Ibai-Eder
Cuencas Internas del País Vasco
Capacity
11 hm³
Coordinates
0.000°N, 0.000°E
Operator
Cuencas Internas del País Vasco
Current fill
90.9%vs 7 days ago
0.0%stable
vs 1 year ago
0.0%year-over-year
7-day trend
→stable
Technical specifications
| Total capacity | 11 hm³ |
| Usable capacity | 11 hm³ |
| Primary use | — |
| Operator | Cuencas Internas del País Vasco |
| River basin | Cuencas Internas del País Vasco |
About Ibai-Eder
As of June 9, 2026, Ibai-Eder is filled to 90.9% of its total capacity, holding roughly 10 hm³ of water out of a maximum 11 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Ibai-Eder — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 63.6% (October 16, 2018) to a high of 100.0% (December 31, 2019). On average the reservoir is fullest around March and at its lowest around October.
It is operated by Cuencas Internas del País Vasco. It lies within the Cuencas Internas del País Vasco basin at 0.000°N, 0.000°E.
Key facts
- Current fill level
- 90.9%
- Water stored
- 10 hm³
- Total capacity
- 11 hm³
- 7-day change
- No change
- Year-on-year
- No change
- River basin
- Cuencas Internas del País Vasco
- Operator
- Cuencas Internas del País Vasco
- Coordinates
- 0.000°N, 0.000°E
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 90.9% | 10 |
| 2 Jun 2026 | 90.9% | 10 |
| 26 May 2026 | 90.9% | 10 |
| 19 May 2026 | 90.9% | 10 |
| 12 May 2026 | 90.9% | 10 |
| 5 May 2026 | 90.9% | 10 |
| 28 Apr 2026 | 90.9% | 10 |
| 21 Apr 2026 | 90.9% | 10 |
| 14 Apr 2026 | 100.0% | 11 |
| 7 Apr 2026 | 100.0% | 11 |
| 31 Mar 2026 | 100.0% | 11 |
| 24 Mar 2026 | 100.0% | 11 |
Frequently asked questions
What is the current water level of Ibai-Eder?
As of June 9, 2026, Ibai-Eder is at 90.9% of its capacity, holding approximately 10 hm³ of water, according to MITECO data.
Is Ibai-Eder reservoir full?
No. As of June 9, 2026, Ibai-Eder is high at 90.9% of its capacity, so it is not full.
Is the water level at Ibai-Eder rising or falling?
The level at Ibai-Eder has been broadly stable over the latest week on record (0.0 points).
How much water can Ibai-Eder hold?
Ibai-Eder has a total capacity of 11 hm³.
Where is Ibai-Eder reservoir located?
Ibai-Eder is located in Cuencas Internas del País Vasco, Spain, within the Cuencas Internas del País Vasco basin (coordinates 0.000°N, 0.000°E).