Millers Creek Reservoir: 60.9% full as of 2023-03-22

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 2023-03-22 60.9 1,328.22 17,585 16,302 26,768 1,438
Yesterday 2023-03-21 61.0 1,328.23 17,599 16,316 26,768 1,439
2 days ago 2023-03-20 61.0 1,328.24 17,614 16,331 26,768 1,440
1 week ago 2023-03-15 61.5 1,328.33 17,743 16,460 26,768 1,448
1 month ago 2023-02-22 60.0 1,328.06 17,356 16,073 26,768 1,422
3 months ago 2022-12-22 62.1 1,328.44 17,903 16,620 26,768 1,459
6 months ago 2022-09-22 67.3 1,329.37 19,301 18,018 26,768 1,546
1 year ago 2022-03-22 82.3 1,331.72 23,324 22,041 26,768 1,926
*

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 2023-03-22 17:00 1,328.22 1,334.00 -5.78
1 hour prior 2023-03-22 16:00 1,328.23 1,334.00 -5.77
2 hours prior 2023-03-22 15:00 1,328.23 1,334.00 -5.77
6 hours prior 2023-03-22 11:00 1,328.24 1,334.00 -5.76
12 hours prior 2023-03-22 05:00 1,328.22 1,334.00 -5.78
24 hours prior 2023-03-21 17:00 1,328.23 1,334.00 -5.77
48 hours prior 2023-03-20 17:00 1,328.21 1,334.00 -5.79
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1974-01-01
Gauge USGS:08082800
Vertical datum NGVD29
Dead pool elevation 1,305.00 ft above NGVD29
Service spillway crest elevation 1,331.00 ft above NGVD29
Emergency spillway crest elevation 1,340.00 ft above NGVD29
Top of dam elevation 1,355.00 ft above NGVD29
Conservation pool elevation
End date: 1983-01-01 		1,331.00 ft above NGVD29
Conservation pool elevation
Start date: 1983-01-01 		1,334.00 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1974-01-01 (source: USGS)
1993-03-01 (source: TWDB) : GIS Data

Lake Location