Chehalis River at Wwtp at Chehalis water level

Name: Chehalis River at Wwtp at Chehalis water level (U.S. Geological Survey)
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

River gauge, Chehalis River, Washington, United States

Directions

Latest reading

Water level

152.01ft Steady over the last 24 hours

Measured Oct 17, 2026, 10:15 PM PDT (45 min ago)

History

7 days

Water level

What this means

The U.S. Geological Survey has the Chehalis River at Wwtp at Chehalis at 152.01 ft. There is no published reference for this river yet, so we can't say whether that is high or low for the season.

It has barely moved over the past 24 hours. The 30-day range is 152.00 ft – 152.03 ft.

The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels

Paddling and fishing conditions

Compare today with the chart before you go; local outfitters often know which stage suits their stretch.

Weather at the gauge

No rain in the last 3 days.

17 Sat 65° 49° 0.10 in, 25% Wind 9 mph

18 Sun 61° 44° – Wind 11 mph

19 Mon 60° 43° – Wind 7 mph

20 Tue 62° 41° – Wind 10 mph

21 Wed 67° 40° – Wind 5 mph

22 Thu 62° 42° – Wind 5 mph

23 Fri 61° 36° – Wind 6 mph

Forecast: Open-Meteo

Sunrise 07:34 AM Sunset 06:21 PM Daylight 10 hr, 47 min First quarter 47%

Map

Other gauges on the Chehalis River

Gauge	Level	Compared with normal	24 hours	Distance
Chehalis River near DotyRiver gauge, Chehalis River	306.11 ft	High	±0	14 mi
Chehalis River near AdnaRiver gauge, Chehalis River	192.86 ft	High	±0	6.1 mi
Chehalis River near Grand MoundRiver gauge, Chehalis River	128.87 ft	High	+0.01 ft	8 mi
Chehalis River near RochesterRiver gauge, Chehalis River	103.91 ft	Very low	+0.01 ft	12 mi
Chehalis River at PorterRiver gauge, Chehalis River	30.59 ft	High	+0.03 ft	25 mi
Chehalis River near MontesanoRiver gauge, Chehalis River	3.59 ft	Very low	+1.03 ft	36 mi

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Newaukum River near ChehalisRiver gauge, Newaukum River	192.39 ft	Below flood stage	+0.02 ft	3.4 mi
Skookumchuck River near BucodaRiver gauge, Skookumchuck River	203.69 ft	Below flood stage	±0	8 mi
Nf Newaukum River above Bear Creek near ForestRiver gauge, Nf Newaukum River	404.83 ft	High	+0.01 ft	10 mi
Skookumchuck River below Bldy Run Creek near CentraliaRiver gauge, Skookumchuck River	325.99 ft	Highest on record	±0	15 mi
Elk Creek below Deer Creek near DotyRiver gauge, Elk Creek	19.4 cfs	Low	±0	15 mi
South Fork Newaukum River near OnalaskaRiver gauge, South Fork Newaukum River	533.57 ft	High	±0	15 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 Chehalis River at Wwtp at Chehalis today?

On Oct 17, 2026, 10:15 PM PDT, the water level was 152.01 ft. Steady over the last 24 hours.

Is Chehalis River at Wwtp at Chehalis rising or falling?

Steady over the last 24 hours.

Is the level of Chehalis River at Wwtp at Chehalis normal?

The agency publishes no normal range for this gauge yet, so we show the trend only.

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:12025100 (Agency page)
Coordinates: 46.66094, -122.98402 (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

Parameter	Last value	Time (UTC)	Quality
Water level	152.01 ft	2026-10-18 05:15	Provisional

Download

Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

<iframe src="https://nivelmap.com/embed/6464?lang=en" width="360" height="230" style="border:0;max-width:100%" loading="lazy" title="Chehalis River at Wwtp at Chehalis water level"></iframe>

How to cite

U.S. Geological Survey: Chehalis River at Wwtp at Chehalis (usgs:12025100). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/washington/chehalis-river-at-wwtp-at-chehalis

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.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer