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UBC Dam 8 near Austin water level

Reservoir, UBC Dam 8, Texas, United States

Directions

Right now

Normal for mid-October

Surface elevation

825.96ft Steady over the last 24 hours

825.5 826.0 826.5

History

History
825.5826.0826.5ftOct 12Oct 13Oct 15Oct 16Oct 18825.5826.0826.5ftOct 12Oct 15Oct 18
825.5826.0826.5ftSep 19Sep 26Oct 3Oct 11Oct 18825.5826.0826.5ftSep 19Oct 3Oct 18
825830ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026825830ftOct 2025Apr 2026Oct 2026
825830ftOct 2020Apr 2022Oct 2023Apr 2025Oct 2026825830ftOct 2020Oct 2023Oct 2026
825830ftJanMarMayJulSepNov2026825830ftJanAprJulOct2026

202120222023202420252026

Surface elevation Normal range (10–90 %)

What this means

The lake level at UBC Dam 8 near Austin reads 825.96 ft, about where it usually sits at this time of year.

The median for mid-October is 825.54 ft, based on 7 years of readings, so the lake level is 0.42 ft above typical. On the same day last year the reading was 825.50 ft, a difference of +0.46 ft.

It has barely moved over the past 24 hours. The 30-day range is 825.47 ft – 826.86 ft.

Many reservoirs are drawn down through summer and fall; most of the refill comes later, with winter rain or spring snowmelt.

Compared with 7 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
825.54 ft0.42 ft above the median for this date
Normal for this date
825.34 ft – 826.65 ft8 years in 10 fall in this range (7 years of records)
Same day last year
825.50 ft+0.46 ft
Lowest and highest in 30 days
825.47 ft – 826.86 ft
Lowest and highest in 12 months
825.45 ft – 833.71 ft

Boating and fishing at UBC Dam 8 near Austin

A lake in its usual range is what most ramps, docks and swimming areas are built for.

Conditions at the shore change with the level, so check with the agency that runs the lake before a trip.

Weather at the gauge

The forecast is not available right now.

Sunrise 07:36 AM Sunset 06:58 PM Daylight 11 hr, 22 min First quarter 51%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
UBC Dam 101 at O'Connor Blvd near Round RockRiver gauge, UBC Dam 101 764.41 ft Normal ±0 1.8 mi
UBC Dam 9 near AustinReservoir, UBC Dam 9 768.86 ft High ±0 2.2 mi
Lake Creek at Lake Creek Pkwy near AustinRiver gauge, Lake Creek 2.43 ft Normal ±0 2.5 mi
UBC Dam 7 near Cedar ParkReservoir, UBC Dam 7 805.25 ft Normal ±0 2.9 mi
Brushy Creek at Cedar ParkRiver gauge, Brushy Creek 0.70 ft Normal +0.01 ft 3.8 mi
UBC Dam 6 near Cedar ParkReservoir, UBC Dam 6 888.65 ft High ±0 3.9 mi
Mills Pond at Wells BranchLake, Mills Pond 829.20 ft Low −0.05 ft 4.2 mi
Brushy Creek at IH 35, Round RockRiver gauge, Brushy Creek 3.46 ft Normal +0.03 ft 4.6 mi

Questions and answers

Is UBC Dam 8 near Austin higher than last year?

Yes, it is 0.46 ft higher than on the same day last year, when the reading was 825.50 ft.

What is a normal level for UBC Dam 8 near Austin in mid-October?

The median for mid-October is 825.54 ft. In 8 years out of 10 the reading falls between 825.34 ft and 826.65 ft, based on 7 years of records.

Is UBC Dam 8 near Austin really 825.96 ft deep?

No. 825.96 ft is the height of the water surface above sea level (or the agency's vertical datum), not the depth of the water.

What is the water level of UBC Dam 8 near Austin today?

On Oct 18, 2026, 10:00 AM CDT, the surface elevation was 825.96 ft. Steady over the last 24 hours.

Is UBC Dam 8 near Austin rising or falling?

Steady over the last 24 hours. Up 0.04 ft over the last 7 days.

Is the level of UBC Dam 8 near Austin normal?

Normal for mid-October. Compared with 7 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.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:302814097444799 (Agency page)
Coordinates
30.47045, -97.74639 (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
Surface elevation 825.96 ft 2026-10-18 15:00 Provisional

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How to cite

U.S. Geological Survey: UBC Dam 8 near Austin (usgs:302814097444799). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-states/texas/ubc-dam-8-near-austin

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.