Delaware River Report: October 18, 2025
Tomorrow, Sunday October 19 will be the last daily blog update and shop day for 2025. It was an odd year. A tough one for waders. But some nice fish were landed. Hopefully the weather and releases are a little kinder in 2026. Daily reports will begin again on April 1, 2026. We will continue to do guide trips this Fall as long as the weather holds. To book a guide call 570-635-5880 or email flyfish@thedelawareriverclub.com
The release from Cannonsville is 800 cfs. Today will be much warmer, cloudy, with way less wind. That should help the afternoon dry fly fishing. There are some Isonychias, Cahills, hebes, olives, and caddis around. It’s been tough with the wind and bright sun over the last few days so hopefully the weather change pushes the hatches. It still the best bet to start off with streamers and nymphs.
Today will be 66 degrees and partly cloudy this morning turning cloudy in the afternoon. Wind will be 5 – 10 mph from the South.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 778 cfs | 59° |
| West Branch at Hale Eddy, NY | 855 cfs | 58° |
| East Branch at Harvard, NY | 111 cfs | 47° |
| East Branch at Fishs Eddy, NY | 247 cfs | N/A |
| East Branch at Hancock, NY | 50° | |
| Mainstem at Lordville, NY | 1,250 cfs | 54° |
| Beaverkill at Cooks Falls, NY | 110 cfs | 48° |
| West Branch at 191 Bridge | 56° | |
| West Branch at Walton (Cannonsville inflow) | 151 cfs | 48° |
| Cannonsville Reservoir Release | 800 cfs | |
| Cannonsville Reservoir Capacity | 47.5% | |
| Pepacton Reservoir Capacity | 67.8% |
Delaware River Report: October 17, 2025
The release from Cannonsville is steady at 930 cfs. There are some West Branch wade opportunities at this level but the lower East Branch and Upper Main will still have more comfortable wading. The wind was rough yesterday. It’ll still be up today but no where near as strong. We woke up to another heavy frost. The water temps are starting off a little lower again this morning after another cold night. Streamers and nymphs will still be the best bets early. In the afternoon we’ve seen a light mix of Cahills, hebes, Isonychias, olives, and caddis.
Today will be 58 degrees and sunny with a few afternoon clouds. Wind will be 10 – 15 mph from the North.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 864 cfs | 59° |
| West Branch at Hale Eddy, NY | 942 cfs | 56° |
| East Branch at Harvard, NY | 113 cfs | 46° |
| East Branch at Fishs Eddy, NY | 257 cfs | N/A |
| East Branch at Hancock, NY | 49° | |
| Mainstem at Lordville, NY | 1,310 cfs | 52° |
| Beaverkill at Cooks Falls, NY | 117 cfs | 46° |
| West Branch at 191 Bridge | 54° | |
| West Branch at Walton (Cannonsville inflow) | 161 cfs | 47° |
| Cannonsville Reservoir Release | 930 cfs | |
| Cannonsville Reservoir Capacity | 48% | |
| Pepacton Reservoir Capacity | 68.1% |
Delaware River Report: October 16, 2025
The release from Cannonsville has been dropped slightly to 930 cfs. There are a few more wade opportunities at this level but the lower East Branch and Upper Main will still have more comfortable wading. The water temps are starting off a little lower this morning after a cool night. Streamers and nymphs will still be the best bets early. In the afternoon we’ve seen a light mix of Cahills, hebes, Isonychias, olives, and caddis. The caddis seem to be picking up.
Today will be 55 degrees and sunny. Wind will be 15 – 25 mph from the North.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 898 cfs | 59° |
| West Branch at Hale Eddy, NY | 990 cfs | 57° |
| East Branch at Harvard, NY | 118 cfs | 49° |
| East Branch at Fishs Eddy, NY | 281 cfs | N/A |
| East Branch at Hancock, NY | 53° | |
| Mainstem at Lordville, NY | 1,530 cfs | 55° |
| Beaverkill at Cooks Falls, NY | 131 cfs | 50° |
| West Branch at 191 Bridge | 55° | |
| West Branch at Walton (Cannonsville inflow) | 183 cfs | 50° |
| Cannonsville Reservoir Release | 930 cfs | |
| Cannonsville Reservoir Capacity | 48.5% | |
| Pepacton Reservoir Capacity | 68.4% |
Delaware River Report: October 15, 2025
The release from Cannonsville has been bumped to 1,100 cfs. There are still some wade opportunities at this level but the lower East Branch and Upper Main will have more comfortable wading. The feeder streams are dropping after the rain so the increase in release is to cover the minimum flow at Montague, NJ. The increased release means increased tim on the West Brantch. Streamers and nymphs will still be the best bets early. In the afternoon we’ve seen a light mix of Cahills, hebes, Isonychias, olives, and caddis. The caddis seem to be picking up.
