reservoirs.earth logo
Reservoirs.EARTH
Extremadura
NormalMulti-purpose

Sierra Brava

Cáceres · Extremadura · Guadiana

Capacity

233 hm³

Coordinates

39.227°N, 5.626°W

Operator

CHSU

Current fill

79.4%
Normal

vs 7 days ago

-3.4%

losing

vs 1 year ago

-8.6%

year-over-year

7-day trend

falling

Catchment Weather

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

Technical specifications

Total capacity233 hm³
Usable capacity209.7 hm³
Primary useMulti-purpose
OperatorCHSU
ProvinceCáceres
Autonomous communityExtremadura
River basinGuadiana
Data source:MITECO·Last reading: 2026-06-09

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 39.227, -5.626 · Open in Google Maps

About Sierra Brava

As of June 9, 2026, Sierra Brava is filled to 79.4% of its total capacity, holding roughly 185 hm³ of water out of a maximum 233 hm³. At this level the reservoir is within its normal operating range. Of that total, about 210 hm³ is usable (live) storage.

Over the most recent week on record the fill level has fallen by 3.4 percentage points, and it is 8.6 points below its level on the same date a year earlier.

Across the readings we hold for Sierra Brava — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 10.3% (October 3, 2023) to a high of 100.0% (February 17, 2026). On average the reservoir is fullest around April and at its lowest around October.

It is operated by CHSU primarily for multiple purposes. It lies within the Guadiana basin at 39.227°N, 5.626°W.

Key facts

Current fill level
79.4%
Water stored
185 hm³
Total capacity
233 hm³
Usable capacity
210 hm³
7-day change
▼ 3.4 pts
Year-on-year
▼ 8.6 pts
Primary use
Multipurpose
River basin
Guadiana
Operator
CHSU
Coordinates
39.227°N, 5.626°W
Last updated
June 9, 2026

Recent readings

DateFill levelVolume (hm³)
9 Jun 202679.4%185
2 Jun 202682.8%193
26 May 202683.7%195
19 May 202685.0%198
12 May 202686.3%201
5 May 202687.1%203
28 Apr 202688.8%207
21 Apr 202690.1%210
14 Apr 202691.8%214
7 Apr 202692.7%216
31 Mar 202694.0%219
24 Mar 202694.4%220

Frequently asked questions

What is the current water level of Sierra Brava?

As of June 9, 2026, Sierra Brava is at 79.4% of its capacity, holding approximately 185 hm³ of water, according to MITECO data.

Is Sierra Brava reservoir full?

No. As of June 9, 2026, Sierra Brava is within its normal operating range at 79.4% of its capacity, so it is not full.

Is the water level at Sierra Brava rising or falling?

The level at Sierra Brava is falling — it dropped 3.4 percentage points over the latest week on record.

How much water can Sierra Brava hold?

Sierra Brava has a total capacity of 233 hm³, of which about 210 hm³ is usable storage.

Where is Sierra Brava reservoir located?

Sierra Brava is located in Cáceres, Extremadura, Spain, within the Guadiana basin (coordinates 39.227°N, 5.626°W).

What is Sierra Brava used for?

Sierra Brava is used primarily for multiple purposes, and is managed by CHSU.

Nearby reservoirs

ShareXLinkedInWhatsApp