Brady Creek Reservoir: 90.5% full as of 2026-08-11
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 | 2026-08-11 | 90.5 | 1,741.55 | 27,696 | 26,074 | 28,808 | 1,901 |
| Yesterday | 2026-08-10 | 90.6 | 1,741.57 | 27,734 | 26,112 | 28,808 | 1,903 |
| 2 days ago | 2026-08-09 | 90.8 | 1,741.60 | 27,790 | 26,168 | 28,808 | 1,905 |
| 1 week ago | 2026-08-04 | 91.6 | 1,741.72 | 28,007 | 26,385 | 28,808 | 1,915 |
| 1 month ago | 2026-07-11 | 93.1 | 1,741.96 | 28,442 | 26,820 | 28,808 | 1,937 |
| 3 months ago | 2026-05-11 | 96.9 | 1,742.51 | 29,524 | 27,902 | 28,808 | 1,986 |
| 6 months ago | 2026-02-11 | 96.4 | 1,742.44 | 29,383 | 27,761 | 28,808 | 1,980 |
| 1 year ago | 2025-08-11 | 98.0 | 1,742.68 | 29,849 | 28,227 | 28,808 | 1,999 |
*
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 | 2026-08-11 16:45 | 1,741.56 | 1,743.00 | -1.44 |
| 1 hour prior | 2026-08-11 15:45 | 1,741.55 | 1,743.00 | -1.45 |
| 2 hours prior | 2026-08-11 14:45 | 1,741.55 | 1,743.00 | -1.45 |
| 6 hours prior | 2026-08-11 10:45 | 1,741.56 | 1,743.00 | -1.44 |
| 12 hours prior | 2026-08-11 04:45 | 1,741.55 | 1,743.00 | -1.45 |
| 24 hours prior | 2026-08-10 16:45 | 1,741.57 | 1,743.00 | -1.43 |
| 48 hours prior | 2026-08-09 16:45 | 1,741.60 | 1,743.00 | -1.40 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1963-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 1,712.00 ft above NGVD29 |
| Service spillway crest elevation | 1,743.00 ft above NGVD29 |
| Emergency spillway crest elevation | 1,762.40 ft above NGVD29 |
| Top of dam elevation | 1,783.00 ft above NGVD29 |
| Conservation pool elevation | 1,743.00 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:08144900 |
| USGS Monitoring Location | USGS:08144900 |
Lake Location
