
Season
spring
Launch
May 19, 2021
Flow
3,500 cfs
Water
58°F avg
(USGS)
(USGS)
Weather
33–79°F
Takeout
May 23, 2021
Conditions
3,500–5,000 CFS — ramped up each day
5
days
3,500
cfs
12
ft/mi
Day 1
May 19, 2021
3,060 cfs (USGS daily mean), water 60°F | Maybell, CO: 33–76°F
Day 2
May 20, 2021
3,540 cfs (USGS daily mean), water 60°F | Maybell, CO: 41–79°F
Day 3
May 21, 2021
3,960 cfs (USGS daily mean), water 58°F | Maybell, CO: 50–79°F
Day 4
May 22, 2021
3,970 cfs (USGS daily mean), water 55°F | Maybell, CO: 47–68°F
Day 5
May 23, 2021
3,690 cfs (USGS daily mean), water 56°F | Maybell, CO: 45–75°F
Data
Flow: USGS Yampa near Maybell (09251000), 3,060–3,970 cfs daily mean.
Weather: Maybell, CO, 33–79°F. NOAA GHCN-Daily
Explore
fall · 2,800cfs
Westwater Canyon — 2021 (Low Water Dory)

fall · 2,100cfs
Green River — Sept 2023 (Fishing, 2,000–2,200 CFS)

fall · 1,000cfs
Green River — Labor Day 2021 (800–1,200 CFS)

summer · 32,890cfs
Cataract Canyon — June 2023

summer · 22,000cfs
Snake River — June 2020

summer · 19,000cfs
Snake River — June 2024 (Alpine Canyon x3, Dory)

spring · 9,800cfs
Green River — May 2026 (Spillway Full Release, 9,800 CFS)

winter · 5,827cfs
Cataract Canyon — December 2016
Recommended Gear
- Partner Steel 2-Burner Stove Heavy-duty 2-burner propane stove designed for river trip kitchens. Wind-resistant burners and a removable drip tray built for camp cooking at scale. Shop Partner Steel (direct) →
- Canyon Coolers Outfitter 75 75-quart rotomolded cooler sized for raft bays. Built in Arizona for desert river conditions — keeps ice 5+ days in canyon heat. Shop Amazon →
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Gear Systems
- River Kitchen System Camp kitchen setup for multi-day river trips. Stove, cooler, and dry storage configured to feed a crew from the back of a gear raft.
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