Lake Kemp: 100.0% full as of 2024-06-15

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 2024-06-15 100.0 1,148.54 319,943 245,307 245,307 - n.a. -
Yesterday 2024-06-14 100.0 1,148.07 311,762 245,307 245,307 - n.a. -
2 days ago 2024-06-13 100.0 1,147.00 293,540 245,307 245,307 - n.a. -
1 week ago 2024-06-08 100.0 1,145.07 262,088 245,307 245,307 - n.a. -
1 month ago 2024-05-15 85.8 1,142.30 210,528 210,402 245,307 11,949
3 months ago 2024-03-15 71.8 1,139.08 176,322 176,196 245,307 9,562
6 months ago 2023-12-15 64.1 1,137.00 157,463 157,337 245,307 8,042
1 year ago 2023-06-15 80.0 1,141.07 196,477 196,351 245,307 10,863
*

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 2024-06-15 11:15 1,148.70 1,144.00 4.70 into flood pool
1 hour prior 2024-06-15 10:15 1,148.69 1,144.00 4.69 into flood pool
2 hours prior 2024-06-15 09:15 1,148.67 1,144.00 4.67 into flood pool
6 hours prior 2024-06-15 05:15 1,148.61 1,144.00 4.61 into flood pool
12 hours prior 2024-06-14 23:15 1,148.46 1,144.00 4.46 into flood pool
24 hours prior 2024-06-14 11:15 1,148.07 1,144.00 4.07 into flood pool
48 hours prior 2024-06-13 11:15 1,146.91 1,144.00 2.91 into flood pool
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1923-01-01
Vertical datum NGVD29
Dead pool elevation 1,090.00 ft above NGVD29
Service spillway crest elevation 1,160.00 ft above NGVD29
Emergency spillway crest elevation 1,160.00 ft above NGVD29
Flood pool elevation 1,156.00 ft above NGVD29
Top of dam elevation 1,183.00 ft above NGVD29
Conservation pool elevation
End date: 2004-01-01
1,144.00 ft above NGVD29
Conservation pool elevation
Start date to end date: 2004-01-01 to 2004-04-01
1,144.00 ft above NGVD29
Conservation pool elevation
Start date to end date: 2004-04-01 to 2011-01-01 (Seasonal: April 1 to November 1)
1,145.50 ft above NGVD29
Conservation pool elevation
Start date to end date: 2004-04-01 to 2011-01-01 (Seasonal: November 1 to April 1)
1,144.00 ft above NGVD29
Conservation pool elevation
Start date: 2011-01-01
1,144.00 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1995-10-01 (source: USGS)
2006-03-01 (source: TWDB) : GIS Data
Data Source USGS:07312000

Lake Location