Author: Jeff White
Delaware River Report / Conditions June 10, 2021
The runoff is subsiding and the West Branch at Hale Eddy flow is back to the 750 cfs range. We didn’t even get enough rain yesterday to knock the dust down on the roads. People did well on streamers in the morning but the bite dropped off when the sun really popped out and the river cleared. Today will be much cooler hitting 84 degrees with light and variable wind. It will be mostly sunshine. We should see the nighttime temp drop into the mid 50’s. That should help the water temps a little.
The lower East Branch, lower Beaverkill, and Mainstem will be too hot to fish today. The water temps peaked at or over 70 degrees yesterday and are starting off warmer this morning. Please give these rivers a break and fish the cold water areas.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 521 cfs |
45° |
| West Branch at Hale Eddy, NY | 779 cfs |
52° |
| East Branch at Harvard, NY | 226 cfs | 58° |
| East Branch at Fish’s Eddy, NY | 553 cfs | 66° |
| Mainstem at Lordville, NY | 1,850 cfs | 66° |
| Beaverkill at Cooks Falls, NY | 274 cfs | 66° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 57° |
| West Branch at Walton (Cannonsville inflow) | 549 cfs |
67° |
| Cannonsville Reservoir Capacity | 99.6% | |
| Pepacton Reservoir Capacity | 99.5% |
Delaware River Report / Conditions June 9, 2021
One of the mid afternoon thunderstorms hit us bringing some heavy rain to some areas. The rivers came up but the flow at Hale Eddy is already dropping. The West Branch is off color but it is fishable. It should clear up as the flow drops. The flow at Stilesville didn’t budge so the color should be coming in from Oquaga Creek down. We have a chance of some thunderstorms this afternoon but it looks like less than .05″ of rain. Wind will be 5 – 10 mph from the North. A lot of yesterday’s storms slid south of us so we got lucky. Keep an eye on the Stilesville gauge in case we begin to spill.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 521 cfs |
45° |
| West Branch at Hale Eddy, NY | 1,090 cfs |
54° |
| East Branch at Harvard, NY | 242 cfs | 56° |
| East Branch at Fish’s Eddy, NY | 622 cfs | 65° |
| Mainstem at Lordville, NY | 2,730 cfs | 62° |
| Beaverkill at Cooks Falls, NY | 319 cfs | 63° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 59° |
| West Branch at Walton (Cannonsville inflow) | 524 cfs |
66° |
| Cannonsville Reservoir Capacity | 99.6% | |
| Pepacton Reservoir Capacity | 99.5% |
Delaware River Report / Conditions June 8, 2021
It seemed like most of yesterday’s thunderstorms slid south of us. We had clouds and could see the lightening in the distance but we didn’t get a drop of rain. Today we have a better chance of some rain with Wunderground giving us an 88% chance of seeing some storms. It will be cooler today at 81 degrees and the wind will be light. The Beaverkill desperately needs some rain so hopefully we get hit. The release from Cannonsville was dropped back slightly to 500 cfs again.
The lower East Branch, lower Beaverkill, and Mainstem will be too hot to fish today. The water temps peaked at or over 70 degrees yesterday and are starting off warmer this morning. Please give these rivers a break and fish the cold water areas.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 521 cfs |
45° |
| West Branch at Hale Eddy, NY | 621 cfs |
50° |
| East Branch at Harvard, NY | 229 cfs | 60° |
| East Branch at Fish’s Eddy, NY | 584 cfs | 67° |
| Mainstem at Lordville, NY | 1,570 cfs | 68° |
| Beaverkill at Cooks Falls, NY | 284 cfs | 65° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 58° |
| West Branch at Walton (Cannonsville inflow) | 393 cfs |
66° |
| Cannonsville Reservoir Capacity | 99.6% | |
| Pepacton Reservoir Capacity | 99.5% |
Delaware River Report / Conditions June 7, 2021
The release from Cannonsville was increased slightly bringing the flow at Stilesville to 594 cfs. Every bit of additional cold water helps. Today is going to a lot like yesterday with the air temp hitting the high 80’s. We do have a chance of thunderstorms in the afternoon. Let’s hope we get hit with a few light storms. Tomorrow is a much better chance of rain with around 1/4″ expected. Plus the air temps drop back a bit tomorrow. People are finding fish on top early and late. Even if the storms miss us today we may get some helpful cloud cover to push some of the surface feeding earlier.
