Mansilla
Rioja · Ebro
Capacity
68 hm³
Coordinates
42.151°N, 2.940°W
Operator
CHE
69.1% full
Current fill
69.1%vs 7 days ago
-4.4%losing
vs 1 year ago
-5.9%year-over-year
7-day trend
↓falling
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 68 hm³ |
| Usable capacity | 61.2 hm³ |
| Primary use | Multi-purpose |
| Operator | CHE |
| Autonomous community | Rioja |
| River basin | Ebro |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.151, -2.940 · Open in Google Maps
About Mansilla
As of July 27, 2026, Mansilla is filled to 69.1% of its total capacity, holding roughly 47 hm³ of water out of a maximum 68 hm³. At this level the reservoir is within its normal operating range. Of that total, about 61 hm³ is usable (live) storage.
Over the most recent week on record the fill level has fallen by 4.4 percentage points, and it is 5.9 points below its level on the same date a year earlier.
Across the readings we hold for Mansilla — 420 data points between July 17, 2018 and July 27, 2026 — the level has ranged from a low of 27.9% (November 15, 2022) to a high of 95.6% (May 20, 2025). 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 42.151°N, 2.940°W.
Key facts
- Current fill level
- 69.1%
- Water stored
- 47 hm³
- Total capacity
- 68 hm³
- Usable capacity
- 61 hm³
- 7-day change
- ▼ 4.4 pts
- Year-on-year
- ▼ 5.9 pts
- Primary use
- Multipurpose
- River basin
- Ebro
- Operator
- CHE
- Coordinates
- 42.151°N, 2.940°W
- Last updated
- July 27, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 27 Jul 2026 | 69.1% | 47 |
| 20 Jul 2026 | 73.5% | 50 |
| 14 Jul 2026 | 77.9% | 53 |
| 7 Jul 2026 | 80.9% | 55 |
| 30 Jun 2026 | 83.8% | 57 |
| 23 Jun 2026 | 86.8% | 59 |
| 16 Jun 2026 | 89.7% | 61 |
| 9 Jun 2026 | 91.2% | 62 |
| 2 Jun 2026 | 92.6% | 63 |
| 26 May 2026 | 94.1% | 64 |
| 19 May 2026 | 94.1% | 64 |
| 12 May 2026 | 91.2% | 62 |
Frequently asked questions
What is the current water level of Mansilla?
As of July 27, 2026, Mansilla is at 69.1% of its capacity, holding approximately 47 hm³ of water, according to embalses.net data.
Is Mansilla reservoir full?
No. As of July 27, 2026, Mansilla is within its normal operating range at 69.1% of its capacity, so it is not full.
Is the water level at Mansilla rising or falling?
The level at Mansilla is falling — it dropped 4.4 percentage points over the latest week on record.
How much water can Mansilla hold?
Mansilla has a total capacity of 68 hm³, of which about 61 hm³ is usable storage.
Where is Mansilla reservoir located?
Mansilla is located in Rioja, Spain, within the Ebro basin (coordinates 42.151°N, 2.940°W).
What is Mansilla used for?
Mansilla is used primarily for multiple purposes, and is managed by CHE.

