Bardwell Lake: 89.1% full as of 2026-09-10
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Today | 2026-09-10 | 89.1 | 419.50 | 39,124 | 39,063 | 43,856 | 3,099 |
| Yesterday | 2026-09-09 | 89.2 | 419.52 | 39,186 | 39,125 | 43,856 | 3,102 |
| 2 days ago | 2026-09-08 | 89.4 | 419.55 | 39,279 | 39,218 | 43,856 | 3,105 |
| 1 week ago | 2026-09-03 | 90.2 | 419.66 | 39,621 | 39,560 | 43,856 | 3,120 |
| 1 month ago | 2026-08-10 | 95.7 | 420.42 | 42,029 | 41,968 | 43,856 | 3,217 |
| 3 months ago | 2026-06-10 | 100.0 | 425.28 | 59,277 | 43,856 | 43,856 | 3,881 |
| 6 months ago | 2026-03-10 | 100.0 | 421.12 | 44,315 | 43,856 | 43,856 | 3,318 |
| 1 year ago | 2025-09-10 | 100.0 | 421.18 | 44,514 | 43,856 | 43,856 | 3,323 |
*
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 | 2026-09-10 10:30 | 419.50 | 421.00 | -1.50 |
| 1 hour prior | 2026-09-10 09:30 | 419.50 | 421.00 | -1.50 |
| 2 hours prior | 2026-09-10 08:30 | 419.49 | 421.00 | -1.51 |
| 6 hours prior | 2026-09-10 04:30 | 419.50 | 421.00 | -1.50 |
| 12 hours prior | 2026-09-09 22:30 | 419.50 | 421.00 | -1.50 |
| 24 hours prior | 2026-09-09 10:30 | 419.52 | 421.00 | -1.48 |
| 48 hours prior | 2026-09-08 10:30 | 419.56 | 421.00 | -1.44 |
*
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 |