Lake Nocona (Farmer's Creek): 71.7% full as of 2026-09-18

Historical Data

Date Percent Full Mean Water Level
(ft) 		Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft) 		Surface Area
(acres)
Most recent 2026-09-18 71.7 822.65 15,686 15,382 21,444 1,148
1 day prior 2026-09-17 71.9 822.68 15,721 15,417 21,444 1,150
2 days prior 2026-09-16 72.0 822.70 15,744 15,440 21,444 1,151
1 week prior 2026-09-11 72.8 822.85 15,917 15,613 21,444 1,158
1 month prior 2026-08-18 76.4 823.50 16,679 16,375 21,444 1,188
3 months prior 2026-06-18 83.4 824.75 18,198 17,894 21,444 1,241
6 months prior 2026-03-18 85.5 825.11 18,647 18,343 21,444 1,254
1 year prior 2025-09-18 93.7 826.47 20,387 20,083 21,444 1,304
*

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 2026-09-19 03:00 822.63 827.50 -4.87
1 hour prior 2026-09-19 02:00 822.63 827.50 -4.87
2 hours prior 2026-09-19 01:00 822.63 827.50 -4.87
6 hours prior 2026-09-18 21:00 822.64 827.50 -4.86
12 hours prior 2026-09-18 15:00 822.65 827.50 -4.85
24 hours prior 2026-09-18 03:00 822.66 827.50 -4.84
48 hours prior 2026-09-17 03:00 822.68 827.50 -4.82
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1960-01-01
Vertical datum NGVD29
Dead pool elevation
Start date: 1997-01-01 		795.00 ft above NGVD29
Dead pool elevation
End 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
Start date: 1997-01-01 		827.50 ft above NGVD29
Conservation pool elevation
End date: 1997-01-01 		827.00 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
Data Source USGS:07315600
USGS Monitoring Location USGS:07315600

Lake Location