Belton Lake: 100.0% full as of 2026-07-29
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 | 2026-07-29 | 100.0 | 594.84 | 443,177 | 432,631 | 432,631 | - n.a. - |
| Yesterday | 2026-07-28 | 100.0 | 594.87 | 443,557 | 432,631 | 432,631 | - n.a. - |
| 2 days ago | 2026-07-27 | 100.0 | 594.91 | 444,064 | 432,631 | 432,631 | - n.a. - |
| 1 week ago | 2026-07-22 | 100.0 | 595.10 | 446,479 | 432,631 | 432,631 | - n.a. - |
| 1 month ago | 2026-06-29 | 100.0 | 594.69 | 441,280 | 432,631 | 432,631 | - n.a. - |
| 3 months ago | 2026-04-29 | 100.0 | 594.17 | 434,751 | 432,631 | 432,631 | 12,489 |
| 6 months ago | 2026-01-29 | 97.9 | 593.25 | 423,372 | 423,372 | 432,631 | 12,248 |
| 1 year ago | 2025-07-29 | 100.0 | 598.04 | 485,048 | 432,631 | 432,631 | - n.a. - |
*
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 | 2026-07-29 16:00 | 594.82 | 594.00 | 0.82 |
| 1 hour prior | 2026-07-29 15:00 | 594.82 | 594.00 | 0.82 |
| 2 hours prior | 2026-07-29 14:00 | 594.83 | 594.00 | 0.83 |
| 6 hours prior | 2026-07-29 10:00 | 594.83 | 594.00 | 0.83 |
| 12 hours prior | 2026-07-29 04:00 | 594.83 | 594.00 | 0.83 |
| 24 hours prior | 2026-07-28 16:00 | 594.87 | 594.00 | 0.87 |
| 48 hours prior | 2026-07-27 16:00 | 594.91 | 594.00 | 0.91 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1954-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 483.00 ft above NGVD29 |
| Emergency spillway crest elevation | 631.00 ft above NGVD29 |
| Flood pool elevation | 631.00 ft above NGVD29 |
| Maximum design elevation | 658.02 ft above NGVD29 |
| Top of dam elevation | 662.00 ft above NGVD29 |
| Conservation pool elevation | 594.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
1954-01-01 (source: USGS)
1994-09-01 (source: TWDB)
: GIS Data
2003-05-01 (source: TWDB)
: GIS Data
2015-10-01 (source: TWDB)
: GIS Data
|
|
| Data Source | USGS:08102000 |
| USGS Monitoring Location | USGS:08102000 |