current RiverMO—Sulfur
Flow: 6,400 cfs flood11 days until peak
Au Sable South BranchMI—Caddis
Water: 52°F ✓Flow: 1,030 cfs flood11 days until peak
Black River (Cheboygan)MI—Caddis
11 days until peak
Chippewa RiverMI—Caddis
Flow: 2,230 cfs flood11 days until peak
Crystal River (Glen Arbor)MI—Caddis
11 days until peak
Dowagiac RiverMI—Caddis
Flow: 825 cfs high11 days until peak
Kalamazoo RiverMI—Caddis
Flow: 3,960 cfs high11 days until peak
Little Manistee RiverMI—Caddis
11 days until peak
Little Muskegon RiverMI—Caddis
Water: 54°F ✓Flow: 1,810 cfs flood11 days until peak
Ocqueoc RiverMI—Caddis
11 days until peak
Pigeon RiverMI—Caddis
Flow: 145 cfs optimal11 days until peak
Sturgeon River (LP)MI—Caddis
Flow: 509 cfs optimal11 days until peak
White RiverMI—Caddis
Flow: 3,130 cfs flood11 days until peak
Big Manistee Lake BranchMI—Caddis
11 days until peak
Sturgeon River (LP)MI—Caddis
Flow: 1,990 cfs flood11 days until peak
Maple RiverMI—Caddis
11 days until peak
Greenbrier RiverWV—Caddis
Flow: 665 cfs optimal11 days until peak
Greenbrier RiverWV—March Brown
Flow: 665 cfs optimal11 days until peak
Potomac River — South BranchVA—Caddis
Water: 69°F ✓Flow: 438 cfs optimal11 days until peak
Delaware River — UpperPA—Caddis
11 days until peak
Loyalsock CreekPA—Caddis
11 days until peak
Loyalsock CreekPA—March Brown
11 days until peak
Delaware River — UpperNY—Caddis
Water: 58°F ✓Flow: 2,840 cfs optimal11 days until peak
Delaware River — UpperNY—March Brown
Water: 58°F ✓Flow: 2,840 cfs optimal11 days until peak
Esopus CreekNY—Caddis
Water: 52°F ✓Flow: 600 cfs optimal11 days until peak
Esopus CreekNY—March Brown
Water: 52°F ✓Flow: 600 cfs optimal11 days until peak
Moose RiverNY—Caddis
11 days until peak
Sacandaga RiverNY—Caddis
Flow: 1,290 cfs optimal11 days until peak
Sacandaga RiverNY—March Brown
Flow: 1,290 cfs optimal11 days until peak
Beaverkill RiverNY—Caddis
Water: 55°F ✓Flow: 536 cfs high11 days until peak
Beaverkill RiverNY—March Brown
Water: 55°F ✓Flow: 536 cfs high11 days until peak
Blue RiverCO—Caddis
Water: 37°F (need 50°F)Flow: 44.5 cfs low11 days until peak
Eagle RiverCO—Caddis
Flow: 198 cfs low11 days until peak
Dolores RiverUT—Caddis
Water: 53°F ✓Flow: 156 cfs low11 days until peak
Roaring Fork RiverCO—Caddis
Water: 44°F (need 50°F)Flow: 386 cfs low11 days until peak
Crystal RiverCO—Caddis
Flow: 161 cfs low11 days until peak
Clark ForkMT—Caddis
Water: 45°F (need 50°F)Flow: 5,930 cfs optimal11 days until peak
Missouri River — Upper Missouri BreaksMT—Caddis
Water: 47°F (need 50°F)Flow: 4,270 cfs low11 days until peak
Yellowstone RiverMT—Caddis
Water: 44°F (need 50°F)Flow: 2,790 cfs optimal11 days until peak
Madison RiverMT—Caddis
Water: 45°F (need 50°F)Flow: 1,160 cfs optimal11 days until peak
Priest RiverID—Caddis
Flow: 2,660 cfs optimal11 days until peak
South Fork Boise RiverID—Caddis
11 days until peak
John Day RiverOR—Caddis
Water: 54°F ✓Flow: 3,570 cfs optimal11 days until peak
Tieton RiverWA—Caddis
11 days until peak
American River — South ForkCA—Stonefly
