Suisun Slough near Benicia water level

Name: Suisun Slough near Benicia water level (U.S. Geological Survey)
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

Tidal gauge, Suisun Slough, California, United States

Directions

Latest reading

Water level

13.12ft Down 0.44 ft over the last 24 hours

Measured Oct 20, 2026, 04:00 PM PDT (59 min ago)

Flow: 4,200 cfs

History

7 days

Water level

What this means

The latest water level reported for Suisun Slough near Benicia is 13.12 ft. There is no published reference for this tidal gauge yet, so we can't say whether that is high or low for the season.

The level is falling, down 0.44 ft over the past 24 hours. Over the past 30 days it has moved between 11.13 ft and 15.54 ft.

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

Weather at the gauge

The forecast is not available right now.

Sunrise 07:23 AM Sunset 06:25 PM Daylight 11 hr, 2 min Waxing gibbous 72%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Napa River near NapaRiver gauge, Napa River	1.96 ft	Below flood stage	+0.01 ft	21 mi
San Ramon C A San RamonRiver gauge	0.0 cfs	Low	±0	25 mi
Sonoma C A Agua CalienteRiver gauge	0.9 cfs	Normal	−0.2 cfs	26 mi
Lake Berryessa and MonticelloLake	428.11 ft	High		27 mi
Putah Creek near WintersRiver gauge, Putah Creek	119 cfs	Normal	−9.0 cfs	27 mi
Novato C A NovatoRiver gauge	2.83 ft	Below flood stage	+0.07 ft	27 mi
Cull Creek above Cull C Reservoir near Castro ValleyRiver gauge, Cull Creek	0.0 cfs	Normal	±0	28 mi
Corte Madera C A RossRiver gauge	4.21 ft	Below flood stage	+0.01 ft	28 mi

Questions and answers

What is the water level of Suisun Slough near Benicia today?

On Oct 20, 2026, 04:00 PM PDT, the water level was 13.12 ft. Down 0.44 ft over the last 24 hours.

Is Suisun Slough near Benicia rising or falling?

Down 0.44 ft over the last 24 hours.

Is the level of Suisun Slough near Benicia 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:11455740 (Agency page)
Coordinates: 38.12380, -122.08139 (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	13.12 ft	2026-10-20 23:00	Provisional
Flow	4,200 cfs	2026-10-20 23:00	Provisional

Download

Embed this gauge

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

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How to cite

U.S. Geological Survey: Suisun Slough near Benicia (usgs:11455740). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/california/suisun-slough-near-benicia

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