Lake Worth: 64.1% full as of 2023-03-22

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)
Today 2023-03-22 64.1 591.31 24,718 15,642 24,419 3,067
Yesterday 2023-03-21 64.3 591.33 24,779 15,703 24,419 3,071
2 days ago 2023-03-20 64.9 591.38 24,933 15,857 24,419 3,081
1 week ago 2023-03-15 65.2 591.40 24,994 15,918 24,419 3,086
1 month ago 2023-02-22 63.2 591.24 24,504 15,428 24,419 3,051
3 months ago 2022-12-22 67.2 591.56 25,491 16,415 24,419 3,118
6 months ago 2022-09-22 65.9 591.46 25,180 16,104 24,419 3,098
1 year ago 2022-03-22 72.0 591.93 26,656 17,580 24,419 3,177
*

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 2023-03-22 17:00 591.28 594.00 -2.72
1 hour prior 2023-03-22 16:00 591.29 594.00 -2.71
2 hours prior 2023-03-22 15:00 591.29 594.00 -2.71
6 hours prior 2023-03-22 11:00 591.31 594.00 -2.69
12 hours prior 2023-03-22 05:00 591.31 594.00 -2.69
24 hours prior 2023-03-21 17:00 591.32 594.00 -2.68
48 hours prior 2023-03-20 17:00 591.36 594.00 -2.64
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1914-01-01
Gauge USGS:08045400
Vertical datum NGVD29
Dead pool elevation 584.30 ft above NGVD29
Service spillway crest elevation 594.30 ft above NGVD29
Top of dam elevation 609.50 ft above NGVD29
Conservation pool elevation
End date: 1979-01-01
594.30 ft above NGVD29
Conservation pool elevation
Start date: 1979-01-01
594.00 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1914-01-01 (source: USGS)
2001-05-01 (source: TWDB) : GIS Data

Lake Location