Leon Reservoir: 50.9% full as of 2023-09-30

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 2023-09-30 50.9 1,365.35 14,417 14,137 27,762 1,127
1 day prior 2023-09-29 51.0 1,365.37 14,440 14,160 27,762 1,128
2 days prior 2023-09-28 51.1 1,365.40 14,473 14,193 27,762 1,129
1 week prior 2023-09-23 51.5 1,365.49 14,575 14,295 27,762 1,134
1 month prior 2023-08-30 53.1 1,365.87 15,010 14,730 27,762 1,156
3 months prior 2023-06-30 59.8 1,367.43 16,880 16,600 27,762 1,239
6 months prior 2023-03-30 59.2 1,367.29 16,707 16,427 27,762 1,232
1 year prior 2022-09-30 63.2 1,368.17 17,812 17,532 27,762 1,281
*

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 2023-10-01 03:45 1,365.33 1,375.00 -9.67
1 hour prior 2023-10-01 02:45 1,365.33 1,375.00 -9.67
2 hours prior 2023-10-01 01:45 1,365.33 1,375.00 -9.67
6 hours prior 2023-09-30 21:45 1,365.34 1,375.00 -9.66
12 hours prior 2023-09-30 15:45 1,365.34 1,375.00 -9.66
24 hours prior 2023-09-30 03:45 1,365.35 1,375.00 -9.65
48 hours prior 2023-09-29 03:45 1,365.38 1,375.00 -9.62
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1954-01-01
Gauge USGS:08099000
Vertical datum NGVD29
Dead pool elevation 1,335.00 ft above NGVD29
Service spillway crest elevation 1,375.00 ft above NGVD29
Emergency spillway crest elevation 1,382.00 ft above NGVD29
Top of dam elevation 1,398.00 ft above NGVD29
Conservation pool elevation 1,375.00 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-10-01 (source: TWDB)
2015-09-01 (source: TWDB) : GIS Data

Lake Location