They pulsed Cannonsville up to 608 cfs again last night but it is already dropping back to 500 cfs. The heat wave is back. Go to the coldest water for daytime dry fly action. If you want to nymph or swing wets stay a little lower to avoid the algae in Deposit. Sulphurs, Cahills, Isonychias, olives, and some caddis are all out on the water. There are some tiny olives mixed with the sulphurs in Deposit so keep an eye out for those. Blind casting Cahills and Isonychias can be effective when there isn’t a hatch.
Today will be 86 degrees with sunshine and clouds mixed. Wind will be 5 – 10 mph from the South.


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, NY | 608 cfs | 45° |
| West Branch at Hale Eddy, NY | 653 cfs | 45° |
| East Branch at Harvard, NY | 200 cfs | 60° |
| East Branch at Fishs Eddy, NY | 370 cfs | N/A |
| East Branch at Hancock, NY | 410 cfs | 74° |
| Mainstem at Lordville, NY | 1,110 cfs | 69° |
| Beaverkill at Cooks Falls, NY | 161 cfs | 69° |
| West Branch at 191 Bridge | 58° | |
| West Branch at Walton (Cannonsville inflow) | 174 cfs | 70° |
| Cannonsville Reservoir Release | 500 cfs | |
| Cannonsville Reservoir Capacity | 82.8% | |
| Pepacton Reservoir Capacity | 89.2% |