Lake Amon G Carter: 81.2% full as of 2026-10-06
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 | 2026-10-06 | 81.2 | 917.38 | 16,428 | 15,644 | 19,266 | 1,296 |
| 1 day prior | 2026-10-05 | 81.3 | 917.40 | 16,453 | 15,669 | 19,266 | 1,297 |
| 2 days prior | 2026-10-04 | 81.3 | 917.40 | 16,453 | 15,669 | 19,266 | 1,297 |
| 1 week prior | 2026-09-29 | 73.6 | 916.16 | 14,968 | 14,184 | 19,266 | 1,216 |
| 1 month prior | 2026-09-06 | 77.0 | 916.72 | 15,620 | 14,836 | 19,266 | 1,251 |
| 3 months prior | 2026-07-06 | 88.3 | 918.41 | 17,803 | 17,019 | 19,266 | 1,370 |
| 6 months prior | 2026-04-06 | 85.9 | 918.07 | 17,339 | 16,555 | 19,266 | 1,345 |
| 1 year prior | 2025-10-06 | 94.0 | 919.20 | 18,886 | 18,102 | 19,266 | 1,431 |
*
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 | 2026-10-07 03:00 | 917.38 | 920.00 | -2.62 |
| 1 hour prior | 2026-10-07 02:00 | 917.38 | 920.00 | -2.62 |
| 2 hours prior | 2026-10-07 01:00 | 917.37 | 920.00 | -2.63 |
| 6 hours prior | 2026-10-06 21:00 | 917.39 | 920.00 | -2.61 |
| 12 hours prior | 2026-10-06 15:00 | 917.38 | 920.00 | -2.62 |
| 24 hours prior | 2026-10-06 03:00 | 917.40 | 920.00 | -2.60 |
| 48 hours prior | 2026-10-05 03:00 | 917.41 | 920.00 | -2.59 |
*
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