Water: 56°F ✓Flow: 6,540 cfs high11 days until peak
Yuba RiverCA—Stonefly
Flow: 4,510 cfs high11 days until peak
Walker RiverNV—Caddis
Water: 51°F ✓Flow: 78.8 cfs optimal11 days until peak
East Walker RiverNV—Caddis
Flow: 109 cfs optimal11 days until peak
Carson River — East ForkNV—Caddis
Flow: 644 cfs optimal11 days until peak
Provo RiverUT—Caddis
Water: 41°F (need 50°F)Flow: 152 cfs low11 days until peak
Logan RiverUT—Caddis
Flow: 260 cfs optimal11 days until peak
Weber RiverUT—Caddis
Flow: 180 cfs low11 days until peak
Clarks Fork YellowstoneWY—Caddis
Flow: 597 cfs low11 days until peak
Greys RiverWY—Caddis
Flow: 749 cfs optimal11 days until peak
Hoback RiverWY—Caddis
Water: 39°F (need 50°F)Flow: 662 cfs optimal11 days until peak
Shoshone RiverWY—Caddis
Water: 45°F (need 50°F)Flow: 367 cfs low11 days until peak
Wind RiverWY—Caddis
Flow: 39.9 cfs low11 days until peak
Canadian RiverNM—Caddis
Flow: 3.86 cfs low11 days until peak
Jemez RiverNM—Caddis
Water: 46°F (need 50°F)Flow: 19 cfs low11 days until peak
Pecos RiverNM—Caddis
Flow: 11.1 cfs low11 days until peak
Red RiverNM—Caddis
Flow: 40.3 cfs low11 days until peak
Black RiverAZ—Caddis
Flow: 35.1 cfs low11 days until peak
Colorado River — Glenwood CanyonCO—Stonefly
Water: 44°F (need 50°F)Flow: 386 cfs low11 days until peak
Salmon RiverCT—Sulfur
xxxx
Flow: 158 cfs optimal11 days until peak
Brandywine CreekDE—Sulfur
Flow: 245 cfs optimal11 days until peak
Red Clay CreekDE—Sulfur
Water: 64°F ✓Flow: 29.3 cfs low11 days until peak
White Clay CreekDE—Sulfur
Water: 64°F ✓Flow: 55.2 cfs low11 days until peak
Blue RiverIN—Sulfur
Flow: 203 cfs optimal11 days until peak
Turkey RiverIA—Sulfur
Water: 50°F (need 55°F)Flow: 4,810 cfs flood11 days until peak
Allagash Wilderness WaterwayME—Blue-Winged Olive
11 days until peak
Allagash Wilderness WaterwayME—Caddis
11 days until peak
Dead RiverME—Blue-Winged Olive
11 days until peak
Dead RiverME—Caddis
11 days until peak
Machias RiverME—Caddis
xxxx
11 days until peak
Rapid RiverME—Blue-Winged Olive
11 days until peak
Rapid RiverME—Caddis
11 days until peak
Seboeis RiverME—Blue-Winged Olive
Flow: 1,310 cfs optimal11 days until peak
Seboeis RiverME—Caddis
Flow: 1,310 cfs optimal11 days until peak
Antietam CreekMD—Sulfur
Flow: 177 cfs optimal11 days until peak
Gunpowder FallsMD—Sulfur
Flow: 93.2 cfs optimal11 days until peak
Savage RiverMD—Sulfur
Water: 56°F ✓Flow: 24.4 cfs low11 days until peak
Youghiogheny River — Maryland SectionMD—Sulfur
Flow: 134 cfs low11 days until peak
Cannon RiverMN—Caddis
Flow: 1,730 cfs high11 days until peak
Root RiverMN—Caddis
Flow: 1,850 cfs high11 days until peak
Eleven Point RiverMO—Sulfur
Flow: 617 cfs optimal11 days until peak
North Fork White RiverMO—Sulfur
Flow: 1,190 cfs optimal11 days until peak
Calamus RiverNE—Caddis
11 days until peak
Dismal RiverNE—Caddis
Water: 48°F (need 50°F)Flow: 253 cfs optimal11 days until peak
Middle Loup RiverNE—Caddis
Flow: 501 cfs optimal11 days until peak
Niobrara RiverNE—Caddis
Water: 45°F (need 50°F)Flow: 888 cfs optimal11 days until peak
