San Gabriel River above Whittier Narrows Dam CA

Los Angeles County, California · USGS gauge 11087020 · San Gabriel River flood status · California river levels

Is San Gabriel River above Whittier Narrows Dam CA flooding right now?

San Gabriel River above Whittier Narrows Dam CA measured 3.81 ft on 2026-10-27 19:30:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

3.81 ft

as of 20 min ago

Streamflow

5 cfs

data refreshed 3 min ago

No National Weather Service flood stage is published for this gauge, so no flood category can be shown — why some gauges have no flood stage.

Nearby gauges

Gauge	Distance	County
Rio Hondo above Whittier Narrows Dam CA	2.5 mi	Los Angeles County
Rio Hondo below Whittier Narrows Dam CA	3.1 mi	Los Angeles County
San Gabriel River below Santa Fe Dam near Baldwin Pk CA	6.7 mi	Los Angeles County
Coyote C near Buena Park CA	11.3 mi	Orange County
Fullerton C near Buena Park CA	11.7 mi	Orange County

Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location