USGS Current Conditions for USGS 11264500 MERCED R A HAPPY ISLES BRIDGE NR YOSEMITE CA x

USGS 11264500 MERCED R A HAPPY ISLES BRIDGE NR YOSEMITE CA

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NWS Flood Stage: 8 ft.

Peak Chart

Available Parameters	Available Period
All 4 Available Parameters for this site
00010 Temperature, water	2012-03-23	2026-09-11
00060 Discharge	1988-08-18	2026-09-11
00065 Gage height	2007-10-01	2026-09-11
63160 Stream level, NAVD88	2023-09-10	2026-09-11

Days (7)

-- or --
Begin date

End date

Summary of all available data for this site
Instantaneous-data availability statement

Most recent instantaneous value: 13.6 09-11-2026 07:30 PDT

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Most recent instantaneous value: 9.34 09-11-2026 07:30 PDT

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**Daily discharge, cubic feet per second -- statistics for Sep 11 based on 110 water years of record more**
Min (2021)	25th percen- tile	Most Recent Instantaneous Value Sep 11	Median	Mean	75th percen- tile	Max (1978)
2.51	9.1	9.34	20	43	48	450

Most recent instantaneous value: 0.83 09-11-2026 07:30 PDT

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Most recent instantaneous value: 4021.29 09-11-2026 07:30 PDT

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for California
URL: https://waterdata.usgs.gov/ca/nwis/uv?

Page Contact Information: California Water Data Support Team
Page Last Modified: 2026-09-11 11:00:35 EDT
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