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O'Neill Forebay Rentals

Merced River near Gustine, CA

River62.1 mi
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Around here

Around Merced River

Merced National Wildlife Refuge20.4 mi20 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

Merced River is a 62.1 mile river near O'Neill Forebay Rentals in California. Streamflow is measured at the USGS gauge Merced R at Pohono Bridge near Yosemite CA (site 11266500). The National Hydrography Dataset places it at stream order 8. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1917 to 2026

Merced River typically runs highest in May, at a median 2,090 cfs, and lowest in October, at 30 cfs. The highest flow on record for any single day is 21,000 cfs, in 1997.

Show the numbers
Typical flow by month at Merced R at Pohono Bridge near Yosemite CA, in cfs
MonthTypical (cfs)Usual range (cfs)
January13262 to 247
February201127 to 320
March352211 to 546
April1,095725 to 1,440
May2,0901,350 to 3,270
June1,480679 to 2,905
July373149 to 805
August7645 to 159
September3421 to 61
October3018 to 56
November4827 to 132
December8547 to 154

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 109 years of record. Statistics published by the US Geological Survey for Merced R at Pohono Bridge near Yosemite CA (site 11266500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

8 mapped launches sit in the mapped area of Merced River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

  • Lake YosemiteLake YosemitePublic
  • Lake McSwain Marina and Recreation AreaLake McSwainPublic
  • Lake McClure - McClure PointLake McClurePublic
  • Bagby Recreation AreaLake McClurePublic
  • Turlock Lake State Recreation AreaTurlock LakePublic
  • Turlock Lake State Recreation AreaTurlock LakePublic
  • Turlock Lake State Recreation Area (Tuolumne River Access)Turlock LakePublic
  • Lake McClure - Barrett CoveLake McClurePublic

Made to print

Put Merced River on your wall

This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

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