Alameda C below Welch C near Sunol CA

Alameda County, California · USGS gauge 11173575 · NWS AWEC1 · Alameda Creek flood status · California river levels

Is Alameda C below Welch C near Sunol CA flooding right now?

Alameda C below Welch C near Sunol CA measured 11.44 ft on 2026-10-27 19:30:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

11.44 ft

as of 19 min ago

Streamflow

7 cfs

data refreshed 2 min ago

Flood forecast

NWS forecast, issued 6 hours ago. Forecasts are issued for select river points and update through the day.

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.

Last 7 days

Past 7 days · 11.37–11.51 ft

Nearby gauges

Gauge	Distance	County
San Antonio C near Sunol CA	2.5 mi	Alameda County
Alameda C below Calaveras C near Sunol CA	3.1 mi	Alameda County
Alameda C a Sunol Water Temple a Sunol CA	3.4 mi	Alameda County
Calaveras C near Sunol CA	3.4 mi	Alameda County
Indian C near Sunol CA	3.5 mi	Alameda 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 · NWS gauge & forecast