Today will be 57 degrees with a few morning clouds giving way to afternoon sunshine. Wind will be 10 – 20 mph from the North.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 1,040 cfs | 59° |
| West Branch at Hale Eddy, NY | 1,030 cfs | 58° |
| East Branch at Harvard, NY | 124 cfs | 52° |
| East Branch at Fishs Eddy, NY | 314 cfs | N/A |
| East Branch at Hancock, NY | 55° | |
| Mainstem at Lordville, NY | 1,210 cfs | 56° |
| Beaverkill at Cooks Falls, NY | 157 cfs | 54° |
| West Branch at 191 Bridge | 57° | |
| West Branch at Walton (Cannonsville inflow) | 213 cfs | 54° |
| Cannonsville Reservoir Release | 1,100 cfs | |
| Cannonsville Reservoir Capacity | 48.9% | |
| Pepacton Reservoir Capacity | 68.7% |
Delaware River Report: October 14, 2025
The release from Cannonsville has been bumped slightly to 723 cfs. The rain has been a non factor for us so far. Oquaga Creek is a steady 11 cfs and the Beaverkill has bumped 60 cfs. The West Branch is still in great shape for wading and floating an is mostly release. Nymph and streamers will probably still be the best bets early – es[ecially with the light rain falling. Cahills, hebes, Isonychias, olives, and caddis should all be hatching in some numbers later in the afternoon.
Today will be 63 degrees with a few morning showers and a few clouds sticking around in the afternoon. Wind will be 10 – 15 mph from the North.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 718 cfs | 59° |
| West Branch at Hale Eddy, NY | 798 cfs | 58° |
| East Branch at Harvard, NY | 130 cfs | 52° |
| East Branch at Fishs Eddy, NY | 284 cfs | N/A |
| East Branch at Hancock, NY | 55° | |
| Mainstem at Lordville, NY | 1,070 cfs | 57° |
| Beaverkill at Cooks Falls, NY | 152 cfs | 55° |
| West Branch at 191 Bridge | 57° | |
| West Branch at Walton (Cannonsville inflow) | 194 cfs | 53° |
| Cannonsville Reservoir Release | 723 cfs | |
| Cannonsville Reservoir Capacity | 50.2% | |
| Pepacton Reservoir Capacity | 69.8% |
Delaware River Report: October 13, 2025
The release from Cannonsville has been dropped back to 637 cfs. They bumped us to over 1k overnight and have now dropped us back. It looks like most of the rain will miss us so they increased the release to meet the Montague Flow Target. Wunderground is now only calling for 1/4″ of rain for us. The West Branch is still in great shape for wading and floating. Nymph and streamers will probably still be the best bets early. Cahills, hebes, Isonychias, olives, and caddis are all hatching in some numbers later in the afternoon.
Today will be 53 degrees a with 1/4″ of rain falling. Wind will be 10 – 15 mph from the North.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 663 cfs | 59° |
| West Branch at Hale Eddy, NY | 936 cfs | 59° |
| East Branch at Harvard, NY | 122 cfs | 53° |
| East Branch at Fishs Eddy, NY | 252 cfs | N/A |
| East Branch at Hancock, NY | 56° | |
| Mainstem at Lordville, NY | 1,530 cfs | 58° |
| Beaverkill at Cooks Falls, NY | 98 cfs | 55° |
| West Branch at 191 Bridge | 58° | |
| West Branch at Walton (Cannonsville inflow) | 157 cfs | 55° |
| Cannonsville Reservoir Release | 637 cfs | |
| Cannonsville Reservoir Capacity | 50.2% | |
| Pepacton Reservoir Capacity | 69.8% |
Delaware River Report: October 12, 2025
The release from Cannonsville has been dropped back to 314 cfs. This additional drop was done in anticipation of the rain over the next few days meeting the Montague Flow Target. We shouldn’t see any rain today and the total predicted over the next few days has been decreased. The West Branch is still in great shape for wading and floating this morning. Nymph and streamers will probably be the best bets early. Cahills, hebes, Isonychias, olives, and caddis are all hatching in some numbers.
