Millers Creek Reservoir: 48.7% full as of 2024-04-23

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 2024-04-23 48.7 1,325.73 14,319 13,036 26,768 1,166
Yesterday 2024-04-22 48.2 1,325.62 14,191 12,908 26,768 1,154
2 days ago 2024-04-21 47.7 1,325.50 14,054 12,771 26,768 1,142
1 week ago 2024-04-16 47.2 1,325.38 13,917 12,634 26,768 1,131
1 month ago 2024-03-23 48.0 1,325.58 14,145 12,862 26,768 1,150
3 months ago 2024-01-23 44.4 1,324.69 13,156 11,873 26,768 1,075
6 months ago 2023-10-23 44.5 1,324.72 13,189 11,906 26,768 1,078
1 year ago 2023-04-23 59.9 1,328.04 17,328 16,045 26,768 1,421
*

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 2024-04-23 11:00 1,325.78 1,334.00 -8.22
1 hour prior 2024-04-23 10:00 1,325.76 1,334.00 -8.24
2 hours prior 2024-04-23 09:00 1,325.76 1,334.00 -8.24
6 hours prior 2024-04-23 05:00 1,325.73 1,334.00 -8.27
12 hours prior 2024-04-22 23:00 1,325.69 1,334.00 -8.31
24 hours prior 2024-04-22 11:00 1,325.62 1,334.00 -8.38
48 hours prior 2024-04-21 11:00 1,325.51 1,334.00 -8.49
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1974-01-01
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
Data Source USGS:08082800

Lake Location