South Platte — Deckers
● Live flow from USGS · water temp from sample (no temp sensor at this gauge)
🎉 FLOWS BACK UP to ~295 cfs (SPFS 7/3) · water clarity improved after the heavy rains · fishing pretty good this week — dry-fly improved · Tricos early AM, PMDs & caddis afternoons
UPGRADED BACK — SPFS (7/3): flows risen over the past few days to ~295 cfs, clarity improved after the heavy rains, and the fishing has been pretty good this week — dry-fly fishing has improved. Tricos prevalent early mornings; PMDs and caddis in the afternoons. Match the hatch on top, or nymph a girdle bug/stonefly trailed by a smaller mayfly nymph; smaller-diameter tippet and adjusting depth frequently are key. 5/6X fluorocarbon for nymphing; heavier split shot or larger tungsten point flies to get down at these flows. Today (Sun Jul 5) ~80°F canyon, mostly sunny — good all-day window; scattered storms return Tue–Wed. Crowds still up — walk a bit for solitude.
UPGRADED back to Fishing Well (SPFS 7/3): flows have risen to ~295 cfs with improved water clarity following the recent heavy rains — the stained ~80-cfs dip is over. Fishing pretty good this week; dry-fly improved. Tricos early AM; PMDs and caddis afternoons. Nymphing: girdle bug or stonefly + smaller mayfly trailer, 5/6X fluoro tippet, adjust depth frequently, heavier shot or larger tungsten point flies to reach bottom in the bigger water. Crowds high over the July 4 holiday weekend. Weather: today (Sun Jul 5) ~80°F canyon, mostly sunny; scattered PM storms return Tue–Wed, heat builds late week.
Fly-shop reports
4 shops report on South Platte — DeckersReports 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
Trico #22 (transition), Pat's Rubber Legs / stonefly anchor + Top Secret Midge #22, Zebra Midge #20–22, Brown San Juan Worm #14, scud #16
PMD emerger #18, X-Caddis #16, Sparkle Dun PMD #18, JuJu Baetis #18, Sparkle Wing RS-2 #20, Adams #18 to risers
Caddis dry #16, midge cluster #20, Griffith's Gnat #20, soft hackles swung
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 06701900 | South Platte — Deckers | Sep 14, 11:45 AM MT · flow live |
| Hatchwise Seasonal Guide | Hatch & fly guidance | Jul 5, 12:00 PM MT · editorial |
| South Platte Fly Shop | Shop fly report | Live — see report |
| Pat Dorsey Fly Fishing | Shop fly report | Live — see report |
| Blue Quill Angler | Shop fly report | Live — see report |
| Anglers Covey | 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).