Lake Greeson, AR

As of 2026-10-13, Lake Greeson sits at 533.31 ft, which is low for this time of year. That is 14.69 ft below full pool of 548.00 ft. Over the past 30 days the level has fallen 2.90 ft.

The most recent reading at Lake Greeson is 533.31 ft (2026-10-13), sourced from the U.S. Army Corps of Engineers. Readings on this page refresh automatically as the agency publishes new data.

The highest level for Lake Greeson in our records is 563.39 ft on 2018-03-04. The lowest is 533.31 ft on 2026-10-13. Our record covers about 10 years of readings.

Compared with every October in our records, the current level is higher than 0% of them, which we classify as low 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. Lake Greeson has fallen 2.90 ft over the past 30 days. For the operational reason on any given week, check the U.S. Army Corps of Engineers directly.

Lake Greeson is -3.14 ft compared with this date last year (533.31 ft today). The full-history chart above covers 10 years, with a record high of 563.39 ft and a record low of 533.31 ft.