Smith River above Trail Bridge Reservoir near Belknap Springs water level

Name: Smith River above Trail Bridge Reservoir near Belknap Springs 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, Smith River, Oregon, United States

Directions

Very low for mid-October

Water level

2,196.09ft

Measured Oct 16, 2026, 08:00 AM PDT (5 days ago)

Flow: 4.1 cfs
Water temperature: 47 °F

History

Not enough readings for a chart yet. History builds up with every update.

What this means

The Smith River above Trail Bridge Reservoir near Belknap Springs is running far below normal at 2,196.09 ft.

Without real rain upstream, that is unlikely to change quickly.

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 47 °F.

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

Floating and fishing near Smith River above Trail Bridge Reservoir near Belknap Springs

Low water exposes gravel bars that make good wading access, but some boat ramps may be left high and dry.

Weather at the gauge

The forecast is not available right now.

Sunrise 07:31 AM Sunset 06:16 PM Daylight 10 hr, 44 min Waxing gibbous 75%

Map

Other gauges on the Smith River

Gauge	Level	Compared with normal	24 hours	Distance
Smith River above Smith R Reservoir, near Belknap SprngsRiver gauge, Smith River	2.8 cfs	Very low	±0	3.1 mi

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
McKenzie River below Payne Creek, near Belknap SpringsRiver gauge, McKenzie River	190 cfs	Normal	±0	0.6 mi
McKenzie River below Trail Branch Dam near Belknap SpringsRiver gauge, McKenzie River	530 cfs	Very low	−12.0 cfs	1.5 mi
McKenzie River at Outlet of Clear LakeRiver gauge, McKenzie River	115 cfs	Very low	±0	5.6 mi
Lookout Creek near Blue RiverRiver gauge, Lookout Creek	7.7 cfs	Very low	±0	12 mi
Blue River below Tidbits Creek, near Blue RiverRiver gauge, Blue River	1.74 ft	Low	±0	12 mi
McKenzie River above South Fork, near RainbowRiver gauge, McKenzie River	8.01 ft	Very low	−0.01 ft	13 mi
South Fork McKenzie River near RainbowRiver gauge, South Fork McKenzie River	341 cfs	Low	−5.0 cfs	15 mi
Cougar Dam Tailwater near RainbowRiver gauge, Cougar Dam Tailwater	1,251.62 ft	Very low	−0.01 ft	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 Smith River above Trail Bridge Reservoir near Belknap Springs today?

On Oct 16, 2026, 08:00 AM PDT, the water level was 2,196.09 ft.

Is the level of Smith River above Trail Bridge Reservoir near Belknap Springs 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:14158798 (Agency page)
Coordinates: 44.28989, -122.04858 (WGS84)
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	2,196.09 ft	2026-10-16 15:00	Provisional
Flow	4.1 cfs	2026-10-21 08:00	Provisional
Water temperature	47 °F	2026-10-21 08:00	Provisional

Download

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How to cite

U.S. Geological Survey: Smith River above Trail Bridge Reservoir near Belknap Springs (usgs:14158798). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/oregon/smith-river-above-trail-bridge-reservoir-near-belknap-springs

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