Millers Creek Reservoir: 58.2% 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 58.2 1,327.71 16,864 15,581 26,768 1,391
1 day prior 2026-09-17 58.3 1,327.73 16,892 15,609 26,768 1,393
2 days prior 2026-09-16 58.4 1,327.75 16,920 15,637 26,768 1,394
1 week prior 2026-09-11 59.3 1,327.92 17,158 15,875 26,768 1,410
1 month prior 2026-08-18 62.7 1,328.56 18,079 16,796 26,768 1,470
3 months prior 2026-06-18 66.2 1,329.18 19,009 17,726 26,768 1,529
6 months prior 2026-03-18 68.9 1,329.65 19,738 18,455 26,768 1,574
1 year prior 2025-09-18 80.8 1,331.51 22,922 21,639 26,768 1,893
*

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 1,327.68 1,334.00 -6.32
1 hour prior 2026-09-19 02:00 1,327.68 1,334.00 -6.32
2 hours prior 2026-09-19 01:00 1,327.69 1,334.00 -6.31
6 hours prior 2026-09-18 21:00 1,327.69 1,334.00 -6.31
12 hours prior 2026-09-18 15:00 1,327.71 1,334.00 -6.29
24 hours prior 2026-09-18 03:00 1,327.71 1,334.00 -6.29
48 hours prior 2026-09-17 03:00 1,327.73 1,334.00 -6.27
*

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
Start date: 1983-01-01 		1,334.00 ft above NGVD29
Conservation pool elevation
End date: 1983-01-01 		1,331.00 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
USGS Monitoring Location USGS:08082800

Lake Location