Recent changes

2013-05-08: The rating curve for this reservoir has been updated and replaced with the most recent data from the TWDB Hydrosurvey Program.

Lake Stamford: 100.0% full as of 2017-07-21

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, while 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 2017-07-21 100.0 1,417.63 55,970 51,570 51,570 5,414
Yesterday 2017-07-20 100.0 1,417.66 56,133 51,570 51,570 5,424
2 days ago 2017-07-19 100.0 1,417.70 56,350 51,570 51,570 5,438
1 week ago 2017-07-14 100.0 1,417.84 57,116 51,570 51,570 5,487
1 month ago 2017-06-21 100.0 1,417.63 55,970 51,570 51,570 5,414
3 months ago 2017-04-21 92.0 1,415.97 47,463 47,460 51,570 4,829
6 months ago 2017-01-21 97.2 1,416.51 50,112 50,109 51,570 5,021
1 year ago 2016-07-21 95.0 1,416.28 48,973 48,970 51,570 4,939
*

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 2017-07-21 22:30 1,417.60 1,416.8 0.8 into flood pool
1 hour prior 2017-07-21 21:30 1,417.60 1,416.8 0.8 into flood pool
2 hours prior 2017-07-21 20:30 1,417.61 1,416.8 0.8 into flood pool
6 hours prior 2017-07-21 16:30 1,417.62 1,416.8 0.8 into flood pool
12 hours prior 2017-07-21 10:30 1,417.64 1,416.8 0.8 into flood pool
24 hours prior 2017-07-20 22:30 1,417.64 1,416.8 0.8 into flood pool
48 hours prior 2017-07-19 22:30 1,417.67 1,416.8 0.9 into flood pool
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1953-01-01
Vertical datum NGVD29
Gauge USGS:08084500
Dead pool elevation 1382.8 ft above NGVD29
Service spillway crest elevation 1416.8 ft above NGVD29
Conservation pool elevation 1416.8 ft above NGVD29
Emergency spillway crest elevation 1425.8 ft above NGVD29
Top of dam elevation 1436.8 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1999-08-01 (source: twdb) : GIS Data

Lake Location