North Fork South Platte
○ Live fetch unavailable — showing sample data
~140 cfs at Bailey (Pat Dorsey, 6/24: 'flows perfect, ice cold') — natural snowmelt flows declining, Roberts Tunnel not yet on (Denver Water expects 200–250 cfs outflows once it turns on this summer) · fishing excellent
UPGRADED — Pat Dorsey (revised 6/24): ~140 cfs at Bailey, 'flows perfect, ice cold, fishing excellent.' Fish seams, inside bends and softer pocket water; controlled drifts through walking-speed water. Egg patterns, San Juan Worms and flashy nymphs are producing; dries (black gnats, midge clusters, Chubby Chernobyl, Amy's Ant) and dry-dropper in the skinny water. Pine Valley Ranch, Shawnee Bridge, Grant Area all 4★; Bailey stretch 5★ locals rating. Today (Sun Jul 5) ~76°F, mostly sunny — solid all-day window; scattered storms return Tue–Wed.
UPGRADED to Fishing Well: Pat Dorsey's North Fork report (revised 6/24/26) calls it 'fishing excellent — flows perfect' at ~140 cfs at Bailey, ice cold. The pre-runoff window is effectively over — natural flows are declining and Denver Water expects 200–250 cfs Roberts Tunnel outflows once the tunnel turns on this summer. Egg patterns, San Juan Worms and flashy nymphs; dries (black gnats, midge clusters, Chubby Chernobyl, Amy's Ant); dry-dropper in skinny water. Bailey stretch 5-star locals rating. NRCS 2026: S. Platte basin record-low snowpack year, runoff well below median. Weekday pattern: today (Wed) ~69–76°F, afternoon thunderstorms, then warming midweek.
Fly-shop reports
1 shop report on North Fork South PlatteReports are pulled live from each shop when you open this river. Shop wording varies — tap through for the full, original report.
Fishability Score breakdown
How today's 92 is built. Flow 35% · Water temp 25% · Weather 20% · Hatch 20%.
Weather & hatch are placeholder factors until wired to live sources.
What to throw — by time of day
Tungsten Pheasant Tail #18, Perdigon #18, midge larva #20, Black Beauty #22, San Juan Worm #14
BWO emerger #18–20, dry Parachute Adams #18, dry-dropper rig, sculpin streamer slow-twitched
Stimulator #14 (early caddis), Adams #16, soft hackle swing
Seasonal hatch report
Fall — BWOs & Streamers
Cooling water wakes the fish up. Blue-Winged Olives return on grey afternoons, and pre-spawn browns chase streamers hard.
Sources & last updated
| Source | Feeds | Most recent update |
|---|---|---|
| USGS 06707500 | North Fork South Platte | Sample data — no live reading |
| Hatchwise Seasonal Guide | Hatch & fly guidance | Jul 5, 12:00 PM MT · editorial |
| Pat Dorsey Fly Fishing | Shop fly report | Live — see report |
Live flow & water temp come straight from the USGS Instantaneous Values service; timestamps are the gauge's own reading times (Mountain Time).