Recent changes

2013-02-12: The rating curve for Champion Creek Reservoir has been updated and replaced with data from the Texas Water Development Board's Report 126.

Champion Creek Reservoir: 46.2% full as of 2018-02-25

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 2018-02-25 46.2 2,064.25 19,193 19,193 41,580 903
Yesterday 2018-02-24 46.2 2,064.25 19,193 19,193 41,580 903
2 days ago 2018-02-23 46.1 2,064.24 19,183 19,183 41,580 903
1 week ago 2018-02-18 46.1 2,064.23 19,173 19,173 41,580 903
1 month ago 2018-01-25 46.4 2,064.36 19,309 19,309 41,580 906
3 months ago 2017-11-25 47.4 2,064.74 19,695 19,695 41,580 915
6 months ago 2017-08-25 50.1 2,065.95 20,847 20,847 41,580 948
1 year ago 2017-02-25 38.0 2,060.43 15,795 15,795 41,580 809
*

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 2018-02-25 16:30 2,064.24 2,083.0 -18.8 below flood pool
1 hour prior 2018-02-25 15:30 2,064.24 2,083.0 -18.8 below flood pool
2 hours prior 2018-02-25 14:30 2,064.23 2,083.0 -18.8 below flood pool
6 hours prior 2018-02-25 10:30 2,064.24 2,083.0 -18.8 below flood pool
12 hours prior 2018-02-25 04:30 2,064.24 2,083.0 -18.8 below flood pool
24 hours prior 2018-02-24 16:30 2,064.24 2,083.0 -18.8 below flood pool
48 hours prior 2018-02-23 16:30 2,064.24 2,083.0 -18.8 below flood pool
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1959-01-01
Vertical datum NGVD29
Gauge USGS:08123600
Dead pool elevation 2,020.0 ft above NGVD29
Service spillway crest elevation 2,083.0 ft above NGVD29
Emergency spillway crest elevation 2,091.0 ft above NGVD29
Maximum design elevation 2,104.1 ft above NGVD29
Top of dam elevation 2,109.0 ft above NGVD29
Conservation pool elevation 2,083.0 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-10-01 (source: twdb)

Lake Location