Alameda C above Div Dam near Sunol CA

Alameda County, California · USGS gauge 11172945 · NWS MPTC1 · Alameda Creek flood status · California river levels

Nearby: river levels near Sunol

Is Alameda C above Div Dam near Sunol CA flooding right now?

Alameda C above Div Dam near Sunol CA measured 1.68 ft on 2026-09-11 01:15:00 UTC. That observation was 4.3 ft below its 6 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
1.68 ft
as of 51 min ago
Streamflow
0 cfs
data refreshed 4 min ago

Minor flooding here begins at 6 ft. The highest crest on record was 7.96 ft on Mon, Jan 9, 1995.

Flood forecast

NWS forecast, issued 12 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action6 ft4.3 ft below
Minor flood6 ft4.3 ft below
Moderate flood8.5 ft6.8 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
7.96 ft1995-01-09
6.59 ft1996-01-24

Nearby gauges

GaugeDistanceCounty
Alameda C below Div Dam near Sunol CA0.3 miAlameda County
Calaveras C near Sunol CA2.5 miAlameda County
Arroyo Hondo near San Jose CA2.5 miSanta Clara County
Alameda C below Calaveras C near Sunol CA2.8 miAlameda County
Indian C near Sunol CA4.6 miAlameda 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