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Lake levels › Texas › O. H. Ivie Reservoir

O. H. Ivie Reservoir water level today

1,529.18 ft above sea level (the reading for October 19, 2026). The lake is 41.2% full, 22.32 ft below full pool (1,551.50 ft). The level has held steady over the past week (+0.03 ft in 7 days, −0.59 ft in 30 days).

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

Level now1,529.18 ft
Percent full41.2%
vs full pool (1,551.5)−22.32 ft
Past 24 hours−0.03 ft
Past 7 days+0.03 ft
Past 30 days−0.59 ft
vs 1 year ago−3.70 ft

O. H. Ivie Reservoir level over the last 12 months

1,5291,5301,5311,5321,533 Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26Oct 26
Daily elevation in feet, last 12 months; full pool (1,551.5 ft) is 18.5 ft above the highest point shown.

12-month low: 1,529.12 ft (October 14, 2026). High: 1,532.96 ft (June 8, 2026). Swing: 3.84 ft.

Daily O. H. Ivie Reservoir levels, last 30 days

DateElevation (ft)Change
Oct 19, 20261,529.18−0.03 ft
Oct 18, 20261,529.21−0.04 ft
Oct 17, 20261,529.25−0.06 ft
Oct 16, 20261,529.31+0.18 ft
Oct 15, 20261,529.13+0.01 ft
Oct 14, 20261,529.12−0.02 ft
Oct 13, 20261,529.14−0.01 ft
Oct 12, 20261,529.15−0.03 ft
Oct 11, 20261,529.18−0.04 ft
Oct 10, 20261,529.22−0.04 ft
Oct 9, 20261,529.26−0.03 ft
Oct 8, 20261,529.29−0.03 ft
Oct 7, 20261,529.32−0.03 ft
Oct 6, 20261,529.35−0.03 ft
Oct 5, 20261,529.38−0.02 ft
Oct 4, 20261,529.40−0.03 ft
Oct 3, 20261,529.43−0.03 ft
Oct 2, 20261,529.46−0.02 ft
Oct 1, 20261,529.48+0.04 ft
Sep 30, 20261,529.44−0.03 ft
Sep 29, 20261,529.47−0.04 ft
Sep 28, 20261,529.51−0.03 ft
Sep 27, 20261,529.54±0.00 ft
Sep 26, 20261,529.54−0.04 ft
Sep 25, 20261,529.58−0.04 ft
Sep 24, 20261,529.62−0.04 ft
Sep 23, 20261,529.66−0.04 ft
Sep 22, 20261,529.70−0.02 ft
Sep 21, 20261,529.72−0.03 ft
Sep 20, 20261,529.75−0.02 ft

Monthly average levels

MonthAverageLowHigh
Nov 20251,532.431,532.201,532.75
Dec 20251,532.481,532.271,532.70
Jan 20261,532.041,531.841,532.26
Feb 20261,531.691,531.491,531.83
Mar 20261,531.371,531.211,531.51
Apr 20261,531.781,531.141,532.23
May 20261,532.251,531.931,532.82
Jun 20261,532.781,532.461,532.96
Jul 20261,532.031,531.731,532.41
Aug 20261,531.081,530.491,531.70
Sep 20261,529.921,529.441,530.45
Oct 2026 *1,529.281,529.121,529.48

* partial month or year.

O. H. Ivie Reservoir year by year

YearLowHighAverage
2026 *1,529.12 Oct 141,532.96 Jun 81,531.51
20251,527.91 Apr 171,535.75 Jul 171,531.01
20241,518.95 Aug 301,529.15 Nov 181,522.73
2023 *1,521.16 Dec 141,522.18 Oct 161,521.65

O. H. Ivie Reservoir on this date in past years

YearLevel on this dateToday vs then
20251,532.88 ft−3.70 ft
20241,524.88 ft+4.30 ft
20231,522.08 ft+7.10 ft

Highest and lowest levels on record

TWDB records for O. H. Ivie Reservoir go back to 1997. The lowest level in that record is 1,502.51 ft (May 24, 2014) and the highest is 1,552.54 ft (June 27, 1997). Today the lake is 26.67 ft above its record low. At full conservation pool it holds 554,340 acre-feet.

Is O. H. Ivie Reservoir full?

O. H. Ivie Reservoir is 41.2% full by conservation storage, measured against its top of conservation pool at 1,551.50 ft. It would need to rise 22.32 ft to be full.

Is O. H. Ivie Reservoir rising or falling?

The level has held steady over the past week (+0.03 ft in 7 days, −0.59 ft in 30 days). In the latest day it moved −0.03 ft.

How does O. H. Ivie Reservoir compare with last year?

Compared with the same date last year, the lake is 3.70 ft lower (48.5% full then, 41.2% now). Two years ago on this date it stood at 1,524.88 ft.

Data source

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

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