Delaware River Report: July 1, 2023

The aqueduct work has been pushed off again. It is now scheduled for Fall of 2024.

Nymphing and swinging wets were the best bets during the day again yesterday. We should have more cloud cover today and hopefully a little rain. That could push the hatching a little earlier in the afternoon. Sulphurs, Isonychias, and olives are making up most of the hatch but cahills would be a good option too. There has been some algae on the Upper West so if you’re nymphing stick lower on the river.

The Beaverkill at Cooks Falls and Mainstem at Lordville peaked close or over 70 degrees. The East Branch at Fishs Eddy hit 66 degrees. All the rivers are starting off a couple degrees warmer this morning. Give them a break until they cool down again.

Today will be a little cooler hitting 77 degrees with variable clouds. We may see a thunderstorm in the the afternoon but total rainfall should be around .08″. Wind will be 5-10 mph from the South.

Zack with a good one yesterday. Bernie Halderman photo

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY561 cfs46°
East Branch at Harvard, NY330 cfs56°
East Branch at Fishs Eddy, NY639 cfs61°
Mainstem at Lordville, NY1,430 cfs64°
Beaverkill at Cooks Falls, NY184 cfs65°
West Branch at 191 Bridge55°
West Branch at Walton (Cannonsville inflow)255 cfs65°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity80.9%
Pepacton Reservoir Capacity88.8%

Delaware River Report: June 30, 2023

The aqueduct work has been pushed off again. It is now scheduled for Fall of 2024.

There is some haze in the air from the wildfires but so far it hasn’t been terrible. Just noticeable. Nymphing and swinging wets were the best bets during the day yesterday. Blind casting Isonychias or light cahills in the riffles (with or without a dropper) would be another option today. Sulphurs and olives should hatch as the sun is dropping offering some dry fly shots. There has been some algae on the Upper West so if you’re nymphing stick lower on the river.

Today will be 82 degrees with sun and a few clouds in the morning. We should see some additional cloud cover in the afternoon. Wind will be 5-10 mph from the South.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs44°
West Branch at Hale Eddy, NY570 cfs46°
East Branch at Harvard, NY395 cfs55°
East Branch at Fishs Eddy, NY776 cfs59°
Mainstem at Lordville, NY1,630 cfs62°
Beaverkill at Cooks Falls, NY213 cfs63°
West Branch at 191 Bridge55°
West Branch at Walton (Cannonsville inflow)324 cfs63°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity81.2%
Pepacton Reservoir Capacity89%

Delaware River Report: June 29, 2023

The West Branch has dropped back to normal flows after the rain and is in good shape this morning. The East Branch is still dropping but should level out by the weekend. Today will be 79 degrees with cloud cover in the morning clearing towards the afternoon. Wind will be 5 – 10 mph from the North. There are quite a few Isonychias on the buildings this morning – always a good sign. If you’re not seeing risers blind casting bigger flies in the riffles / broken water can work well. The afternoon sun may push the olives and sulphurs in the later part of the day.

Today will be in the high 70s with a chance of additional thunderstoms in the evening. Wind will be 5-10 mph from the South.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY488 cfs44°
West Branch at Hale Eddy, NY585 cfs46°
East Branch at Harvard, NY502 cfs55°
East Branch at Fishs Eddy, NY984 cfs57°
Mainstem at Lordville, NY1,950 cfs60°
Beaverkill at Cooks Falls, NY272 cfs62°
West Branch at 191 Bridge53°
West Branch at Walton (Cannonsville inflow)449 cfs62°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity81.3%
Pepacton Reservoir Capacity89.1%

Delaware River Report: June 28, 2023

The river flows are dropping and the West Branch is wadeable and fishable this morning. The flow at Hale Eddy is 600 cfs. The East Branch has quite a bit of water in it so keep an eye on the gauges if you’re thinking of heading over there. Today will be 70 degrees with good cloud cover. Wind will be 5 – 10 mph from the North. We should see decent olives, Isonychias, and sul[hurs. Nymphing should be decent before the hatches and streamers early and late in the day. Blind casting isonychias or dry / dropper rigs through riffles should bring some fish to the net.

Imitation is the sincerest form of flattery. Mike D’Accurzio fly and photo

Today will be in the high 70s with a chance of additional thunderstoms in the evening. Wind will be 5-10 mph from the South.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY601 cfs47°
East Branch at Harvard, NY719 cfs55°
East Branch at Fishs Eddy, NY1,310 cfs58°
Mainstem at Lordville, NY2,490 cfs61°
Beaverkill at Cooks Falls, NY347 cfs62°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)485 cfs63°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity81.0%
Pepacton Reservoir Capacity89.2%

Delaware River Report: June 27, 2023

The forecast yesterday called for evening thunderstorms, but got a bunch of them much earlier in the day. The rain was heavy at times and the West Branch got muddy by the afternoon. People were able to find fish in between the rain both on nymphs and streamers. The sulphurs hatched late but well.

