Reservoir · New Mexico · United States · BOR RISE
Brantley Reservoir and Dam
57.6% full
Capacity
50.64 hm³
Volume stored
29 hm³
Coordinates
32.544°N, 104.381°W
Last updated
2026-06-10
Current fill
57.6%vs 7 days ago
+0.3%gaining
vs 1 year ago
+33.9%year-over-year
7-day trend
→stable
Data source: BOR RISE — US Bureau of Reclamation — 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: 2026-06-10.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 32.544, -104.381 · Open in Google Maps
About Brantley Reservoir and Dam
As of June 10, 2026, Brantley Reservoir and Dam is filled to 57.6% of its total capacity, holding roughly 29 hm³ of water out of a maximum 51 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 (+0.3 pts), and it is 33.9 points above its level on the same date a year earlier.
Across the readings we hold for Brantley Reservoir and Dam — 1824 data points between June 13, 2021 and June 10, 2026 — the level has ranged from a low of 19.2% (August 16, 2022) to a high of 105.0% (July 11, 2021). On average the reservoir is fullest around March and at its lowest around June.
It is operated by BOR primarily for multiple purposes. It lies within the New Mexico basin at 32.544°N, 104.381°W.
Key facts
- Current fill level
- 57.6%
- Water stored
- 29 hm³
- Total capacity
- 51 hm³
- 7-day change
- ▲ 0.3 pts
- Year-on-year
- ▲ 33.9 pts
- Primary use
- Multipurpose
- River basin
- New Mexico
- Operator
- BOR
- Coordinates
- 32.544°N, 104.381°W
- Last updated
- June 10, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 10 Jun 2026 | 57.6% | 29 |
| 9 Jun 2026 | 57.3% | 29 |
| 8 Jun 2026 | 56.5% | 29 |
| 7 Jun 2026 | 56.5% | 29 |
| 6 Jun 2026 | 56.4% | 29 |
| 5 Jun 2026 | 56.0% | 28 |
| 4 Jun 2026 | 55.6% | 28 |
| 3 Jun 2026 | 56.2% | 28 |
| 2 Jun 2026 | 56.6% | 29 |
| 1 Jun 2026 | 56.9% | 29 |
| 31 May 2026 | 57.5% | 29 |
| 30 May 2026 | 58.8% | 30 |
Frequently asked questions
What is the current water level of Brantley Reservoir and Dam?
As of June 10, 2026, Brantley Reservoir and Dam is at 57.6% of its capacity, holding approximately 29 hm³ of water, according to BOR RISE (US Bureau of Reclamation) data.
Is Brantley Reservoir and Dam reservoir full?
No. As of June 10, 2026, Brantley Reservoir and Dam is within its normal operating range at 57.6% of its capacity, so it is not full.
Is the water level at Brantley Reservoir and Dam rising or falling?
The level at Brantley Reservoir and Dam has been broadly stable over the latest week on record (+0.3 points).
How much water can Brantley Reservoir and Dam hold?
Brantley Reservoir and Dam has a total capacity of 51 hm³.
Where is Brantley Reservoir and Dam reservoir located?
Brantley Reservoir and Dam is located in New Mexico, United States, within the New Mexico basin (coordinates 32.544°N, 104.381°W).
What is Brantley Reservoir and Dam used for?
Brantley Reservoir and Dam is used primarily for multiple purposes, and is managed by BOR.