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Amistad Reservoir water level today

1,062.18 ft above sea level (the reading for October 20, 2026). The lake is 46.5% full, 54.82 ft below full pool (1,117.00 ft). Amistad Reservoir is rising quickly: up 2.38 ft in the past 7 days and up 5.82 ft over 30 days.

Texas Water Development Board publishes one reading per day for Amistad Reservoir; today's value appears once the agency posts it, usually the next morning.

Level now1,062.18 ft
Percent full46.5%
vs full pool (1,117.0)−54.82 ft
Past 24 hours+0.25 ft
Past 7 days+2.38 ft
Past 30 days+5.82 ft
vs 1 year ago+4.82 ft

Amistad Reservoir level over the last 12 months

1,0461,0501,0551,0591,063 Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26Oct 26
Daily elevation in feet, last 12 months; full pool (1,117.0 ft) is 54.8 ft above the highest point shown.

12-month low: 1,047.17 ft (June 2, 2026). High: 1,062.18 ft (October 20, 2026). Swing: 15.01 ft.

Daily Amistad Reservoir levels, last 30 days

DateElevation (ft)Change
Oct 20, 20261,062.18+0.25 ft
Oct 19, 20261,061.93+0.53 ft
Oct 18, 20261,061.40+0.50 ft
Oct 17, 20261,060.90+0.44 ft
Oct 16, 20261,060.46+0.59 ft
Oct 15, 20261,059.87+0.06 ft
Oct 14, 20261,059.81+0.01 ft
Oct 13, 20261,059.80+0.02 ft
Oct 12, 20261,059.78+0.01 ft
Oct 11, 20261,059.77±0.00 ft
Oct 10, 20261,059.77+0.03 ft
Oct 9, 20261,059.74+0.03 ft
Oct 8, 20261,059.71+0.03 ft
Oct 7, 20261,059.68+0.05 ft
Oct 6, 20261,059.63+0.06 ft
Oct 5, 20261,059.57+0.09 ft
Oct 4, 20261,059.48+0.22 ft
Oct 3, 20261,059.26+0.77 ft
Oct 2, 20261,058.49+1.62 ft
Oct 1, 20261,056.87+0.24 ft
Sep 30, 20261,056.63+0.09 ft
Sep 29, 20261,056.54+0.12 ft
Sep 28, 20261,056.42+0.07 ft
Sep 27, 20261,056.35±0.00 ft
Sep 26, 20261,056.35−0.01 ft
Sep 25, 20261,056.36±0.00 ft
Sep 24, 20261,056.36+0.01 ft
Sep 23, 20261,056.35+0.02 ft
Sep 22, 20261,056.33−0.01 ft
Sep 21, 20261,056.34−0.02 ft

Monthly average levels

MonthAverageLowHigh
Nov 20251,057.011,056.281,057.64
Dec 20251,055.431,054.021,056.25
Jan 20261,053.301,052.561,053.95
Feb 20261,051.901,051.351,052.50
Mar 20261,049.161,048.171,051.14
Apr 20261,048.011,047.481,048.35
May 20261,047.621,047.191,048.04
Jun 20261,047.501,047.171,047.79
Jul 20261,051.631,047.541,056.87
Aug 20261,056.831,056.691,056.92
Sep 20261,056.481,056.331,056.67
Oct 2026 *1,059.901,056.871,062.18

* partial month or year.

Amistad Reservoir year by year

YearLowHighAverage
2026 *1,047.17 Jun 21,062.18 Oct 201,051.96
20251,048.55 May 251,057.74 Oct 281,053.29
20241,046.96 Jul 111,061.84 Jan 81,051.46
2023 *1,061.60 Dec 131,065.04 Oct 161,062.68

Amistad Reservoir on this date in past years

YearLevel on this dateToday vs then
20251,057.36 ft+4.82 ft
20241,051.33 ft+10.85 ft
20231,064.65 ft−2.47 ft

Highest and lowest levels on record

TWDB records for Amistad Reservoir go back to 1968. The lowest level in that record is 790.09 ft (November 30, 2008) and the highest is 1,135.64 ft (September 23, 1974). Today the lake is 272.09 ft above its record low. At full conservation pool it holds 1,813,408 acre-feet and covers about 23,823 acres.

Is Amistad Reservoir full?

Amistad Reservoir is 46.5% full by conservation storage, measured against its top of conservation pool at 1,117.00 ft. It would need to rise 54.82 ft to be full.

Is Amistad Reservoir rising or falling?

Amistad Reservoir is rising quickly: up 2.38 ft in the past 7 days and up 5.82 ft over 30 days. In the latest day it moved +0.25 ft.

How does Amistad Reservoir compare with last year?

Compared with the same date last year, the lake is 4.82 ft higher (35.9% full then, 46.5% now). Two years ago on this date it stood at 1,051.33 ft.

Data source

Texas Water Development Board (Water Data for Texas), gauge Amistad; readings since Oct 16, 2023. Official source · how we collect it.

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