Lake Pat Cleburne: 80.3% full as of 2023-03-28

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 2023-03-28 80.3 730.11 20,872 20,872 26,008 1,459
Yesterday 2023-03-27 79.9 730.05 20,785 20,785 26,008 1,456
2 days ago 2023-03-26 79.9 730.04 20,770 20,770 26,008 1,456
1 week ago 2023-03-21 79.5 729.97 20,669 20,669 26,008 1,453
1 month ago 2023-02-28 74.6 729.09 19,407 19,407 26,008 1,410
3 months ago 2022-12-28 59.1 725.99 15,362 15,362 26,008 1,198
6 months ago 2022-09-28 54.2 724.90 14,091 14,091 26,008 1,134
1 year ago 2022-03-28 73.5 728.88 19,112 19,112 26,008 1,395
*

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 2023-03-28 12:00 730.10 733.50 -3.40
1 hour prior 2023-03-28 11:00 730.11 733.50 -3.39
2 hours prior 2023-03-28 10:00 730.13 733.50 -3.37
6 hours prior 2023-03-28 06:00 730.10 733.50 -3.40
12 hours prior 2023-03-28 00:00 730.10 733.50 -3.40
24 hours prior 2023-03-27 12:00 730.03 733.50 -3.47
48 hours prior 2023-03-26 12:00 730.04 733.50 -3.46
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1964-01-01
Gauge USGS:08091900
Vertical datum NGVD29
Dead pool elevation 690.00 ft above NGVD29
Service spillway crest elevation 733.50 ft above NGVD29
Emergency spillway crest elevation 744.00 ft above NGVD29
Maximum design elevation 752.30 ft above NGVD29
Top of dam elevation 753.00 ft above NGVD29
Conservation pool elevation 733.50 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

2008-07-01 (source: TWDB) : GIS Data

Lake Location