Watts Bar Lake

Tennessee

Current level

738.8 ft

-2.2 ft below full pool

Full pool: 741 ft

Datum: Not available

Source: Not available

24hr change

0.02 ft

Since prior reading

7-day change

+0.29 ft

Since 7 days ago

30-day change

+0.95 ft

Since 30 days ago

Lake level trend

Elevation (ft)

Reference line uses full pool when that elevation is available for this lake.

Level breakdown

Full pool: 741 ft
Current: 738.8 ft
Difference: -2.2 ft
% of full pool: 99.70%
% of flood stage: Not available

DatumVertical datum used for published pool and stage elevations at this lake.: Not available
Source: Not available

Level thresholds

Published elevations from lake operators when provided by the data service.

Flood stageNot available
Full pool741 ft
Winter pool735 ft

Daily level summary

Date	Level (ft)	Change (ft)	Condition
May 12, 2026	738.9	-0.02	Falling
May 11, 2026	738.92	+0.03	Rising
May 10, 2026	738.89	+0.04	Rising
May 9, 2026	738.85	+0.07	Rising
May 8, 2026	738.78	+0.02	Rising
May 7, 2026	738.76	+0.14	Rising
May 6, 2026	738.62	+0.01	Stable
May 5, 2026	738.61	+0.01	Stable
May 4, 2026	738.6	+0.02	Rising
May 3, 2026	738.58	-0.01	Stable
May 2, 2026	738.59	0	Stable
May 1, 2026	738.59	+0.02	Rising
Apr 30, 2026	738.57	+0.15	Rising
Apr 29, 2026	738.42	+0.06	Rising