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Reservoirs.EARTH
Aragon
NormalMulti-purpose

Llauset

Huesca · Aragon · Ebro

Capacity

17 hm³

Coordinates

42.583°N, 0.690°E

Operator

CHE

64.7% full

Current fill

64.7%
Normal

vs 7 days ago

-11.8%

losing

vs 1 year ago

-23.5%

year-over-year

7-day trend

falling

Catchment Weather

Past 30 days + 14-day forecast · Open-Meteo

Technical specifications

Total capacity17 hm³
Usable capacity15.3 hm³
Primary useMulti-purpose
OperatorCHE
ProvinceHuesca
Autonomous communityAragon
River basinEbro
Data source:embalses.net·Last reading: 2026-07-27

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.583, 0.690 · Open in Google Maps

About Llauset

As of July 27, 2026, Llauset is filled to 64.7% of its total capacity, holding roughly 11 hm³ of water out of a maximum 17 hm³. At this level the reservoir is within its normal operating range. Of that total, about 15 hm³ is usable (live) storage.

Over the most recent week on record the fill level has fallen by 11.8 percentage points, and it is 23.5 points below its level on the same date a year earlier.

Across the readings we hold for Llauset — 420 data points between July 17, 2018 and July 27, 2026 — the level has ranged from a low of 23.5% (April 20, 2021) to a high of 94.1% (December 24, 2019). On average the reservoir is fullest around July and at its lowest around September.

It is operated by CHE primarily for multiple purposes. It lies within the Ebro basin at 42.583°N, 0.690°E.

Key facts

Current fill level
64.7%
Water stored
11 hm³
Total capacity
17 hm³
Usable capacity
15 hm³
7-day change
▼ 11.8 pts
Year-on-year
▼ 23.5 pts
Primary use
Multipurpose
River basin
Ebro
Operator
CHE
Coordinates
42.583°N, 0.690°E
Last updated
July 27, 2026

Recent readings

DateFill levelVolume (hm³)
27 Jul 202664.7%11
20 Jul 202676.5%13
14 Jul 202682.4%14
7 Jul 202694.1%16
30 Jun 202694.1%16
23 Jun 202694.1%16
16 Jun 202694.1%16
9 Jun 202688.2%15
2 Jun 202682.4%14
26 May 202676.5%13
19 May 202658.8%10
12 May 202652.9%9

Frequently asked questions

What is the current water level of Llauset?

As of July 27, 2026, Llauset is at 64.7% of its capacity, holding approximately 11 hm³ of water, according to embalses.net data.

Is Llauset reservoir full?

No. As of July 27, 2026, Llauset is within its normal operating range at 64.7% of its capacity, so it is not full.

Is the water level at Llauset rising or falling?

The level at Llauset is falling — it dropped 11.8 percentage points over the latest week on record.

How much water can Llauset hold?

Llauset has a total capacity of 17 hm³, of which about 15 hm³ is usable storage.

Where is Llauset reservoir located?

Llauset is located in Huesca, Aragon, Spain, within the Ebro basin (coordinates 42.583°N, 0.690°E).

What is Llauset used for?

Llauset is used primarily for multiple purposes, and is managed by CHE.

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