Bardwell Lake: 91.8% full as of 2026-08-27
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 | 2026-08-27 | 91.8 | 419.88 | 40,311 | 40,250 | 43,856 | 3,148 |
| 1 day prior | 2026-08-26 | 91.9 | 419.90 | 40,374 | 40,313 | 43,856 | 3,151 |
| 2 days prior | 2026-08-25 | 92.1 | 419.93 | 40,468 | 40,407 | 43,856 | 3,154 |
| 1 week prior | 2026-08-20 | 93.4 | 420.10 | 41,006 | 40,945 | 43,856 | 3,176 |
| 1 month prior | 2026-07-27 | 98.7 | 420.83 | 43,359 | 43,298 | 43,856 | 3,270 |
| 3 months prior | 2026-05-27 | 100.0 | 421.66 | 46,121 | 43,856 | 43,856 | 3,373 |
| 6 months prior | 2026-02-27 | 100.0 | 421.14 | 44,381 | 43,856 | 43,856 | 3,320 |
| 1 year prior | 2025-08-27 | 100.0 | 421.09 | 44,216 | 43,856 | 43,856 | 3,315 |
*
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 | 2026-08-27 23:30 | 419.86 | 421.00 | -1.14 |
| 1 hour prior | 2026-08-27 22:30 | 419.86 | 421.00 | -1.14 |
| 2 hours prior | 2026-08-27 21:30 | 419.87 | 421.00 | -1.13 |
| 6 hours prior | 2026-08-27 17:30 | 419.87 | 421.00 | -1.13 |
| 12 hours prior | 2026-08-27 11:30 | 419.89 | 421.00 | -1.11 |
| 24 hours prior | 2026-08-26 23:30 | 419.89 | 421.00 | -1.11 |
| 48 hours prior | 2026-08-25 23:30 | 419.91 | 421.00 | -1.09 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1965-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 391.00 ft above NGVD29 |
| Service spillway crest elevation | 439.00 ft above NGVD29 |
| Emergency spillway crest elevation | 439.00 ft above NGVD29 |
| Flood pool elevation | 439.00 ft above NGVD29 |
| Maximum design elevation | 455.90 ft above NGVD29 |
| Top of dam elevation | 460.00 ft above NGVD29 |
| Conservation pool elevation | 421.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
1999-02-01 (source: TWDB)
: GIS Data
2020-07-01 (source: TWDB)
: GIS Data
|
|
| Data Source | USGS:08063700 |
| USGS Monitoring Location | USGS:08063700 |