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San Antonio C A Los Alamos water level

River gauge, California, United States

Directions

Right now

Latest reading

Water level

1.22ft Steady over the last 24 hours

Flow
0.0 cfs
-1 0 1 3

History

History
1.221.221.23ftOct 16Oct 17Oct 18Oct 19Oct 201.221.221.23ftOct 16Oct 18Oct 20
Water level

What this means

The latest river stage reported for San Antonio C A Los Alamos is 1.22 ft. The agency publishes no normal range or warning level for this river yet, so there is nothing to judge the number against.

The level has held steady over the past 24 hours. Over the past 30 days it has moved between 1.22 ft and 1.23 ft.

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

What the stage means on the water

With no published normal range, paddlers and anglers should go by the trend: a rising river usually means muddier, faster water.

Weather at the gauge

The forecast is not available right now.

Sunrise 07:12 AM Sunset 06:21 PM Daylight 11 hr, 10 min Waxing gibbous 69%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Sisquoc River near GareyRiver gauge, Sisquoc River 6.30 ft Below flood stage −0.01 ft 11 mi
Santa Ynez R A Narrows near LompocRiver gauge, Santa Ynez R A Narrows 1.65 ft Below flood stage −0.01 ft 11 mi
Santa Ynez R A H St near LompocRiver gauge, Santa Ynez R A H St 0.0 cfs Normal ±0 12 mi
Alamo Pintado Creek near SolvangRiver gauge, Alamo Pintado Creek 0.0 cfs Normal ±0 12 mi
Santa Ynez R A SolvangRiver gauge 18.5 cfs High +1.7 cfs 13 mi
Salsipuedes Creek near LompocRiver gauge, Salsipuedes Creek 0.4 cfs Normal ±0 13 mi
San Antonio Creek near CasmaliaRiver gauge, San Antonio Creek 0.4 cfs Normal ±0 15 mi
Orcutt Creek near OrcuttRiver gauge, Orcutt Creek 0.2 cfs Normal ±0 16 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 San Antonio C A Los Alamos today?

On Oct 20, 2026, 08:30 AM PDT, the water level was 1.22 ft. Steady over the last 24 hours.

Is San Antonio C A Los Alamos rising or falling?

Steady over the last 24 hours.

Is the level of San Antonio C A Los Alamos 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:11135800 (Agency page)
Coordinates
34.74331, -120.27095 (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 1.22 ft 2026-10-20 15:30 Provisional
Flow 0.0 cfs 2026-10-20 15:30 Provisional

Download

Embed this gauge

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

How to cite

U.S. Geological Survey: San Antonio C A Los Alamos (usgs:11135800). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/california/san-antonio-c-a-los-alamos

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.