Rumblar
Jaén · Andalusia · Guadalquivir
Capacity
140 hm³
Coordinates
38.189°N, 3.789°W
Operator
CHGu
67.9% full
Current fill
67.9%vs 7 days ago
-1.4%losing
vs 1 year ago
-3.5%year-over-year
7-day trend
→stable
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 140 hm³ |
| Usable capacity | 126 hm³ |
| Primary use | Multi-purpose |
| Operator | CHGu |
| Province | Jaén |
| Autonomous community | Andalusia |
| River basin | Guadalquivir |
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 38.189, -3.789 · Open in Google Maps
About Rumblar
As of July 27, 2026, Rumblar is filled to 67.9% of its total capacity, holding roughly 95 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 (-1.4 pts), and it is 3.5 points below its level on the same date a year earlier.
Across the readings we hold for Rumblar — 420 data points between July 17, 2018 and July 27, 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
- 67.9%
- Water stored
- 95 hm³
- Total capacity
- 140 hm³
- Usable capacity
- 126 hm³
- 7-day change
- ▼ 1.4 pts
- Year-on-year
- ▼ 3.5 pts
- Primary use
- Multipurpose
- River basin
- Guadalquivir
- Operator
- CHGu
- Coordinates
- 38.189°N, 3.789°W
- Last updated
- July 27, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 27 Jul 2026 | 67.9% | 95 |
| 20 Jul 2026 | 69.3% | 97 |
| 14 Jul 2026 | 70.7% | 99 |
| 7 Jul 2026 | 72.9% | 102 |
| 30 Jun 2026 | 74.3% | 104 |
| 23 Jun 2026 | 75.0% | 105 |
| 16 Jun 2026 | 76.4% | 107 |
| 9 Jun 2026 | 77.1% | 108 |
| 2 Jun 2026 | 77.9% | 109 |
| 26 May 2026 | 78.6% | 110 |
| 19 May 2026 | 79.3% | 111 |
| 12 May 2026 | 79.3% | 111 |
Frequently asked questions
What is the current water level of Rumblar?
As of July 27, 2026, Rumblar is at 67.9% of its capacity, holding approximately 95 hm³ of water, according to embalses.net data.
Is Rumblar reservoir full?
No. As of July 27, 2026, Rumblar is within its normal operating range at 67.9% 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 (-1.4 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.