Notes

2017-06-05: The Texas Water Development Board has issued experimental May-July 2017 storage forecasts for Aquilla Lake, Lake Limestone, and Proctor Lake.

Proctor Lake: 43.5% full as of 2022-12-07

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 2022-12-07 43.5 1,153.18 23,822 23,822 54,762 2,405
1 day prior 2022-12-06 43.5 1,153.19 23,846 23,846 54,762 2,406
2 days prior 2022-12-05 43.4 1,153.15 23,750 23,750 54,762 2,401
1 week prior 2022-11-30 43.5 1,153.17 23,798 23,798 54,762 2,404
1 month prior 2022-11-07 43.9 1,153.26 24,015 24,015 54,762 2,412
3 months prior 2022-09-07 50.5 1,154.73 27,677 27,677 54,762 2,581
6 months prior 2022-06-07 74.0 1,158.71 40,534 40,534 54,762 3,943
1 year prior 2021-12-07 87.6 1,160.49 47,983 47,983 54,762 4,379
*

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 2022-12-08 02:30 1,153.20 1,162.00 -8.80 below flood pool
1 hour prior 2022-12-08 01:30 1,153.18 1,162.00 -8.82 below flood pool
2 hours prior 2022-12-08 00:30 1,153.21 1,162.00 -8.79 below flood pool
6 hours prior 2022-12-07 20:30 1,153.20 1,162.00 -8.80 below flood pool
12 hours prior 2022-12-07 14:30 1,153.16 1,162.00 -8.84 below flood pool
24 hours prior 2022-12-07 02:30 1,153.19 1,162.00 -8.81 below flood pool
48 hours prior 2022-12-06 02:30 1,153.20 1,162.00 -8.80 below flood pool
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1963-01-01
Gauge USGS:08099400
Vertical datum NGVD29
Dead pool elevation 1,128.00 ft above NGVD29
Service spillway crest elevation 1,162.00 ft above NGVD29
Top of flood gate elevation 1,197.00 ft above NGVD29
Emergency spillway crest elevation 1,197.00 ft above NGVD29
Flood pool elevation 1,197.00 ft above NGVD29
Maximum design elevation 1,201.00 ft above NGVD29
Top of dam elevation 1,206.00 ft above NGVD29
Conservation pool elevation 1,162.00 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

2002-07-01 (source: TWDB) : GIS Data
2012-02-01 (source: TWDB) : GIS Data

Lake Location