Caddo Lake: 44.8% full as of 2026-10-28

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)
Most recent 2026-10-28 44.8 167.23 96,000 13,398 29,898 23,652
1 day prior 2026-10-27 44.8 167.23 96,000 13,398 29,898 23,652
2 days prior 2026-10-26 45.6 167.25 96,465 13,630 29,898 23,700
1 week prior 2026-10-21 49.1 167.34 98,568 14,682 29,898 23,914
1 month prior 2026-09-28 55.8 167.51 102,583 16,689 29,898 24,317
3 months prior 2026-07-28 100.0 168.68 132,503 29,898 29,898 27,132
6 months prior 2026-04-28 100.0 168.94 138,799 29,898 29,898 27,692
1 year prior 2025-10-28 100.0 168.65 131,780 29,898 29,898 27,067
*

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 2026-10-29 03:00 167.22 168.50 -1.28
1 hour prior 2026-10-29 02:00 167.23 168.50 -1.27
2 hours prior 2026-10-29 01:00 167.23 168.50 -1.27
6 hours prior 2026-10-28 21:00 167.23 168.50 -1.27
12 hours prior 2026-10-28 15:00 167.22 168.50 -1.28
24 hours prior 2026-10-28 03:00 167.24 168.50 -1.26
48 hours prior 2026-10-27 03:00 167.25 168.50 -1.25
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1971-01-01
Vertical datum 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