RIVER GAUGE · TOMBIGBEE RIVER
Tombigbee River at Demopolis Lock and Dam
Marengo County, Alabama
Water level33.26 ft
Flow3,800 cfs
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action68 ft
Minor flood68 ft
Moderate flood77 ft
Major flood92 ft
The past week
Loading chart…
What floods at each level
- 92 ft
Severe flooding occurs in Greene...Sumter...and Marengo counties with numerous evacuations required.
- 84 ft
Some industrial and residential flooding begins just upstream from Demopolis Dam at 88 feet. Widespread flooding in Greene...Marengo...and Sumter counties occurs and some evacuations may be necessary.
- 77 ft
Flooding of numerous cabins and trailers near the river can be expected.
- 73 ft
Some cabins and trailers along the river begin to flood...as well as some secondary roads.
- 68 ft
Flooding of lowlands in the area occurs and cattle should be moved to higher ground.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Apr 18, 1979 | 92.3 ft | — |
| Feb 27, 1961 | 91.7 ft | — |
| Dec 24, 1961 | 87.2 ft | — |
More on Tombigbee River
DownstreamTombigbee River near Nanafalia ↗
Get an alert when Tombigbee River rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

