River Reports

Delaware River Report: June 20, 2026

The release from Cannonsville is 500 cfs. Today looks like it will be very similar to yesterday but with a few more clouds. The wind will be up druing the day again but the hourly shows it dropping towards dark. Nymphing or swinging wets will probably be the best bets during the day. We’re in the time of year when blind casting Isonychias or Cahills in the riffles could payoff early. The evening hatches have been a mix of sulphurs, Cahills, Isonychias,olives, and some caddis.

Today will be 75 degrees with mix of sunshine and clouds. Wind will be 10 – 20 mph from the North.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Dark Blue Sedge – #14 – Psilotreta 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, NY507 cfs44°
West Branch at Hale Eddy, NY566 cfs46°
East Branch at Harvard, NY180 cfs58°
East Branch at Fishs Eddy, NY337 cfsN/A
East Branch at Hancock, NY360 cfs67°
Mainstem at Lordville, NY1,050 cfs64°
Beaverkill at Cooks Falls, NY139 cfs64°
West Branch at 191 Bridge55°
West Branch at Walton (Cannonsville inflow)149 cfs63°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity90.1%
Pepacton Reservoir Capacity94.3%

Delaware River Report: June 19, 2026

The release from Cannonsville is 500 cfs. The wind was rough yesterday but did drop in the evening. We had a very brief heavy rain shower but the rivers came through just fine. The flows and temps are starting off roughly where they were yesterday morning. We’re in the time of year when blind casting Isonychias or Cahills in the riffles could payoff early. The evening hatches have been a mix of sulphurs, Cahills, Isonychias,olives, and some caddis.

Today will be 76 degrees and partly cloudy. Wind will be 10 – 20 mph from the North.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Dark Blue Sedge – #14 – Psilotreta 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, NY499 cfs44°
West Branch at Hale Eddy, NY576 cfs47°
East Branch at Harvard, NY187 cfs57°
East Branch at Fishs Eddy, NY361 cfsN/A
East Branch at Hancock, NY384 cfs67°
Mainstem at Lordville, NY1,070 cfs64°
Beaverkill at Cooks Falls, NY157 cfs63°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)172 cfs65°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity90.1%
Pepacton Reservoir Capacity94.3%

Delaware River Report: June 18, 2026

The release from Cannonsville is 500 cfs. A little light rain is falling this morning but it won’t be enough to affect the flows. We’ll have some sun and wind to deal with but the wind drops in the afternoon / evening. The sulphurs and Isonychias were decent yesterday afternoon but the fish didn’t get really happy until the sun dropped. Cahills, olives, and some tan caddis are around too. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles would also be good bets.

Today will be 81 degrees with some light rain possible in the morning becoming partly cloudy in the afternoon. Wind will be 20 – 30 mph from the South.


Jack Regan put a nice one in the net yesterday
Mike with one in the boat. Sean Witman photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – 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, NY507 cfs45°
West Branch at Hale Eddy, NY586 cfs48°
East Branch at Harvard, NY177 cfs56°
East Branch at Fishs Eddy, NY346 cfsN/A
East Branch at Hancock, NY378 cfs68°
Mainstem at Lordville, NY1,090 cfs64°
Beaverkill at Cooks Falls, NY152 cfs64°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)151 cfs65°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity90.5%
Pepacton Reservoir Capacity94.6%

Delaware River Report: June 17, 2026

The release from Cannonsville is 500 cfs. We have some clouds this morning with the potential for some light rain. Total rainfall should only be .1″ during the day with another .15″ over night. The wind will be up a bit but the clouds and light rain may push the hatches earlier. We had Sulphurs starting earlier in the afternoon again on some river sections. Cahills, olives, and some tan caddis are around too. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net.

Today will be 76 degrees with some light rain possible. Wind will be 10 – 15 mph from the South.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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, NY499 cfs43°
West Branch at Hale Eddy, NY591 cfs46°
East Branch at Harvard, NY180 cfs54°
East Branch at Fishs Eddy, NY378 cfsN/A
East Branch at Hancock, NY 423 cfs66°
Mainstem at Lordville, NY1,160 cfs62°
Beaverkill at Cooks Falls, NY175 cfs61°
West Branch at 191 Bridge55°
West Branch at Walton (Cannonsville inflow)183 cfs62°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity90.9%
Pepacton Reservoir Capacity94.9%

Delaware River Report: June 16, 2026

The release from Cannonsville is 500 cfs. The flows have dropped back close to where we were before the rain. Water temps are starting off good this morning after the cooler nights. Some of the lower sections may still heat up from today’s sun. Yesterday was another odd one with the Sulphurs starting earlier in the afternoon than expected. Cahills, olives, and some tan caddis are around too. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net.

Today will be 65 degrees with sun and a few clouds. Wind will be 5 – 10 mph from the West.



