Lake Cherokee: 75.9% full as of 2026-11-09
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Most recent | 2026-11-09 | 75.9 | 276.97 | 34,831 | 30,449 | 40,094 | 2,990 |
| 1 day prior | 2026-11-08 | 76.0 | 276.98 | 34,860 | 30,478 | 40,094 | 2,992 |
| 2 days prior | 2026-11-07 | 76.2 | 277.00 | 34,920 | 30,538 | 40,094 | 2,995 |
| 1 week prior | 2026-11-02 | 75.7 | 276.94 | 34,741 | 30,359 | 40,094 | 2,985 |
| 1 month prior | 2026-10-09 | 79.4 | 277.43 | 36,224 | 31,842 | 40,094 | 3,069 |
| 3 months prior | 2026-08-09 | 93.7 | 279.19 | 41,944 | 37,562 | 40,094 | 3,458 |
| 6 months prior | 2026-05-09 | 100.0 | 280.24 | 45,797 | 40,094 | 40,094 | - n.a. - |
| 1 year prior | 2025-11-09 | 99.3 | 279.82 | 44,196 | 39,814 | 40,094 | 3,714 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
**
Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.
Most Recent Instantaneous Water Level
| Date/time |
Water Level (ft) |
Conservation Pool Elevation (ft) |
Height Above Conservation Pool (ft) |
|
|---|---|---|---|---|
| Most recent | 2026-11-09 22:45 | 276.95 | 279.90 | -2.95 |
| 1 hour prior | 2026-11-09 21:45 | 276.95 | 279.90 | -2.95 |
| 2 hours prior | 2026-11-09 20:45 | 276.96 | 279.90 | -2.94 |
| 6 hours prior | 2026-11-09 16:45 | 276.95 | 279.90 | -2.95 |
| 12 hours prior | 2026-11-09 10:45 | 276.96 | 279.90 | -2.94 |
| 24 hours prior | 2026-11-08 22:45 | 276.98 | 279.90 | -2.92 |
| 48 hours prior | 2026-11-07 22:45 | 276.99 | 279.90 | -2.91 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1948-01-01 |
| Vertical datum | NAVD88 |
| Dead pool elevation | 260.00 ft above NGVD29 |
| Emergency spillway crest elevation | 287.70 ft above NGVD29 |
| Maximum design elevation | 291.00 ft above NGVD29 |
| Top of dam elevation | 295.00 ft above NGVD29 |
| Conservation pool elevation | 280.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
2003-11-01 (source: TWDB)
: GIS Data
2015-04-01 (source: TWDB)
: GIS Data
|
|
| Data Source | USGS:08021400 |
| USGS Monitoring Location | USGS:08021400 |