Lake Nocona (Farmer's Creek): 78.9% full as of 2022-10-02

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 2022-10-02 78.9 823.96 17,230 16,926 21,444 1,208
Yesterday 2022-10-01 78.9 823.96 17,230 16,926 21,444 1,208
2 days ago 2022-09-30 78.9 823.96 17,230 16,926 21,444 1,208
1 week ago 2022-09-25 79.0 823.97 17,242 16,938 21,444 1,208
1 month ago 2022-09-02 81.4 824.39 17,754 17,450 21,444 1,227
3 months ago 2022-07-02 85.8 825.15 18,697 18,393 21,444 1,256
6 months ago 2022-04-02 85.6 825.12 18,660 18,356 21,444 1,255
1 year ago 2021-10-02 94.4 826.59 20,543 20,239 21,444 1,308
*

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 2022-10-02 11:00 823.96 827.50 -3.54
1 hour prior 2022-10-02 10:00 823.96 827.50 -3.54
2 hours prior 2022-10-02 09:00 823.96 827.50 -3.54
6 hours prior 2022-10-02 05:00 - n.a. - - n.a. - - n.a. -
12 hours prior 2022-10-01 23:00 - n.a. - - n.a. - - n.a. -
24 hours prior 2022-10-01 11:00 823.96 827.50 -3.54
48 hours prior 2022-09-30 11:00 823.96 827.50 -3.54
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1960-01-01
Gauge USGS:07315600
Vertical datum NGVD29
Dead pool elevation
End date: 1997-01-01
795.00 ft above NGVD29
Dead pool elevation
Start date: 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
End date: 1997-01-01
827.00 ft above NGVD29
Conservation pool elevation
Start date: 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