Is the Tualatin River flooding?
The Tualatin River is tracked by 3 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 Tualatin River is running normal, rising toward flood stage, or already flooding. 2 of 3 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 Tualatin River at West Linn, OR. The highest level ever recorded there was 18.32 ft on 10 February 1996, carrying 26,400 cfs. Peak records there go back to 1929 (92 annual peaks). It is currently at 3.07 ft, 15.3 ft below that record.
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| Tualatin River near Dilley, OR | No flooding | 11.13 ft | 17.5 ft | |
| Tualatin River at West Linn, OR | No flooding | 3.07 ft | 13.5 ft | |
| Tualatin River at Hwy 219 near Hillsboro, OR | No current data | — | — | — |