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Spain
Normal

Cornalbo

Guadiana

Capacity

3 hm³

Coordinates

0.000°N, 0.000°E

Operator

Guadiana

66.7% full

Data older than 14 days — last reading 2026-07-14. Shown for reference; it may not reflect current levels.

Current fill

66.7%
Normal

vs 7 days ago

0.0%

stable

vs 1 year ago

0.0%

year-over-year

7-day trend

stable

Technical specifications

Total capacity3 hm³
Usable capacity3 hm³
Primary use
OperatorGuadiana
River basinGuadiana
Data source:MITECO·Last reading: 2026-07-14

About Cornalbo

As of July 14, 2026, Cornalbo is filled to 66.7% of its total capacity, holding roughly 2 hm³ of water out of a maximum 3 hm³. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it sits close to where it was a year earlier.

Across the readings we hold for Cornalbo — 418 data points between July 17, 2018 and July 14, 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 at 0.000°N, 0.000°E.

Key facts

Current fill level
66.7%
Water stored
2 hm³
Total capacity
3 hm³
7-day change
No change
Year-on-year
No change
River basin
Guadiana
Operator
Guadiana
Coordinates
0.000°N, 0.000°E
Last updated
July 14, 2026

Recent readings

DateFill levelVolume (hm³)
14 Jul 202666.7%2
7 Jul 202666.7%2
30 Jun 202666.7%2
23 Jun 202666.7%2
16 Jun 202666.7%2
9 Jun 202666.7%2
2 Jun 202666.7%2
26 May 202666.7%2
19 May 202666.7%2
12 May 202666.7%2
5 May 202666.7%2
28 Apr 202666.7%2

Frequently asked questions

What is the current water level of Cornalbo?

As of July 14, 2026, Cornalbo is at 66.7% of its capacity, holding approximately 2 hm³ of water, according to MITECO data.

Is Cornalbo reservoir full?

No. As of July 14, 2026, Cornalbo is within its normal operating range at 66.7% of its capacity, so it is not full.

Is the water level at Cornalbo rising or falling?

The level at Cornalbo has been broadly stable over the latest week on record (0.0 points).

How much water can Cornalbo hold?

Cornalbo has a total capacity of 3 hm³.

Where is Cornalbo reservoir located?

Cornalbo is located in Guadiana, Spain, within the Guadiana basin (coordinates 0.000°N, 0.000°E).

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