What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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, NY507 cfs43°
West Branch at Hale Eddy, NY622 cfs46°
East Branch at Harvard, NY185 cfs54°
East Branch at Fishs Eddy, NY500 cfsN/A
East Branch at Hancock, NY586 cfs64°
Mainstem at Lordville, NY1,380 cfs61°
Beaverkill at Cooks Falls, NY243 cfs60°
West Branch at 191 Bridge54°
West Branch at Walton (Cannonsville inflow)294 cfs60°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity91.1%
Pepacton Reservoir Capacity95.2%

Delaware River Report: June 15, 2026

The release from Cannonsville is 500 cfs. We had some storms pass through that bumped the river flows a bit but we are already dropping back to normal this morning. The West Branch is off color but should begin to clear as the flow drops back to normal. Today is going to be much cooler than we’ve seen lately but we get some wind in exchange. Cahills, olives, and caddis are making up the main hatches. The sulphurs have been decent on some river sections in the evening and have even surprised us earlier in the day a few times this week. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 66 degrees and artly cloudy. Wind will be 10 – 20 mph from the North.


Matt with a nice rainbow. Samuel Jones photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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, NY494 cfs44°
West Branch at Hale Eddy, NY878 cfs49°
East Branch at Harvard, NY205 cfs58°
East Branch at Fishs Eddy, NY400 cfsN/A
East Branch at Hancock, NY417 cfs71°
Mainstem at Lordville, NY1,160 cfs65°
Beaverkill at Cooks Falls, NY195 cfs67°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)359 cfs66°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity92.1%
Pepacton Reservoir Capacity96.1%

Delaware River Report: June 14, 2026

The release from Cannonsville is 500 cfs. Cahills, olives, and caddis are all around in some numbers. The sulphurs have been decent on some river sections in the evening and have even surprised us earlier in the day a few times this week. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net. We may see an Isolated shower today but the best chance of rain comes overnight.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 82 degrees with a mix of clouds and sun. Wind will be 10 – 15 mph from the South.


Michael with one in the net yesterday. Tim Glynn photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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, NY499 cfs44°
West Branch at Hale Eddy, NY566 cfs47°
East Branch at Harvard, NY182 cfs60°
East Branch at Fishs Eddy, NY361 cfsN/A
East Branch at Hancock, NY404 cfs73°
Mainstem at Lordville, NY1,090 cfs68°
Beaverkill at Cooks Falls, NY154 cfs67°
West Branch at 191 Bridge59°
West Branch at Walton (Cannonsville inflow)134 cfs69°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity92.1%
Pepacton Reservoir Capacity96.1%

Delaware River Report: June 13, 2026

The release from Cannonsville is 500 cfs. There were some isolated thunderstorms yesterday. The rivers came through just fine. The West Branch at Hale Eddy flow bumped slightly but is already back to 601 cfs. The rest of the rivers in the system are actually starting off a little lower than yesterday morning. Cahills, olives, and caddis are all around in some numbers. The sulphurs have been decent on some river sections in the evening. Nymphing or swinging wets have been the best bets during the day but we are seeing sulphurs in the midafternoon on some days.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 84 degrees with sunshine. Wind will be 5 – 10 mph from the North.


Chris sent this in from yesterday
Will and Houston with one in the net. Sam Jones photo
John Loughlin with an evening release
AJ and Sean Swenson after one of the storms passed

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche 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, NY499 cfs44°
West Branch at Hale Eddy, NY601 cfs48°
East Branch at Harvard, NY187 cfs60°
East Branch at Fishs Eddy, NY400 cfsN/A
East Branch at Hancock, NY464 cfs73°
Mainstem at Lordville, NY1,280 cfs69°
Beaverkill at Cooks Falls, NY187 cfs69°
West Branch at 191 Bridge58°
West Branch at Walton (Cannonsville inflow)155 cfs71°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity92.1%
Pepacton Reservoir Capacity96.1%

Delaware River Report: June 12, 2026

The release from Cannonsville is 500 cfs. We had a few storms push through last night. The river flows bumped slightly but not enough to really matter. The river flows are already dropping back. We may see a few more storms today so keep an eye on the radar. Wonderground is putting the total rainfall around .3″. Cahills, olives, and caddis are all around in some numbers. The sulphurs have been decent on some river sections in the evening. The cloud cover and rain (if we get it) could push some of the hatches earlier.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 87 degrees with potential scattered thunderstormsstorms. Wind will be 5 – 10 mph from the North.


