Addicks Reservoir, TX

As of 2026-10-13, Addicks Reservoir sits at 76.39 ft, which is above average for this time of year. That is 8.89 ft above full pool of 67.50 ft. Over the past 30 days the level has fallen 0.02 ft.

The most recent reading at Addicks Reservoir is 76.39 ft (2026-10-13), sourced from the Texas Water Development Board. Readings on this page refresh automatically as the agency publishes new data.

The highest level for Addicks Reservoir in our records is 109.06 ft on 2017-08-30. The lowest is 67.15 ft on 2020-06-18. Our record covers about 24 years of readings.

Compared with every October in our records, the current level is higher than 74% of them, which we classify as above average for this time of year. Seasonal comparison matters more than the raw number, because most reservoirs draw down predictably through late summer and refill over winter and spring.

Reservoir levels move for four main reasons: rainfall and runoff into the basin, releases through the dam for downstream water supply, power generation or flood control, evaporation during hot months, and seasonal drawdown schedules set by the operating agency. Addicks Reservoir has fallen 0.02 ft over the past 30 days. For the operational reason on any given week, check the Texas Water Development Board directly.

Addicks Reservoir is +8.91 ft compared with this date last year (76.39 ft today). The full-history chart above covers 24 years, with a record high of 109.06 ft and a record low of 67.15 ft.