The release from Cannonsville is 500 cfs. We’re going to a bit cooler today with cloud cover but the best shot at daytime dry fly fishing will still be in the coldest water on the Upper West and Upper East. It’s mostly been sulphurs and small olives with the occasional Isonychia and Cahill. The lower West may some some Isonychias, Cahills, and olives towards dark but it’s mostly been nymphing and wets. Streamer have been okay before the sun hits the water.
The Beaverkill, Lower East Branch, and Mainstem water temps are still peaking in the mid to high 70’s. It’s time to give these rivers a break until they cool back down.
Today will be 79 degrees and cloudy. There may some smoke in the air reducing visibility Wind will be 5 – 10 mph from the South.

What’s Hatching:
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Light Cahill – #14 – Epeorus vitreus (male), Ephemeralla rotunda, Ephemerella invaria
Pale Evening Dun – #14 – Epeorus vitreus (female)
Sulphur – #16 – 20 – Ephemerella dorothea
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: | ||
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West Branch at Stilesville, NY | 462 cfs | 46° |
West Branch at Hale Eddy, NY | 552 cfs | 48° |
East Branch at Harvard, NY | 180 cfs | 58° |
East Branch at Fishs Eddy, NY | 329 cfs | N/A ° |
Mainstem at Lordville, NY | 1,040 cfs | 68° |
Beaverkill at Cooks Falls, NY | 128 cfs | 67° |
West Branch at 191 Bridge | 59° | |
West Branch at Walton (Cannonsville inflow) | 91 cfs | 70° |
Cannonsville Reservoir Release | 500 cfs | |
Cannonsville Reservoir Capacity | 84.6% | |
Pepacton Reservoir Capacity | 89.6% |