San Mateo C above Junction Box a Dam1 near Hillsborough
Is San Mateo C above Junction Box a Dam1 near Hillsborough flooding right now?
San Mateo C above Junction Box a Dam1 near Hillsborough measured 0.11 ft on 2026-09-11 01:30:00 UTC. No NWS minor flood stage is published for this gauge.
Gauge height
0.11 ft
Streamflow
—
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| San Mateo C below Junction Box a Dam1 near Hillsborough | 0.1 mi | San Mateo County |
| Pilarcitos C below Spillway near Hillsborough CA | 0.7 mi | San Mateo County |
| Pilarcitos C above Stone Dam near Hillsborough CA | 2.2 mi | San Mateo County |
| Pilarcitos C below Stone Dam near Hillsborough CA | 2.5 mi | San Mateo County |
| San Mateo C below Lo Crystal Sp Reservoir near San Mateo CA | 3.8 mi | San Mateo County |
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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.