Is the Rio Hondo flooding?
The Rio Hondo is tracked by 2 USGS streamgauges in California. This page compares each gauge’s live water level against its official National Weather Service flood stage, refreshed every 15 minutes, so you can tell whether the Rio Hondo is running normal, rising toward flood stage, or already flooding. 0 of 2 gauges have both a usable water-level reading and a published minor flood stage. Gauges without a published flood stage show water level and flow only. For nearby rivers, see all California river levels.
River facts
The longest-running gauge on this river is Rio Hondo above Whittier Narrows Dam CA. The highest level ever recorded there was 7.35 ft on 16 February 1980, carrying 18,200 cfs. Peak records there go back to 1957 (69 annual peaks).
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| Rio Hondo above Whittier Narrows Dam CA | No current data | — | — | — |
| Rio Hondo below Whittier Narrows Dam CA | No current data | — | — | — |
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.