For near-real time water levels of this reservoir and others in flood stage, Visit Flood Viewer
Barker Reservoir is a flood control lake. It is not used for water supply and under normal conditions it is empty.
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 | 2026-04-13 | - n.a. - | 80.16 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| 1 day prior | 2026-04-12 | - n.a. - | 79.06 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| 2 days prior | 2026-04-11 | - n.a. - | 76.54 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| 1 week prior | 2026-04-06 | - n.a. - | 70.94 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| 1 month prior | 2026-03-13 | - n.a. - | 75.83 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| 3 months prior | 2026-01-13 | - n.a. - | 70.19 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| 6 months prior | 2025-10-13 | - n.a. - | 69.39 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| 1 year prior | 2025-04-13 | - n.a. - | 69.41 | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
*
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) |
Flood Pool Lower Bound (ft) |
Height Into Flood Pool (ft) | |
|---|---|---|---|---|
| Most recent | 2026-04-13 14:45 | 79.99 | 70.90 | 9.09 |
| 1 hour prior | 2026-04-13 13:45 | 80.10 | 70.90 | 9.20 |
| 2 hours prior | 2026-04-13 12:45 | 80.18 | 70.90 | 9.28 |
| 6 hours prior | 2026-04-13 08:45 | 80.36 | 70.90 | 9.46 |
| 12 hours prior | 2026-04-13 02:45 | 80.00 | 70.90 | 9.10 |
| 24 hours prior | 2026-04-12 14:45 | 79.33 | 70.90 | 8.43 |
| 48 hours prior | 2026-04-11 14:45 | 77.08 | 70.90 | 6.18 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1945-01-01 |
| Vertical datum | NAVD88 |
| Dead pool elevation | 70.90 ft above NAVD88 |
| Emergency spillway crest elevation | 103.70 ft above NGVD29 |
| Top of dam elevation | 103.70 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
| Data Source | USGS:08072500 |
| USGS Monitoring Location | USGS:08072500 |