Reservoir · Antioquia · Colombia · XM
Hidroituango
42.4% full
Capacity
250.3 GWh
Energy stored
106 GWh
River
Cauca
Coordinates
6.910°N, 75.830°W
Last updated
2026-10-08
Current fill
42.4%vs 7 days ago
+14.3%gaining
vs 1 year ago
+18.7%year-over-year
7-day trend
↑rising
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: 2026-10-08.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 6.910, -75.830 · Open in Google Maps
About Hidroituango
As of October 8, 2026, Hidroituango is filled to 42.4% of its total capacity, holding roughly 106 GWh of water out of a maximum 250 GWh. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has risen by 14.3 percentage points, and it is 18.7 points above its level on the same date a year earlier.
Across the readings we hold for Hidroituango — 1469 data points between October 1, 2022 and October 8, 2026 — the level has ranged from a low of 4.2% (August 7, 2025) to a high of 105.0% (October 28, 2022). On average the reservoir is fullest around October and at its lowest around February.
It is operated by XM primarily for hydroelectric power. It lies within the Cauca basin at 6.910°N, 75.830°W.
Key facts
- Current fill level
- 42.4%
- Water stored
- 106 GWh
- Total capacity
- 250 GWh
- 7-day change
- ▲ 14.3 pts
- Year-on-year
- ▲ 18.7 pts
- Primary use
- Hydroelectric power
- River
- Cauca
- River basin
- Cauca
- Operator
- XM
- Coordinates
- 6.910°N, 75.830°W
- Last updated
- October 8, 2026
Recent readings
| Date | Fill level | Volume (GWh) |
|---|---|---|
| 8 Oct 2026 | 42.4% | 106 |
| 7 Oct 2026 | 40.6% | 102 |
| 6 Oct 2026 | 39.2% | 98 |
| 5 Oct 2026 | 38.0% | 95 |
| 4 Oct 2026 | 35.9% | 90 |
| 3 Oct 2026 | 33.2% | 83 |
| 2 Oct 2026 | 30.5% | 76 |
| 1 Oct 2026 | 28.1% | 70 |
| 30 Sep 2026 | 26.9% | 67 |
| 29 Sep 2026 | 26.0% | 65 |
| 28 Sep 2026 | 24.2% | 61 |
| 27 Sep 2026 | 22.7% | 57 |