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Sumas River near Sumas water level

River gauge, Sumas River, Washington, United States

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Right now

Very low for mid-October

Water level

5.86ft Down 0.04 ft over the last 24 hours

Flow
8.5 cfs
4 5 6 8

History

History
5.835.855.885.90ftOct 16Oct 16Oct 17Oct 18Oct 185.835.855.885.90ftOct 16Oct 17Oct 18
Water level

What this means

Low water at Sumas River near Sumas: the gauge reads 5.86 ft, far below normal for mid-October.

It is still going down, by 0.04 ft over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. The 30-day range is 5.80 ft – 5.91 ft.

Fall is often low-water season on rivers, and it usually takes a few days of steady rain to change that.

Compared with 5 years of daily readings for this time of year. How to read levels

Paddling and fishing conditions

At low levels, plan for shorter paddling trips and expect to walk your boat through a few shoals.

Weather at the gauge

Rain in the last 3 days: 0.27 in. Rain that falls upstream can take hours or days to show up at a river gauge.

18 Sun 57° 42° – Wind 8 mph
19 Mon 58° 43° – Wind 6 mph
20 Tue 66° 40° – Wind 6 mph
21 Wed 65° 45° – Wind 3 mph
22 Thu 58° 45° – Wind 6 mph
23 Fri 56° 42° 0.06 in, 23% Wind 4 mph
24 Sat 45° 40° 0.61 in, 30% Wind 6 mph

Forecast: Open-Meteo

Sunrise 07:35 AM Sunset 06:15 PM Daylight 10 hr, 40 min First quarter 53%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Sumas River near HuntingdonRiver gauge, Sumas River 1.26 m Normal −0.01 m 3.4 km
Nooksack R Overflow at Highway 544 at EversonRiver gauge, Nooksack R Overflow 3.54 ft Below flood stage +0.01 ft 5.3 mi
Nooksack River at EversonRiver gauge, Nooksack River 72.14 ft Low +0.05 ft 5.9 mi
Fishtrap Creek at International BoundaryRiver gauge, Fishtrap Creek 3.54 m Very high ±0 12 km
Nooksack River at North CedarvilleRiver gauge, Nooksack River 137.90 ft Very low −0.02 ft 9 mi
Pepin Creek at International BoundaryRiver gauge, Pepin Creek 1.18 m Low −0.01 m 16 km
Anderson Creek at Smith Road near GoshenRiver gauge, Anderson Creek 7.33 ft High ±0 11 mi
Fishtrap Creek at Front Street at LyndenRiver gauge, Fishtrap Creek 2.91 ft Normal +0.01 ft 11 mi

Questions and answers

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Sumas River near Sumas today?

On Oct 18, 2026, 01:00 PM PDT, the water level was 5.86 ft. Down 0.04 ft over the last 24 hours.

Is Sumas River near Sumas rising or falling?

Down 0.04 ft over the last 24 hours.

Is the level of Sumas River near Sumas normal?

Very low for mid-October. Compared with 5 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:12214500 (Agency page)
Coordinates
48.97484, -122.25126 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 5.86 ft 2026-10-18 20:00 Provisional
Flow 8.5 cfs 2026-10-18 20:00 Provisional

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Embed this gauge

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How to cite

U.S. Geological Survey: Sumas River near Sumas (usgs:12214500). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/washington/sumas-river-near-sumas

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.