Mediano
Huesca · Aragon · Ebro
Capacity
435 hm³
Coordinates
42.364°N, 0.182°E
Operator
CHE
43.7% full
Current fill
43.7%vs 7 days ago
-5.5%losing
vs 1 year ago
-23.9%year-over-year
7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 435 hm³ |
| Usable capacity | 391.5 hm³ |
| Primary use | Multi-purpose |
| Operator | CHE |
| Province | Huesca |
| Autonomous community | Aragon |
| River basin | Ebro |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.364, 0.182 · Open in Google Maps
About Mediano
As of July 27, 2026, Mediano is filled to 43.7% of its total capacity, holding roughly 190 hm³ of water out of a maximum 435 hm³. At this level the reservoir is within its normal operating range. Of that total, about 392 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 5.5 percentage points, and it is 23.9 points below its level on the same date a year earlier.
Across the readings we hold for Mediano — 420 data points between July 17, 2018 and July 27, 2026 — the level has ranged from a low of 11.7% (August 30, 2022) to a high of 99.8% (June 16, 2020). On average the reservoir is fullest around June and at its lowest around September.
It is operated by CHE primarily for multiple purposes. It lies within the Ebro basin at 42.364°N, 0.182°E.
Key facts
- Current fill level
- 43.7%
- Water stored
- 190 hm³
- Total capacity
- 435 hm³
- Usable capacity
- 392 hm³
- 7-day change
- ▼ 5.5 pts
- Year-on-year
- ▼ 23.9 pts
- Primary use
- Multipurpose
- River basin
- Ebro
- Operator
- CHE
- Coordinates
- 42.364°N, 0.182°E
- Last updated
- July 27, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 27 Jul 2026 | 43.7% | 190 |
| 20 Jul 2026 | 49.2% | 214 |
| 14 Jul 2026 | 55.4% | 241 |
| 7 Jul 2026 | 63.2% | 275 |
| 30 Jun 2026 | 71.5% | 311 |
| 23 Jun 2026 | 79.5% | 346 |
| 16 Jun 2026 | 85.3% | 371 |
| 9 Jun 2026 | 87.1% | 379 |
| 2 Jun 2026 | 91.5% | 398 |
| 26 May 2026 | 92.6% | 403 |
| 19 May 2026 | 92.4% | 402 |
| 12 May 2026 | 94.5% | 411 |
Frequently asked questions
What is the current water level of Mediano?
As of July 27, 2026, Mediano is at 43.7% of its capacity, holding approximately 190 hm³ of water, according to embalses.net data.
Is Mediano reservoir full?
No. As of July 27, 2026, Mediano is within its normal operating range at 43.7% of its capacity, so it is not full.
Is the water level at Mediano rising or falling?
The level at Mediano is falling — it dropped 5.5 percentage points over the latest week on record.
How much water can Mediano hold?
Mediano has a total capacity of 435 hm³, of which about 392 hm³ is usable storage.
Where is Mediano reservoir located?
Mediano is located in Huesca, Aragon, Spain, within the Ebro basin (coordinates 42.364°N, 0.182°E).
What is Mediano used for?
Mediano is used primarily for multiple purposes, and is managed by CHE.