South Twin River near Round Mountain water level

Name: South Twin River near Round Mountain 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, South Twin River, Nevada, United States

Directions

Normal for mid-October

Water level

2.22ft Steady over the last 24 hours

Measured Oct 19, 2026, 06:40 PM PDT (24 min ago)

Flow: 1.7 cfs
Water temperature: 47 °F

History

7 days

Water level

What this means

The South Twin River near Round Mountain is at 2.22 ft, in the normal range for mid-October.

The level has held steady over the past 24 hours. In the last month it has stayed between 2.21 ft and 2.23 ft.

Fall is often low-water season on rivers, until steadier rain returns. The sensor also reports a water temperature of 47 °F.

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

Floating and fishing near South Twin River near Round Mountain

Normal flows mean predictable rapids and good access at most put-ins.

Weather at the gauge

The forecast is not available right now.

Sunrise 07:04 AM Sunset 06:05 PM Daylight 11 hr, 1 min First quarter 64%

Map

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 South Twin River near Round Mountain today?

On Oct 19, 2026, 06:40 PM PDT, the water level was 2.22 ft. Steady over the last 24 hours.

Is South Twin River near Round Mountain rising or falling?

Steady over the last 24 hours.

Is the level of South Twin River near Round Mountain normal?

Normal 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:10249300 (Agency page)
Coordinates: 38.88743, -117.24537 (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	2.22 ft	2026-10-20 01:40	Provisional
Flow	1.7 cfs	2026-10-20 01:40	Provisional
Water temperature	47 °F	2026-10-20 01:40	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: South Twin River near Round Mountain (usgs:10249300). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/nevada/south-twin-river-near-round-mountain

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