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LowMulti-purpose

Sierra Brava

Cáceres · Extremadura · Guadiana

Capacity

233 hm³

Coordinates

39.227°N, 5.626°W

Operator

CHSU

35.2% full

Current fill

35.2%
Low

vs 7 days ago

0.0%

stable

vs 1 year ago

-16.3%

year-over-year

7-day trend

→

stable

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: 2026-10-06

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 October 6, 2026, Sierra Brava is filled to 35.2% of its total capacity, holding roughly 82 hm³ of water out of a maximum 233 hm³. At this level the reservoir is low. Of that total, about 210 hm³ is usable (live) storage.

Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 16.3 points below its level on the same date a year earlier.

Across the readings we hold for Sierra Brava — 418 data points between October 9, 2018 and October 6, 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 September.

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
35.2%
Water stored
82 hm³
Total capacity
233 hm³
Usable capacity
210 hm³
7-day change
No change
Year-on-year
▼ 16.3 pts
Primary use
Multipurpose
River basin
Guadiana
Operator
CHSU
Coordinates
39.227°N, 5.626°W
Last updated
October 6, 2026

Recent readings

DateFill levelVolume (hm³)
6 Oct 202635.2%82
29 Sep 202635.2%82
22 Sep 202635.6%83
15 Sep 202636.1%84
8 Sep 202636.9%86
1 Sep 202638.6%90
25 Aug 202640.8%95
18 Aug 202643.3%101
11 Aug 202645.9%107
4 Aug 202648.9%114
28 Jul 202652.4%122
21 Jul 202656.7%132

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