Lake Amon G Carter: 80.8% full as of 2026-10-24
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 | 2026-10-24 | 80.8 | 917.32 | 16,353 | 15,569 | 19,266 | 1,291 |
| Yesterday | 2026-10-23 | 80.9 | 917.33 | 16,366 | 15,582 | 19,266 | 1,292 |
| 2 days ago | 2026-10-22 | 81.0 | 917.35 | 16,391 | 15,607 | 19,266 | 1,294 |
| 1 week ago | 2026-10-17 | 81.5 | 917.42 | 16,478 | 15,694 | 19,266 | 1,298 |
| 1 month ago | 2026-09-24 | 74.4 | 916.29 | 15,116 | 14,332 | 19,266 | 1,223 |
| 3 months ago | 2026-07-24 | 85.4 | 918.00 | 17,242 | 16,458 | 19,266 | 1,339 |
| 6 months ago | 2026-04-24 | 85.4 | 917.99 | 17,228 | 16,444 | 19,266 | 1,338 |
| 1 year ago | 2025-10-24 | 91.9 | 918.92 | 18,492 | 17,708 | 19,266 | 1,409 |
*
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 | 2026-10-24 19:00 | 917.32 | 920.00 | -2.68 |
| 1 hour prior | 2026-10-24 18:00 | 917.32 | 920.00 | -2.68 |
| 2 hours prior | 2026-10-24 17:00 | 917.32 | 920.00 | -2.68 |
| 6 hours prior | 2026-10-24 13:00 | 917.31 | 920.00 | -2.69 |
| 12 hours prior | 2026-10-24 07:00 | 917.32 | 920.00 | -2.68 |
| 24 hours prior | 2026-10-23 19:00 | 917.34 | 920.00 | -2.66 |
| 48 hours prior | 2026-10-22 19:00 | 917.35 | 920.00 | -2.65 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1956-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 892.50 ft above NGVD29 |
| Service spillway crest elevation | 920.00 ft above NGVD29 |
| Emergency spillway crest elevation | 928.20 ft above NGVD29 |
| Top of dam elevation | 944.80 ft above NGVD29 |
| Conservation pool elevation | 920.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
1974-10-01 (source: TWDB)
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| Data Source | USGS:08043700 |
| USGS Monitoring Location | USGS:08043700 |
Lake Location