The lower East Branch, lower Beaverkill, and Mainstem will be too hot to fish today. The water temps peaked at or over 70 degrees yesterday and are starting off warmer this morning. Please give these rivers a break and fish the cold water areas.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 594 cfs |
45° |
| West Branch at Hale Eddy, NY | 738 cfs |
49° |
| East Branch at Harvard, NY | 229 cfs | 59° |
| East Branch at Fish’s Eddy, NY | 622 cfs | 65° |
| Mainstem at Lordville, NY | 1,640 cfs | 68° |
| Beaverkill at Cooks Falls, NY | 316 cfs | 64° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 56° |
| West Branch at Walton (Cannonsville inflow) | 440 cfs |
65° |
| Cannonsville Reservoir Capacity | 99% | |
| Pepacton Reservoir Capacity | 99.8% |
Delaware River Report / Conditions June 6, 2021
Yesterday was a tough one with the sun and heat combination. Early and really later were the best periods for dry fly fishing. Nymphing was definitely the best bet during the day. The wind definitely did not help anyone out there. Today will be hot and sunny again but at least the wind will only be 5 – 10 mph from the South. If you see bugs during the day and no risers in the pools concentrate on the broken water where they’ll feel more comfortable to rise. Nymph and / or swing wets in that same water.
The lower East Branch, lower Beaverkill, and Mainstem will be too hot to fish today. Please give these rivers a break and fish the cold water areas.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 521 cfs |
45° |
| West Branch at Hale Eddy, NY | 687 cfs |
50° |
| East Branch at Harvard, NY | 239 cfs | 57° |
| East Branch at Fish’s Eddy, NY | 714 cfs | 64° |
| Mainstem at Lordville, NY | 1,850 cfs | 65° |
| Beaverkill at Cooks Falls, NY | 359 cfs | 63° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 55° |
| West Branch at Walton (Cannonsville inflow) | 528 cfs |
64° |
| Cannonsville Reservoir Capacity | 99% | |
| Pepacton Reservoir Capacity | 99.9% |
Delaware River Report / Conditions June 5, 2021
Yesterday was tougher than it should have been but people still landed some nice fish. We had everything from bright sun to a brief heavy rain so it all seemed a little unsettled. Most of the storms seemed to slide south of us so the rivers are at the same levels as yesterday morning. We have some heat coming today with the air temp hitting 88 degrees with sunshine. Wind will be 10 – 20 mph from the West. Caddis may be active during the day if we get ome wind breaks. It looks like a good day to start off nymphing and get ready for the hatches as the sun drops in the evening. Bright sun and heat means it’s time to watch the afternoon water temps on the Lower East Branch, Mainstem, and Beaverkill.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 521 cfs |
44° |
| West Branch at Hale Eddy, NY | 761 cfs |
50° |
| East Branch at Harvard, NY | 263 cfs | 55° |
| East Branch at Fish’s Eddy, NY | 903 cfs | 60° |
| Mainstem at Lordville, NY | 2,130 cfs | 61° |
| Beaverkill at Cooks Falls, NY | 455 cfs | 58° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 55° |
| West Branch at Walton (Cannonsville inflow) | 723 cfs |
60° |
| Cannonsville Reservoir Capacity | 99% | |
| Pepacton Reservoir Capacity | 99.9% |
Delaware River Report / Conditions June 4, 2021
