Ibai-Eder
Cuencas Internas del País Vasco
Capacity
11 hm³
Coordinates
0.000°N, 0.000°E
Operator
Cuencas Internas del País Vasco
81.8% full
Current fill
81.8%vs 7 days ago
0.0%stable
vs 1 year ago
-9.1%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 July 14, 2026, Ibai-Eder is filled to 81.8% of its total capacity, holding roughly 9 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 is 9.1 points below its level on the same date a year earlier.
Across the readings we hold for Ibai-Eder — 418 data points between July 17, 2018 and July 14, 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
- 81.8%
- Water stored
- 9 hm³
- Total capacity
- 11 hm³
- 7-day change
- No change
- Year-on-year
- ▼ 9.1 pts
- River basin
- Cuencas Internas del País Vasco
- Operator
- Cuencas Internas del País Vasco
- Coordinates
- 0.000°N, 0.000°E
- Last updated
- July 14, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 14 Jul 2026 | 81.8% | 9 |
| 7 Jul 2026 | 81.8% | 9 |
| 30 Jun 2026 | 81.8% | 9 |
| 23 Jun 2026 | 90.9% | 10 |
| 16 Jun 2026 | 90.9% | 10 |
| 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 |
Frequently asked questions
What is the current water level of Ibai-Eder?
As of July 14, 2026, Ibai-Eder is at 81.8% of its capacity, holding approximately 9 hm³ of water, according to MITECO data.
Is Ibai-Eder reservoir full?
No. As of July 14, 2026, Ibai-Eder is high at 81.8% 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).