Androscoggin RiverNH—Caddis
Flow: 5,410 cfs high11 days until peak
Connecticut RiverNH—Caddis
Flow: 16,300 cfs high11 days until peak
Contoocook RiverNH—Caddis
Flow: 658 cfs optimal11 days until peak
Ellis RiverNH—Caddis
11 days until peak
Pemigewasset RiverNH—Caddis
Flow: 3,820 cfs high11 days until peak
Swift RiverNH—Caddis
11 days until peak
Musconetcong RiverNJ—Sulfur
Flow: 129 cfs optimal11 days until peak
Linville RiverNC—Sulfur
Flow: 21.6 cfs low11 days until peak
Tuckasegee RiverNC—Sulfur
Flow: 760 cfs optimal11 days until peak
Watauga RiverNC—Sulfur
Flow: 77.2 cfs low11 days until peak
Mad RiverOH—Sulfur
Flow: 86.5 cfs low11 days until peak
Sandy RiverOR—Stonefly
Water: 48°F (need 50°F)Flow: 2,760 cfs optimal11 days until peak
Rapid CreekSD—Caddis
Flow: 39.2 cfs low11 days until peak
Spearfish CreekSD—Caddis
Flow: 50.3 cfs optimal11 days until peak
Spearfish CreekSD—Stonefly
Flow: 50.3 cfs optimal11 days until peak
Caney ForkTN—Sulfur
Flow: 1,140 cfs optimal11 days until peak
BattenkillVT—Caddis
11 days until peak
BattenkillVT—March Brown
11 days until peak
BattenkillVT—Sulfur
11 days until peak
Lamoille RiverVT—Caddis
Flow: 1,260 cfs optimal11 days until peak
Mad RiverVT—Caddis
Flow: 587 cfs optimal11 days until peak
Missisquoi RiverVT—Caddis
Flow: 4,760 cfs high11 days until peak
Otter CreekVT—Caddis
Flow: 730 cfs optimal11 days until peak
White RiverVT—Caddis
Flow: 1,900 cfs optimal11 days until peak
White RiverVT—Sulfur
Flow: 1,900 cfs optimal11 days until peak
Winooski RiverVT—Caddis
Flow: 1,440 cfs optimal11 days until peak
Jackson RiverVA—Sulfur
Water: 54°F (need 55°F)11 days until peak
Jackson RiverVA—March Brown
Water: 54°F ✓11 days until peak
Cranberry RiverWV—Sulfur
Water: 57°F ✓Flow: 69.8 cfs low11 days until peak
Kickapoo RiverWI—Caddis
Flow: 556 cfs optimal11 days until peak
Pine RiverWI—Caddis
11 days until peak
Green River — Lodore CanyonCO—Caddis
Water: 44°F (need 50°F)Flow: 869 cfs low11 days until peak
Colorado River — Glenwood CanyonCO—Caddis
Water: 44°F (need 50°F)Flow: 386 cfs low11 days until peak
Mother’s Day caddis is a major hatch
South Platte RiverCO—Caddis
Flow: 158 cfs low11 days until peak
Cache la PoudreCO—Caddis
11 days until peak
Gunnison River — MainCO—Caddis
Water: 47°F (need 50°F)Flow: 719 cfs low11 days until peak
Colorado River — UpperCO—Caddis
Water: 42°F (need 50°F)Flow: 379 cfs low11 days until peak
Strong Mother’s Day caddis hatch on the Upper Colorado
North Branch PotomacWV—Sulfur
Water: 49°F (need 55°F)Flow: 628 cfs optimal11 days until peak
Excellent evening sulfur hatch on the tailwater
Shavers ForkWV—Sulfur
Flow: 164 cfs low11 days until peak
Williams RiverWV—Sulfur
Flow: 103 cfs optimal11 days until peak
Little Juniata RiverPA—March Brown
Flow: 363 cfs optimal11 days until peak
Lackawaxen RiverPA—Sulfur
Water: 59°F ✓Flow: 449 cfs optimal11 days until peak
Lackawaxen RiverPA—Slate Drake (Isonychia)
Water: 59°F ✓Flow: 449 cfs optimal11 days until peak
Kettle CreekPA—March Brown