The West Branch has crested and is stained but clearing quickly. The East Branch is still muddy but will start to clear tomorrow. Definitely a day for streamers on the West and watching for rising fish in the slower corners and tails of the pools. Use extra caution when wading since the banks will be muddy.

Mike with his first West Branch trout. Tim Glynn photo

John with a nice brown after the rain. Bennett Ragland photo
Don with a chunky streamer eater. Sean Witman photo

Today will be in the high 70s with a chance of additional thunderstoms in the evening. Wind will be 5-10 mph from the South.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY488 cfs43°
West Branch at Hale Eddy, NY643 cfs48°
East Branch at Harvard, NY203 cfs56°
East Branch at Fishs Eddy, NY1,990 cfs58°
Mainstem at Lordville, NY3,990 cfs63°
Beaverkill at Cooks Falls, NY492 cfs62°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)1,030 cfs62°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity81.0%
Pepacton Reservoir Capacity89.0%

Delaware River Report: June 26, 2023

Yesterday was hot and humid, and while some sections saw a few brief showers, other sections remained dry. The Beaverkill and lower East Branch got some rain but the West Branch did not. Always pack a rain jacket in the summer for those unexpected showers.

We’re seeing a mix of small sulphurs, olives, Isos and caddis during the day. Bring a few cahills and vitreus patterns with you as well.

Tim found a pretty brown yesterday.

The Beaverkill at Cooks Falls and the East Branch at Fishs Eddy peaked at or over 70 degrees yesterday. Give that water a break until they cool down.

Today will be in the high 70s with a chance of showers in the evening. Wind will be 10-15 mph from the South.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY590 cfs48°
East Branch at Harvard, NY229 cfs58°
East Branch at Fishs Eddy, NY745 cfs66°
Mainstem at Lordville, NY1,190 cfs65°
Beaverkill at Cooks Falls, NY365 cfs66°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)157 cfs69°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity82.3%
Pepacton Reservoir Capacity89.8%

Delaware River Report: June 25, 2023

The rain forecast for later in the day did not materialize and the flows are falling back to their previous levels. We’re seeing the usual summer mix of sulphurs, olives, Isos and caddis on the water. Nymphing or swinging wet flies is a good option while waiting for the hatches.

FIrst fish on a fly. Mike D’Accurzio photo
Three new anglers. Tim Glynn photo

The Beaverkill at Cooks Falls peaked at 70 degrees yesterday. Give that water a break until they cool down.

Today will in the high 70s with a chance of showers in the evening. Wind will be 3-5 mph and variable.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY632 cfs48°
East Branch at Harvard, NY216 cfs56°
East Branch at Fish’s Eddy, NY382 cfs62°
Mainstem at Lordville, NY1,330 cfs62°
Beaverkill at Cooks Falls, NY180 cfs67°
West Branch at 191 Bridge56°
West Branch at Walton (Cannonsville inflow)108 cfs68°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity82.3%
Pepacton Reservoir Capacity89.8%

Delaware River Report: June 24, 2023

UPDATE: This morning’s rain has increased the flows on both branches. While the flows are still wadeable, make sure to check the gauges before heading out.

We had two batches of showers roll through the area yesterday evening and are getting some light rain this morning. The flows have bumped only slightly since most of the rain soaked into the ground. The showers should be past us soon with a chance of another short burst later today. The rain often makes the bugs and fish active. Bring your rain jacket today and your olives, sulphurs, and Isos.

Tyler found fish in the riffles. Tim Glynn photo
Brad with a nice rainbow. Tim Glynn photo

Today will in the mid 70s with a chance of showers in the evening. Wind will be 5 mph from the West.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY488 cfs43°
West Branch at Hale Eddy, NY601 cfs46°
East Branch at Harvard, NY182 cfs55°
East Branch at Fish’s Eddy, NY308 cfs62°
Mainstem at Lordville, NY1,010 cfs62°
Beaverkill at Cooks Falls, NY114 cfs65°
West Branch at 191 Bridge53°
West Branch at Walton (Cannonsville inflow)91 cfs67°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity82.3%
Pepacton Reservoir Capacity89.8%

Delaware River Report: June 23, 2023

We didn’t get any of the rain that was forecast yesterday. We had clouds in the morning which gave way to sun, delaying the hatches until later in the day. Sulphurs, Isos, olives and caddis made up the bulk of the hatches, make sure to carry a good summer selection with you.

Patrick with a brown yesterday. Mike D’Accurzio photo

The Beaverkill at Cooks Falls and the lower East Branch at Fishs Eddy peaked at or over 70 degrees yesterday. The Mainstem at Lordville peaked at 68 degrees. It’s time to give these rivers a break until they cool down.

