Navarro Mills Lake, TX

Navarro Mills Lake is at 81.6% of conservation capacity as of 2026-10-13, which we classify as below full. That is 2.03 ft below full pool of 424.50 ft. Over the past 30 days the level has risen 0.08 ft.

The most recent reading at Navarro Mills Lake is 422.47 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 Navarro Mills Lake in our records is 442.99 ft on 2015-11-01. The lowest is 415.74 ft on 2006-12-18. Our record covers about 38 years of readings.

Compared with every October in our records, the current level is higher than 32% of them, which we classify as below 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. Navarro Mills Lake has risen 0.08 ft over the past 30 days. For the operational reason on any given week, check the Texas Water Development Board directly.

Navarro Mills Lake is -1.50 ft compared with this date last year (422.47 ft today). The full-history chart above covers 38 years, with a record high of 442.99 ft and a record low of 415.74 ft.