Lake Waxahachie: 100.0% full as of 2024-06-14

The elevation-storage rating curve used to produce the storage hydrograph is made of two segments: (1) the segment up to the conservation pool top (below the red line) is based on measured data, and (2) the segment in the flood pool (above the red line) is an extrapolation from the first segment and shouldn't be relied upon for flood storage information.

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 2024-06-14 100.0 531.83 11,863 11,060 11,060 679
1 day prior 2024-06-13 100.0 531.82 11,856 11,060 11,060 679
2 days prior 2024-06-12 100.0 531.84 11,869 11,060 11,060 679
1 week prior 2024-06-07 100.0 532.13 12,068 11,060 11,060 690
1 month prior 2024-05-14 100.0 532.17 12,096 11,060 11,060 691
3 months prior 2024-03-14 100.0 531.93 11,931 11,060 11,060 683
6 months prior 2023-12-14 65.3 524.91 7,800 7,218 11,060 491
1 year prior 2023-06-14 95.4 530.71 11,129 10,547 11,060 643
*

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 2024-06-14 23:30 531.86 531.50 0.36
1 hour prior 2024-06-14 22:30 531.86 531.50 0.36
2 hours prior 2024-06-14 21:30 531.86 531.50 0.36
6 hours prior 2024-06-14 17:30 531.88 531.50 0.38
12 hours prior 2024-06-14 11:30 531.82 531.50 0.32
24 hours prior 2024-06-13 23:30 531.82 531.50 0.32
48 hours prior 2024-06-12 23:30 531.82 531.50 0.32
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1956-01-01
Vertical datum NGVD29
Dead pool elevation 498.75 ft above NGVD29
Service spillway crest elevation 531.50 ft above NGVD29
Top of dam elevation 541.50 ft above NGVD29
Conservation pool elevation 531.50 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

2000-07-01 (source: TWDB) : GIS Data
2020-07-01 (source: TWDB) : GIS Data
Data Source USGS:08063600

Lake Location