Bardwell Lake: 96.5% full as of 2026-08-06
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 | 2026-08-06 | 96.5 | 420.53 | 42,384 | 42,323 | 43,856 | 3,232 |
| 1 day prior | 2026-08-05 | 96.7 | 420.56 | 42,481 | 42,420 | 43,856 | 3,236 |
| 2 days prior | 2026-08-04 | 96.9 | 420.59 | 42,578 | 42,517 | 43,856 | 3,239 |
| 1 week prior | 2026-07-30 | 98.1 | 420.75 | 43,098 | 43,037 | 43,856 | 3,260 |
| 1 month prior | 2026-07-06 | 100.0 | 421.10 | 44,249 | 43,856 | 43,856 | 3,316 |
| 3 months prior | 2026-05-06 | 100.0 | 421.18 | 44,514 | 43,856 | 43,856 | 3,323 |
| 6 months prior | 2026-02-06 | 100.0 | 421.21 | 44,614 | 43,856 | 43,856 | 3,326 |
| 1 year prior | 2025-08-06 | 100.0 | 421.19 | 44,547 | 43,856 | 43,856 | 3,324 |
*
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 | 2026-08-06 23:30 | 420.51 | 421.00 | -0.49 |
| 1 hour prior | 2026-08-06 22:30 | 420.52 | 421.00 | -0.48 |
| 2 hours prior | 2026-08-06 21:30 | 420.52 | 421.00 | -0.48 |
| 6 hours prior | 2026-08-06 17:30 | 420.52 | 421.00 | -0.48 |
| 12 hours prior | 2026-08-06 11:30 | 420.53 | 421.00 | -0.47 |
| 24 hours prior | 2026-08-05 23:30 | 420.55 | 421.00 | -0.45 |
| 48 hours prior | 2026-08-04 23:30 | 420.57 | 421.00 | -0.43 |
*
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 |