Country: USA

Ubc Dam 4 water level today

Lake in Williamson County, Texas

838.45ft
255.56 m · NAVD88
Measured · provisional
Normal for the dateSteady
24 hours
▲ 0.01 ft
7 days
▼ 0.02 ft
30 days
0.00 ft
Normal for Oct 23 ?
838.32 ft

At a glance · Oct 23

About normal

Ubc Dam 4 is 0.1 ft higher than normal for Oct 23, higher than on this date in 8 of the last 10 years, but still within its normal range.

  • This week→ Steady
  • Lowest on record↓ 837.37 ft (2023)

Compared with this gauge's own records for the same date. A statistical guide, not advice.

Normal for Oct 23Record lowToday838.45 ft

Today compared with past years on Oct 23

Lowest to highest on this date: 837.76–851.02 ftUsual range (10th–90th percentile): 838.15–838.64 ftNormal (25th–75th percentile): 838.24–838.55 ftToday: 838.45 ftToday 838.45 ftMedian 838.32Highest 851.0225th
Lowest to highest on this date: 837.76–851.02 ftUsual range (10th–90th percentile): 838.15–838.64 ftNormal (25th–75th percentile): 838.24–838.55 ftToday: 838.45 ftToday 838.45 ftMedian 838.32Highest 851.0225th

Where today's reading sits among this gauge's own records for the same date (±3 days). A statistical guide, not advice.

What this means

It is lower than on Oct 23 in 2 of the last 10 years.

The lake has fallen 0.02 ft in 7 days.

Since 2013, the lowest daily level was 837.37 ft (Sep 2023) and the highest 852.73 ft (Oct 2015).

Ubc Dam 4 level chart

Loading chart…

Measured Normal range for the date (middle 50% of past years)

