Cornalbo
Guadiana
Capacity
3 hm³
Operator
Guadiana
66.7% full
Current fill
66.7%vs 7 days ago
Stale7-day trend
StaleDrought context
Storage vs October average
290%of normal
66.7% full on 2026-10-13, against an average of 23.0% for October across 9 years of readings (+43.7 points).
Rain over the last three months
N/A
No SPI-3 value is on file for Cornalbo. The figure is left blank rather than estimated.
EU drought indicator
N/A
No combined drought indicator is on file for Cornalbo. Spain drought figures →
Technical specifications
| Total capacity | 3 hm³ |
| Primary use | — |
| Operator | Guadiana |
| River basin | Guadiana |
About Cornalbo
As of October 13, 2026, Cornalbo is filled to 66.7% of its total capacity, holding 2 hm³ of water out of a maximum 3 hm³. The reading is past the freshness window, so it is shown as stale.
The 7-day change is not shown, because the latest reading is past the freshness window.
Across the readings we hold for Cornalbo — 418 data points between October 16, 2018 and October 13, 2026 — the level has ranged from a low of 0.0% (April 30, 2019) to a high of 100.0% (February 20, 2024). On average the reservoir is fullest around April and at its lowest around November.
It is operated by Guadiana. It lies within the Guadiana basin.
Key facts
- Current fill level
- 66.7% of total capacity
- Water stored
- 2 hm³
- Total capacity
- 3 hm³
- 7-day change
- Stale
- River basin
- Guadiana
- Operator
- Guadiana
- Last updated
- October 13, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 13 Oct 2026 | 66.7% | 2 |
| 6 Oct 2026 | 66.7% | 2 |
| 29 Sep 2026 | 66.7% | 2 |
| 22 Sep 2026 | 66.7% | 2 |
| 15 Sep 2026 | 66.7% | 2 |
| 8 Sep 2026 | 66.7% | 2 |
| 1 Sep 2026 | 66.7% | 2 |
| 25 Aug 2026 | 66.7% | 2 |
| 18 Aug 2026 | 66.7% | 2 |
| 11 Aug 2026 | 66.7% | 2 |
| 4 Aug 2026 | 66.7% | 2 |
| 28 Jul 2026 | 66.7% | 2 |