Maidevera
Zaragoza · Aragon · Ebro
Capacity
20 hm³
Coordinates
41.579°N, 1.763°W
Operator
CHE
Current fill
95.0%vs 7 days ago
0.0%stable
vs 1 year ago
+10.0%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 20 hm³ |
| Usable capacity | 18 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. 41.579, -1.763 · Open in Google Maps
About Maidevera
As of June 9, 2026, Maidevera is filled to 95.0% of its total capacity, holding roughly 19 hm³ of water out of a maximum 20 hm³. At this level the reservoir is high. Of that total, about 18 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 10.0 points above its level on the same date a year earlier.
Across the readings we hold for Maidevera — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 20.0% (September 5, 2023) to a high of 100.0% (June 23, 2020). On average the reservoir is fullest around May and at its lowest around October.
It is operated by CHE primarily for multiple purposes. It lies within the Ebro basin at 41.579°N, 1.763°W.
Key facts
- Current fill level
- 95.0%
- Water stored
- 19 hm³
- Total capacity
- 20 hm³
- Usable capacity
- 18 hm³
- 7-day change
- No change
- Year-on-year
- ▲ 10.0 pts
- Primary use
- Multipurpose
- River basin
- Ebro
- Operator
- CHE
- Coordinates
- 41.579°N, 1.763°W
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 95.0% | 19 |
| 2 Jun 2026 | 95.0% | 19 |
| 26 May 2026 | 95.0% | 19 |
| 19 May 2026 | 95.0% | 19 |
| 12 May 2026 | 95.0% | 19 |
| 5 May 2026 | 95.0% | 19 |
| 28 Apr 2026 | 95.0% | 19 |
| 21 Apr 2026 | 95.0% | 19 |
| 14 Apr 2026 | 95.0% | 19 |
| 7 Apr 2026 | 95.0% | 19 |
| 31 Mar 2026 | 95.0% | 19 |
| 24 Mar 2026 | 95.0% | 19 |
Frequently asked questions
What is the current water level of Maidevera?
As of June 9, 2026, Maidevera is at 95.0% of its capacity, holding approximately 19 hm³ of water, according to MITECO data.
Is Maidevera reservoir full?
Maidevera is essentially full, sitting at 95.0% of capacity as of June 9, 2026.
Is the water level at Maidevera rising or falling?
The level at Maidevera has been broadly stable over the latest week on record (0.0 points).
How much water can Maidevera hold?
Maidevera has a total capacity of 20 hm³, of which about 18 hm³ is usable storage.
Where is Maidevera reservoir located?
Maidevera is located in Zaragoza, Aragon, Spain, within the Ebro basin (coordinates 41.579°N, 1.763°W).
What is Maidevera used for?
Maidevera is used primarily for multiple purposes, and is managed by CHE.