Flow: 818 cfs high11 days until peak
Kettle CreekPA—Slate Drake (Isonychia)
Flow: 818 cfs high11 days until peak
Feather RiverCA—Pale Morning Dun (PMD)
11 days until peak
Kings RiverCA—Caddis
11 days until peak
Truckee RiverCA—Caddis
Water: 48°F (need 50°F)Flow: 1,010 cfs optimal11 days until peak
Pit RiverCA—Caddis
11 days until peak
Heavy caddis hatches are the Pit’s hallmark — fish nymphs deep
Davidson RiverNC—Sulfur
Water: 61°F ✓Flow: 48.7 cfs low11 days until peak
Davidson RiverNC—Yellow Sally
Water: 61°FFlow: 48.7 cfs low11 days until peak
Upper NantahalaNC—Sulfur
Flow: 128 cfs low11 days until peak
Chattooga River — MainSC—Sulfur
Flow: 285 cfs low11 days until peak
Chattooga River — MainSC—Yellow Sally
Flow: 285 cfs low11 days until peak
Tellico RiverTN—Yellow Sally Stonefly
Flow: 128 cfs low11 days until peak
Tellico RiverTN—Sulfur
Flow: 128 cfs low11 days until peak
Holston River — South Holston TailwaterTN—Sulfur
11 days until peak
The South Holston signature hatch — most consistent and predictable in the region
Rapidan RiverVA—March Brown
Flow: 167 cfs low11 days until peak
Rapidan RiverVA—Sulfur
Flow: 167 cfs low11 days until peak
Rapidan RiverVA—Yellow Sally Stonefly
Flow: 167 cfs low11 days until peak
Penns CreekPA—March Brown
Flow: 548 cfs optimal11 days until peak
Penns CreekPA—Sulfur
Flow: 548 cfs optimal11 days until peak
Spring CreekPA—Sulfur
Flow: 135 cfs optimal11 days until peak
Slate RunPA—Sulfur
Flow: 2,990 cfs flood11 days until peak
Brodhead CreekPA—Sulfur
Flow: 320 cfs optimal11 days until peak
Abrams CreekTN—Yellow Sally Stonefly
11 days until peak
Citico CreekTN—Yellow Sally Stonefly
11 days until peak
Clinch River — Norris TailwaterTN—Sulfur
11 days until peak
Mossy CreekVA—Sulfur
11 days until peak
Jackson River — Lake Moomaw TailwaterVA—Sulfur
Water: 54°F (need 55°F)11 days until peak
South River — WaynesboroVA—Sulfur
Flow: 46.4 cfs low11 days until peak
Cumberland River — Wolf Creek TailwaterKY—Sulfur
Flow: 462 cfs low11 days until peak
Hatchery CreekKY—Sulfur
11 days until peak
Hazel CreekNC—Yellow Sally Stonefly
11 days until peak
Wilson CreekNC—Yellow Sally Stonefly
11 days until peak
South Toe RiverNC—Yellow Sally Stonefly
Flow: 58.5 cfs low11 days until peak
Seneca CreekWV—Yellow Sally Stonefly
11 days until peak
Dry ForkWV—Yellow Sally Stonefly
Flow: 191 cfs low11 days until peak
West Branch Ausable RiverNY—Hendrickson
Flow: 2,230 cfs flood11 days until peak
West Branch Ausable RiverNY—March Brown
Flow: 2,230 cfs flood11 days until peak
West Branch Ausable RiverNY—Sulfur
Flow: 2,230 cfs flood11 days until peak
Willowemoc CreekNY—March Brown
Water: 52°F ✓Flow: 127 cfs optimal11 days until peak
Willowemoc CreekNY—Sulfur
Water: 52°F (need 55°F)Flow: 127 cfs optimal11 days until peak
Boyne RiverMI—Caddis
11 days until peak
Whitewater RiverMN—Sulfur
11 days until peak
Neversink RiverNY—March Brown
Water: 50°F ✓Flow: 147 cfs optimal11 days until peak
Neversink RiverNY—Sulfur
Water: 50°F (need 55°F)Flow: 147 cfs optimal11 days until peak