Mountain Creek Lake, TX

Mountain Creek Lake is at 100.0% of conservation capacity as of 2026-10-13, which we classify as full. That is 0.75 ft above full pool of 457.00 ft. Over the past 30 days the level has risen 0.88 ft.

The most recent reading at Mountain Creek Lake is 457.75 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 Mountain Creek Lake in our records is 458.74 ft on 2023-10-26. The lowest is 454.44 ft on 1998-09-12. Our record covers about 39 years of readings.

Compared with every October in our records, the current level is higher than 97% of them, which we classify as full. 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. Mountain Creek Lake has risen 0.88 ft over the past 30 days. For the operational reason on any given week, check the Texas Water Development Board directly.

Mountain Creek Lake is +0.73 ft compared with this date last year (457.75 ft today). The full-history chart above covers 39 years, with a record high of 458.74 ft and a record low of 454.44 ft.