Reservoir · Mississippi · United States · USACE CWMS
Sardis Lake
64.4% full
Capacity
889.41 hm³
Volume stored
573 hm³
Coordinates
34.399°N, 89.787°W
Last updated
2026-09-11
Current fill
64.4%vs 7 days ago
-5.6%losing
vs 1 year ago
N/A7-day trend
↓falling
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: 2026-09-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 34.399, -89.787 · Open in Google Maps
About Sardis Lake
As of September 11, 2026, Sardis Lake is filled to 64.4% of its total capacity, holding roughly 573 hm³ of water out of a maximum 889 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has fallen by 5.6 percentage points.
Across the readings we hold for Sardis Lake — 330 data points between September 12, 2021 and September 11, 2026 — the level has ranged from a low of 17.5% (December 30, 2021) to a high of 100.0% (September 12, 2021). On average the reservoir is fullest around July and at its lowest around January.
It is operated by USACE primarily for multiple purposes. It lies within the Mississippi basin at 34.399°N, 89.787°W.
Key facts
- Current fill level
- 64.4%
- Water stored
- 573 hm³
- Total capacity
- 889 hm³
- 7-day change
- ▼ 5.6 pts
- Primary use
- Multipurpose
- River basin
- Mississippi
- Operator
- USACE
- Coordinates
- 34.399°N, 89.787°W
- Last updated
- September 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Sep 2026 | 64.4% | 573 |
| 10 Sep 2026 | 64.8% | 576 |
| 9 Sep 2026 | 65.6% | 584 |
| 8 Sep 2026 | 66.6% | 592 |
| 7 Sep 2026 | 67.3% | 599 |
| 6 Sep 2026 | 67.8% | 603 |
| 5 Sep 2026 | 69.0% | 613 |
| 4 Sep 2026 | 70.0% | 622 |
| 3 Sep 2026 | 70.7% | 629 |
| 2 Sep 2026 | 71.7% | 638 |
| 1 Sep 2026 | 72.5% | 645 |
| 31 Aug 2026 | 73.3% | 652 |