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Andalusia
NormalMulti-purpose

Rumblar

Jaén · Andalusia · Guadalquivir

Capacity

140 hm³

Coordinates

38.189°N, 3.789°W

Operator

CHGu

Current fill

77.1%
Normal

vs 7 days ago

-0.8%

losing

vs 1 year ago

-2.2%

year-over-year

7-day trend

stable

Catchment Weather

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

Technical specifications

Total capacity140 hm³
Usable capacity126 hm³
Primary useMulti-purpose
OperatorCHGu
ProvinceJaén
Autonomous communityAndalusia
River basinGuadalquivir
Data source:MITECO·Last reading: 2026-06-09

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 38.189, -3.789 · Open in Google Maps

About Rumblar

As of June 9, 2026, Rumblar is filled to 77.1% of its total capacity, holding roughly 108 hm³ of water out of a maximum 140 hm³. At this level the reservoir is within its normal operating range. Of that total, about 126 hm³ is usable (live) storage.

Over the most recent week on record the fill level has held broadly steady (-0.8 pts), and it is 2.2 points below its level on the same date a year earlier.

Across the readings we hold for Rumblar — 418 data points between June 12, 2018 and June 9, 2026 — the level has ranged from a low of 10.0% (November 15, 2022) to a high of 100.0% (March 25, 2025). On average the reservoir is fullest around April and at its lowest around November.

It is operated by CHGu primarily for multiple purposes. It lies within the Guadalquivir basin at 38.189°N, 3.789°W.

Key facts

Current fill level
77.1%
Water stored
108 hm³
Total capacity
140 hm³
Usable capacity
126 hm³
7-day change
▼ 0.8 pts
Year-on-year
▼ 2.2 pts
Primary use
Multipurpose
River basin
Guadalquivir
Operator
CHGu
Coordinates
38.189°N, 3.789°W
Last updated
June 9, 2026

Recent readings

DateFill levelVolume (hm³)
9 Jun 202677.1%108
2 Jun 202677.9%109
26 May 202678.6%110
19 May 202679.3%111
12 May 202679.3%111
5 May 202679.3%111
28 Apr 202679.3%111
21 Apr 202680.0%112
14 Apr 202680.0%112
7 Apr 202679.3%111
31 Mar 202679.3%111
24 Mar 202679.3%111

Frequently asked questions

What is the current water level of Rumblar?

As of June 9, 2026, Rumblar is at 77.1% of its capacity, holding approximately 108 hm³ of water, according to MITECO data.

Is Rumblar reservoir full?

No. As of June 9, 2026, Rumblar is within its normal operating range at 77.1% of its capacity, so it is not full.

Is the water level at Rumblar rising or falling?

The level at Rumblar has been broadly stable over the latest week on record (-0.8 points).

How much water can Rumblar hold?

Rumblar has a total capacity of 140 hm³, of which about 126 hm³ is usable storage.

Where is Rumblar reservoir located?

Rumblar is located in Jaén, Andalusia, Spain, within the Guadalquivir basin (coordinates 38.189°N, 3.789°W).

What is Rumblar used for?

Rumblar is used primarily for multiple purposes, and is managed by CHGu.

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