Green River Fishing Report 04/20/2026

Current Conditions Summary The Green is still at base flows. Decent dry fly and nymphing activity on most days. Streams still producing in low light/cloudy days. Flow & Water Discharge: ~850 CFS (Steady releases). Clarity: Crystal clear (Section A is gin-clear; B & C may have slight tint if Red Creek is flowing, but generally clear). Water Temp: ~45°F. Outlook: Flows will likely remain steady at this level. Until the Spring Peak LTSP release later this spring Weather & Timing Best Window: 10:00 AM – 4:00 PM. Weather: Highs in the high-60s, lows dipping into the low-30s. Strategy: The deep canyon walls keep the water shaded early and late. Focus your efforts on the sunlit hours when the water warms slightly, triggering midge and blue wing activity. Hatches & Bug Activity Midges: clouds of tiny midges (#22-26) are active in the slicks and eddies most mornings. Blue-Winged Olives (BWOs): The main hatch occurring currently. Scuds/Sow Bugs: A constant food source in the moss beds, especially in Section A. Recommended Flies Nymphs (Sub-surface) Scuds: #14-18 (Olive, Grey, Tan) . Midges: #20-24 (Zebra Midge, bling midge, WD-40s in Black, Red, Grey). BWOs: #18-22 (Pheasant tails, Two Bits, RS2s, Stalcup Baetis) Dries (Surface) Midge Dry: #20-24 (Griffith’s Gnat, Matt’s Midge, Sprout Midge). BWO Dry: #18-22 (CDC Dun, Parachute Adams, Cripples, Film Critic). Para Cricket:  For dry dropper uses that may still see action Streamers Articulated Patterns: (Goldie, Dungeon, Circus Peanut) Woolly Buggers: #6-10 (Black, Olive, gold)