La Tranquera
Zaragoza · Aragon · Ebro
Capacity
82 hm³
Coordinates
41.243°N, 1.791°W
Operator
CHE
Current fill
87.8%vs 7 days ago
-2.4%losing
vs 1 year ago
-7.3%year-over-year
7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 82 hm³ |
| Usable capacity | 73.8 hm³ |
| Primary use | Multi-purpose |
| Operator | CHE |
| Province | Zaragoza |
| Autonomous community | Aragon |
| River basin | Ebro |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 41.243, -1.791 · Open in Google Maps
About La Tranquera
As of June 9, 2026, La Tranquera is filled to 87.8% of its total capacity, holding roughly 72 hm³ of water out of a maximum 82 hm³. At this level the reservoir is high. Of that total, about 74 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 2.4 percentage points, and it is 7.3 points below its level on the same date a year earlier.
Across the readings we hold for La Tranquera — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 24.4% (September 5, 2023) to a high of 98.8% (May 28, 2019). On average the reservoir is fullest around April and at its lowest around September.
It is operated by CHE primarily for multiple purposes. It lies within the Ebro basin at 41.243°N, 1.791°W.
Key facts
- Current fill level
- 87.8%
- Water stored
- 72 hm³
- Total capacity
- 82 hm³
- Usable capacity
- 74 hm³
- 7-day change
- ▼ 2.4 pts
- Year-on-year
- ▼ 7.3 pts
- Primary use
- Multipurpose
- River basin
- Ebro
- Operator
- CHE
- Coordinates
- 41.243°N, 1.791°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 87.8% | 72 |
| 2 Jun 2026 | 90.2% | 74 |
| 26 May 2026 | 92.7% | 76 |
| 19 May 2026 | 91.5% | 75 |
| 12 May 2026 | 90.2% | 74 |
| 5 May 2026 | 90.2% | 74 |
| 28 Apr 2026 | 91.5% | 75 |
| 21 Apr 2026 | 92.7% | 76 |
| 14 Apr 2026 | 92.7% | 76 |
| 7 Apr 2026 | 92.7% | 76 |
| 31 Mar 2026 | 92.7% | 76 |
| 24 Mar 2026 | 92.7% | 76 |
Frequently asked questions
What is the current water level of La Tranquera?
As of June 9, 2026, La Tranquera is at 87.8% of its capacity, holding approximately 72 hm³ of water, according to MITECO data.
Is La Tranquera reservoir full?
No. As of June 9, 2026, La Tranquera is high at 87.8% of its capacity, so it is not full.
Is the water level at La Tranquera rising or falling?
The level at La Tranquera is falling — it dropped 2.4 percentage points over the latest week on record.
How much water can La Tranquera hold?
La Tranquera has a total capacity of 82 hm³, of which about 74 hm³ is usable storage.
Where is La Tranquera reservoir located?
La Tranquera is located in Zaragoza, Aragon, Spain, within the Ebro basin (coordinates 41.243°N, 1.791°W).
What is La Tranquera used for?
La Tranquera is used primarily for multiple purposes, and is managed by CHE.