The West Branch flow at Hale Eddy went up to 791 cfs this morning. It’s runoff from Qpuaga Creek which has bumped to 155 cfs from the rain. Not a big change and the other river flows haven’t budged below the dams. Clarity is fine. The West Branch flow above Cannonsville is 860 cs so most of the rain went North of us. According to Wunderground we have a 50% chance of scattered storms to day but they have the rainfall total as .06″. We’re warming up and the air temp will hit 76 degrees with light wind. Yesterday was a nice overcast day and the rain held off until the evening. The wind was definitely less than predicted here on the lower West Branch. There was the usual mix of bugs and people found fish rising.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 521 cfs |
44° |
| West Branch at Hale Eddy, NY | 791 cfs |
49° |
| East Branch at Harvard, NY | 270 cfs | 54° |
| East Branch at Fish’s Eddy, NY | 831 cfs | 58° |
| Mainstem at Lordville, NY | 1,970 cfs | 58° |
| Beaverkill at Cooks Falls, NY | 434 cfs | 57° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 51° |
| West Branch at Walton (Cannonsville inflow) | 860 cfs |
59° |
| Cannonsville Reservoir Capacity | 98.7% | |
| Pepacton Reservoir Capacity | 99.9% |
Delaware River Report / Conditions June 3, 2021
We should see some light rain this morning. Afternoon storms may develop but a lot of those tend to slide south of us. Wunderground forecasts the rain total at .17″. Yesterday’s rain did little to the flows and all of the rivers look good this morning. We had a number of different bugs hatching at the same time yesterday and they hatches seemed to come in flushes. When the bugs were there the fish were up. Patience paid off.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 521 cfs |
44° |
| West Branch at Hale Eddy, NY | 681 cfs |
48° |
| East Branch at Harvard, NY | 274 cfs | 53° |
| East Branch at Fish’s Eddy, NY | 840 cfs | 56° |
| Mainstem at Lordville, NY | 1,970 cfs | 56° |
| Beaverkill at Cooks Falls, NY | 459 cfs | 55° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 51° |
| West Branch at Walton (Cannonsville inflow) | 467 cfs |
57° |
| Cannonsville Reservoir Capacity | 98.7% | |
| Pepacton Reservoir Capacity | 99.9% |
Delaware River Report / Conditions June 2, 2021
Yesterday we had more sun than Wunderground predicted but the bugs still came and people were able to find fish. It was a good mix of bugs so some fish took a few changes to figure out. Overall it was a decent day on the water. Today we’re starting off with some sunshine but should see some clouds roll in by lunch. Wunderground is showing some light rain by noon with a total of .15″ for the day. Wind will be 5 – 10 mph from the South. It sounds like a really good day to be out there.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 526 cfs |
44° |
| West Branch at Hale Eddy, NY | 692 cfs |
48° |
| East Branch at Harvard, NY | 266 cfs | 53° |
| East Branch at Fish’s Eddy, NY | 884 cfs | 55° |
| Mainstem at Lordville, NY | 2,060 cfs | 57° |
| Beaverkill at Cooks Falls, NY | 462 cfs | 55° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 53° |
| West Branch at Walton (Cannonsville inflow) | 458 cfs |
57° |
| Cannonsville Reservoir Capacity | 98.6% | |
| Pepacton Reservoir Capacity | 99.9% |
Delaware River Report / Conditions June 1, 2021
The release from Cannonsville has been increased slightly to 500 cfs. It’s not a drastic change so there won’t be a noticeable difference for wading between yesterday and today. The rivers are looking good this morning and starting off at decent water temperatures. We should see more cloud cover today with the air temp reaching 74 degrees. Less wind at 5 – 10 mph from the West. There are a lot of different bugs hatching right now so the last few days have been both productive and a lot of fun.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Green Drake – #8-2xl – E. guttalata
