Delaware River Report / Conditions August 20, 2021
We had some rain but the river flows have already peaked and are beginning to drop. The West Branch is in fine shape at 677 cfs at Hale Eddy and looks clear out front. The flow should drop during the day but we’ll stay at a good level for both wading and floating. We have a slight chance of an afternoon thunderstorm but today should be mostly clouds, 80 degrees, with wind from the North 5 – 10 mph. Sounds like it could be a good olive day. Otherwise nymphing or blind casting Isonychias in the riffles have been bringing some fish to net.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 557 cfs |
49° |
| West Branch at Hale Eddy, NY | 677 cfs |
52° |
| East Branch at Harvard, NY | 399 cfs | 56° |
| East Branch at Fish’s Eddy, NY | 649 cfs | 63° |
| Mainstem at Lordville, NY | 1,010 cfs | 64° |
| Beaverkill at Cooks Falls, NY | 444 cfs | 67° |
| Cannonsville Reservoir Release | 600 cfs |
|
| West Branch at 191 Bridge | N/A | 58° |
| West Branch at Walton (Cannonsville inflow) | 435 cfs |
70° |
| Cannonsville Reservoir Capacity | 90.3% | |
| Pepacton Reservoir Capacity | 94.1% |
Delaware River Report / Conditions August 19, 2021
It started raining overnight and is still coming down lightly this morning. The river flows are up and climbing. The West Branch at Hale Eddy is 663 cfs and the river looks clear out front at 6 am. It looks like the West Branch will come through the rain just fine. We may see some additional showers today but it looks like the bigger storms slid around us. If anything changes drastically we’ll do an update.
There were fewer bugs on the water last night but people still landed some fish. It sounds like the people who did the best on dry flies were blind casting the riffles. Nymphing was definitely a better bet early. Hopefully the rain pushes some olives today
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 557 cfs |
49° |
| West Branch at Hale Eddy, NY | 663 cfs |
53° |
| East Branch at Harvard, NY | 411 cfs | 57° |
| East Branch at Fish’s Eddy, NY | 649 cfs | 63° |
| Mainstem at Lordville, NY | 1,810 cfs | 65° |
| Beaverkill at Cooks Falls, NY | 420 cfs | 68° |
| Cannonsville Reservoir Release | 600 cfs |
|
| West Branch at 191 Bridge | N/A | 61° |
| West Branch at Walton (Cannonsville inflow) | 237 cfs |
68° |
| Cannonsville Reservoir Capacity | 90.7% | |
| Pepacton Reservoir Capacity | 94.4% |
Delaware River Report / Conditions August 18, 2021
Most of the storms missed us and the rivers are in the same shape they were in yesterday morning. We still have a small stream flash flood warning this morning but that should end soon. So far we just have decent cloud cover. We may see some showers today with a high of 78 degrees. Wind will be 5 – 10 from the South. We had good olive hatches yesterday with the weather. It should fish the same today. Olives from #18 – 24 were on the water plus some light cahills and Isonychias.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 549 cfs |
49° |
| West Branch at Hale Eddy, NY | 614 cfs |
51° |
| East Branch at Harvard, NY | 347 cfs | 51° |
| East Branch at Fish’s Eddy, NY | 489 cfs | 59° |
| Mainstem at Lordville, NY | 1,220 cfs | 62° |
| Beaverkill at Cooks Falls, NY | 171 cfs | 67° |
| Cannonsville Reservoir Release | 600 cfs |
|
| West Branch at 191 Bridge | N/A | 56° |
| West Branch at Walton (Cannonsville inflow) | 157 cfs |
68° |
| Cannonsville Reservoir Capacity | 91.2% | |
| Pepacton Reservoir Capacity | 94.7% |
Delaware River Report / Conditions August 17, 2021
We have some light rain this morning. If it continues to fish like it has been when it rains over the last few weeks today should be a good day. Olives, cahills, and some Isonychias should show in the afternoon. There are still some mid day sulphurs in Deposit but that hatch seems to to be waning a bit. There are caddis in the evening still. Hopefully wunderground is right and we do not see the sun pop in the afternoon. Total rainfall should be around 1/4″.
