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Galicia
NormalMulti-purpose

Fervenza

O Xallas · Galicia · Galicia Costa

Capacity

103 hm³

Coordinates

42.995°N, 8.980°W

Operator

AGA

57.3% full

Current fill

57.3%
Normal

vs 7 days ago

-3.9%

losing

vs 1 year ago

-7.7%

year-over-year

7-day trend

falling

Catchment Weather

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

Technical specifications

Total capacity103 hm³
Usable capacity92.7 hm³
Primary useMulti-purpose
OperatorAGA
ProvinceO Xallas
Autonomous communityGalicia
River basinGalicia Costa
Data source:embalses.net·Last reading: 2026-07-27

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 42.995, -8.980 · Open in Google Maps

About Fervenza

As of July 27, 2026, Fervenza is filled to 57.3% of its total capacity, holding roughly 59 hm³ of water out of a maximum 103 hm³. At this level the reservoir is within its normal operating range. Of that total, about 93 hm³ is usable (live) storage.

Over the most recent week on record the fill level has fallen by 3.9 percentage points, and it is 7.7 points below its level on the same date a year earlier.

Across the readings we hold for Fervenza — 420 data points between July 17, 2018 and July 27, 2026 — the level has ranged from a low of 21.4% (December 28, 2021) to a high of 95.1% (January 17, 2023). On average the reservoir is fullest around May and at its lowest around October.

It is operated by AGA primarily for multiple purposes. It lies within the Galicia Costa basin at 42.995°N, 8.980°W.

Key facts

Current fill level
57.3%
Water stored
59 hm³
Total capacity
103 hm³
Usable capacity
93 hm³
7-day change
▼ 3.9 pts
Year-on-year
▼ 7.7 pts
Primary use
Multipurpose
River basin
Galicia Costa
Operator
AGA
Coordinates
42.995°N, 8.980°W
Last updated
July 27, 2026

Recent readings

DateFill levelVolume (hm³)
27 Jul 202657.3%59
20 Jul 202661.2%63
14 Jul 202661.2%63
7 Jul 202663.1%65
30 Jun 202664.1%66
23 Jun 202665.0%67
16 Jun 202668.0%70
9 Jun 202668.0%70
2 Jun 202668.9%71
26 May 202669.9%72
19 May 202669.9%72
12 May 202668.9%71

Frequently asked questions

What is the current water level of Fervenza?

As of July 27, 2026, Fervenza is at 57.3% of its capacity, holding approximately 59 hm³ of water, according to embalses.net data.

Is Fervenza reservoir full?

No. As of July 27, 2026, Fervenza is within its normal operating range at 57.3% of its capacity, so it is not full.

Is the water level at Fervenza rising or falling?

The level at Fervenza is falling — it dropped 3.9 percentage points over the latest week on record.

How much water can Fervenza hold?

Fervenza has a total capacity of 103 hm³, of which about 93 hm³ is usable storage.

Where is Fervenza reservoir located?

Fervenza is located in O Xallas, Galicia, Spain, within the Galicia Costa basin (coordinates 42.995°N, 8.980°W).

What is Fervenza used for?

Fervenza is used primarily for multiple purposes, and is managed by AGA.

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