Gauge Description:

The gauge is at Happy Isles below Illouette Creek, so flows at the put in will be lower when Illouette Creek is flowing.

Gauge Information

Name Range Difficulty Updated Level
MERCED R A HAPPY ISLES BRIDGE NR YOSEMITE CA
usgs-11264500 150 - 350 cfs IV-V(V+) 00h47m 720 cfs (too high)

gauge graph
RangeWater LevelDifficultyComment
150 - 350 cfs barely runnable-high runnable IV-V(V+) gauge is important or has warning 200-250 is the sweet spot

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

When River/Gauge Subject Level Reporter
4y218d23h20m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Hiking Options n/a Jacob Cruser
4y219d15h02m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Gauge n/a Priscilla Macy
4y219d15h05m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Little Yosemite Valley n/a Priscilla Macy
4y219d15h06m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Merced Lake n/a Priscilla Macy
4y219d15h07m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] First ledge out of Merced Lake n/a Priscilla Macy
4y219d15h08m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Fun ledge above Bunnell Gorge n/a Priscilla Macy
4y219d15h10m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] The last large slide n/a Priscilla Macy
4y219d15h13m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Exit of Echo Gorge n/a Priscilla Macy
4y219d15h14m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Bunnell Gorge n/a Priscilla Macy
4y219d15h15m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Bunnell Cascade n/a Priscilla Macy
4y219d15h18m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Exit to the exit rapid (from bank) n/a Priscilla Macy
4y219d15h20m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Fear n/a Priscilla Macy
4y219d15h21m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Hard Twist n/a Priscilla Macy
4y219d15h23m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Sticky hole at the entrance to the main gorge n/a Priscilla Macy
4y219d15h25m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] First rapid of Storm Warning. n/a Priscilla Macy
4y219d15h26m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] The exit slide of Echo Gorge. n/a Priscilla Macy
4y219d15h40m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Ledges in Echo Gorge 0 cfs Priscilla Macy
4y354d02h15m @Merced 0.5) Headwaters to Little Yosemite Valley [CA] Slide exiting Merced Lake 250 cfs Priscilla Macy