Daggett County
Green River
Live Conditions
Green River — Near Greendale (Below Flaming Gorge)
7-Day Flow
→ Stable
24-Hr Pressure
23.99 inHg · → High/stable
Local Weather
Tough conditions — fish deep
Today
☁️Overcast
91° / 58°
Tomorrow
☁️Overcast
90° / 52°
Wed
☁️Overcast
90° / 57°
Thu
☁️Overcast
93° / 61°
Cold front incoming — go deep with nymphs, surface activity likely slow.
Weather by Open-Meteo · No API key · Updated every 30 min
What should I fish today?
⚡ AIAI-powered recommendation using today's live flow, temperature, and hatch data.
9.4
Time of Day
Using: 2,810 CFS · 61.9°F · PMDs continue
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Green River conditions.
🪰 Hatch Calendar
Green River · August · Late Summer
🟢 Active now at 61.9°F water
🟡 Approaching — within 5°F of trigger range
Select month
PMDs continue (size 14-18). TRICOS (size 22-24) at peak — early-morning spinner falls bring selective rainbows and browns to the surface. Terrestrials productive. The technical dry-fly fishing the Green is famous for.
🟢 Active · 🟡 Approaching · ⚪ Seasonal only
River Map
About Green River
Flaming Gorge tailwater — one of the most celebrated trout fisheries in the American West. Section A from the dam to Little Hole is the crown-jewel wade-fishing reach with selective wild browns, rainbows, and cutthroat.
Regulations
Flows are dam-controlled by the Bureau of Reclamation (Flaming Gorge Dam). CFS alone does not indicate fishability — check current release schedules. Releases can spike to 4,000+ CFS; always check before wading. Blue Ribbon designated water; verify current Utah DWR tackle and harvest rules before fishing.
Learn More
Guides to help you fish Green River with more confidence.
Utah Fishing Regulations for Fly Anglers
Licenses (no separate trout stamp), year-round access on most waters, the Blue Ribbon Fisheries program, the special-regulation sections on the Green…
Trout Species of Utah
Utah holds two native cutthroat subspecies — Bonneville (the state fish) and Colorado River — alongside world-class wild brown trout on the Green…
How Barometric Pressure Affects Fishing (And How to Use It)
That gorgeous bluebird day after a cold front? Worst fishing of the year. Here's the data behind why pressure changes matter more than the weather…