Delaware River Report / Conditions September 21, 2016

The release from Cannonsville is 1,151 cfs until further notice- which could mean anything.  Water temperatures are down a little this morning due to the cooler night and increased release hitting the lower West Branch and upper Mainstem.  The weather looks pleasant for the rest of the week with sun, a few clouds, low winds, and a slight chance of rain on Saturday.  We are still seeing small olives and cahills mixed with flying ants.  There have been flushes of isonychias but they have been hard to predict.  Streamers have been the best bet with the higher water and chalky color of the West Branch.  Nymphing should be better on the upper Mainstem with the relatively lower water conditions.

 

Bill with his first Delaware trout.  Photo by Bob Lewis

Bill with his first Delaware trout. Photo by Bob Lewis

Hatching:
Slate Drake – 12-2xl- 14- Isonychia bicolor
Sulphur – #16-20 – E dorothea
Light Cahill – #14 – 16 –
Tiny Blue Winged Olive – #22 – 26 – Psuedocloeon spp.
Blue Winged Olive – #18 – 20 – E. lata
Light Blue Winged Olive – #16 – 20 E. attenuatta
Tan Caddis – #16 – 20 – Hydropsyche spp.
Dark Brachycentrus sp. – #14 – 18 – Dark Grannom
Little Black Caddis #18 – 20 – Chimarra sp.
Blue Winged Olives #16 – 18 – Baetis vagans (updated name: Baetis tricaudatus)

West Branch at Stilesville, NY 1,150 cfs
52°
West Branch at Hale Eddy, NY 1,380 cfs
54°
East Branch at Harvard, NY 156 cfs 57°
East Branch at Fish’s Eddy, NY 276 cfs
65°
Mainstem at Lordville, NY 1,640 cfs
61°
Beaverkill at Cooks Falls, NY 100 cfs N/A
Cannonsville Reservoir Release 1,137 cfs
West Branch at 191 Bridge  N/A 55°
West Branch at Walton (Cannonsville inflow) 267 cfs
Cannonsville Reservoir Capacity 54.6%
Pepacton Reservoir Capacity 75.7%
Close