Porma-(Juan Benet)
Duero
Capacity
318 hm³
Coordinates
0.000°N, 0.000°E
Operator
Duero
Current fill
89.0%vs 7 days ago
-1.9%losing
vs 1 year ago
-3.8%year-over-year
7-day trend
↓falling
Technical specifications
| Total capacity | 318 hm³ |
| Usable capacity | 318 hm³ |
| Primary use | — |
| Operator | Duero |
| River basin | Duero |
About Porma-(Juan Benet)
As of June 9, 2026, Porma-(Juan Benet) is filled to 89.0% of its total capacity, holding roughly 283 hm³ of water out of a maximum 318 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has fallen by 1.9 percentage points, and it is 3.8 points below its level on the same date a year earlier.
Across the readings we hold for Porma-(Juan Benet) — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 26.4% (October 10, 2023) to a high of 96.2% (May 27, 2025). On average the reservoir is fullest around May and at its lowest around October.
It is operated by Duero. It lies within the Duero basin at 0.000°N, 0.000°E.
Key facts
- Current fill level
- 89.0%
- Water stored
- 283 hm³
- Total capacity
- 318 hm³
- 7-day change
- ▼ 1.9 pts
- Year-on-year
- ▼ 3.8 pts
- River basin
- Duero
- Operator
- Duero
- Coordinates
- 0.000°N, 0.000°E
- Last updated
- June 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Jun 2026 | 89.0% | 283 |
| 2 Jun 2026 | 90.9% | 289 |
| 26 May 2026 | 91.8% | 292 |
| 19 May 2026 | 90.9% | 289 |
| 12 May 2026 | 88.7% | 282 |
| 5 May 2026 | 88.1% | 280 |
| 28 Apr 2026 | 88.1% | 280 |
| 21 Apr 2026 | 88.7% | 282 |
| 14 Apr 2026 | 89.0% | 283 |
| 7 Apr 2026 | 88.4% | 281 |
| 31 Mar 2026 | 87.7% | 279 |
| 24 Mar 2026 | 87.4% | 278 |
Frequently asked questions
What is the current water level of Porma-(Juan Benet)?
As of June 9, 2026, Porma-(Juan Benet) is at 89.0% of its capacity, holding approximately 283 hm³ of water, according to MITECO data.
Is Porma-(Juan Benet) reservoir full?
No. As of June 9, 2026, Porma-(Juan Benet) is high at 89.0% of its capacity, so it is not full.
Is the water level at Porma-(Juan Benet) rising or falling?
The level at Porma-(Juan Benet) is falling — it dropped 1.9 percentage points over the latest week on record.
How much water can Porma-(Juan Benet) hold?
Porma-(Juan Benet) has a total capacity of 318 hm³.
Where is Porma-(Juan Benet) reservoir located?
Porma-(Juan Benet) is located in Duero, Spain, within the Duero basin (coordinates 0.000°N, 0.000°E).