Is the Duwamish River flooding?
The Duwamish River is tracked by 2 USGS streamgauges in Washington. 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 Duwamish River 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 Washington river levels.
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| Duwamish River at Golf Course at Tukwila, WA | No flood stage defined | 9.91 ft | — | |
| Duwamish River at E Marginal Way Br at Duwamish, WA | No flood stage defined | 9.77 ft | — |
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.