Reservoir · Louisiana · United States · USGS NWIS
Toledo Bend Reservoir
84.6% full
Capacity
5,540.8 hm³
Volume stored
4689 hm³
Coordinates
31.196°N, 93.572°W
Last updated
2026-09-30
Current fill
84.6%vs 7 days ago
-1.1%losing
vs 1 year ago
+0.3%year-over-year
7-day trend
→stable
Data source: USGS National Water Information System (NWIS) — 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: 2026-09-30.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 31.196, -93.572 · Open in Google Maps
About Toledo Bend Reservoir
As of September 30, 2026, Toledo Bend Reservoir is filled to 84.6% of its total capacity, holding roughly 4,689 hm³ of water out of a maximum 5,541 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-1.1 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Toledo Bend Reservoir — 1460 data points between October 1, 2022 and September 30, 2026 — the level has ranged from a low of 81.0% (October 24, 2022) to a high of 105.0% (June 6, 2024). On average the reservoir is fullest around June and at its lowest around November.
It is operated by USGS primarily for multiple purposes. It lies within the Louisiana basin at 31.196°N, 93.572°W.
Key facts
- Current fill level
- 84.6%
- Water stored
- 4,689 hm³
- Total capacity
- 5,541 hm³
- 7-day change
- ▼ 1.1 pts
- Year-on-year
- ▲ 0.3 pts
- Primary use
- Multipurpose
- River basin
- Louisiana
- Operator
- USGS
- Coordinates
- 31.196°N, 93.572°W
- Last updated
- September 30, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 30 Sep 2026 | 84.6% | 4,688 |
| 29 Sep 2026 | 84.8% | 4,700 |
| 28 Sep 2026 | 85.0% | 4,709 |
| 27 Sep 2026 | 85.1% | 4,713 |
| 26 Sep 2026 | 85.1% | 4,717 |
| 25 Sep 2026 | 85.3% | 4,728 |
| 24 Sep 2026 | 85.6% | 4,740 |
| 23 Sep 2026 | 85.7% | 4,746 |
| 22 Sep 2026 | 85.8% | 4,754 |
| 21 Sep 2026 | 85.9% | 4,759 |
| 20 Sep 2026 | 85.9% | 4,761 |
| 19 Sep 2026 | 86.0% | 4,766 |