Big Sulphur C near Cloverdale CA

Sonoma County, California · USGS gauge 11463200 · NWS BSCC1 · California river levels

Is Big Sulphur C near Cloverdale CA flooding right now?

Big Sulphur C near Cloverdale CA measured 15.19 ft on 2026-10-27 17:30:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

15.19 ft

as of 31 min ago

Streamflow

4 cfs

data refreshed 15 min ago

Flood forecast

NWS forecast, issued 4 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 · 15.09–15.27 ft

Nearby gauges

Gauge	Distance	County
Russian River near Cloverdale CA	4.8 mi	Mendocino County
Dry C near Geyserville CA	9.0 mi	Sonoma County
Russian River a Geyserville CA	9.5 mi	Sonoma County
Big Sulphur C a G Resort near Cloverdale CA	10.6 mi	Sonoma County
Kelsey C near Kelseyville CA	10.8 mi	Lake 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