River Reports

Delaware River Report: September 6, 2026 #2

The release from Cannonsville is 475 cfs. The rivers look good this morning and the flows have settled down. Olives and flying ants are still the main bugs but there are some Isonychias, Cahills, and hebes around. Blind casting the larger bugs in the riffles can pay off. We’re dealing with bright sun today so streamers will work best before the sun hits the water or after it drops this evening. Nymphs and wets have been putting some fish in the net too.

Today will be 75 degrees with abundant sunshine. Wind will be 5-10 mph from the North.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY491 cfs50°
West Branch at Hale Eddy, NY727 cfs52°
East Branch at Harvard, NY266 cfs55°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY1,390 cfs62°
Mainstem at Lordville, NY2,410 cfs62°
Beaverkill at Cooks Falls, NY606 cfs59°
West Branch at 191 Bridge58°
West Branch at Walton (Cannonsville inflow)218 cfs63°
Cannonsville Reservoir Release 475 cfs
Cannonsville Reservoir Capacity77.4%
Pepacton Reservoir Capacity86.8%

Delaware River Report: September 6, 2026

The release from Cannonsville is 450 cfs. The rivers are in good shape this morning. The West is at a decent level for floating and wading. The clarity is good. Olives and flying ants should be back on the menu along with some hebes, Isonychias, and Cahills. We’ll see if the high flows flushed the algae out of the Upper West but it’s probably still safer to stick low if you want to nymph or throw streamers. The Beaverkill, Lower East, and Main are still high and off color. They’ll take a couple of days to get back to normal.

Today will be 72 degrees with a mix of clouds and sun. Wind will be 5-10 mph from the North.


Lenny with a nice one yesterday. Sean Witman photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY475 cfs50°
West Branch at Hale Eddy, NY787 cfs54°
East Branch at Harvard, NY304 cfs56°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY1,840 cfs62°
Mainstem at Lordville, NY3,000 cfs63°
Beaverkill at Cooks Falls, NY779 cfs60°
West Branch at 191 Bridge60°
West Branch at Walton (Cannonsville inflow)258 cfs65°
Cannonsville Reservoir Release450 cfs
Cannonsville Reservoir Capacity76.8%
Pepacton Reservoir Capacity86.9%

Delaware River Report: September 5, 2026

The release from Cannonsville is 450 cfs. It did not rain last night and the West Branch flow has come down quite a bit. It’s 924 cfs at Hale Eddy so there are spots people can wade today. The clarity has improved quite a bit. Olives and flying ants should be back on the menu along with some hebes, Isonychias, and Cahills. We’ll see if the high flows flushed the algae out of the Upper West but it’s probably still safer to stick low if you want to nymph or throw streamers. The Beaverkill, Lower East, and Main are still high and off color. They’ll take a couple of days to get back to normal.

Today will be 74 degrees with a mix of clouds and sun. Wind will be 5-10 mph from the North.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY483 cfs49°
West Branch at Hale Eddy, NY924 cfs55°
East Branch at Harvard, NY367 cfs58°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY2,730 cfs63°
Mainstem at Lordville, NY4,180 cfs64°
Beaverkill at Cooks Falls, NY1,100 cfs62°
West Branch at 191 Bridge61°
West Branch at Walton (Cannonsville inflow)335 cfs66°
Cannonsville Reservoir Release450 cfs
Cannonsville Reservoir Capacity76.8%
Pepacton Reservoir Capacity86.9%

Delaware River Report: September 4, 2026

The release from Cannonsville is 450 cfs. We were hit by more storms overnight and all of the rivers are high and off color. They must have been some strong storms. The West Branch at Hale Eddy is 1,630 cfs and looks like it’s about to peak. It looks like it’s streamers from a boat kind of day today. the West should begin to drop and clear today but it will take some time to return to normal. Luckily there is no rain in the forecast for the next five days.

Today will be 77 degrees with sun and clouds mixed. Wind will be 5-10 mph from the North.


The West at Hale Eddy looks like it’s peaking

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY491 cfs50°
West Branch at Hale Eddy, NY1,630 cfs59°
East Branch at Harvard, NY453 cfs58°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY3,650 cfs64°
Mainstem at Lordville, NY4,810 cfs64°
Beaverkill at Cooks Falls, NY2,050 cfs63°
West Branch at 191 Bridge64°
West Branch at Walton (Cannonsville inflow)598 cfs66°
Cannonsville Reservoir Release450 cfs
Cannonsville Reservoir Capacity78.8%
Pepacton Reservoir Capacity86.9%

Delaware River Report: September 3, 2026

The release from Cannonsville is 450 cfs. We were hit by some thunderstorms last night and all of the rivers are high and off color. The West Branch at Hale Eddy is 1,240 cfs and still climbing at 6:30 am. Oquaga Creek has peaked at 224 cfs and is beginning to drop. The rest of the feeders should follow suit this morning. The flow at Stilvesville hasn’t budged so if you fish near the gauge it will be wadeable and clearer.

