Nickajack Lake

Tennessee

Current level

633.85 ft

+0.85 ft above full pool

Full pool: 633 ft

Datum: Not available

Source: Not available

24hr change

+0.51 ft

Since prior reading

7-day change

+0.43 ft

Since 7 days ago

30-day change

0.39 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: 633 ft
Current: 633.85 ft
Difference: 0.85 ft
% of full pool: 100.13%
% 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 pool633 ft
Winter pool632 ft

Daily level summary

Date	Level (ft)	Change (ft)	Condition
May 11, 2026	633.75	+0.51	Rising
May 10, 2026	633.24	-0.46	Falling
May 9, 2026	633.7	-0.39	Falling
May 8, 2026	634.09	+0.09	Rising
May 7, 2026	634	+0.29	Rising
May 6, 2026	633.71	+0.49	Rising
May 5, 2026	633.22	-0.1	Falling
May 4, 2026	633.32	-0.63	Falling
May 3, 2026	633.95	+0.39	Rising
May 2, 2026	633.56	+0.14	Rising
May 1, 2026	633.42	+0.47	Rising
Apr 30, 2026	632.95	-0.41	Falling
Apr 29, 2026	633.36	-0.16	Falling
Apr 28, 2026	633.52	-0.63	Falling