Richland-Chambers Reservoir: 89.4% full as of 2026-10-29
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 | 2026-10-29 | 89.4 | 312.27 | 1,008,402 | 982,619 | 1,099,417 | 41,692 |
| Yesterday | 2026-10-28 | 89.4 | 312.27 | 1,008,402 | 982,619 | 1,099,417 | 41,692 |
| 2 days ago | 2026-10-27 | 89.5 | 312.29 | 1,009,236 | 983,453 | 1,099,417 | 41,708 |
| 1 week ago | 2026-10-22 | 89.8 | 312.38 | 1,012,993 | 987,210 | 1,099,417 | 41,780 |
| 1 month ago | 2026-09-29 | 89.4 | 312.28 | 1,008,819 | 983,036 | 1,099,417 | 41,700 |
| 3 months ago | 2026-07-29 | 95.9 | 313.96 | 1,080,003 | 1,054,220 | 1,099,417 | 43,043 |
| 6 months ago | 2026-04-29 | 92.7 | 313.15 | 1,045,401 | 1,019,618 | 1,099,417 | 42,395 |
| 1 year ago | 2025-10-29 | 93.8 | 313.42 | 1,056,876 | 1,031,093 | 1,099,417 | 42,611 |
*
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 | 2026-10-29 00:00 | 312.27 | 315.00 | -2.73 |
| 1 hour prior | 2026-10-28 23:00 | 312.27 | 315.00 | -2.73 |
| 2 hours prior | 2026-10-28 22:00 | 312.27 | 315.00 | -2.73 |
| 6 hours prior | 2026-10-28 18:00 | 312.27 | 315.00 | -2.73 |
| 12 hours prior | 2026-10-28 12:00 | 312.27 | 315.00 | -2.73 |
| 24 hours prior | 2026-10-28 00:00 | 312.29 | 315.00 | -2.71 |
| 48 hours prior | 2026-10-27 00:00 | 312.31 | 315.00 | -2.69 |
*
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
