Reservoir · Alabama · United States · USACE CWMS
Demopolis Lock and Dam
105.0% full
Capacity
148.02 hm³
Volume stored
162 hm³
Coordinates
32.522°N, 87.879°W
Last updated
2026-09-14
Current fill
105.0%vs 7 days ago
0.0%stable
vs 1 year ago
N/A7-day trend
→stable
Data source: USACE CWMS — US Army Corps of Engineers — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. Last reading: 2026-09-14.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 32.522, -87.879 · Open in Google Maps
About Demopolis Lock and Dam
As of September 14, 2026, Demopolis Lock and Dam is filled to 105.0% of its total capacity, holding roughly 162 hm³ of water out of a maximum 148 hm³. At this level the reservoir is effectively full.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Demopolis Lock and Dam — 46 data points between July 30, 2026 and September 14, 2026 — the level has ranged from a low of 105.0% (July 30, 2026) to a high of 105.0% (July 30, 2026).
It is operated by USACE primarily for multiple purposes. It lies within the Alabama basin at 32.522°N, 87.879°W.
Key facts
- Current fill level
- 105.0%
- Water stored
- 162 hm³
- Total capacity
- 148 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River basin
- Alabama
- Operator
- USACE
- Coordinates
- 32.522°N, 87.879°W
- Last updated
- September 14, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 14 Sep 2026 | 105.0% | 162 |
| 13 Sep 2026 | 105.0% | 162 |
| 12 Sep 2026 | 105.0% | 162 |
| 11 Sep 2026 | 105.0% | 164 |
| 10 Sep 2026 | 105.0% | 162 |
| 9 Sep 2026 | 105.0% | 159 |
| 8 Sep 2026 | 105.0% | 159 |
| 7 Sep 2026 | 105.0% | 160 |
| 6 Sep 2026 | 105.0% | 161 |
| 5 Sep 2026 | 105.0% | 161 |
| 4 Sep 2026 | 105.0% | 165 |
| 3 Sep 2026 | 105.0% | 164 |