Reservoir · Mississippi · United States · USACE CWMS
Fulton Lock and Dam
47.7% full
Capacity
35.87 hm³
Volume stored
17 hm³
Coordinates
34.258°N, 88.425°W
Last updated
2026-09-15
Current fill
47.7%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. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. Last reading: 2026-09-15.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 34.258, -88.425 · Open in Google Maps
About Fulton Lock and Dam
As of September 15, 2026, Fulton Lock and Dam is filled to 47.7% of its total capacity, holding roughly 17 hm³ of water out of a maximum 36 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Fulton Lock and Dam — 56 data points between September 18, 2021 and September 15, 2026 — the level has ranged from a low of 46.7% (October 2, 2021) to a high of 100.0% (September 19, 2021).
It is operated by USACE primarily for multiple purposes. It lies within the Mississippi basin at 34.258°N, 88.425°W.
Key facts
- Current fill level
- 47.7%
- Water stored
- 17 hm³
- Total capacity
- 36 hm³
- 7-day change
- No change
- Primary use
- Multipurpose
- River basin
- Mississippi
- Operator
- USACE
- Coordinates
- 34.258°N, 88.425°W
- Last updated
- September 15, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 15 Sep 2026 | 47.7% | 17 |
| 14 Sep 2026 | 47.8% | 17 |
| 13 Sep 2026 | 47.4% | 17 |
| 9 Nov 2021 | 47.9% | 17 |
| 8 Nov 2021 | 48.5% | 17 |
| 7 Nov 2021 | 48.1% | 17 |
| 6 Nov 2021 | 47.5% | 17 |
| 5 Nov 2021 | 47.9% | 17 |
| 4 Nov 2021 | 47.2% | 17 |
| 3 Nov 2021 | 47.8% | 17 |
| 2 Nov 2021 | 47.7% | 17 |
| 1 Nov 2021 | 47.6% | 17 |