Today will be 81 degrees with scattered thunderstorms in the afternoon. Total rainfall during the day should be .01″. Wind will be 5-10 mph from the West.


Steve before last nights rain. Sean Witman photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY475 cfs49°
West Branch at Hale Eddy, NY1,240 cfs56°
East Branch at Harvard, NY431 cfs58°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY2,280 cfs63°
Mainstem at Lordville, NY3,290 cfs63°
Beaverkill at Cooks Falls, NY1,620 cfs62°
West Branch at 191 Bridge61°
West Branch at Walton (Cannonsville inflow)749 cfs65°
Cannonsville Reservoir Release450 cfs
Cannonsville Reservoir Capacity76.6%
Pepacton Reservoir Capacity87%

Delaware River Report: September 2, 2026

The release from Cannonsville has been cut back to 450 cfs. We came through yesterdays stoms fine and the rivers look good this morning. We should see just under .5″ today with the potential of another inch overnight. Hopefully tonights storms slide around us. If anything changes dramatically we’ll post an update. click on the gauge links below for the latest flow information. And keep an eye on the radar. Some river sections had decent flying ants yesterday and the Isos seem to be picking up a bit. The last of the sulphurs in Deposit have been sporadic and unpredictable but some people have been finding a few fish on them. There are a few Isonychias and Cahills in the evening along with some hebes. The ants have been around – not in big numbers but they’re here. Stick to the lower West if you want to nymph. The algae has been bad up top making it a dry fly only game.

Today will be 70 degrees with some rain showers. Total rainfall during the day should be .38″. Wind will be 5-10 mph from the South.


Dave with a good start to September. Jim Stabile photo
Sean Witman with a release yesterday

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY475 cfs49°
West Branch at Hale Eddy, NY586 cfs53°
East Branch at Harvard, NY187 cfs55°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY854 cfs65°
Mainstem at Lordville, NY1,710 cfs63°
Beaverkill at Cooks Falls, NY409 cfs64°
West Branch at 191 Bridge58°
West Branch at Walton (Cannonsville inflow)166 cfs67°
Cannonsville Reservoir Release450 cfs
Cannonsville Reservoir Capacity76.7%
Pepacton Reservoir Capacity87.2%

Delaware River Report: September 1, 2026

The release from Cannonsville has been cut back to 450 cfs. We had a few storms pss through overnight so the feeder streams are adding some additional water. So far everything looks good this morning. We have the possibility of 1 – 2″ of rain today depending on how the storms track. If anything changes dramatically we’ll post an update. click on the gauge links below for the latest flow information. And keep an eye on the radar. The last of the sulphurs in Deposit have been sporadic and unpredictable but some people have been finding a few fish on them. There are a few Isonychias and Cahills in the evening along with some hebes. The ants have been around – not in big numbers but they’re here. Stick to the lower West if you want to nymph. The algae has been bad up top making it a dry fly only game.

Today will be 75 degrees with thunderstorms and rain. Total rainfall should be 1.21″. Wind will be 5-10 mph from the West.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY475 cfs49°
West Branch at Hale Eddy, NY581 cfs51°
East Branch at Harvard, NY198 cfs53°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY586 cfs64°
Mainstem at Lordville, NY1,400 cfs62°
Beaverkill at Cooks Falls, NY382 cfs62°
West Branch at 191 Bridge55°
West Branch at Walton (Cannonsville inflow)134 cfs64°
Cannonsville Reservoir Release450 cfs
Cannonsville Reservoir Capacity76.8%
Pepacton Reservoir Capacity87.4%

Delaware River Report: August 31, 2026

The release from Cannonsville is 500 cfs. Today looks like a good day to be on the water with light wind, clouds, and around .35″ of rain. It looks like an olive day. The last of the sulphurs in Deposit have been sporadic and unpredictable but some people have been finding a few fish on them. There are a few Isonychias and Cahills in the evening along with some hebes. The ants have been around – not in big numbers but they’re here. Stick to the lower West if you want to nymph. The algae has been bad up top making it a dry fly only game.

Today will be 70 degrees with clouds and periods of light rain. Wind will be light and variable.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY507cfs49°
West Branch at Hale Eddy, NY581 cfs50°
East Branch at Harvard, NY175 cfs54°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY562 cfs65°
Mainstem at Lordville, NY1,300 cfs63°
Beaverkill at Cooks Falls, NY263 cfs62°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)130 cfs65°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity77.4%
Pepacton Reservoir Capacity88.3%

Delaware River Report: August 30, 2026

The release from Cannonsville is 500 cfs. We’ll have a few clouds this morning but should see more as the day goes on. If we do get a rainshower the total rainfall should only be .01″. The sulphurs are sporadic but people are finding them with fish eating. Olives and flying ants are putting some fish in the net along with blind casting Isonychias and Cahills. Stick to the lower West if you want to nymph. The algae has been bad up top making it a dry fly only game.