The Beaverkill at Cooks Falls, East Branch at Fishs Eddy, and Upper Mainstem all peaked close to or over 70 degrees yesterday. Those rivers are done for a while.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 549 cfs |
49° |
| West Branch at Hale Eddy, NY | 610 cfs |
51° |
| East Branch at Harvard, NY | 340 cfs | 54° |
| East Branch at Fish’s Eddy, NY | 421 cfs | 62° |
| Mainstem at Lordville, NY | 1,250 cfs | 66° |
| Beaverkill at Cooks Falls, NY | 121 cfs | 69° |
| Cannonsville Reservoir Release | 600 cfs |
|
| West Branch at 191 Bridge | N/A | 58° |
| West Branch at Walton (Cannonsville inflow) | 128 cfs |
70° |
| Cannonsville Reservoir Capacity | 91.8% | |
| Pepacton Reservoir Capacity | 94.8% |
Delaware River Report / Conditions August 16, 2021
We’re still sorting garbage and tires but a huge thank you to everyone that came out and participated in Get Trashed 2021. We’re already talking about making 2o22 bigger and better!
The sun stuck around longer yesterday than Wunderground led us to believe but people still found some fish. There were some sulphurs mixed with olives up top but most of the action happened after the sun dropped. The lower West was mostly olives with an occasional cahill and Isonychia. We should see a little rain this week which will definitely help.
The Beaverkill at Cooks Falls, East Branch at Fishs Eddy, and Upper Mainstem all peaked close to or over 70 degrees yesterday. Those rivers are done for a while.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 549 cfs |
49° |
| West Branch at Hale Eddy, NY | 610 cfs |
51° |
| East Branch at Harvard, NY | 344 cfs | 53° |
| East Branch at Fish’s Eddy, NY | 441 cfs | 61° |
| Mainstem at Lordville, NY | 1,270 cfs | 65° |
| Beaverkill at Cooks Falls, NY | 127 cfs | 67° |
| Cannonsville Reservoir Release | 600 cfs |
|
| West Branch at 191 Bridge | N/A | 57° |
| West Branch at Walton (Cannonsville inflow) | 142 cfs |
67° |
| Cannonsville Reservoir Capacity | 92.8% | |
| Pepacton Reservoir Capacity | 95.7% |
Delaware River Report / Conditions August 15, 2021
The fifth annual Get Trashed is finished and it will take a few days for us to tally the amount of trash that was removed from the river. Thank you to all of the volunteers! The 6th Get Trashed is already being planned. See you all the same weekend in 2022!
The weather cool down certainly helped the water temps. The fishing has been the same for a while now with sulphurs and a few olives on the upper river and evening olives and cahills on the lower sections. Scattered Isonychias throughout the river. Overall it’s been decent for August and the West Branch and Upper East Branch water temps have stayed in good shape. Today should be 77 degrees with a mix of clouds and sun. Wind will be from the North 5 – 10 mph.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 549 cfs |
49° |
| West Branch at Hale Eddy, NY | 627 cfs |
51° |
| East Branch at Harvard, NY | 347 cfs | 52° |
| East Branch at Fish’s Eddy, NY | 473 cfs | 61° |
| Mainstem at Lordville, NY | 1,340 cfs | 65° |
| Beaverkill at Cooks Falls, NY | 140 cfs | 67° |
| Cannonsville Reservoir Release | 600 cfs |
|
| West Branch at 191 Bridge | N/A | 56° |
| West Branch at Walton (Cannonsville inflow) | 171 cfs |
67° |
| Cannonsville Reservoir Capacity | 92.8% | |
| Pepacton Reservoir Capacity | 95.7% |
Delaware River Report / Conditions August 14, 2021
Yesterday was another hot, tough day until a stray thunderstorm finally hit us mid afternoon. After the rain the olives came off in good numbers and some fish were looking up. Hopefully that’s the last over 90 degree bright sunny day we see for a long time. Today should be 77 degrees with a mix of clouds and sun. The overnight low will be 53 degrees. Hopefully the low air temps and cloud cover help cool some of the rivers down. The mid day sulphurs should offer some early fishing in Deposit. Mid to low West Branch should fish well with nymphs early and then a mix of olives, cahills, and a few Isonychias in the evening. If we do get hit by a stray storm get out there as soon as it passes.
