Reservoir · Antioquia · Colombia · XM
Miraflores
88.4% full
Capacity
456.54 GWh
Energy stored
404 GWh
River
Tenche
Coordinates
6.769°N, 75.306°W
Last updated
2026-07-28
Current fill
88.4%vs 7 days ago
-0.3%losing
vs 1 year ago
-5.0%year-over-year
7-day trend
→stable
Data source: XM — Operador del Mercado de Energía — daily useful-energy storage (VoluUtilDiarEner) and useful capacity (CapaUtilDiarEner). Colombia is a hydropower system, so storage is reported as energy (GWh), not water volume; fill % is useful energy ÷ useful capacity. Last reading: 2026-07-28.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 6.769, -75.306 · Open in Google Maps
About Miraflores
As of July 28, 2026, Miraflores is filled to 88.4% of its total capacity, holding roughly 404 GWh of water out of a maximum 457 GWh. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (-0.3 pts), and it is 5.0 points below its level on the same date a year earlier.
Across the readings we hold for Miraflores — 1695 data points between January 1, 2021 and July 28, 2026 — the level has ranged from a low of 0.0% (April 3, 2025) to a high of 99.1% (August 15, 2022). On average the reservoir is fullest around November and at its lowest around April.
It is operated by XM primarily for hydroelectric power. It lies within the Tenche basin at 6.769°N, 75.306°W.
Key facts
- Current fill level
- 88.4%
- Water stored
- 404 GWh
- Total capacity
- 457 GWh
- 7-day change
- ▼ 0.3 pts
- Year-on-year
- ▼ 5.0 pts
- Primary use
- Hydroelectric power
- River
- Tenche
- River basin
- Tenche
- Operator
- XM
- Coordinates
- 6.769°N, 75.306°W
- Last updated
- July 28, 2026
Recent readings
| Date | Fill level | Volume (GWh) |
|---|---|---|
| 28 Jul 2026 | 88.4% | 404 |
| 27 Jul 2026 | 88.7% | 405 |
| 26 Jul 2026 | 88.9% | 406 |
| 25 Jul 2026 | 89.1% | 407 |
| 24 Jul 2026 | 89.4% | 408 |
| 23 Jul 2026 | 89.2% | 407 |
| 22 Jul 2026 | 89.1% | 407 |
| 21 Jul 2026 | 89.6% | 409 |
| 20 Jul 2026 | 89.6% | 409 |
| 19 Jul 2026 | 89.8% | 410 |
| 18 Jul 2026 | 90.0% | 411 |
| 17 Jul 2026 | 90.1% | 411 |
Frequently asked questions
What is the current water level of Miraflores?
As of July 28, 2026, Miraflores is at 88.4% of its capacity, holding approximately 404 GWh of water, according to XM — Operador del Mercado de Energía data.
Is Miraflores reservoir full?
No. As of July 28, 2026, Miraflores is high at 88.4% of its capacity, so it is not full.
Is the water level at Miraflores rising or falling?
The level at Miraflores has been broadly stable over the latest week on record (-0.3 points).
How much water can Miraflores hold?
Miraflores has a total capacity of 457 GWh.
Where is Miraflores reservoir located?
Miraflores is located in Antioquia, Colombia, within the Tenche basin (coordinates 6.769°N, 75.306°W).
What is Miraflores used for?
Miraflores is used primarily for hydroelectric power, and is managed by XM.