Is the Siuslaw River flooding?
The Siuslaw River is tracked by 2 USGS streamgauges in Oregon. 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 Siuslaw River is running normal, rising toward flood stage, or already flooding. 1 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 Oregon river levels.
River facts
The longest-running gauge on this river is Siuslaw River near Mapleton, OR. The highest level ever recorded there was 30.21 ft on 7 February 1996, carrying 54,800 cfs. Peak records there go back to 1968 (55 annual peaks). It is currently at 3.14 ft, 27.1 ft below that record.
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| Siuslaw River near Mapleton, OR | No flooding | 3.14 ft | 18 ft | |
| Siuslaw River near Alma, OR | No current data | — | — | — |