SANTA ANA R NR MENTONE (RIVER ONLY) CA

HIGHLAND, CA34.1083°N, -117.1006°W Updated 1 hr ago

FLOW RATE

0cfs

GAUGE HT

6.00ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

0cfs 24.5% vs avg

Optimal band: 26–35 cfs

PERIOD HIGH

37cfs

PERIOD LOW

3cfs

RUNNABLE

61%

last 30 day in band

Gauge Height

6.00ft

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34.1083, -117.1006

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DATA · USGS · NOAA · NWSUPDATED 2026-10-17 00:00 UTC

Site #11051499·USGS

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