Richland-Chambers Reservoir: 91.4% 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) |
|
|---|---|---|---|---|---|---|---|
| Today | 2026-10-06 | 91.4 | 312.81 | 1,031,032 | 1,005,249 | 1,099,417 | 42,124 |
| Yesterday | 2026-10-05 | 91.5 | 312.83 | 1,031,875 | 1,006,092 | 1,099,417 | 42,140 |
| 2 days ago | 2026-10-04 | 91.5 | 312.84 | 1,032,297 | 1,006,514 | 1,099,417 | 42,148 |
| 1 week ago | 2026-09-29 | 89.4 | 312.28 | 1,008,819 | 983,036 | 1,099,417 | 41,700 |
| 1 month ago | 2026-09-06 | 91.5 | 312.83 | 1,031,875 | 1,006,092 | 1,099,417 | 42,140 |
| 3 months ago | 2026-07-06 | 95.7 | 313.90 | 1,077,421 | 1,051,638 | 1,099,417 | 42,995 |
| 6 months ago | 2026-04-06 | 92.6 | 313.12 | 1,044,129 | 1,018,346 | 1,099,417 | 42,371 |
| 1 year ago | 2025-10-06 | 95.5 | 313.86 | 1,075,703 | 1,049,920 | 1,099,417 | 42,963 |
*
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 | 2026-10-06 00:00 | 312.81 | 315.00 | -2.19 |
| 1 hour prior | 2026-10-05 23:00 | 312.82 | 315.00 | -2.18 |
| 2 hours prior | 2026-10-05 22:00 | 312.82 | 315.00 | -2.18 |
| 6 hours prior | 2026-10-05 18:00 | 312.81 | 315.00 | -2.19 |
| 12 hours prior | 2026-10-05 12:00 | 312.83 | 315.00 | -2.17 |
| 24 hours prior | 2026-10-05 00:00 | 312.84 | 315.00 | -2.16 |
| 48 hours prior | 2026-10-04 00:00 | 312.85 | 315.00 | -2.15 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1987-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 266.00 ft above NGVD29 |
| Service spillway crest elevation | 315.00 ft above NGVD29 |
| Emergency spillway crest elevation | 324.50 ft above NGVD29 |
| Top of dam elevation | 330.00 ft above NGVD29 |
| Conservation pool elevation | 315.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
1987-01-01 (source: USGS)
1996-10-01 (source: USGS)
2007-10-01 (source: TWDB)
: GIS Data
2018-12-01 (source: TWDB)
: GIS Data
|
|
| Data Source | USGS:08064550 |
| USGS Monitoring Location | USGS:08064550 |
Lake Location
