Medina Lake: 2.8% full as of 2024-04-23

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 2024-04-23 2.8 972.63 7,062 7,062 254,823 615
Yesterday 2024-04-22 2.8 972.66 7,081 7,081 254,823 616
2 days ago 2024-04-21 2.8 972.65 7,075 7,075 254,823 615
1 week ago 2024-04-16 2.8 972.76 7,142 7,142 254,823 619
1 month ago 2024-03-23 3.0 973.48 7,595 7,595 254,823 639
3 months ago 2024-01-23 3.3 974.62 8,340 8,340 254,823 668
6 months ago 2023-10-23 3.8 976.55 9,676 9,676 254,823 715
1 year ago 2023-04-23 5.2 981.06 13,169 13,169 254,823 832
*

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 2024-04-23 12:00 972.63 1,064.20 -91.57
1 hour prior 2024-04-23 11:00 972.63 1,064.20 -91.57
2 hours prior 2024-04-23 10:00 972.63 1,064.20 -91.57
6 hours prior 2024-04-23 06:00 972.63 1,064.20 -91.57
12 hours prior 2024-04-23 00:00 972.64 1,064.20 -91.56
24 hours prior 2024-04-22 12:00 972.67 1,064.20 -91.53
48 hours prior 2024-04-21 12:00 972.72 1,064.20 -91.48
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1913-01-01
Vertical datum NGVD29
Dead pool elevation 912.20 ft above NGVD29
Emergency spillway crest elevation 1,064.50 ft above NGVD29
Emergency spillway crest elevation 1,072.30 ft above NGVD29
Top of dam elevation 1,076.20 ft above NGVD29
Conservation pool elevation 1,064.20 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1913-01-01 (source: USGS)
1995-07-01 (source: TWDB) : GIS Data
Data Source USGS:08179500

Lake Location