Coast Fork Willamette at London water level

Name: Coast Fork Willamette at London 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, Coast Fork Willamette, Oregon, United States

Directions

Very low for mid-October

Water level

1.14ft Steady over the last 24 hours

Measured Oct 18, 2026, 01:00 PM PDT (27 min ago)

Flow: 8.3 cfs
Water temperature: 51 °F

History

7 days

Water level

What this means

Low water at Coast Fork Willamette at London: the gauge reads 1.14 ft, far below normal for mid-October.

It has barely moved over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. The 30-day range is 1.12 ft – 1.15 ft.

Fall is often low-water season on rivers, and it usually takes a few days of steady rain to change that. The water temperature at the gauge is 51 °F.

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

The forecast is not available right now.

Sunrise 07:31 AM Sunset 06:25 PM Daylight 10 hr, 55 min First quarter 52%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Coast Fork Willamette River below Cottage Grove DamRiver gauge, Coast Fork Willamette River	115 cfs	Low	±0	5.8 mi
Row River near Cottage GroveRiver gauge, Row River	558 cfs	Normal	+10.0 cfs	11 mi
Row River above Pitcher Creek, near DorenaRiver gauge, Row River	17.7 cfs	Very low	±0	12 mi
Rock Creek near GlideRiver gauge, Rock Creek	14.7 cfs	Very low	±0	21 mi
Umpqua River near ElktonRiver gauge, Umpqua River	2.90 ft	Below flood stage	+0.04 ft	24 mi
Dexter Dam Tailwater at DexterRiver gauge, Dexter Dam Tailwater	637.19 ft	Very low	±0	24 mi
Coast Fork Willamette River near GoshenRiver gauge, Coast Fork Willamette River	2.22 ft	Below flood stage	+0.04 ft	24 mi
Middle Fork Willamette River near DexterRiver gauge, Middle Fork Willamette River	1,240 cfs	Low	−10.0 cfs	24 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 Coast Fork Willamette at London today?

On Oct 18, 2026, 01:00 PM PDT, the water level was 1.14 ft. Steady over the last 24 hours.

Is Coast Fork Willamette at London rising or falling?

Steady over the last 24 hours.

Is the level of Coast Fork Willamette at London 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:14152500 (Agency page)
Coordinates: 43.64151, -123.08591 (WGS84)
Vertical datum: NGVD29
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	1.14 ft	2026-10-18 20:00	Provisional
Flow	8.3 cfs	2026-10-18 20:00	Provisional
Water temperature	51 °F	2026-10-18 19:30	Provisional

Download

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How to cite

U.S. Geological Survey: Coast Fork Willamette at London (usgs:14152500). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/oregon/coast-fork-willamette-at-london

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