2026 compared with 2025

837840843847850JanFebMarAprMayJunJulAugSepOctNovDec202520262025-09-17: 838.16 ft2025-09-22: 838.16 ft2025-09-27: 838.15 ft2025-10-02: 838.42 ft2025-10-07: 838.43 ft2025-10-12: 838.43 ft2025-10-17: 838.43 ft2025-10-22: 838.42 ft2025-10-27: 838.72 ft2025-11-01: 838.52 ft2025-11-06: 838.49 ft2025-11-11: 838.46 ft2025-11-16: 838.45 ft2025-11-21: 838.52 ft2025-11-26: 838.46 ft2025-12-01: 838.46 ft2025-12-06: 838.47 ft2025-12-11: 838.46 ft2025-12-16: 838.45 ft2025-12-21: 838.46 ft2025-12-26: 838.47 ft2025-12-31: 838.43 ft2026-01-05: 838.44 ft2026-01-10: 838.43 ft2026-01-15: 838.43 ft2026-01-20: 838.43 ft2026-01-25: 838.90 ft2026-01-30: 838.53 ft2026-02-04: 838.49 ft2026-02-09: 838.46 ft2026-02-14: 838.52 ft2026-02-19: 838.49 ft2026-02-24: 838.45 ft2026-03-01: 838.46 ft2026-03-06: 838.46 ft2026-03-11: 838.72 ft2026-03-16: 838.47 ft2026-03-21: 838.46 ft2026-03-26: 838.45 ft2026-03-31: 838.43 ft2026-04-05: 838.94 ft2026-04-10: 838.53 ft2026-04-15: 838.55 ft2026-04-20: 838.63 ft2026-04-25: 838.64 ft2026-04-30: 838.64 ft2026-05-05: 838.64 ft2026-05-10: 838.61 ft2026-05-15: 838.58 ft2026-05-20: 839.14 ft2026-05-25: 838.62 ft2026-05-30: 838.73 ft2026-06-04: 838.60 ft2026-06-09: 838.91 ft2026-06-14: 838.62 ft2026-06-19: 845.45 ft2026-06-24: 838.70 ft2026-06-29: 838.59 ft2026-07-04: 838.54 ft2026-07-09: 838.48 ft2026-07-14: 839.56 ft2026-07-19: 838.79 ft2026-07-24: 838.58 ft2026-07-29: 838.58 ft2026-08-03: 838.49 ft2026-08-08: 838.46 ft2026-08-13: 838.46 ft2026-08-18: 838.40 ft2026-08-23: 838.40 ft2026-08-28: 838.42 ft2026-09-02: 838.43 ft2026-09-07: 838.41 ft2026-09-12: 838.41 ft2026-09-17: 838.45 ft2026-09-22: 838.46 ft2026-09-27: 838.43 ft2026-10-02: 839.09 ft2026-10-07: 838.52 ft2026-10-12: 838.47 ft2026-10-17: 838.45 ft
837840843847850JanAprJulOct202520262025-09-17: 838.16 ft2025-09-22: 838.16 ft2025-09-27: 838.15 ft2025-10-02: 838.42 ft2025-10-07: 838.43 ft2025-10-12: 838.43 ft2025-10-17: 838.43 ft2025-10-22: 838.42 ft2025-10-27: 838.72 ft2025-11-01: 838.52 ft2025-11-06: 838.49 ft2025-11-11: 838.46 ft2025-11-16: 838.45 ft2025-11-21: 838.52 ft2025-11-26: 838.46 ft2025-12-01: 838.46 ft2025-12-06: 838.47 ft2025-12-11: 838.46 ft2025-12-16: 838.45 ft2025-12-21: 838.46 ft2025-12-26: 838.47 ft2025-12-31: 838.43 ft2026-01-05: 838.44 ft2026-01-10: 838.43 ft2026-01-15: 838.43 ft2026-01-20: 838.43 ft2026-01-25: 838.90 ft2026-01-30: 838.53 ft2026-02-04: 838.49 ft2026-02-09: 838.46 ft2026-02-14: 838.52 ft2026-02-19: 838.49 ft2026-02-24: 838.45 ft2026-03-01: 838.46 ft2026-03-06: 838.46 ft2026-03-11: 838.72 ft2026-03-16: 838.47 ft2026-03-21: 838.46 ft2026-03-26: 838.45 ft2026-03-31: 838.43 ft2026-04-05: 838.94 ft2026-04-10: 838.53 ft2026-04-15: 838.55 ft2026-04-20: 838.63 ft2026-04-25: 838.64 ft2026-04-30: 838.64 ft2026-05-05: 838.64 ft2026-05-10: 838.61 ft2026-05-15: 838.58 ft2026-05-20: 839.14 ft2026-05-25: 838.62 ft2026-05-30: 838.73 ft2026-06-04: 838.60 ft2026-06-09: 838.91 ft2026-06-14: 838.62 ft2026-06-19: 845.45 ft2026-06-24: 838.70 ft2026-06-29: 838.59 ft2026-07-04: 838.54 ft2026-07-09: 838.48 ft2026-07-14: 839.56 ft2026-07-19: 838.79 ft2026-07-24: 838.58 ft2026-07-29: 838.58 ft2026-08-03: 838.49 ft2026-08-08: 838.46 ft2026-08-13: 838.46 ft2026-08-18: 838.40 ft2026-08-23: 838.40 ft2026-08-28: 838.42 ft2026-09-02: 838.43 ft2026-09-07: 838.41 ft2026-09-12: 838.41 ft2026-09-17: 838.45 ft2026-09-22: 838.46 ft2026-09-27: 838.43 ft2026-10-02: 839.09 ft2026-10-07: 838.52 ft2026-10-12: 838.47 ft2026-10-17: 838.45 ft
20262025Normal (middle 50% of past years)Usual range (10th–90th percentile)Median

Each year drawn on the same January–December axis, over this gauge's normal range for each date. Hover or tap a point for its value.

Same date in past years

DateLevelvs today
Oct 23, 2025838.43 ft▼ 0.02 ft
Oct 23, 2024838.17 ft▼ 0.28 ft
Oct 23, 2023838.65 ft▲ 0.20 ft
Oct 23, 2022838.19 ft▼ 0.26 ft
Oct 23, 2021838.27 ft▼ 0.18 ft
Oct 23, 2020838.17 ft▼ 0.28 ft
Oct 23, 2019838.17 ft▼ 0.28 ft
Oct 23, 2018838.52 ft▲ 0.07 ft
Oct 23, 2017838.30 ft▼ 0.15 ft
Oct 23, 2016838.11 ft▼ 0.34 ft

Records & details

Highest
852.73 ft on Oct 31, 2015
Lowest
837.37 ft on Sep 12, 2023
Records from
2013 (13 years of daily data)
Water temperature
Not measured here

Full history: yearly highs and lows, monthly averages →

Campgrounds near Ubc Dam 4

Federal campgrounds from Recreation.gov; straight-line distance from the lake's gauge or dam.

Weather & wind

Overnight59°F · Clear
Wind SW 5 mph
Friday84°F · Sunny
Wind S 0 to 5 mph
Friday Night60°F · Clear
Wind SSE 0 to 5 mph
Saturday84°F · Mostly Sunny
Wind SSE 0 to 10 mph
Saturday Night61°F · Partly Cloudy
Wind SE 5 to 10 mph
Sunday80°F · Mostly Sunny
Wind ESE 5 to 10 mph

NOAA National Weather Service forecast for this lake's location, updated 9 h ago.

Nearby lakes

All Texas lake levels →