Champion Creek Reservoir: 56.3% 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 56.3 2,068.50 23,391 23,391 41,580 1,020
1 day prior 2023-09-29 56.3 2,068.53 23,422 23,422 41,580 1,021
2 days prior 2023-09-28 56.4 2,068.56 23,453 23,453 41,580 1,022
1 week prior 2023-09-23 56.7 2,068.66 23,559 23,559 41,580 1,025
1 month prior 2023-08-30 52.4 2,066.92 21,800 21,800 41,580 975
3 months prior 2023-06-30 56.4 2,068.55 23,443 23,443 41,580 1,022
6 months prior 2023-03-30 58.4 2,069.34 24,294 24,294 41,580 1,044
1 year prior 2022-09-30 58.3 2,069.31 24,259 24,259 41,580 1,043
*

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 02:15 2,068.48 2,083.00 -14.52
1 hour prior 2023-10-01 01:15 2,068.49 2,083.00 -14.51
2 hours prior 2023-10-01 00:15 2,068.48 2,083.00 -14.52
6 hours prior 2023-09-30 20:15 2,068.49 2,083.00 -14.51
12 hours prior 2023-09-30 14:15 2,068.51 2,083.00 -14.49
24 hours prior 2023-09-30 02:15 2,068.51 2,083.00 -14.49
48 hours prior 2023-09-29 02:15 2,068.54 2,083.00 -14.46
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1959-01-01
Gauge USGS:08123600
Vertical datum NGVD29
Dead pool elevation 2,020.00 ft above NGVD29
Service spillway crest elevation 2,083.00 ft above NGVD29
Emergency spillway crest elevation 2,091.00 ft above NGVD29
Maximum design elevation 2,104.10 ft above NGVD29
Top of dam elevation 2,109.00 ft above NGVD29
Conservation pool elevation 2,083.00 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-10-01 (source: TWDB)

Lake Location