Today will be 78 degrees with sun and clouds mixed early with increasing clouds in the afternoon. Wind will be 5 – 10 mph from the South.


Art with one on a sulphur dry yesterday

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY516 cfs48°
West Branch at Hale Eddy, NY591 cfs50°
East Branch at Harvard, NY177 cfs54°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY654 cfs65°
Mainstem at Lordville, NY1,420 cfs64°
Beaverkill at Cooks Falls, NY294 cfs62°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)153 cfs64°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity77.4%
Pepacton Reservoir Capacity88.3%

Delaware River Report: August 29, 2026

The release from Cannonsville is 549 cfs. The West Branch is in great shape this morning. We’re in for a sunny day. Flying ants were definitely on the menu yesterday on some river sections. The other rivers are dropping back and clearing after Thursday night’s rain. Olives and flying ants are putting some fish in the net along with blind casting Isonychias and Cahills. There are some hebes and olives mixed in plus a few Isonychias and Cahills. Stick to the lower West if you want to nymph. The algae has been bad up top making it a dry fly only game.

Today will be 75 degrees with plenty of sunshine. Wind will be light and variable.


Marc DeJong with one on an ant. Tim Glynn photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY560 cfs48°
West Branch at Hale Eddy, NY658 cfs49°
East Branch at Harvard, NY198 cfs54°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY865 cfs64°
Mainstem at Lordville, NY1,760 cfs63°
Beaverkill at Cooks Falls, NY385 cfs61°
West Branch at 191 Bridge56°
West Branch at Walton (Cannonsville inflow)234 cfs64°
Cannonsville Reservoir Release549 cfs
Cannonsville Reservoir Capacity77.4%
Pepacton Reservoir Capacity88.3%

Delaware River Report: August 28, 2026

The release from Cannonsville is 549 cfs. We had some pretty brief but violent thunderstorms push through yesterday evening. The West Branch came through just fine. The flow is up slightly to 679 cfs at Hale Eddy so we’re still at a good level for floating and wading. The river is clear in front of us. Olives and flying ants are putting some fish in the net along with blind casting Isonychias and Cahills. There are some hebes and olives mixed in plus a few Isonychias and Cahills. Stick to the lower West if you want to nymph. The algae has been bad up top making it a dry fly only game.

Today will be 76 degrees with clouds early turning partly cloudy in the afternoon. Wind will be 5 – 10 mph from the North.


The West Branch is still at a good level this morning

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY570 cfs48°
West Branch at Hale Eddy, NY679 cfs51°
East Branch at Harvard, NY211 cfs55°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY1,090 cfs66°
Mainstem at Lordville, NY1,990 cfs64°
Beaverkill at Cooks Falls, NY730 cfs63°
West Branch at 191 Bridge59°
West Branch at Walton (Cannonsville inflow)204 cfs68°
Cannonsville Reservoir Release549 cfs
Cannonsville Reservoir Capacity77.5%
Pepacton Reservoir Capacity88.5%

Delaware River Report: August 27, 2026

The release from Cannonsville is 549 cfs. We woke up to some scattered rain showers but not enough to bump the flows. We may have some afternoon thunderstorms so keep an eye on the radar. The cloud cover and rain could push the olives and hebes. Olives and flying ants are putting some fish in the net along with blind casting Isonychias and Cahills. The mid day sulphurs are getting a bit spotty as the hatch wanes but there still are some out there. There are some olives mixed in plus a few Isonychias and Cahills. Stick to the lower West if you want to nymph. The algae has been bad up top making it a dry fly only game.

Today will be 78 degrees with clouds early and thunderstorms in the afternoon. Total rainfall should be .14″. Wind will be 5 – 10 mph from the South.


John with a nice rainbow yesterday. John Loughlin photo
Dick with a good brown. John Loughlin photo
And John with a brown. John Loughlin photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 20 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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, NY570 cfs48°
West Branch at Hale Eddy, NY648 cfs49°
East Branch at Harvard, NY200 cfs55°
East Branch at Fishs Eddy, NYN/A N/A
East Branch at Hancock, NY457 cfs67°
Mainstem at Lordville, NY1,230 cfs64°
Beaverkill at Cooks Falls, NY203 cfs64°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)121 cfs66°
Cannonsville Reservoir Release549 cfs
Cannonsville Reservoir Capacity77.8%
Pepacton Reservoir Capacity88.8%

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