Brown Drake – #10 – E. simulans
Light Cahill – #14 – E. vitreus (male), invaria
Pink Lady – #14 – E. vitreus (female)
Tiny Blue Wing Olive – #20 – 24 – Pseudocloeon sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 526 cfs |
44° |
| West Branch at Hale Eddy, NY | 756 cfs |
48° |
| East Branch at Harvard, NY | 277 cfs | 50° |
| East Branch at Fish’s Eddy, NY | 1,070 cfs | 54° |
| Mainstem at Lordville, NY | 2,440 cfs | 55° |
| Beaverkill at Cooks Falls, NY | 585 cfs | 54° |
| Cannonsville Reservoir Release | 500 cfs |
|
| West Branch at 191 Bridge | N/A | 51° |
| West Branch at Walton (Cannonsville inflow) | 748 cfs |
50° |
| Cannonsville Reservoir Capacity | 97.5% | |
| Pepacton Reservoir Capacity | 98.8% |
Delaware River Report / Conditions May 31, 2021
There were a lot of bugs on the water yesterday afternoon and the fish seemed really happy about it. Everyone we saw had targets. It seemed to die off early in the cold weather but hopefully today’s warmer weather extends the evening fishing. It was a good mix of sulphurs, blue wing olives, gray fox, march browns, and cahills. Plus some river sections had green drakes. A little rain this morning will give way to some sunshine this afternoon. The air temp will hit 68 degrees. Wind will be 10 – 15 mph from the North.
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 438 cfs |
43° |
| West Branch at Hale Eddy, NY | 773 cfs |
47° |
| East Branch at Harvard, NY | 303 cfs | 49° |
| East Branch at Fish’s Eddy, NY | 1,310 cfs | 50° |
| Mainstem at Lordville, NY | 2,510 cfs | 50° |
| Beaverkill at Cooks Falls, NY | 919 cfs | 50° |
| Cannonsville Reservoir Release | 387 cfs |
|
| West Branch at 191 Bridge | N/A | 49° |
| West Branch at Walton (Cannonsville inflow) | 748 cfs |
50° |
| Cannonsville Reservoir Capacity | 97.5% | |
| Pepacton Reservoir Capacity | 98.8% |
Delaware River Report / Conditions May 30, 2021
The river flows have dropped back after the rain and everything looks good this morning, It’s going to be 50 degrees today with some showers developing. Total rainfall today should be 1/4″ or less according to Wunderground. Wind will be 5 – 10 mph from the North. Not a bad day to be on the water if you dress correctly. Yesterday was a good bug day with good opportunities. We received a lot of good fish pictures. The sulphur hatch in getting stronger along with the March Brown and Gray Fox hatches. There are some green drakes and brown drakes around. Today is another day to make sure you have tiny blue wing olives. Tan caddis have been a mainstay over the last few weeks
What’s Hatching:
March Brown – #10-2xl – M. vicarium
Gray Fox – #12-2xl – M. vicarium
Sulphur – #16 – 18 – E. dorothea
Blue Wing Olives – #16 – 18 – Baetis vagans
Tan Caddis – #16 – 18 – Hydropsyche sp.
Grannom Fly – #14 – 18 – Dark Brachycentrus sp. just a few left
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 438 cfs |
44° |
| West Branch at Hale Eddy, NY | 767 cfs |
47° |
| East Branch at Harvard, NY | 299 cfs | 49° |
| East Branch at Fish’s Eddy, NY | 1,190 cfs | 50° |
| Mainstem at Lordville, NY | 2,920 cfs | 50° |
| Beaverkill at Cooks Falls, NY | 622 cfs | 50° |
| Cannonsville Reservoir Release | 387 cfs |
|
| West Branch at 191 Bridge | N/A | 49° |
| West Branch at Walton (Cannonsville inflow) | 656 cfs |
50° |
| Cannonsville Reservoir Capacity | 97.5% | |
| Pepacton Reservoir Capacity | 98.8% |






















