38.760400458672535°N 109.3256215609439°W
Season
spring
Launch
5-5-2020
Flow
12,000 cfs
Water
64°F avg
(USGS)
(USGS)
Weather
42–89°F, trace rain
Takeout
5-10-2020
Conditions
12,000 → 11,000 → 10,000 → 9,000 CFS — dropping each day
6
days
12,000
cfs
5
ft/mi
Data
Flow: USGS Colorado near Cisco (09180500), 6,230–7,710 cfs daily mean.
Weather: Moab, UT, 42–89°F, 0.06in precip. NOAA GHCN-Daily
Explore
spring · 33,800cfs
Professor Valley — May 2023 (34,700 CFS, High Water)
summer · 2,390cfs
Professor Valley — August 2025 (Jelsey Wedding)
spring · 9,800cfs
Green River — May 2026 (Spillway Full Release, 9,800 CFS)
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)
spring · 4,250cfs
Professor Valley — May 2022 (23 People, Onion Creek)
spring · 4,400cfs
Professor Valley — May 2025 (Annual Group Trip)
fall · 4,668cfs
Cataract Canyon — September 2020
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