San Joaquin River near Mendota CA

Fresno County, California · USGS gauge 11254000 · NWS SJMC1 · San Joaquin River flood status · California river levels

Nearby: river levels near Mendota

Is San Joaquin River near Mendota CA flooding right now?

San Joaquin River near Mendota CA measured 4.02 ft on 2026-09-11 01:00:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height
4.02 ft
as of 78 min ago
Streamflow
441 cfs
data refreshed 16 min ago

Flood forecast

NWS forecast, issued 12 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.

Nearby gauges

GaugeDistanceCounty
San Joaquin River a N San Mateo Rd near Mendota CA4.5 miFresno County
Panoche C a I-5 near Silver Creek CA17.8 miFresno County
Cantua C near Cantua Creek CA28.3 miFresno County
Clear C near Idria CA37.5 miSan Benito County
San Joaquin River below Friant CA38.1 miFresno 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