Richland-Chambers Reservoir: 89.1% full as of 2026-11-06
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 | 2026-11-06 | 89.1 | 312.21 | 1,005,902 | 980,119 | 1,099,417 | 41,644 |
| Yesterday | 2026-11-05 | 89.2 | 312.22 | 1,006,318 | 980,535 | 1,099,417 | 41,652 |
| 2 days ago | 2026-11-04 | 89.3 | 312.24 | 1,007,152 | 981,369 | 1,099,417 | 41,668 |
| 1 week ago | 2026-10-30 | 89.3 | 312.25 | 1,007,569 | 981,786 | 1,099,417 | 41,676 |
| 1 month ago | 2026-10-06 | 91.4 | 312.80 | 1,030,610 | 1,004,827 | 1,099,417 | 42,116 |
| 3 months ago | 2026-08-06 | 94.9 | 313.71 | 1,069,267 | 1,043,484 | 1,099,417 | 42,843 |
| 6 months ago | 2026-05-06 | 92.7 | 313.15 | 1,045,401 | 1,019,618 | 1,099,417 | 42,395 |
| 1 year ago | 2025-11-06 | 93.0 | 313.21 | 1,047,945 | 1,022,162 | 1,099,417 | 42,443 |
*
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 | 2026-11-06 11:15 | 312.21 | 315.00 | -2.79 |
| 1 hour prior | 2026-11-06 10:15 | 312.21 | 315.00 | -2.79 |
| 2 hours prior | 2026-11-06 09:15 | 312.21 | 315.00 | -2.79 |
| 6 hours prior | 2026-11-06 05:15 | 312.23 | 315.00 | -2.77 |
| 12 hours prior | 2026-11-05 23:15 | 312.22 | 315.00 | -2.78 |
| 24 hours prior | 2026-11-05 11:15 | 312.22 | 315.00 | -2.78 |
| 48 hours prior | 2026-11-04 11:15 | 312.25 | 315.00 | -2.75 |
*
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
