Gauge Information

Gauge Description:



The gauge at Pohono is well above the defined reach. Flows in the reach can be highly dependent upon side creeks feeding water into the Merced, and there are many significant ones below Pohono and along the length of the reach. The most significant is the South Fork of the Merced, approx. 4.6 miles below Red Bud.

Two other flow point measurements exist.

Chris Shackelton's website, Dreamflows (click on Realtime Dreamflows) links all 3 sites/graphs.
The Flow at Red Bud (aka the Foresta Bridge) is an estimate that mirrors the graph at Pohono, and seems very roughly accurate at "average" boatable flows.

The most useful gauge is one below Briceburg, as it includes inflow from the South Fork Merced at Savage's Trading Post, approx. 4.6 miles below Red Bud. It can be found at Gauge below Briceburg.

I've been told that the Briceburg gauge is solar powered and has a limited battery back-up power supply, resulting in the gauge dropping off line for hours during long periods of darkness or very bad weather. THESE ANOMOLOUS DROPS CAN SAFELY BE IGNORED! The Merced river in this reach is a natural flow without dam control, thus it doesn't "shut down" as might be inferred from the flow graph.

Daily Inflow to McLure Reservoir is also available

 

NOAA Flow predictions

Gauge Information

Name Range Difficulty Updated Level
Merced At Red Bud
dream-139 300 - 7000 cfs II-V 163d08h43m ~ 215 cfs (rc= -0.0 )

RangeWater LevelDifficultyComment
300 -7000 cfs barely runnable-high runnable II-V
MERCED RIVER NEAR BRICEBURG
cdec-MBB 600 - 8000 cfs II-V 01h43m 215 cfs (rc= -0.1 )

RangeWater LevelDifficultyComment
600 -8000 cfs barely runnable-high runnable II-V
8000 -15000 cfs somewhat High-somewhat High IV(V) Flood level, too high for most. Low gradient sections still okay.
MERCED R A POHONO BRIDGE NR YOSEMITE CA
usgs-11266500 400 - 8000 cfs II-V 00h28m 117 cfs (rc= -0.0 )

RangeWater LevelDifficultyComment
400 -8000 cfs barely runnable-high runnable II-V
Merced Inflow Lake McClure
dream-094 1000 - 12000 cfs II-V 79h27m 245 cfs (rc= -0.1 )

RangeWater LevelDifficultyComment
1000 -12000 cfs barely runnable-high runnable II-V

Report - Reports of Merced 4) El Portal to Route 49 at Lake McClure and related gauges

Reports give the public a chance to report on river conditions throughout the country as well as log the history of a river.

Reports

When River/Gauge Subject Level Reporter
237d18h27m Red Bud [CA] Merced Red Bud to Railroad Flat 8500 cfs user: "kmccall"
2y339d11h27m Merced [CA] South Fork Confluence 400 cfs Thomas O'Keefe
4y333d19h27m Merced [CA] Nightmare at low water very low Paul Martzen
4y333d19h27m Merced [CA] New Boulders low Paul Martzen
4y342d10h27m Merced River [CA] Afternoon light low Daniel Lundberg
8y269d19h27m Merced [CA] Kayaking Ned's 3000 Andrew and Dorian Goldstein
8y271d19h27m Merced [CA] Rafting on the Merced UNK Andrew and Dorian Goldstein
8y272d16h27m Merced [CA] Ned's Gulch-Class IV-Merced CA 3000 Andrew and Dorian Goldstein
> 10 years Merced [CA] Split Rock Rapid from Downstream 1250 cfs Matthew Urdan