Reservoir · Texas · United States · TWDB
Millers Creek Reservoir
55.7% full
Capacity
33.02 hm³
Volume stored
18 hm³
Vs month average
83% of normal
Coordinates
33.409°N, 99.389°W
Last updated
2026-10-13
Current fill
55.7%vs 7 days ago
-0.8%losing
vs 1 year ago
-21.6%year-over-year
7-day trend
→stable
Drought context
Storage vs October average
83%of normal
55.7% full on 2026-10-13, against an average of 66.9% for October across 5 years of readings (-11.2 points).
Data source: Texas Water Development Board (Water Data for Texas) — daily reservoir storage volume. Design capacity is unavailable for this site, so fill % is estimated against the 5-year maximum storage and may overstate fullness. Last reading: 2026-10-13.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
About Millers Creek Reservoir
As of October 13, 2026, Millers Creek Reservoir is filled to 55.7% of its total capacity, holding roughly 18 hm³ of water out of a maximum 33 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (-0.8 pts), and it is 21.6 points below its level on the same date a year earlier.
Across the readings we hold for Millers Creek Reservoir — 1448 data points between October 15, 2022 and October 13, 2026 — the level has ranged from a low of 44.3% (January 21, 2024) to a high of 100.0% (June 13, 2024). On average the reservoir is fullest around June and at its lowest around April.
It is operated by TWDB primarily for multiple purposes. It lies within the Texas basin at 33.409°N, 99.389°W.
Key facts
- Current fill level
- 55.7%
- Water stored
- 18 hm³
- Total capacity
- 33 hm³
- 7-day change
- ▼ 0.8 pts
- Year-on-year
- ▼ 21.6 pts
- Primary use
- Multipurpose
- River basin
- Texas
- Operator
- TWDB
- Coordinates
- 33.409°N, 99.389°W
- Last updated
- October 13, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 13 Oct 2026 | 55.7% | 18 |
| 12 Oct 2026 | 55.8% | 18 |
| 11 Oct 2026 | 55.9% | 18 |
| 10 Oct 2026 | 56.1% | 19 |
| 9 Oct 2026 | 56.2% | 19 |
| 8 Oct 2026 | 56.3% | 19 |
| 7 Oct 2026 | 56.4% | 19 |
| 6 Oct 2026 | 56.5% | 19 |
| 5 Oct 2026 | 56.5% | 19 |
| 4 Oct 2026 | 56.6% | 19 |
| 3 Oct 2026 | 56.6% | 19 |
| 2 Oct 2026 | 56.7% | 19 |