Today will in the mid 70s with a chance of showers in the evening. Wind will be 5 – 10 mph from the Southeast.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.

View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY538 cfs46°
East Branch at Harvard, NY165 cfs56°
East Branch at Fish’s Eddy, NY266 cfs64°
Mainstem at Lordville, NY919 cfs64°
Beaverkill at Cooks Falls, NY108 cfs66°
West Branch at 191 Bridge55°
West Branch at Walton (Cannonsville inflow)88 cfs64°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity82.8%
Pepacton Reservoir Capacity90.1%

Delaware River Report: June 22, 2023

The summer solstice gave us a day full of sun and some wind. We saw a mix of bugs including caddis, olives, sulphurs, Isos and spinners. Make sure to carry a variety of patterns with you. Take a close look at the water for subtle rises at the start of the hatch.

The Beaverkill at Cooks Falls and the lower East Branch at Fishs Eddy peaked at or over 70 degrees yesterday. The Mainstem at Lordville peaked at 69 degrees. It’s time to give these rivers a break until they cool down.

Today will be cooler than yesterday with a chance of showers in the morning. Wind will be 5 – 10 mph from the East.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.


View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY538 cfs46°
East Branch at Harvard, NY165 cfs56°
East Branch at Fish’s Eddy, NY275 cfs63°
Mainstem at Lordville, NY937 cfs64°
Beaverkill at Cooks Falls, NY113 cfs65°
West Branch at 191 Bridge53°
West Branch at Walton (Cannonsville inflow)96 cfs61°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity83.3%
Pepacton Reservoir Capacity90.5%

Delaware River Report: June 21, 2023

Some areas saw some light rain yesterday afternoon but not enough to bump the flows. Today will be similar to yesterday with a bit more sunshine. Small olives, cahills, sulphurs, and Isonychias should all make an appearance in the late afternoon into the evening. Look for fish n the riffles and shade banks during the day. Blind casting has also worked well before and after the hatches.

The Beaverkill at Cooks Falls and the lower East Branch at Fishs Eddy peaked at or over 70 degrees yesterday. The Mainstem at Lordville peaked at 67 degrees. It’s time to give these rivers a break until they cool down.

Today will be warm again hitting 76 degrees with a mix of clouds and sun. Wind will be 5 – 10 mph from the South.

What’s Hatching:
Sulphur – #16 – 20 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.



View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY547 cfs46°
East Branch at Harvard, NY167 cfs56°
East Branch at Fish’s Eddy, NY288 cfs63°
Mainstem at Lordville, NY975 cfs64°
Beaverkill at Cooks Falls, NY122 cfs64°
West Branch at 191 Bridge55°
West Branch at Walton (Cannonsville inflow)113 cfs64°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity83.7%
Pepacton Reservoir Capacity90.8%

Delaware River Report: June 20, 2023

We should have cloud cover today with a slight chance of rain. The rainfall shouldn’t amount to anything but the clouds could push the bugs a little earlier in the day. Small olives, cahills, sulphurs, and Isonychias are making up the bulk of the hatches. Blind casting has worked well before and after the hatches. Wind shouldn’t be a factor again. The conditions look really good today,

The Beaverkill at Cooks Falls and the lower East Branch at Fishs Eddy peaked at or over 70 degrees yesterday. The Mainstem at Lordville peaked at 67 degrees. It’s time to give these rivers a break until they cool down.

Today will be warm again hitting 78 degrees with a mix of clouds and sun. Wind will be 5 – 10 mph from the South.

Tyler with one towards dark. Samantha Dennis photo

What’s Hatching:
Sulphur – #16 – 18 – E. dorothea
Slate Drake – 12-2xl – 12 – Isonychia bicolor
Dark Blue Wing Olive – #18 – 20 – deficiens, lata
Pale Evening Dun – #14 – Epeorus vitreus
Tiny Blue Wing Olive – #22 – 26 – Pseudocleon sp.
Light Cahill – #14 – E. invaria, rotunda, Stenocron spp.
Light Blue Wing Olive – #14 – D. cornuta
Olive Caddis – #16 – 18 – Ryacophilia sp.
Tan Caddis – #16 – 18 – Hydropsyche sp.
Dark Blue Wing Olive – #16 – 18 – Baetis spp.



View the current local weather conditions.

Click on any gauge for the most recent data:
West Branch at Stilesville, NY481 cfs43°
West Branch at Hale Eddy, NY543 cfs45°
East Branch at Harvard, NY167 cfs56°
East Branch at Fish’s Eddy, NY294 cfs62°
Mainstem at Lordville, NY975 cfs63°
Beaverkill at Cooks Falls, NY127 cfs64°
West Branch at 191 Bridge54°
West Branch at Walton (Cannonsville inflow)124 cfs64°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity85.5%
Pepacton Reservoir Capacity92%
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