Lake Nocona (Farmer's Creek): 97.6% full as of 2017-09-21

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 2017-09-21 97.6 827.12 21,242 20,938 21,444 1,327
Yesterday 2017-09-20 97.8 827.14 21,268 20,964 21,444 1,328
2 days ago 2017-09-19 95.7 826.80 20,819 20,515 21,444 1,316
1 week ago 2017-09-14 95.2 826.73 20,727 20,423 21,444 1,313
1 month ago 2017-08-21 97.9 827.16 21,295 20,991 21,444 1,329
3 months ago 2017-06-21 97.8 827.15 21,282 20,978 21,444 1,328
6 months ago 2017-03-21 100.0 827.62 21,910 21,444 21,444 - n.a. -
1 year ago 2016-09-21 92.9 826.35 20,231 19,927 21,444 1,299
*

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 2017-09-21 15:00 827.12 827.5 -0.4 below flood pool
1 hour prior 2017-09-21 14:00 827.12 827.5 -0.4 below flood pool
2 hours prior 2017-09-21 13:00 827.11 827.5 -0.4 below flood pool
6 hours prior 2017-09-21 09:00 827.11 827.5 -0.4 below flood pool
12 hours prior 2017-09-21 03:00 827.12 827.5 -0.4 below flood pool
24 hours prior 2017-09-20 15:00 827.13 827.5 -0.4 below flood pool
48 hours prior 2017-09-19 15:00 826.72 827.5 -0.8 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
795.0 ft above NGVD29
Dead pool elevation
starting 1997-01-01
795.0 ft above NGVD29
Service spillway crest elevation 827.5 ft above NGVD29
Emergency spillway crest elevation 835.0 ft above NGVD29
Top of dam elevation 847.0 ft above NGVD29
Conservation pool elevation
ending 1997-01-01
827.0 ft above NGVD29
Conservation pool elevation
starting 1997-01-01
827.5 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