Upper Delaware, New York
West Branch Delaware Fishing Report: July 22, 2026
The West Branch has cold, fishable release water around Hale Eddy, with sulphurs and olives still the main dry-fly targets and limited but manageable wading.
- Status
- good
- Flow trend
- falling
- Best window
- Late afternoon into evening after flows and weather stay steady
- Best methods
- dry flies, wet flies, nymphs
Quick Summary
The West Branch is in good shape for a July trout day, especially compared with the warmer freestones. USGS showed 612 cfs, 2.97 feet, and 48.6 F at Hale Eddy during the morning refresh, while current Delaware-system reporting lists a 500 cfs Cannonsville release and clear, fishable water with the river easing back after yesterday's storms. Expect sulphurs and olives to be the lead dry-fly targets, with Cahills, Isonychias, caddis, and spinners in the secondary box. Wading is still limited at this level, so choose soft edges and bars instead of broad crossings.
Conditions Snapshot
| Field | Value |
|---|---|
| Status | Good. Cold tailwater temperature, clear reported water, and moderate release flow give anglers a real dry-fly window |
| Flow | 612 cfs at Hale Eddy |
| Gauge Height | 2.97 feet at Hale Eddy |
| Water Temp | 48.6 F at Hale Eddy during the morning USGS refresh |
| Clarity | Clear in current Delaware-system reporting; official gauges do not report clarity |
| Trend | Slightly up from yesterday morning at the gauge, but local reporting described the West Branch as dropping back after storms |
| Best Window | Late afternoon into evening after flows and weather stay steady |
| Best Method | Dry flies and wets during surface activity; nymph cleaner lower-river seams if algae fouls the upper river |
| Wadeability | Limited. Use established access, soft edges, and bars; avoid long crossings at 600-plus cfs |
Weather
For Hancock and Hale Eddy, the National Weather Service forecast calls for a mostly sunny day with a high near 75 F and west wind around 5 to 8 mph. Tonight should be mostly clear with areas of fog late and a low around 49 F. Compared with yesterday's stormier setup, today's weather is more useful for watching flats and shaded seams, though anglers should still re-check the gauge if a localized shower hits upstream.
River Notes
The West Branch has enough cold release water to keep trout comfortable through the day. The main decision is access and presentation, not whether the tailwater is too warm. At Hale Eddy, 612 cfs is friendly from a drift boat and fishable on foot in selected edge water, but it is not a low-water wade-anywhere flow. Current local context also points to algae on the upper West Branch, so a dry-fly or wet-fly plan can be cleaner there than dragging bottom. If you need to nymph, start lower in moving seams, keep the rig simple, and check the flies every few drifts.
Hatch Activity
Official gauges do not report hatches. Current Delaware-system reporting and late-July tailwater timing support daytime sulphurs near Deposit, small olives, tan caddis, Light Cahills, Isonychias, and rusty spinners if evening wind stays manageable. Smaller sulphur and olive patterns should get more attention than large attractors unless you are prospecting riffles.
| Hatch | Size | Notes |
|---|---|---|
| Sulphur | 16-20 | Main upper-river hatch; carry duns, emergers, cripples, and soft hackles |
| Blue Winged Olive | 16-24 | Small olives can matter in shaded or cloudier slicks |
| Tan Caddis | 16-20 | Pupa, soft hackles, and small adults can bridge quiet periods between mayflies |
| Light Cahill | 14-16 | Pale evening/searching mayfly for broken water |
| Isonychia | 10-12 | Fish riffle edges with a nymph, wet, or larger dry when trout show interest |
| Rusty Spinner | 14-20 | Worth carrying for last light if the river stays calm |
| Ants and Beetles | 14-20 | Useful bank-side summer backup between hatch windows |
Recommended Flies
| Category | Fly | Size | Notes |
|---|---|---|---|
| Dry | Sulphur Sparkle Dun, Comparadun, or CDC Emerger | 16-20 | Primary match for upper West Branch risers |
| Dry | BWO Comparadun or CDC Dun | 18-24 | Use when fish key on smaller olives |
| Dry | Elk Hair Caddis or X-Caddis | 16-20 | Small tan caddis option for riffles and seams |
| Dry | Light Cahill or White Wulff | 14-16 | Visible pale dry for evening broken water |
| Dry | Isonychia Parachute or Comparadun | 10-12 | Larger profile for riffle fish |
| Dry | Rusty Spinner | 14-20 | Keep ready for last light |
| Dry | Ant or Beetle | 14-20 | Work tight to banks when hatch activity pauses |
| Nymph | Pheasant Tail, Frenchie, or Split-Back Mayfly | 14-18 | Fish cleaner lower-river seams and inspect for algae often |
| Nymph | Isonychia Nymph | 10-12 | Good larger subsurface choice near riffle edges |
| Wet | Soft Hackle Sulphur or Soft Hackle Pheasant Tail | 14-18 | Swing during emergences or when fish flash below naturals |
Tactics
Spend a few minutes watching before stepping in. If fish are rising, use one accurate dry or a dry with a small emerger dropper and keep the leader long enough for flat water. If the surface is quiet, swing wets through riffle tails or fish a sparse nymph rig in clean lower-river seams. On the upper river, algae can make bottom contact frustrating, so shorten drifts and clear the fly often. Re-check the Hale Eddy gauge before any bigger wade move and stop crossing if the river begins to bump again.
Gauge Links
| Gauge | Flow | Temp | Link |
|---|---|---|---|
| WEST BRANCH DELAWARE RIVER AT HALE EDDY NY | 612 cfs | 48.6 F | USGS 01426500 |
Sources
Official sources checked: USGS station 01426500 and the National Weather Service forecast for the Hancock and Hale Eddy, NY area. This report is an original Custom FlyBox summary based on current official gauge and weather data, with local public conditions reports reviewed separately for release, hatch, method, clarity, and safety context.