State · United States · USGS · BOR · USACE · CDEC
Louisiana
68.3% average fill
Measured
3
Volume stored
4,952 hm³
Measured capacity
7,251 hm³
Critical
1
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Reservoirs
Sorted by capacityToledo Bend Reservoir
Updated 2026-09-16
Bodcau Lake
criticalUpdated 2026-09-17
Caddo Lake
Updated 2026-09-17
Storage from official US gauges (USGS, USACE, Bureau of Reclamation, CDEC). Fill % uses design capacity from the National Inventory of Dams where available; a few sites without a match fall back to the 5-year maximum.
About reservoirs in Louisiana
As of September 17, 2026, the reservoirs we track across Louisiana that report live levels hold roughly 4,952 hm³ of water — about 68.3% of their combined capacity. Taken together, Louisiana's reservoirs are within their normal operating range.
Across the region, 1 reservoir is at critically low levels. Toledo Bend Reservoir is the fullest at 86.4%, while Bodcau Lake is the lowest at 0.1%.
Over the most recent week on record, 1 reservoir rose across Louisiana.
Storage figures for Louisiana come from USGS · USACE · BOR · CDEC; the most recent reading is from September 17, 2026. Each reservoir below links to its own page with full history and seasonal context.
Louisiana at a glance
- Reservoirs tracked
- 3
- Average fill
- 68.3%
- Water stored
- 4,952 hm³
- Combined capacity
- 7,251 hm³
- At critically low levels
- 1
- Fullest
- Toledo Bend Reservoir (86.4%)
- Lowest
- Bodcau Lake (0.1%)
- Last updated
- September 17, 2026