Today will be 64 degrees and partly cloudy in the morning turning overcast in the afternoon. Wind will be 5 – 10 mph from the North.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Flying Ant – #16 – 22
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 357 cfs | 57° |
| West Branch at Hale Eddy, NY | 475 cfs | 58° |
| East Branch at Harvard, NY | 126 cfs | 52° |
| East Branch at Fishs Eddy, NY | 262 cfs | N/A |
| East Branch at Hancock, NY | 55° | |
| Mainstem at Lordville, NY | 1,020 cfs | 57° |
| Beaverkill at Cooks Falls, NY | 102 cfs | 53° |
| West Branch at 191 Bridge | 58° | |
| West Branch at Walton (Cannonsville inflow) | 176 cfs | 54° |
| Cannonsville Reservoir Release | 314 cfs | |
| Cannonsville Reservoir Capacity | 50.2% | |
| Pepacton Reservoir Capacity | 69.8% |
Delaware River Report: October 11, 2025
The release from Cannonsville has been droped back to 589 cfs. This was done n anticipation of the rain over the next few days meeting the Montague Flow Target. The West Branch is in great shape for wading and floating this morning. It should also clear a bit with the lower release. It looks like a good fishing day with some possible light showers in the afternoon. That could push the hatches a little earlier than we’ve been seeing them. Cahills, hebes, Isonychias, olives, and caddis are all hatching in some numbers.
Today will be 65 degrees and partly cloudy. Clouds should increase in teh afternoon and we may see a stray shower. Wind will be 5 – 10 mph from the South.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Flying Ant – #16 – 22
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 588 cfs | 57° |
| West Branch at Hale Eddy, NY | 878 cfs | 56° |
| East Branch at Harvard, NY | 130 cfs | 49° |
| East Branch at Fishs Eddy, NY | 278 cfs | N/A |
| East Branch at Hancock, NY | 52° | |
| Mainstem at Lordville, NY | 1,540 cfs | 55° |
| Beaverkill at Cooks Falls, NY | 109 cfs | 49° |
| West Branch at 191 Bridge | 55° | |
| West Branch at Walton (Cannonsville inflow) | 197 cfs | 50° |
| Cannonsville Reservoir Release | 589 cfs | |
| Cannonsville Reservoir Capacity | 50.2% | |
| Pepacton Reservoir Capacity | 69.8% |
Delaware River Report: October 10, 2025
The release from Cannonsville is 1,109 cfs. We’re coming off a cold night and there is frost on the ground this morning. The high release from Cannonsville kept the West Branch water temps pretty steady. The other river temps dropped overnight and will take a while to warm up today. There are some spots okay for wading on the West Branch but floating is better at this level. The Mainstem and East Branch have better wade conditions. The West Branch continues to have the tint from the reservoir. It’s been a bonus for streamer fishing. Cahills, hebes, Isonychias, olives, and caddis are all hatching in some numbers. Streamers and nymphs will still be the best bets early.
Today will be 61 degrees with sunshine. Wind will be 10 – 15 mph from the South.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Flying Ant – #16 – 22
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 1,040 cfs | 57° |
| West Branch at Hale Eddy, NY | 1,140 cfs | 56° |
| East Branch at Harvard, NY | 139 cfs | 48° |
| East Branch at Fishs Eddy, NY | 317 cfs | N/A |
| East Branch at Hancock, NY | 53° | |
| Mainstem at Lordville, NY | 1,560 cfs | 54° |
| Beaverkill at Cooks Falls, NY | 131 cfs | 48° |
| West Branch at 191 Bridge | 53° | |
| West Branch at Walton (Cannonsville inflow) | 252 cfs | 50° |
| Cannonsville Reservoir Release | 1,109 cfs | |
| Cannonsville Reservoir Capacity | 51% | |
| Pepacton Reservoir Capacity | 70.3% |
Delaware River Report: October 9, 2025
The release from Cannonsville is 1,003 cfs. The rain really helped the rivers and everything is in good shape this morning. The West Branch continues to have the tint from the reservoir. It’s been a bonus for streamer fishing. We’re in a cold snap for a couple of days so water temps are great throughout the system too. Cahills, hebes, Isonychias, olives, and caddis are all hatching in some numbers. Streamers and nymphs will still be the best bets early.
