Reservoir · Texas · United States · USGS NWIS
O. H. Ivie Res nr Voss, TX
46.3% full
Capacity
683.77 hm³
Volume stored
317 hm³
Coordinates
31.500°N, 99.668°W
Last updated
2026-07-29
Current fill
46.3%vs 7 days ago
-0.1%losing
vs 1 year ago
-2.4%year-over-year
7-day trend
→stable
Data source: USGS National Water Information System (NWIS) — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. Last reading: 2026-07-29.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 31.500, -99.668 · Open in Google Maps
About O. H. Ivie Res nr Voss, TX
As of July 29, 2026, O. H. Ivie Res nr Voss, TX is filled to 46.3% of its total capacity, holding roughly 317 hm³ of water out of a maximum 684 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 (-0.1 pts), and it is 2.4 points below its level on the same date a year earlier.
Across the readings we hold for O. H. Ivie Res nr Voss, TX — 1461 data points between July 30, 2022 and July 29, 2026 — the level has ranged from a low of 25.3% (August 28, 2024) to a high of 54.9% (July 17, 2025). On average the reservoir is fullest around July and at its lowest around April.
It is operated by USGS primarily for multiple purposes. It lies within the Texas basin at 31.500°N, 99.668°W.
Key facts
- Current fill level
- 46.3%
- Water stored
- 317 hm³
- Total capacity
- 684 hm³
- 7-day change
- ▼ 0.1 pts
- Year-on-year
- ▼ 2.4 pts
- Primary use
- Multipurpose
- River basin
- Texas
- Operator
- USGS
- Coordinates
- 31.500°N, 99.668°W
- Last updated
- July 29, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 29 Jul 2026 | 46.3% | 317 |
| 28 Jul 2026 | 46.4% | 317 |
| 27 Jul 2026 | 46.5% | 318 |
| 26 Jul 2026 | 46.6% | 318 |
| 25 Jul 2026 | 46.7% | 319 |
| 24 Jul 2026 | 46.7% | 320 |
| 23 Jul 2026 | 46.8% | 320 |
| 22 Jul 2026 | 46.9% | 320 |
| 21 Jul 2026 | 46.9% | 321 |
| 20 Jul 2026 | 46.9% | 321 |
| 19 Jul 2026 | 46.9% | 321 |
| 18 Jul 2026 | 46.8% | 320 |
Frequently asked questions
What is the current water level of O. H. Ivie Res nr Voss, TX?
As of July 29, 2026, O. H. Ivie Res nr Voss, TX is at 46.3% of its capacity, holding approximately 317 hm³ of water, according to USGS NWIS data.
Is O. H. Ivie Res nr Voss, TX reservoir full?
No. As of July 29, 2026, O. H. Ivie Res nr Voss, TX is within its normal operating range at 46.3% of its capacity, so it is not full.
Is the water level at O. H. Ivie Res nr Voss, TX rising or falling?
The level at O. H. Ivie Res nr Voss, TX has been broadly stable over the latest week on record (-0.1 points).
How much water can O. H. Ivie Res nr Voss, TX hold?
O. H. Ivie Res nr Voss, TX has a total capacity of 684 hm³.
Where is O. H. Ivie Res nr Voss, TX reservoir located?
O. H. Ivie Res nr Voss, TX is located in Texas, United States, within the Texas basin (coordinates 31.500°N, 99.668°W).
What is O. H. Ivie Res nr Voss, TX used for?
O. H. Ivie Res nr Voss, TX is used primarily for multiple purposes, and is managed by USGS.