Doug with one in the net yesterday. Steve Shen photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche 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, NY499 cfs45°
West Branch at Hale Eddy, NY586 cfs48°
East Branch at Harvard, NY224 cfs61°
East Branch at Fishs Eddy, NY475 cfsN/A
East Branch at Hancock, NY594 cfs75°
Mainstem at Lordville, NY1,320 cfs71°
Beaverkill at Cooks Falls, NY191 cfs72°
West Branch at 191 Bridge62°
West Branch at Walton (Cannonsville inflow)174 cfs73°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity92.4%
Pepacton Reservoir Capacity96.4%

Delaware River Report: June 11, 2026

The release from Cannonsville is 500 cfs. Most of the rain in yesterday’s forecast slid around us. Looking at Wunderground today it looks like it may do that again. We’ll have cloud cover with potential afternoon storms but total rainfall should only be .16″. The evening sulphurs have been the main hatch along with some Cahills, olives, and caddis. If you’re closer to the dams in the cold water you may still see some drakes.

Some of the water temps on some river sections are too hot to fish for trout. Some people (including some guides) will say that the Mainstem trout are used to warm temperatures and fishing to them in the high 60’s to 70’s is fine. We have never seen a study proving that and it’s really about greed and shows a total disregard for the resource. Please stick to fishing the colder water sections.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 88 degrees and partly cloudy with potential afternoon storms. Wind will be 5 – 10 mph from the West.


Sean Swenson releasing a nice one. Jeremy Shurites photo
Charles with a good brown yesterday. Steve Shen photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche 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, NY499 cfs44°
West Branch at Hale Eddy, NY557 cfs47°
East Branch at Harvard, NY180 cfs58°
East Branch at Fishs Eddy, NY357 cfsN/A
East Branch at Hancock, NY391 cfs73°
Mainstem at Lordville, NY1,020 cfs68°
Beaverkill at Cooks Falls, NY159 cfs67°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)125 cfs70°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity92.8%
Pepacton Reservoir Capacity96.7%

Delaware River Report: June 10, 2026

The release from Cannonsville is 500 cfs. We should see some cloud cover this afternoon with a chance of showers. Total rainfall should only be .03″ but the clouds will be a welcome change. The sulphurs were decent last night once the sun dropped a bit. March Browns, Gray Fox, Green Drakes, and Cahills are around on some river sections. We’re still seeing some tan caddis in the riffles. Hopefully they get active a little earlier in the day with the cloud cover. Blind casting midday did put some fish in the net yesterday but nymphing is still the best bet early. We should see some much needed rain overnight and tomorrow but not enough to affect the river flows. The West Branch is at a decent level for floating or wading. The East Branch above the Beaverkill is too low to float.

Some of the water temps on some river sections are too hot to fish for trout. Some people (including some guides) will say that the Mainstem trout are used to warm temperatures and fishing to them in the high 60’s to 70’s is fine. We have never seen a study proving that and it’s really about greed and shows a total disregard for the resource. Please stick to fishing the colder water sections.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 83 degrees and partly cloudy with afternoon rain showers. Wind will be 5 – 10 mph from the South.


Mike with one in the net. Samantha Dennis photo
Mike with another nice one yesterday. Samantha Dennis photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche 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, NY499 cfs44°
West Branch at Hale Eddy, NY557 cfs47°
East Branch at Harvard, NY180 cfs59°
East Branch at Fishs Eddy, NY366 cfsN/A
East Branch at Hancock, NY404 cfs73°
Mainstem at Lordville, NY1,080 cfs68°
Beaverkill at Cooks Falls, NY166 cfs67°
West Branch at 191 Bridge59°
West Branch at Walton (Cannonsville inflow)125 cfs70°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity93.3%
Pepacton Reservoir Capacity97%

Delaware River Report: June 9, 2026

The release from Cannonsville is 500 cfs. It’s going to be another bright sunny so the best shot at dry fly fishing will be early or late in the day. Green Drakes are moving up the system along with sulphurs and Cahills. There are still some March Browns and Gray Fox in the colder river sections. If you’re set on dries all day blind casting the bigger bugs in the riffles would be a good bet. Dry and dropper rigs are working too. Nymphing has offered the best opportunities midday.

Some of the water temps on some river sections are too hot to fish for trout. Some people (including some guides) will say that the Mainstem trout are used to warm temperatures and fishing to them in the high 60’s to 70’s is fine. We have never seen a study proving that and it’s really about greed and shows a total disregard for the resource. Please stick to fishing the colder water sections.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 84 degrees and sunny. Wind will be 5 – 10 mph from the South.


Kurt with a nice one in the net. Christian Bockelmann photo

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche 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, NY499 cfs43°
West Branch at Hale Eddy, NY561 cfs46°
East Branch at Harvard, NY182 cfs58°
East Branch at Fishs Eddy, NY378 cfsN/A
East Branch at Hancock, NY417 cfs69°
Mainstem at Lordville, NY1,090 cfs65°
Beaverkill at Cooks Falls, NY179 cfs64°
West Branch at 191 Bridge57°
West Branch at Walton (Cannonsville inflow)134 cfs65°
Cannonsville Reservoir Release500 cfs
Cannonsville Reservoir Capacity93.7%
Pepacton Reservoir Capacity97.3%

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