Today will be 55 degrees with sunshine. Wind will be 5 – 10 mph from the North.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Flying Ant – #16 – 22
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 934 cfs | 57° |
| West Branch at Hale Eddy, NY | 878 cfs | 55° |
| East Branch at Harvard, NY | 172 cfs | 53° |
| East Branch at Fishs Eddy, NY | 485 cfs | N/A |
| East Branch at Hancock, NY | 58° | |
| Mainstem at Lordville, NY | 1,380 cfs | 58° |
| Beaverkill at Cooks Falls, NY | 201 cfs | 55° |
| West Branch at 191 Bridge | 56° | |
| West Branch at Walton (Cannonsville inflow) | 481 cfs | 56° |
| Cannonsville Reservoir Release | 1,003 cfs | |
| Cannonsville Reservoir Capacity | 51% | |
| Pepacton Reservoir Capacity | 70.3% |
Delaware River Report: October 7, 2025
The release from Cannonsville is 774 cfs. The release was cut back again most likely in anticipation of the rain helping meet the Montague Flow Target. It’s been a while since we had cloud cover and a chance of showers. It looks like a good day to be on the water. The West Branch should clear slightly with the lower release and there are more wade opportunities than yesterday. The rainfall during the day should be a few light showers. We may see .5″ overnight. It’s been really dry so a lot of that should soak in to the ground. Streamers and nymphs will still be the best bets early. Cahills, hebes, Isonychias, olives, and caddis are all in play. Hopefully the weather change pushes them earlier in the day.
Today will be 76 degrees with clouds and possible afternoon showers. Wind will be 5 – 10 mph from the South.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Flying Ant – #16 – 22
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 757 cfs | 57° |
| West Branch at Hale Eddy, NY | 826 cfs | 57° |
| East Branch at Harvard, NY | 91 cfs | 56° |
| East Branch at Fishs Eddy, NY | 188 cfs | N/A |
| East Branch at Hancock, NY | 61° | |
| Mainstem at Lordville, NY | 1,200 cfs | 61° |
| Beaverkill at Cooks Falls, NY | 69 cfs | 58° |
| West Branch at 191 Bridge | 58° | |
| West Branch at Walton (Cannonsville inflow) | 68 cfs | 59° |
| Cannonsville Reservoir Release | 774 cfs | |
| Cannonsville Reservoir Capacity | 52% | |
| Pepacton Reservoir Capacity | 70.9% |
Delaware River Report: October 6, 2025
The release from Cannonsville is 959 cfs. The release was cut back a bit which should make the lower West Branch a bit clearer. There will still be color but less than yesterday. Wading will also be a bit easier on the West today but the Mainstem will still have better wade options. It’s going to be another sunny day. Streamers and nymphs will still be the best bets early. We’ve been seeing a mix of bugs as the sun drops. Cahills, hebes, Isonychias, olives, and caddis are all in play. The amount of bugs has varied each day and the sun and warm temps may push them later in the day,
Today will be 81 degrees and sunny. Wind will be 5 – 10 mph from the South.
What’s Hatching:
Slate Drake – #12 – 14 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Heptagenia hebe – #18 – 20 – Olive Sulphur
Dark Blue Wing Olive – #16 – 18 – Baetis spp.
Tan Caddis – #16 – 18 – Hydropsyche spp.
Tiny Blue Wing Olive – #22 – 26 – Pseudocloeon sp.
Flying Ant – #16 – 22
Click on the gauge links below for the latest flow information.
View the current local weather conditions.
| Click on any gauge for the most recent data: | ||
|---|---|---|
| West Branch at Stilesville, NY | 922 cfs | 57° |
| West Branch at Hale Eddy, NY | 1,110 cfs | 57° |
| East Branch at Harvard, NY | 93 cfs | 56° |
| East Branch at Fishs Eddy, NY | 192 cfs | N/A |
| East Branch at Hancock, NY | 60° | |
| Mainstem at Lordville, NY | 1,680 cfs | 60° |
| Beaverkill at Cooks Falls, NY | 71 cfs | 57° |
| West Branch at 191 Bridge | 57° | |
| West Branch at Walton (Cannonsville inflow) | 74 cfs | 59° |
| Cannonsville Reservoir Release | 959 cfs | |
| Cannonsville Reservoir Capacity | 55.3% | |
| Pepacton Reservoir Capacity | 71.8% |
