Caddo Lake: 54.6% full as of 2026-10-13

Caddo Lake straddles the border of Texas and Louisiana, Texas has rights to 50% of Lake Caddo's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.

Historical Data

Date Percent Full Mean Water Level
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Today 2026-10-13 54.6 167.48 101,872 16,334 29,898 24,246
Yesterday 2026-10-12 55.4 167.50 102,345 16,570 29,898 24,293
2 days ago 2026-10-11 57.0 167.54 103,297 17,046 29,898 24,387
1 week ago 2026-10-06 59.0 167.59 104,488 17,642 29,898 24,505
1 month ago 2026-09-13 85.2 168.21 120,151 25,473 29,898 26,010
3 months ago 2026-07-13 100.0 169.17 144,814 29,898 29,898 28,213
6 months ago 2026-04-13 100.0 169.09 142,673 29,898 29,898 28,029
1 year ago 2025-10-13 100.0 168.68 132,503 29,898 29,898 27,132
*

Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

**

   Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.

Most Recent Instantaneous Water Level

Date/time Water Level
(ft)
Conservation Pool Elevation
(ft)
Height Above Conservation Pool
(ft)
Most recent 2026-10-13 17:00 167.48 168.50 -1.02
1 hour prior 2026-10-13 16:00 167.51 168.50 -0.99
2 hours prior 2026-10-13 15:00 167.51 168.50 -0.99
6 hours prior 2026-10-13 11:00 167.49 168.50 -1.01
12 hours prior 2026-10-13 05:00 167.48 168.50 -1.02
24 hours prior 2026-10-12 17:00 167.45 168.50 -1.05
48 hours prior 2026-10-11 17:00 167.54 168.50 -0.96
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1971-01-01
Vertical datum NGVD29
Dead pool elevation 166.00 ft above NGVD29
Service spillway crest elevation 168.50 ft above NGVD29
Emergency spillway crest elevation 170.50 ft above NGVD29
Top of dam elevation 176.00 ft above NGVD29
Conservation pool elevation 168.50 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-10-01 (source: TWDB)
Data Source USACE:Caddo Lake

Lake Location