SAN GABRIEL R AB WHITTIER NARROWS DAM CA

CALIFORNIA34.0342°N, -118.0381°W Updated 1 hr ago

FLOW RATE

1cfs

GAUGE HT

3.74ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

1cfs 43.6% vs avg

Optimal band: 3–3 cfs

PERIOD HIGH

71cfs

PERIOD LOW

1cfs

RUNNABLE

17%

last 30 day in band

Gauge Height

3.74ft

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34.0342, -118.0381

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

Site #11087020·USGS

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