The Beaverkill at Cooks Falls, East Branch at Fishs Eddy, and Upper Mainstem all peaked over 70 degrees yesterday. Those rivers are done for a while.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 557 cfs |
49° |
| West Branch at Hale Eddy, NY | 695 cfs |
53° |
| East Branch at Harvard, NY | 379 cfs | 58° |
| East Branch at Fish’s Eddy, NY | 596 cfs | 66° |
| Mainstem at Lordville, NY | 1,570 cfs | 70° |
| Beaverkill at Cooks Falls, NY | 162 cfs | 72° |
| Cannonsville Reservoir Release | 650 cfs |
|
| West Branch at 191 Bridge | N/A | 60° |
| West Branch at Walton (Cannonsville inflow) | 214 cfs |
73° |
| Cannonsville Reservoir Capacity | 92.8% | |
| Pepacton Reservoir Capacity | 95.7% |
Delaware River Report / Conditions August 13, 2021
Yesterday was a tough day to be on the water with the heat and brutal humidity. The thunderstorms missed us and we had mostly sunshine. You definitely had to find shade by midday. Once the sun dropped we mostly saw olives with an odd Isonychia and cahill thrown in. Fish were eating on top in some spots but nymphing was your best bet early. We’re going to be hot again today at 90 degrees. Wunderground is saying 30% chance of thunderstorms. We could use one.
The Beaverkill at Cooks Falls, East Branch at Fishs Eddy, and Upper Mainstem all peaked over 70 degrees yesterday. Those rivers are done for a while.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 549 cfs |
49° |
| West Branch at Hale Eddy, NY | 610 cfs |
52° |
| East Branch at Harvard, NY | 344 cfs | 56° |
| East Branch at Fish’s Eddy, NY | 467 cfs | 66° |
| Mainstem at Lordville, NY | 1,310 cfs | 69° |
| Beaverkill at Cooks Falls, NY | 149 cfs | 73° |
| Cannonsville Reservoir Release | 650 cfs |
|
| West Branch at 191 Bridge | N/A | 61° |
| West Branch at Walton (Cannonsville inflow) | 209 cfs |
73° |
| Cannonsville Reservoir Capacity | 93.2% | |
| Pepacton Reservoir Capacity | 95.9% |
Delaware River Report / Conditions August 12, 2021
Yesterday was a hot one but we did have some cloud cover that made it easier to bear. They’re messing around with the Cannonsville release a bit and Stilesville is around 550 cfs this morning. The fishing will be similar to yesterday with sulphurs and olives mid day in Deposit and nymphing with some evening activity on the mid to lower West Branch. Blind casting Isonychias and cahills should work if you don’t like nymphing. Today will be another hot one but we should have decent cloud cover by the afternoon. 50% chance of afternoon thunderstorms with wind 10 – 15 mph from the South. Much better than bright sun
The Beaverkill at Cooks Falls, East Branch at Fishs Eddy, and Upper Mainstem all peaked close to or over 70 degrees yesterday. Those rivers are done for a while.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 571 cfs |
49° |
| West Branch at Hale Eddy, NY | 672 cfs |
51° |
| East Branch at Harvard, NY | 344 cfs | 55° |
| East Branch at Fish’s Eddy, NY | 484 cfs | 65° |
| Mainstem at Lordville, NY | 1,370 cfs | 66° |
| Beaverkill at Cooks Falls, NY | 154 cfs | 73° |
| Cannonsville Reservoir Release | 650 cfs |
|
| West Branch at 191 Bridge | N/A | 58° |
| West Branch at Walton (Cannonsville inflow) | 162 cfs |
71° |
| Cannonsville Reservoir Capacity | 93.8% | |
| Pepacton Reservoir Capacity | 96.3% |
Delaware River Report / Conditions August 11, 2021
There was a quick pulse from Cannonsville that bumped the Stilesville flow to 650 cfs but that is already dropping back this morning. The extra 50 cfs won’t be noticeable as it works it’s way down the river. Yesterday’s thunderstorms missed us and we had a mix of clouds and sun most of the afternoon. The Upper West and very Upper East are still your best bet for daytime dry fly activity. Nymphing has produced on the mid to lower West Branch and we are seeing some flushes of olives, cahills, and a few Isonychias as the sun drops.
