Lake levels › Texas

Lake Arlington water level today

Normal for this time of year

546.76ft

feet above sea level ·

percent full84.9%
vs full pool−3.2 ft
vs normal for Oct 10+1.1 ft
24 hours−0.04 ft
7 days+0.8 ft
30 days+2.6 ft
vs a year ago−0.2 ft

Is Lake Arlington low right now?

Lake Arlington was at 546.76 ft on October 10, 2026, 3.24 ft below its full pool of 550.0 ft. The conservation pool is 84.9% full (Texas Water Development Board). That is 1.08 ft above the typical level for October 10, within the normal range. Over the past week the lake has been rising about 0.12 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)Full pool
536540545549553NovDecJanFebMarAprMayJunJulAugSepOct Full pool 550.0

Lake Arlington on Oct 10 in past years

2025547.1−0.3
2024543.8+3.0
2023545.9+0.9
2022545.9+0.9
2021545.2+1.6
2020546.1+0.7

Level on the same date each year, and how today compares.

Daily levels, last two weeks

DateLevel (ft)Changevs full pool
Oct 10546.77−0.03−3.2
Oct 9546.80−0.05−3.2
Oct 8546.85−0.05−3.1
Oct 7546.90−0.04−3.1
Oct 6546.94+0.03−3.1
Oct 5546.91+0.61−3.1
Oct 4546.30+0.38−3.7
Oct 3545.92+0.21−4.1
Oct 2545.71+1.45−4.3
Oct 1544.26+1.11−5.7
Sep 30543.15−0.03−6.9
Sep 29543.18−0.03−6.8
Sep 28543.21−0.03−6.8
Sep 27543.24−0.05−6.8

Daily means of the operator's readings (midnight to midnight, local time).

About Lake Arlington

Full pool
550.0 ft (conservation pool)
10-year range
-810.7 ft (April 17, 2021) to 596.2 ft (March 24, 2022)
Operated by
U.S. Army Corps of Engineers
Data
U.S. Army Corps of Engineers — SWF district, LART2
Datum
NGVD29

Lakes near Lake Arlington

Questions

Is Lake Arlington low right now?

Lake Arlington was at 546.76 ft on October 10, 2026, 3.24 ft below its full pool of 550.0 ft. The conservation pool is 84.9% full (Texas Water Development Board). That is 1.08 ft above the typical level for October 10, within the normal range. Over the past week the lake has been rising about 0.12 ft a day.

What is full pool for Lake Arlington?

Full pool (conservation pool) is 550.0 ft above sea level, per Texas Water Development Board. Levels above it mean the operator is storing flood water; levels below it are normal in late summer and winter drawdowns.

How often is the Lake Arlington level updated?

The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.

Where does this data come from?

U.S. Army Corps of Engineers (SWF district, LART2). Readings are provisional and can be revised.