White River Reservoir: 12.6% full as of 2023-03-28

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 2023-03-28 12.6 2,347.44 5,718 3,752 29,880 618
Yesterday 2023-03-27 12.5 2,347.43 5,712 3,746 29,880 618
2 days ago 2023-03-26 12.6 2,347.45 5,724 3,758 29,880 618
1 week ago 2023-03-21 12.7 2,347.52 5,767 3,801 29,880 621
1 month ago 2023-02-28 13.2 2,347.74 5,905 3,939 29,880 627
3 months ago 2022-12-28 14.1 2,348.15 6,165 4,199 29,880 640
6 months ago 2022-09-28 15.5 2,348.83 6,607 4,641 29,880 660
1 year ago 2022-03-28 17.1 2,349.54 7,082 5,116 29,880 678
*

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 2023-03-28 12:15 2,347.41 2,372.20 -24.79
1 hour prior 2023-03-28 11:15 2,347.43 2,372.20 -24.77
2 hours prior 2023-03-28 10:15 2,347.42 2,372.20 -24.78
6 hours prior 2023-03-28 06:15 2,347.43 2,372.20 -24.77
12 hours prior 2023-03-28 00:15 2,347.48 2,372.20 -24.72
24 hours prior 2023-03-27 12:15 2,347.44 2,372.20 -24.76
48 hours prior 2023-03-26 12:15 2,347.46 2,372.20 -24.74
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1963-01-01
Gauge USGS:08080910
Vertical datum NGVD29
Dead pool elevation
End date: 1985-02-01 		2,323.00 ft above NGVD29
Dead pool elevation
Start date: 1985-02-01 		2,340.00 ft above NGVD29
Service spillway crest elevation 2,372.20 ft above NGVD29
Emergency spillway crest elevation 2,391.50 ft above NGVD29
Top of dam elevation 2,395.00 ft above NGVD29
Conservation pool elevation
End date: 1985-02-01 		2,369.00 ft above NGVD29
Conservation pool elevation
Start date: 1985-02-01 		2,372.20 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1992-10-01 (source: TWDB) : GIS Data

Lake Location