Yesa
Zaragoza · Aragon · Ebro
Capacity
447 hm³
Coordinates
42.604°N, 1.101°W
Operator
CHE
Current fill
88.4%vs 7 days ago
-2.7%losing
vs 1 year ago
+0.3%year-over-year
7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 447 hm³ |
| Usable capacity | 402.3 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. 42.604, -1.101 · Open in Google Maps
About Yesa
As of June 9, 2026, Yesa is filled to 88.4% of its total capacity, holding roughly 395 hm³ of water out of a maximum 447 hm³. At this level the reservoir is high. Of that total, about 402 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 2.7 percentage points, and it sits close to where it was a year earlier.
Across the readings we hold for Yesa — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 11.2% (October 18, 2022) to a high of 95.5% (May 19, 2020). On average the reservoir is fullest around March and at its lowest around October.
It is operated by CHE primarily for multiple purposes. It lies within the Ebro basin at 42.604°N, 1.101°W.
Key facts
- Current fill level
- 88.4%
- Water stored
- 395 hm³
- Total capacity
- 447 hm³
- Usable capacity
- 402 hm³
- 7-day change
- ▼ 2.7 pts
- Year-on-year
- ▲ 0.3 pts
- Primary use
- Multipurpose
- River basin
- Ebro
- Operator
- CHE
- Coordinates
- 42.604°N, 1.101°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 88.4% | 395 |
| 2 Jun 2026 | 91.1% | 407 |
| 26 May 2026 | 93.1% | 416 |
| 19 May 2026 | 93.7% | 419 |
| 12 May 2026 | 91.5% | 409 |
| 5 May 2026 | 86.1% | 385 |
| 28 Apr 2026 | 82.6% | 369 |
| 21 Apr 2026 | 82.6% | 369 |
| 14 Apr 2026 | 82.3% | 368 |
| 7 Apr 2026 | 81.7% | 365 |
| 31 Mar 2026 | 83.2% | 372 |
| 24 Mar 2026 | 85.2% | 381 |
Frequently asked questions
What is the current water level of Yesa?
As of June 9, 2026, Yesa is at 88.4% of its capacity, holding approximately 395 hm³ of water, according to MITECO data.
Is Yesa reservoir full?
No. As of June 9, 2026, Yesa is high at 88.4% of its capacity, so it is not full.
Is the water level at Yesa rising or falling?
The level at Yesa is falling — it dropped 2.7 percentage points over the latest week on record.
How much water can Yesa hold?
Yesa has a total capacity of 447 hm³, of which about 402 hm³ is usable storage.
Where is Yesa reservoir located?
Yesa is located in Zaragoza, Aragon, Spain, within the Ebro basin (coordinates 42.604°N, 1.101°W).
What is Yesa used for?
Yesa is used primarily for multiple purposes, and is managed by CHE.