What is the current flow on Sumas River?
Sumas River is currently flowing at 21.9 cfs at USGS gauge 12214500 as of Oct 3, 1:00 AM UTC.
Flow is 21.9 cfs.
USGS 12214500 is a public stream gauge on Sumas River in Washington. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There is 1 same-waterway gauge nearby for upstream and downstream comparison.
The NOAA forecast for Sumas River is not available on this page yet. Open Sumas River on the Waderly map for the live forecast.
Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.
These nearby gauges are on the same named waterway, which makes them more useful for upstream and downstream context than unrelated creeks at the same distance.
Sumas River is currently flowing at 21.9 cfs at USGS gauge 12214500 as of Oct 3, 1:00 AM UTC.
This USGS gauge is not currently reporting water temperature for Sumas River, so this page does not show a live water-temperature reading.
Other gauges on Sumas River worth checking include SUMAS RIVER AT SOUTH PASS ROAD AT NOOKSACK, WA (4.7 miles away). Same-waterway gauges are usually the best upstream and downstream cross-check when you are deciding whether conditions are improving or dropping out.
Get a free alert the moment Sumas River hits your window — the right flow, temperature, and conditions — instead of refreshing this page. Waderly watches the gauge so you don't have to.
Set a free flow alert for Sumas River