The Beaverkill at Cooks Falls, East Branch at Fishs Eddy, and Upper Mainstem all peaked close to or over 70 degrees yesterday. Those rivers are done for a while.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 618 cfs |
49° |
| West Branch at Hale Eddy, NY | 721 cfs |
51° |
| East Branch at Harvard, NY | 347 cfs | 54° |
| East Branch at Fish’s Eddy, NY | 489 cfs | 65° |
| Mainstem at Lordville, NY | 1,440 cfs | 67° |
| Beaverkill at Cooks Falls, NY | 159 cfs | 70° |
| Cannonsville Reservoir Release | 650 cfs |
|
| West Branch at 191 Bridge | N/A | 58° |
| West Branch at Walton (Cannonsville inflow) | 169 cfs |
71° |
| Cannonsville Reservoir Capacity | 94.4% | |
| Pepacton Reservoir Capacity | 96.6% |
Delaware River Report / Conditions August 10, 2021
Yesterday wan another bright, sunny day. So it fished the same as it has been . Sulphurs with a few olives on the Upper West. Normal Deposit fishing. Be patient and if you can’t get the fish to eat throw something different just to mix it up. Mid to lower West was better nymphing than dries yesterday. There are some spots with caddis mixed with a few cahills, Isonychias, and olives. Not if great numbers but enough to get a few fish looking up in the evening. Today could be totally different Since we should see some clouds. Wunderground is calling for a 50% chance of some afternoon thunderstorms. We shouldn’t see a lot of rain out of it. Hopefully we get some light storms that push the bugs.
The Beaverkill at cooks Falls, East Branch at Fishs Eddy, and Upper Mainstem all peaked over 70 degrees yesterday. Those rivers are done for a while.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 594 cfs |
49° |
| West Branch at Hale Eddy, NY | 658 cfs |
52° |
| East Branch at Harvard, NY | 347 cfs | 56° |
| East Branch at Fish’s Eddy, NY | 500 cfs | 65° |
| Mainstem at Lordville, NY | 1,440 cfs | 67° |
| Beaverkill at Cooks Falls, NY | 167 cfs | 70° |
| Cannonsville Reservoir Release | 650 cfs |
|
| West Branch at 191 Bridge | N/A | 62° |
| West Branch at Walton (Cannonsville inflow) | 188 cfs |
71° |
| Cannonsville Reservoir Capacity | 94.9% | |
| Pepacton Reservoir Capacity | 97% |
Delaware River Report / Conditions August 9, 2021
A clear sky and blazing sun made yesterday a tough one. Small flies and picky fish. Things picked up a bit once the sun dropped. Today looks similar with a high of 85 degrees and a mix of clouds and sun. Wind will be 5 – 10 mph from the South so that’s a little better than yesterday. Head close to dams for the coldest water during the day. That will be the best hatching. Sulphurs, small olives, isonychias, and cahills will make up most of the hatches. Small sulphurs and small olives are the most important. Definitely carry your flying ant box too.
What’s Hatching:
Sulphur – #18 – 20 – E. dorothea
Light Cahill – #14 – E. invaria
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 20 – D. deficiens, lata
Light Blue Wing Olives – #16 – 20 – E. cornutella, attenuata
Tan Caddis – #16 – 18 – Hydropsyche sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 594 cfs |
49° |
| West Branch at Hale Eddy, NY | 663 cfs |
51° |
| East Branch at Harvard, NY | 351 cfs | 55° |
| East Branch at Fish’s Eddy, NY | 517 cfs | 63° |
| Mainstem at Lordville, NY | 1,440 cfs | 67° |
| Beaverkill at Cooks Falls, NY | 171 cfs | 68° |
| Cannonsville Reservoir Release | 650 cfs |
|
| West Branch at 191 Bridge | N/A | 59° |
| West Branch at Walton (Cannonsville inflow) | 193 cfs |
69° |
| Cannonsville Reservoir Capacity | 96.6% | |
| Pepacton Reservoir Capacity | 98% |













