Lake Nocona (Farmer's Creek): 92.4% full as of 2019-09-20

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 2019-09-20 92.4 826.27 20,127 19,823 21,444 1,297
Yesterday 2019-09-19 92.4 826.27 20,127 19,823 21,444 1,297
2 days ago 2019-09-18 92.6 826.29 20,153 19,849 21,444 1,297
1 week ago 2019-09-13 93.0 826.37 20,257 19,953 21,444 1,300
1 month ago 2019-08-20 95.7 826.81 20,832 20,528 21,444 1,316
3 months ago 2019-06-20 100.0 827.80 22,153 21,444 21,444 - n.a. -
6 months ago 2019-03-20 100.0 828.01 22,437 21,444 21,444 - n.a. -
1 year ago 2018-09-20 88.3 825.58 19,241 18,937 21,444 1,271
*

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 2019-09-20 14:00 826.29 827.50 -1.21 below flood pool
1 hour prior 2019-09-20 13:00 826.26 827.50 -1.24 below flood pool
2 hours prior 2019-09-20 12:00 826.26 827.50 -1.24 below flood pool
6 hours prior 2019-09-20 08:00 826.26 827.50 -1.24 below flood pool
12 hours prior 2019-09-20 02:00 826.27 827.50 -1.23 below flood pool
24 hours prior 2019-09-19 14:00 826.27 827.50 -1.23 below flood pool
48 hours prior 2019-09-18 14:00 826.29 827.50 -1.21 below flood pool
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1960-01-01
Vertical datum NGVD29
Gauge USGS:07315600
Dead pool elevation
ending 1997-01-01
795.00 ft above NGVD29
Dead pool elevation
starting 1997-01-01
795.00 ft above NGVD29
Service spillway crest elevation 827.50 ft above NGVD29
Emergency spillway crest elevation 835.00 ft above NGVD29
Top of dam elevation 847.00 ft above NGVD29
Conservation pool elevation
ending 1997-01-01
827.00 ft above NGVD29
Conservation pool elevation
starting 1997-01-01
827.50 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1960-01-01 (source: usgs)
2001-07-01 (source: twdb) : GIS Data

Lake Location